About the Execution of ITS-Tools for SemanticWebServices-PT-S256P18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2097.523 | 33656.00 | 90086.00 | 440.30 | TTTFFFFFFFTTFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r357-smll-167891806500455.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SemanticWebServices-PT-S256P18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806500455
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 10:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.2M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-00
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-01
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-02
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-03
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-04
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-05
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-06
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-07
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-08
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-09
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-10
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-11
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-12
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-13
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-14
FORMULA_NAME SemanticWebServices-PT-S256P18-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679255585596
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-19 19:53:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 19:53:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 19:53:10] [INFO ] Load time of PNML (sax parser for PT used): 1070 ms
[2023-03-19 19:53:10] [INFO ] Transformed 198 places.
[2023-03-19 19:53:10] [INFO ] Transformed 9732 transitions.
[2023-03-19 19:53:10] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 1291 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 33 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=12 ) properties (out of 10) seen :9
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 19:53:11] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2023-03-19 19:53:11] [INFO ] Computed 51 place invariants in 63 ms
[2023-03-19 19:53:11] [INFO ] Flatten gal took : 674 ms
[2023-03-19 19:53:12] [INFO ] Flatten gal took : 332 ms
[2023-03-19 19:53:12] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 19:53:12] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-19 19:53:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality426586039975909412.gal : 101 ms
[2023-03-19 19:53:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12411919154148651041.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality426586039975909412.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12411919154148651041.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2023-03-19 19:53:12] [INFO ] After 1146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 19:53:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-19 19:53:13] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
Loading property file /tmp/ReachabilityCardinality12411919154148651041.prop.
[2023-03-19 19:53:13] [INFO ] After 540ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 19:53:13] [INFO ] State equation strengthened by 305 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 18
[2023-03-19 19:53:14] [INFO ] After 617ms SMT Verify possible using 305 Read/Feed constraints in natural domain returned unsat :0 sat :1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 4.09585e+06
[2023-03-19 19:53:14] [INFO ] After 885ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 223 ms.
[2023-03-19 19:53:14] [INFO ] After 1920ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 18 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Graph (complete) has 1294 edges and 196 vertex of which 44 are kept as prefixes of interest. Removing 152 places using SCC suffix rule.36 ms
Discarding 152 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 43 transition count 5356
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 43 transition count 5356
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 0 with 372 rules applied. Total rules applied 375 place count 43 transition count 4984
Drop transitions removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 1 with 2304 rules applied. Total rules applied 2679 place count 43 transition count 2680
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 2716 place count 42 transition count 2644
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2718 place count 40 transition count 2628
Iterating global reduction 2 with 2 rules applied. Total rules applied 2720 place count 40 transition count 2628
Ensure Unique test removed 442 transitions
Reduce isomorphic transitions removed 442 transitions.
Iterating post reduction 2 with 442 rules applied. Total rules applied 3162 place count 40 transition count 2186
Applied a total of 3162 rules in 1172 ms. Remains 40 /196 variables (removed 156) and now considering 2186/5484 (removed 3298) transitions.
[2023-03-19 19:53:16] [INFO ] Flow matrix only has 748 transitions (discarded 1438 similar events)
Normalized transition count is 728 out of 748 initially.
// Phase 1: matrix 728 rows 40 cols
[2023-03-19 19:53:16] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-19 19:53:17] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2084 ms. Remains : 40/196 places, 2186/5484 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1745226 steps, run timeout after 3064 ms. (steps per millisecond=569 ) properties seen :{}
Probabilistic random walk after 1745226 steps, saw 1691994 distinct states, run finished after 3065 ms. (steps per millisecond=569 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 19:53:20] [INFO ] Flow matrix only has 748 transitions (discarded 1438 similar events)
[2023-03-19 19:53:20] [INFO ] Invariant cache hit.
[2023-03-19 19:53:20] [INFO ] After 317ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 19:53:21] [INFO ] After 389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 19:53:21] [INFO ] State equation strengthened by 182 read => feed constraints.
[2023-03-19 19:53:21] [INFO ] After 471ms SMT Verify possible using 182 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 19:53:21] [INFO ] After 633ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 132 ms.
[2023-03-19 19:53:21] [INFO ] After 1261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 18 out of 40 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 2186/2186 transitions.
