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.r243-tall-167856431000472.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)
.......................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r243-tall-167856431000472
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 12K Feb 26 02:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 03:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 02:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.5M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678695672167

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C03
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-13 08:21:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-13 08:21:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 08:21:13] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2023-03-13 08:21:14] [INFO ] Transformed 3606 places.
[2023-03-13 08:21:14] [INFO ] Transformed 5141 transitions.
[2023-03-13 08:21:14] [INFO ] Parsed PT model containing 3606 places and 5141 transitions and 20838 arcs in 532 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 816 transitions
Trivial Post-agglo rules discarded 816 transitions
Performed 816 trivial Post agglomeration. Transition count delta: 816
Iterating post reduction 0 with 842 rules applied. Total rules applied 842 place count 3580 transition count 4325
Reduce places removed 816 places and 0 transitions.
Iterating post reduction 1 with 816 rules applied. Total rules applied 1658 place count 2764 transition count 4325
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 1658 place count 2764 transition count 4223
Deduced a syphon composed of 102 places in 19 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 1862 place count 2662 transition count 4223
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 8 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 1896 place count 2645 transition count 4206
Applied a total of 1896 rules in 270 ms. Remains 2645 /3606 variables (removed 961) and now considering 4206/5141 (removed 935) transitions.
[2023-03-13 08:21:14] [INFO ] Flow matrix only has 3934 transitions (discarded 272 similar events)
// Phase 1: matrix 3934 rows 2645 cols
[2023-03-13 08:21:14] [INFO ] Computed 433 place invariants in 419 ms
[2023-03-13 08:21:18] [INFO ] Implicit Places using invariants in 4227 ms returned [4, 7, 14, 23, 34, 47, 62, 79, 98, 118, 137, 154, 169, 182, 193, 202, 209, 222, 228, 234, 241, 250, 261, 274, 289, 306, 324, 341, 356, 369, 380, 389, 396, 402, 415, 421, 427, 433, 440, 449, 460, 473, 488, 504, 519, 532, 543, 552, 559, 565, 571, 584, 590, 596, 602, 608, 615, 624, 635, 648, 662, 675, 686, 695, 702, 708, 714, 720, 733, 739, 745, 751, 757, 763, 770, 779, 790, 802, 813, 822, 829, 835, 841, 847, 853, 866, 872, 878, 884, 890, 896, 902, 909, 918, 928, 937, 944, 950, 956, 962, 968, 974, 987, 993, 999, 1005, 1011, 1017, 1023, 1029, 1036, 1044, 1051, 1057, 1063, 1069, 1075, 1081, 1087, 1100, 1106, 1112, 1118, 1124, 1130, 1136, 1142, 1148, 1154, 1160, 1166, 1172, 1178, 1184, 1190, 1196, 1209, 1211, 1214, 1220, 1226, 1232, 1238, 1244, 1250, 1256, 1262, 1268, 1274, 1280, 1286, 1292, 1298, 1304, 1317, 1323, 1329, 1335, 1341, 1347, 1353, 1359, 1365, 1371, 1377, 1383, 1389, 1395, 1401, 1407, 1413, 1426, 1432, 1438, 1444, 1450, 1456, 1462, 1468, 1474, 1481, 1489, 1496, 1502, 1508, 1514, 1520, 1526, 1539, 1545, 1551, 1557, 1563, 1569, 1575, 1581, 1588, 1597, 1607, 1616, 1623, 1629, 1635, 1641, 1647, 1660, 1666, 1672, 1678, 1684, 1690, 1696, 1703, 1712, 1723, 1735, 1746, 1755, 1762, 1768, 1774, 1780, 1793, 1799, 1805, 1811, 1817, 1823, 1830, 1839, 1850, 1863, 1877, 1890, 1901, 1910, 1917, 1923, 1929, 1942, 1948, 1954, 1960, 1966, 1973, 1982, 1993, 2006, 2021, 2037, 2052, 2065, 2076, 2085, 2092, 2098, 2111, 2117, 2123, 2129, 2136, 2145, 2156, 2169, 2184, 2201, 2219, 2236, 2251, 2264, 2275, 2284, 2291, 2304, 2306, 2309, 2315, 2322, 2331, 2342, 2355, 2370, 2387, 2406, 2426, 2445, 2462, 2477, 2490, 2501, 2510, 2524]
Discarding 292 places :
Implicit Place search using SMT only with invariants took 4258 ms to find 292 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 2353/3606 places, 4206/5141 transitions.
