This repository has been archived by the owner on Mar 16, 2024. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 20
/
loopinvgen.sh
executable file
·308 lines (247 loc) · 9.71 KB
/
loopinvgen.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
#!/usr/bin/env bash
set -Eumo pipefail
if (( ${BASH_VERSION%%.*} < 4 )); then echo "ERROR: [bash] version >= 4.0 required!" ; exit -1 ; fi
EXIT_CODE_BUILD_ERROR=-3
EXIT_CODE_USAGE_ERROR=-2
EXIT_CODE_PROCESS_ERROR=1
EXIT_CODE_RECORD_ERROR=2
EXIT_CODE_INFER_ERROR=3
EXIT_CODE_TIMEOUT=4
SELF_DIR="$(cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
BIN_DIR="$SELF_DIR/_build/install/default/bin"
PROCESS="$BIN_DIR/lig-process"
RECORD="$BIN_DIR/lig-record"
INFER="$BIN_DIR/lig-infer"
VERIFY="$BIN_DIR/lig-verify"
INVGAME_FEATURE_PARSER="$BIN_DIR/lig-tools-invgame-feature-parser"
if [ ! -f $PROCESS ] || [ ! -f $RECORD ] || [ ! -f $INFER ] || [ ! -f $VERIFY ]; then
echo -en "
One or more dependencies not found. Building OCaml modules ...
" >&2 ; dune build || exit $EXIT_CODE_BUILD_ERROR
fi
trap 'jobs -p | xargs kill -TERM &> /dev/null' INT
trap "kill -KILL -`ps -o ppid= $$` &> /dev/null" QUIT TERM
SYGUS_EXT=".sl"
DO_CLEAN="no"
DO_VERIFY="no"
INTERMEDIATES_DIR="$SELF_DIR/_log"
declare -A DO_LOG
DO_LOG[process]=""
DO_LOG[record]=""
DO_LOG[infer]=""
DO_LOG[verify]=""
STATS_ARG=""
Z3_PATH="$SELF_DIR/_dep/z3"
EXPRESSIVENESS_LEVEL=6
INFER_TIMEOUT=86400
MIN_INFER_TIMEOUT=5
MIN_RECORD_STATES_PER_FORK=63
RECORD_TIMEOUT=0.5s
RECORD_FORKS=4
RECORD_STATES_PER_FORK=512
INVGAME_FEATURES_ARG=""
FEATURES_ARG=""
EXTRA_POS_STATES_PATH=""
EXTRA_NEG_STATES_ARG=""
PROCESS_ARGS=""
RECORD_ARGS=""
INFER_ARGS=""
VERIFY_ARGS=""
show_status() {
printf "%s%16s" "$1" >&2
printf %0"$(( ${#1} + 16 ))"d | tr 0 \\b >&2
}
usage() {
if [ -n "$1" ]; then echo -e "\nERROR: $1" >&2 ; fi
echo -en "
Usage: $0 [options] <path/to/benchmark.sl>
Flags:
[--clean-intermediates, -c]
[--verify, -v]
Configuration:
[--intermediates-dir, -i <path>] (_log)
[--log, -l <src>[,<src>...]] ()\t\tsrc <- {process|record|infer|verify}
[--stats-file, -S <path>] ()
[--z3-exe-path, -z <path>] (_dep/z3)
Parameters:
[--expressiveness-level, -e <int>] ($EXPRESSIVENESS_LEVEL)\t\t{1 = Eq .. 4 = Polyhedra .. 6 = Peano}
[--max-states-per-fork, -s <count>] ($RECORD_STATES_PER_FORK)\t{> $MIN_RECORD_STATES_PER_FORK}
[--infer-timeout, -t <seconds>] ($INFER_TIMEOUT)\t\t{> $MIN_INFER_TIMEOUT}
Optional Inputs:
[--features-path, -F <path>] ()
[--invgame-features-path, -f <path>] ()
[--extra-pos-states-path, -p <path>] ()
[--extra-neg-states-path, -n <path>] ()
Arguments to Internal Programs (@ `dirname $RECORD`):
[--Process-args, -P \"<args>\"] see \``basename "$PROCESS"` -h\` for details
[--Record-args, -R \"<args>\"] see \``basename "$RECORD"` -h\` for details
[--Infer-args, -I \"<args>\"] see \``basename "$INFER"` -h\` for details
[--Verify-args, -V \"<args>\"] see \``basename "$VERIFY"` -h\` for details