Applied a total of 0 rules in 255 ms. Remains 40 /40 variables (removed 0) and now considering 2186/2186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 40/40 places, 2186/2186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 2186/2186 transitions.
Applied a total of 0 rules in 181 ms. Remains 40 /40 variables (removed 0) and now considering 2186/2186 (removed 0) transitions.
[2023-03-19 19:53:22] [INFO ] Flow matrix only has 748 transitions (discarded 1438 similar events)
[2023-03-19 19:53:22] [INFO ] Invariant cache hit.
[2023-03-19 19:53:22] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-19 19:53:22] [INFO ] Flow matrix only has 748 transitions (discarded 1438 similar events)
[2023-03-19 19:53:22] [INFO ] Invariant cache hit.
[2023-03-19 19:53:22] [INFO ] State equation strengthened by 182 read => feed constraints.
[2023-03-19 19:53:22] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
[2023-03-19 19:53:28] [INFO ] Redundant transitions in 5886 ms returned [8, 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, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 88, 89, 90, 91, 92, 93, 94, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 107, 108, 109, 110, 111, 112, 113, 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, 149, 150, 151, 153, 154, 155, 156, 157, 158, 159, 160, 161, 163, 164, 165, 166, 167, 168, 169, 170, 171, 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, 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, 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, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 397, 398, 399, 400, 401, 402, 404, 405, 406, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 435, 436, 438, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 454, 455, 456, 458, 459, 460, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 480, 481, 482, 483, 484, 485, 486, 487, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 508, 509, 510, 511, 512, 513, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 559, 560, 561, 599, 611, 612, 615, 625, 626, 627, 637, 640, 649, 650, 653, 662, 664, 665, 675, 682, 683, 684, 685, 687, 688, 689, 695, 716, 722, 723, 724, 725, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 1025, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1059, 1066, 1067, 1068, 1069, 1070, 1071, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1148, 1149, 1150, 1151, 1152, 1153, 1160, 1163, 1171, 1172, 1173, 1174, 1175, 1187, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1218, 1220, 1222, 1225, 1229, 1244, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1264, 1265, 1267, 1268, 1270, 1272, 1274, 1276, 1278, 1281, 1294, 1296, 1298, 1301, 1305, 1309, 1310, 1311, 1312, 1313, 1315, 1316, 1317, 1319, 1320, 1321, 1323, 1324, 1326, 1328, 1335, 1336, 1338, 1339, 1341, 1343, 1345, 1347, 1349, 1352, 1355, 1356, 1357, 1358, 1359, 1361, 1363, 1364, 1365, 1367, 1368, 1369, 1371, 1372, 1374, 1376, 1378, 1379, 1380, 1381, 1382, 1384, 1385]
Found 716 redundant transitions using SMT.
Drop transitions removed 716 transitions
Redundant transitions reduction (with SMT) removed 716 transitions.
[2023-03-19 19:53:28] [INFO ] Flow matrix only has 214 transitions (discarded 1256 similar events)
Normalized transition count is 196 out of 214 initially.
// Phase 1: matrix 196 rows 40 cols
[2023-03-19 19:53:28] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 19:53:29] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 40/40 places, 1470/2186 transitions.
Graph (complete) has 426 edges and 40 vertex of which 38 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 38 transition count 1467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 36 transition count 1423
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 36 transition count 1423
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Iterating post reduction 1 with 103 rules applied. Total rules applied 111 place count 36 transition count 1320
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 35 transition count 1268
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 35 transition count 1268
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 2 with 102 rules applied. Total rules applied 215 place count 35 transition count 1166
Applied a total of 215 rules in 169 ms. Remains 35 /40 variables (removed 5) and now considering 1166/1470 (removed 304) transitions.
[2023-03-19 19:53:29] [INFO ] Flow matrix only has 194 transitions (discarded 972 similar events)
Normalized transition count is 179 out of 194 initially.
// Phase 1: matrix 179 rows 35 cols
[2023-03-19 19:53:29] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-19 19:53:30] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-19 19:53:30] [INFO ] Flow matrix only has 194 transitions (discarded 972 similar events)
[2023-03-19 19:53:30] [INFO ] Invariant cache hit.
[2023-03-19 19:53:30] [INFO ] State equation strengthened by 144 read => feed constraints.