Applied a total of 0 rules in 31 ms. Remains 2353 /2353 variables (removed 0) and now considering 4206/4206 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 4560 ms. Remains : 2353/3606 places, 4206/5141 transitions.
Initial state reduction rules removed 17 formulas.
[2023-03-13 08:21:19] [INFO ] Flatten gal took : 404 ms
[2023-03-13 08:21:20] [INFO ] Flatten gal took : 185 ms
[2023-03-13 08:21:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14240410365310228804.gal : 97 ms
[2023-03-13 08:21:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9103453166568120817.prop : 45 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/ReachabilityCardinality14240410365310228804.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9103453166568120817.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 ...329
Loading property file /tmp/ReachabilityCardinality9103453166568120817.prop.
Incomplete random walk after 10000 steps, including 395 resets, run finished after 3170 ms. (steps per millisecond=3 ) properties (out of 4189) seen :1798
Running SMT prover for 2391 properties.
[2023-03-13 08:21:22] [INFO ] Flow matrix only has 3934 transitions (discarded 272 similar events)
// Phase 1: matrix 3934 rows 2353 cols
[2023-03-13 08:21:22] [INFO ] Computed 141 place invariants in 104 ms
Reachability property qltransition_2332 is true.
Reachability property qltransition_2324 is true.
Reachability property qltransition_2165 is true.
Reachability property qltransition_2157 is true.
Reachability property qltransition_2151 is true.
Reachability property qltransition_2146 is true.
Reachability property qltransition_2117 is true.
Reachability property qltransition_1980 is true.
Reachability property qltransition_1974 is true.
Reachability property qltransition_1969 is true.
Reachability property qltransition_1964 is true.
Reachability property qltransition_1936 is true.
Reachability property qltransition_1821 is true.
Reachability property qltransition_1816 is true.
Reachability property qltransition_1811 is true.
Reachability property qltransition_1806 is true.
Reachability property qltransition_1778 is true.
Reachability property qltransition_1773 is true.
Reachability property qltransition_1683 is true.
Reachability property qltransition_1678 is true.
Reachability property qltransition_1673 is true.
Reachability property qltransition_1668 is true.
Reachability property qltransition_1640 is true.
Reachability property qltransition_1635 is true.
Reachability property qltransition_1561 is true.
Reachability property qltransition_1556 is true.
Reachability property qltransition_1551 is true.
Reachability property qltransition_1546 is true.
Reachability property qltransition_1518 is true.
Reachability property qltransition_1513 is true.
Reachability property qltransition_1451 is true.
Reachability property qltransition_1446 is true.
Reachability property qltransition_1441 is true.
Reachability property qltransition_1436 is true.
Reachability property qltransition_1408 is true.
Reachability property qltransition_1403 is true.
Reachability property qltransition_1349 is true.
Reachability property qltransition_1344 is true.
Reachability property qltransition_1339 is true.
Reachability property qltransition_1334 is true.
Reachability property qltransition_1306 is true.
Reachability property qltransition_1301 is true.
Reachability property qltransition_1251 is true.
Reachability property qltransition_1246 is true.
Reachability property qltransition_1241 is true.
Reachability property qltransition_1236 is true.
Reachability property qltransition_1208 is true.
Reachability property qltransition_1203 is true.
Reachability property qltransition_1153 is true.
Reachability property qltransition_1148 is true.