" >&2 ; exit $EXIT_CODE_USAGE_ERROR
}
for opt in "$@"; do
shift
case "$opt" in
"--clean-intermediates") set -- "$@" "-c" ;;
"--verify") set -- "$@" "-v" ;;
"--intermediates-path") set -- "$@" "-i" ;;
"--log") set -- "$@" "-l" ;;
"--stats-file") set -- "$@" "-S" ;;
"--z3-exe-path") set -- "$@" "-z" ;;
"--expressiveness-level") set -- "$@" "-e" ;;
"--max-states-per-fork") set -- "$@" "-s" ;;
"--infer-timeout") set -- "$@" "-t" ;;
"--features-path") set -- "$@" "-F" ;;
"--invgame-features-path") set -- "$@" "-f" ;;
"--extra-pos-states-path") set -- "$@" "-p" ;;
"--extra-neg-states-path") set -- "$@" "-n" ;;
"--Process-args") set -- "$@" "-P" ;;
"--Record-args") set -- "$@" "-R" ;;
"--Infer-args") set -- "$@" "-I" ;;
"--Verify-args") set -- "$@" "-V" ;;
"--") set -- "$@" "--" ;;
"--"*) usage "Unrecognized option: $opt." ;;
*) set -- "$@" "$opt"
esac
done
OPTIND=1
while getopts ':cvi:l:S:z:e:s:t:f:F:P:R:I:V:' OPTION ; do
case "$OPTION" in
"c" ) DO_CLEAN="yes" ;;
"v" ) DO_VERIFY="yes" ;;
"i" ) INTERMEDIATES_DIR="$OPTARG"
;;
"l" ) for LOG_SRC in `echo "$OPTARG" | tr ',' '\n' | sort -u | tr '\n' ' '` ; do
case "$LOG_SRC" in
process | record | infer | verify ) DO_LOG[$LOG_SRC]="yes" ;;
* ) usage "Unknown source [$LOG_SRC] for logging."
esac
done
;;
"S" ) [ -d "$OPTARG" ] && usage "Stats file [$OPTARG] is a directory!"
[ -f "$OPTARG" ] && rm -rf $OPTARG
STATS_ARG="-report-path $OPTARG"
;;
"z" ) [ -f "$OPTARG" ] || usage "Z3 [$OPTARG] not found."
Z3_PATH="$OPTARG"
;;
"e" ) [ "$OPTARG" -ge "1" ] && [ "$OPTARG" -le "6" ] \
|| usage "The expressiveness level (= $OPTARG) must be between 1 and 6 (both inclusive)."
EXPRESSIVENESS_LEVEL="$OPTARG"
;;
"s" ) [ "$OPTARG" -gt "$MIN_RECORD_STATES_PER_FORK" ] \
|| usage "The number of states to record (= $OPTARG) must be > $MIN_RECORD_STATES_PER_FORK."
RECORD_STATES_PER_FORK="$OPTARG"
;;
"t" ) [ "$OPTARG" -gt "$MIN_INFER_TIMEOUT" ] \
|| usage "The inference timeout (= $OPTARG) must be > $MIN_INFER_TIMEOUT."
INFER_TIMEOUT="$OPTARG"
;;
"f" ) [ -f "$OPTARG" ] || usage "InvGame features file [$OPTARG] not found."
INVGAME_FEATURES_ARG="$OPTARG"
;;
"F" ) [ -f "$OPTARG" ] || usage "Features file [$OPTARG] not found."
FEATURES_ARG="$OPTARG"
;;
"p" ) [ -f "$OPTARG" ] || usage "Extra positive states file [$OPTARG] not found."
EXTRA_POS_STATES_PATH="$OPTARG"
;;
"n" ) [ -f "$OPTARG" ] || usage "Extra negative states file [$OPTARG] not found."
EXTRA_NEG_STATES_ARG="-neg-states-path $OPTARG"
;;
"P" ) PROCESS_ARGS="$OPTARG" ;;
"R" ) RECORD_ARGS="$OPTARG" ;;
"I" ) INFER_ARGS="$OPTARG" ;;
"V" ) VERIFY_ARGS="$OPTARG" ;;
* ) usage "Unrecognized option: -$OPTARG." ;;
esac
done
shift $(($OPTIND -1))
[ -d "$INTERMEDIATES_DIR" ] || mkdir -p "$INTERMEDIATES_DIR"
[ -d "$INTERMEDIATES_DIR" ] \
|| usage "Intermediates directory [$INTERMEDIATES_DIR] not found."
[ "$#" -gt "0" ] || usage "No input file specified."
TESTCASE="$1"
[ -f "$TESTCASE" ] || usage "Input file [$TESTCASE] not found."