[2023-03-19 19:53:30] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 35/40 places, 1166/2186 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8145 ms. Remains : 35/40 places, 1166/2186 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1855176 steps, run timeout after 3151 ms. (steps per millisecond=588 ) properties seen :{}
Probabilistic random walk after 1855176 steps, saw 1756873 distinct states, run finished after 3151 ms. (steps per millisecond=588 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 19:53:33] [INFO ] Flow matrix only has 194 transitions (discarded 972 similar events)
[2023-03-19 19:53:33] [INFO ] Invariant cache hit.
[2023-03-19 19:53:33] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 19:53:34] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 19:53:34] [INFO ] State equation strengthened by 144 read => feed constraints.
[2023-03-19 19:53:34] [INFO ] After 106ms SMT Verify possible using 144 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 19:53:34] [INFO ] After 157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-19 19:53:34] [INFO ] After 338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 18 out of 35 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 1166/1166 transitions.
Applied a total of 0 rules in 91 ms. Remains 35 /35 variables (removed 0) and now considering 1166/1166 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 35/35 places, 1166/1166 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 1166/1166 transitions.
Applied a total of 0 rules in 102 ms. Remains 35 /35 variables (removed 0) and now considering 1166/1166 (removed 0) transitions.
[2023-03-19 19:53:34] [INFO ] Flow matrix only has 194 transitions (discarded 972 similar events)
[2023-03-19 19:53:34] [INFO ] Invariant cache hit.
[2023-03-19 19:53:34] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-19 19:53:34] [INFO ] Flow matrix only has 194 transitions (discarded 972 similar events)
[2023-03-19 19:53:34] [INFO ] Invariant cache hit.
[2023-03-19 19:53:34] [INFO ] State equation strengthened by 144 read => feed constraints.
[2023-03-19 19:53:34] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-19 19:53:37] [INFO ] Redundant transitions in 2666 ms returned [254, 255, 257, 258, 259, 260, 261, 262, 263, 265, 266, 268, 269, 270, 271, 273, 274, 275, 276, 278, 279, 280, 281, 282, 283, 284, 286, 287, 289, 290, 291, 292, 294, 295, 297, 298, 299, 300, 301, 303, 304, 306, 307, 308, 309, 311, 312, 313, 314, 315, 316, 318, 319, 320, 321, 323, 324, 326, 327, 328, 329, 330, 332, 333, 335, 336, 337, 338, 340, 341, 343, 344, 345, 346, 347, 348, 349, 351, 352, 353, 354, 356, 357, 358, 359, 361, 362, 364, 365, 366, 367, 368, 369, 370, 372, 373, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 699, 700, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 735, 736, 738, 739, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 841, 842, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 900, 901, 903, 904, 905, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1001, 1002, 1003, 1005, 1006, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165]
Found 676 redundant transitions using SMT.
Drop transitions removed 676 transitions
Redundant transitions reduction (with SMT) removed 676 transitions.
[2023-03-19 19:53:37] [INFO ] Flow matrix only has 157 transitions (discarded 333 similar events)
Normalized transition count is 142 out of 157 initially.
// Phase 1: matrix 142 rows 35 cols
[2023-03-19 19:53:37] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 19:53:37] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 35/35 places, 490/1166 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 32 transition count 472
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 32 transition count 472
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 10 place count 32 transition count 468
Applied a total of 10 rules in 15 ms. Remains 32 /35 variables (removed 3) and now considering 468/490 (removed 22) transitions.
[2023-03-19 19:53:37] [INFO ] Flow matrix only has 153 transitions (discarded 315 similar events)
Normalized transition count is 139 out of 153 initially.
// Phase 1: matrix 139 rows 32 cols
[2023-03-19 19:53:37] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 19:53:37] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 19:53:37] [INFO ] Flow matrix only has 153 transitions (discarded 315 similar events)
[2023-03-19 19:53:37] [INFO ] Invariant cache hit.
[2023-03-19 19:53:37] [INFO ] State equation strengthened by 107 read => feed constraints.
[2023-03-19 19:53:37] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 32/35 places, 468/1166 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3521 ms. Remains : 32/35 places, 468/1166 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Finished Best-First random walk after 937 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=312 )
FORMULA SemanticWebServices-PT-S256P18-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 28836 ms.
BK_STOP 1679255619252
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S256P18"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S256P18, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r357-smll-167891806500455"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;