Reachability property qltransition_1143 is true.
Reachability property qltransition_1138 is true.
Reachability property qltransition_1110 is true.
Reachability property qltransition_1105 is true.
Reachability property qltransition_1055 is true.
Reachability property qltransition_1050 is true.
Reachability property qltransition_1045 is true.
Reachability property qltransition_1040 is true.
Reachability property qltransition_1012 is true.
Reachability property qltransition_1007 is true.
Reachability property qltransition_953 is true.
Reachability property qltransition_948 is true.
Reachability property qltransition_943 is true.
Reachability property qltransition_938 is true.
Reachability property qltransition_910 is true.
Reachability property qltransition_905 is true.
Reachability property qltransition_843 is true.
Reachability property qltransition_838 is true.
Reachability property qltransition_833 is true.
Reachability property qltransition_828 is true.
Reachability property qltransition_800 is true.
Reachability property qltransition_795 is true.
Reachability property qltransition_721 is true.
Reachability property qltransition_716 is true.
Reachability property qltransition_711 is true.
Reachability property qltransition_706 is true.
Reachability property qltransition_678 is true.
Reachability property qltransition_673 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_535 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_415 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,4092 properties remain. new max is 2
SDD size :1 after 8
Reachability property qltransition_219 is true.
SDD proceeding with computation,4091 properties remain. new max is 2
SDD size :8 after 9
SDD proceeding with computation,4091 properties remain. new max is 4
SDD size :9 after 11
SDD proceeding with computation,4091 properties remain. new max is 8
SDD size :11 after 13
Reachability property qltransition_2137 is true.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 08:21:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 08:21:49] [INFO ] After 25025ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2391 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1594 out of 2353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2353/2353 places, 4206/4206 transitions.
Discarding 433 places :
Symmetric choice reduction at 0 with 433 rule applications. Total rules 433 place count 1920 transition count 3773
Iterating global reduction 0 with 433 rules applied. Total rules applied 866 place count 1920 transition count 3773
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 896 place count 1890 transition count 3683
Iterating global reduction 0 with 30 rules applied. Total rules applied 926 place count 1890 transition count 3683
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 930 place count 1890 transition count 3679
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 934 place count 1886 transition count 3679
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 1 with 14 rules applied. Total rules applied 948 place count 1886 transition count 3679
Applied a total of 948 rules in 669 ms. Remains 1886 /2353 variables (removed 467) and now considering 3679/4206 (removed 527) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 670 ms. Remains : 1886/2353 places, 3679/4206 transitions.
Reachability property qltransition_401 is true.
SDD proceeding with computation,4089 properties remain. new max is 8
SDD size :13 after 20
Reachability property qltransition_1955 is true.
SDD proceeding with computation,4088 properties remain. new max is 8
SDD size :20 after 29
Reachability property qltransition_1797 is true.
Reachability property qltransition_559 is true.
SDD proceeding with computation,4086 properties remain. new max is 8
SDD size :29 after 43
Reachability property qltransition_2314 is true.
Reachability property qltransition_2109 is true.
Reachability property qltransition_1930 is true.
Reachability property qltransition_1630 is true.
Reachability property qltransition_1508 is true.
Reachability property qltransition_1398 is true.
Reachability property qltransition_1296 is true.
Reachability property qltransition_1198 is true.
Reachability property qltransition_1100 is true.
Reachability property qltransition_1002 is true.
Reachability property qltransition_900 is true.
Reachability property qltransition_790 is true.
Reachability property qltransition_668 is true.
Reachability property qltransition_529 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_181 is true.
SDD proceeding with computation,4070 properties remain. new max is 8
SDD size :43 after 51
Interrupted random walk after 181228 steps, including 7229 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 704
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 1687) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1687) seen :0
Running SMT prover for 1687 properties.