TESTCASE_NAME="`basename "$TESTCASE" "$SYGUS_EXT"`"
TESTCASE_PREFIX="$INTERMEDIATES_DIR/$TESTCASE_NAME"
TESTCASE_FEATURES="$TESTCASE_PREFIX.feat"
TESTCASE_PROCESSED="$TESTCASE_PREFIX.bin"
TESTCASE_INVARIANT="$TESTCASE_PREFIX.inv"
TESTCASE_ALL_LOG="$TESTCASE_PREFIX.log"
TESTCASE_REC_LOG="$TESTCASE_PREFIX.rlog"
TESTCASE_REC_STATES="$TESTCASE_PREFIX.rstates"
TESTCASE_ALL_STATES="$TESTCASE_PREFIX.states"
PROCESS="$PROCESS -z $Z3_PATH"
RECORD="$RECORD -z $Z3_PATH"
INFER="$INFER -z $Z3_PATH"
VERIFY="$VERIFY -z $Z3_PATH"
INFER_TIMEOUT="${INFER_TIMEOUT}s"
rm -rf "$TESTCASE_REC_STATES"* "$TESTCASE_ALL_STATES" \
"$TESTCASE_ALL_LOG" "$TESTCASE_INVARIANT"
echo > "$TESTCASE_FEATURES"
[ -z "${DO_LOG[process]}" ] || DO_LOG[process]="-l $TESTCASE_ALL_LOG"
[ -z "${DO_LOG[record]}" ] || DO_LOG[record]="-l $TESTCASE_REC_LOG"
[ -z "${DO_LOG[infer]}" ] || DO_LOG[infer]="-l $TESTCASE_ALL_LOG"
[ -z "${DO_LOG[verify]}" ] || DO_LOG[verify]="-l $TESTCASE_ALL_LOG"
#
# LoopInvGen Stages
#
show_status "(processsing)"
(
if [ -n "$INVGAME_FEATURES_ARG" ]; then
$INVGAME_FEATURE_PARSER "$INVGAME_FEATURES_ARG" | sort -u -o "$TESTCASE_FEATURES"
fi
cat "$FEATURES_ARG" "$TESTCASE_FEATURES" 2> /dev/null | sort -u -o "$TESTCASE_FEATURES"
) &
$PROCESS -o "$TESTCASE_PROCESSED" ${DO_LOG[process]} $PROCESS_ARGS \
"$TESTCASE" > "$TESTCASE_INVARIANT"
[ $? == 0 ] || exit $EXIT_CODE_PROCESS_ERROR
if [ -s "$TESTCASE_INVARIANT" ]; then
INFER_RESULT_CODE=0
else
show_status "(recording)"
LOG_PARAM=""
for i in `seq 1 $RECORD_FORKS` ; do
[ -z "${DO_LOG[record]}" ] || LOG_PARAM="${DO_LOG[record]}$i"
(timeout $RECORD_TIMEOUT \
$RECORD -s $RECORD_STATES_PER_FORK -r "seed$i" $LOG_PARAM $RECORD_ARGS \
"$TESTCASE_PROCESSED") > "$TESTCASE_REC_STATES$i" &
done
wait
grep -hsv "^[[:space:]]*$" "$TESTCASE_REC_STATES"* "$EXTRA_POS_STATES_PATH" | sort -u > "$TESTCASE_ALL_STATES"
[ -z "${DO_LOG[record]}" ] || cat "$TESTCASE_REC_LOG"* >> "$TESTCASE_ALL_LOG" 2> /dev/null || true
show_status "(inferring)"
timeout --foreground $INFER_TIMEOUT \
$INFER -s "$TESTCASE_ALL_STATES" -max-expressiveness-level "$EXPRESSIVENESS_LEVEL" \
-features-path $TESTCASE_FEATURES $STATS_ARG $EXTRA_NEG_STATES_ARG ${DO_LOG[infer]} \
$INFER_ARGS "$TESTCASE_PROCESSED" > "$TESTCASE_INVARIANT"
INFER_RESULT_CODE=$?
fi
if [ "$DO_VERIFY" = "yes" ]; then
if [ $INFER_RESULT_CODE == 124 ] || [ $INFER_RESULT_CODE == 137 ]; then
echo > "$TESTCASE_INVARIANT" ; echo -n "[TIMEOUT] "
fi
show_status "(verifying)"
$VERIFY -s "$TESTCASE" ${DO_LOG[verify]} $VERIFY_ARGS "$TESTCASE_INVARIANT" \
> "$TESTCASE_PREFIX.result"
RESULT_CODE=$?
show_status "" ; cat "$TESTCASE_PREFIX.result"
elif [ $INFER_RESULT_CODE == 0 ]; then
cat "$TESTCASE_INVARIANT" ; echo
RESULT_CODE=0
else
show_status "(fail)"
RESULT_CODE=$EXIT_CODE_INFER_ERROR
if [ $INFER_RESULT_CODE == 124 ] || [ $INFER_RESULT_CODE == 137 ]; then
RESULT_CODE=$EXIT_CODE_TIMEOUT
fi
echo ""
fi
if [ "$DO_CLEAN" == "yes" ]; then
rm -rf "$TESTCASE_REC_STATES"* "$TESTCASE_REC_LOG"*
if [ $RESULT_CODE == 0 ] || [ $RESULT_CODE == 2 ]; then
rm -rf "$TESTCASE_PROCESSED" "$TESTCASE_ALL_STATES"
fi
fi
exit $RESULT_CODE