[2023-03-13 08:22:21] [INFO ] Flow matrix only has 3404 transitions (discarded 275 similar events)
// Phase 1: matrix 3404 rows 1886 cols
[2023-03-13 08:22:21] [INFO ] Computed 141 place invariants in 33 ms
Reachability property qltransition_2123 is true.
Reachability property qltransition_1941 is true.
Reachability property qltransition_1783 is true.
Reachability property qltransition_1645 is true.
Reachability property qltransition_1523 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1311 is true.
Reachability property qltransition_1213 is true.
Reachability property qltransition_1115 is true.
Reachability property qltransition_1017 is true.
Reachability property qltransition_915 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_697 is true.
Reachability property qltransition_683 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_205 is true.
SDD proceeding with computation,4053 properties remain. new max is 8
SDD size :51 after 66
Reachability property qltransition_1659 is true.
SDD proceeding with computation,4052 properties remain. new max is 8
SDD size :66 after 73
Reachability property qltransition_1129 is true.
SDD proceeding with computation,4051 properties remain. new max is 8
SDD size :73 after 81
Reachability property qltransition_1537 is true.
Reachability property qltransition_1031 is true.
Reachability property qltransition_819 is true.
SDD proceeding with computation,4048 properties remain. new max is 8
SDD size :81 after 105
[2023-03-13 08:23:13] [INFO ] [Real]Absence check using 31 positive place invariants in 51 ms returned sat
[2023-03-13 08:23:13] [INFO ] [Real]Absence check using 31 positive and 110 generalized place invariants in 19 ms returned sat
Reachability property qltransition_1427 is true.
Reachability property qltransition_1325 is true.
Reachability property qltransition_1227 is true.
Reachability property qltransition_929 is true.
SDD proceeding with computation,4044 properties remain. new max is 8
SDD size :105 after 137
Reachability property qltransition_3764 is true.
Reachability property qltransition_3703 is true.
Reachability property qltransition_2456 is true.
Reachability property qltransition_2393 is true.
Reachability property qltransition_2392 is true.
Reachability property qltransition_2333 is true.
Reachability property qltransition_2325 is true.
Reachability property qltransition_2321 is true.
Reachability property qltransition_2315 is true.
Reachability property qltransition_2237 is true.
Reachability property qltransition_2235 is true.
Reachability property qltransition_2166 is true.
Reachability property qltransition_2158 is true.
Reachability property qltransition_2152 is true.
Reachability property qltransition_2147 is true.
Reachability property qltransition_2124 is true.
Reachability property qltransition_2118 is true.
Reachability property qltransition_2114 is true.
Reachability property qltransition_2110 is true.
Reachability property qltransition_2040 is true.
Reachability property qltransition_1981 is true.
Reachability property qltransition_1975 is true.
Reachability property qltransition_1970 is true.
Reachability property qltransition_1965 is true.
Reachability property qltransition_1942 is true.
Reachability property qltransition_1937 is true.
Reachability property qltransition_1931 is true.
Reachability property qltransition_1871 is true.
Reachability property qltransition_1822 is true.
Reachability property qltransition_1817 is true.
Reachability property qltransition_1812 is true.
Reachability property qltransition_1807 is true.
Reachability property qltransition_1784 is true.
Reachability property qltransition_1779 is true.
Reachability property qltransition_1774 is true.
Reachability property qltransition_1724 is true.
Reachability property qltransition_1684 is true.
Reachability property qltransition_1679 is true.
Reachability property qltransition_1674 is true.
Reachability property qltransition_1669 is true.
Reachability property qltransition_1646 is true.
Reachability property qltransition_1641 is true.
Reachability property qltransition_1636 is true.
Reachability property qltransition_1631 is true.
Reachability property qltransition_1595 is true.
Reachability property qltransition_1562 is true.
Reachability property qltransition_1557 is true.
Reachability property qltransition_1552 is true.
Reachability property qltransition_1547 is true.
Reachability property qltransition_1524 is true.
Reachability property qltransition_1519 is true.
Reachability property qltransition_1514 is true.
Reachability property qltransition_1509 is true.
Reachability property qltransition_1480 is true.
Reachability property qltransition_1452 is true.
Reachability property qltransition_1447 is true.
Reachability property qltransition_1442 is true.
Reachability property qltransition_1437 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1409 is true.
Reachability property qltransition_1404 is true.
Reachability property qltransition_1399 is true.
Reachability property qltransition_1375 is true.
Reachability property qltransition_1350 is true.
Reachability property qltransition_1345 is true.
Reachability property qltransition_1340 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_1312 is true.
Reachability property qltransition_1307 is true.
Reachability property qltransition_1302 is true.
Reachability property qltransition_1297 is true.
Reachability property qltransition_1276 is true.
Reachability property qltransition_1252 is true.
Reachability property qltransition_1247 is true.
Reachability property qltransition_1242 is true.
Reachability property qltransition_1237 is true.
Reachability property qltransition_1214 is true.
Reachability property qltransition_1209 is true.
Reachability property qltransition_1204 is true.
Reachability property qltransition_1199 is true.
Reachability property qltransition_1154 is true.
Reachability property qltransition_1149 is true.
Reachability property qltransition_1144 is true.
Reachability property qltransition_1139 is true.
Reachability property qltransition_1116 is true.
Reachability property qltransition_1111 is true.
Reachability property qltransition_1106 is true.
Reachability property qltransition_1101 is true.
Reachability property qltransition_1075 is true.
Reachability property qltransition_1056 is true.
Reachability property qltransition_1051 is true.
Reachability property qltransition_1046 is true.
Reachability property qltransition_1041 is true.
Reachability property qltransition_1018 is true.
Reachability property qltransition_1013 is true.
Reachability property qltransition_1008 is true.
Reachability property qltransition_1003 is true.
Reachability property qltransition_974 is true.
Reachability property qltransition_954 is true.
Reachability property qltransition_949 is true.
Reachability property qltransition_944 is true.
Reachability property qltransition_939 is true.
Reachability property qltransition_916 is true.
Reachability property qltransition_911 is true.
Reachability property qltransition_906 is true.
Reachability property qltransition_901 is true.
Reachability property qltransition_867 is true.
Reachability property qltransition_844 is true.
Reachability property qltransition_839 is true.
Reachability property qltransition_834 is true.
Reachability property qltransition_829 is true.
Reachability property qltransition_806 is true.
Reachability property qltransition_801 is true.
Reachability property qltransition_796 is true.
Reachability property qltransition_791 is true.
Reachability property qltransition_750 is true.
Reachability property qltransition_722 is true.
Reachability property qltransition_717 is true.
Reachability property qltransition_712 is true.
Reachability property qltransition_707 is true.
Reachability property qltransition_684 is true.
Reachability property qltransition_679 is true.
Reachability property qltransition_674 is true.
Reachability property qltransition_669 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_579 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_569 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,3887 properties remain. new max is 8
SDD size :137 after 279
Reachability property qltransition_2505 is true.
Reachability property qltransition_2394 is true.
SDD proceeding with computation,3885 properties remain. new max is 8
SDD size :279 after 281
Reachability property qltransition_2550 is true.
Reachability property qltransition_2395 is true.
SDD proceeding with computation,3883 properties remain. new max is 8
SDD size :281 after 283
Reachability property qltransition_3181 is true.
Reachability property qltransition_2408 is true.
SDD proceeding with computation,3881 properties remain. new max is 8
SDD size :283 after 285
Reachability property qltransition_3229 is true.
Reachability property qltransition_2409 is true.
SDD proceeding with computation,3879 properties remain. new max is 8
SDD size :285 after 287
SDD proceeding with computation,3879 properties remain. new max is 16
SDD size :287 after 288
Reachability property qltransition_2600 is true.
Reachability property qltransition_2396 is true.
Reachability property qltransition_670 is true.
SDD proceeding with computation,3876 properties remain. new max is 16
SDD size :288 after 291
Reachability property qltransition_3127 is true.
Reachability property qltransition_2407 is true.
Reachability property qltransition_1933 is true.
SDD proceeding with computation,3873 properties remain. new max is 16
SDD size :291 after 294
Reachability property qltransition_2649 is true.
Reachability property qltransition_2397 is true.
Reachability property qltransition_792 is true.
SDD proceeding with computation,3870 properties remain. new max is 16
SDD size :294 after 297
Reachability property qltransition_2695 is true.
Reachability property qltransition_2398 is true.
Reachability property qltransition_902 is true.
SDD proceeding with computation,3867 properties remain. new max is 16
SDD size :297 after 300
Reachability property qltransition_3037 is true.
Reachability property qltransition_2405 is true.
Reachability property qltransition_1632 is true.
SDD proceeding with computation,3864 properties remain. new max is 16
SDD size :300 after 303
Reachability property qltransition_2748 is true.
Reachability property qltransition_2399 is true.
Reachability property qltransition_1004 is true.
SDD proceeding with computation,3861 properties remain. new max is 16
SDD size :303 after 306
Reachability property qltransition_2839 is true.
Reachability property qltransition_2401 is true.
[2023-03-13 08:26:08] [INFO ] After 123876ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1225 real:461
[2023-03-13 08:26:08] [INFO ] State equation strengthened by 1302 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 08:26:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 08:26:08] [INFO ] After 225051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1687 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 951 out of 1886 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1886/1886 places, 3679/3679 transitions.
Discarding 273 places :
Symmetric choice reduction at 0 with 273 rule applications. Total rules 273 place count 1613 transition count 3406
Iterating global reduction 0 with 273 rules applied. Total rules applied 546 place count 1613 transition count 3406
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 546 place count 1613 transition count 3402
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 554 place count 1609 transition count 3402
Discarding 200 places :
Symmetric choice reduction at 0 with 200 rule applications. Total rules 754 place count 1409 transition count 2802
Iterating global reduction 0 with 200 rules applied. Total rules applied 954 place count 1409 transition count 2802
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 0 with 11 rules applied. Total rules applied 965 place count 1409 transition count 2791
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 976 place count 1398 transition count 2791
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 1 with 30 rules applied. Total rules applied 1006 place count 1398 transition count 2791
Applied a total of 1006 rules in 292 ms. Remains 1398 /1886 variables (removed 488) and now considering 2791/3679 (removed 888) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 292 ms. Remains : 1398/1886 places, 2791/3679 transitions.
Reachability property qltransition_1200 is true.
SDD proceeding with computation,3858 properties remain. new max is 16
SDD size :306 after 309
Reachability property qltransition_2790 is true.
Reachability property qltransition_2400 is true.
Reachability property qltransition_1102 is true.
SDD proceeding with computation,3855 properties remain. new max is 16
SDD size :309 after 312
Reachability property qltransition_2987 is true.
Reachability property qltransition_2404 is true.
Reachability property qltransition_1510 is true.
Interrupted random walk after 172697 steps, including 7773 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 29
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1658) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1658) seen :0
SDD proceeding with computation,3852 properties remain. new max is 16
SDD size :312 after 315
Reachability property qltransition_2934 is true.
Reachability property qltransition_2403 is true.
Reachability property qltransition_1400 is true.
SDD proceeding with computation,3849 properties remain. new max is 16
SDD size :315 after 318
Reachability property qltransition_2889 is true.
Reachability property qltransition_2402 is true.
Reachability property qltransition_1298 is true.
SDD proceeding with computation,3846 properties remain. new max is 16
SDD size :318 after 321
SDD proceeding with computation,3846 properties remain. new max is 32
SDD size :321 after 329
SDD proceeding with computation,3846 properties remain. new max is 64
SDD size :329 after 344
Reachability property qltransition_2450 is true.
Reachability property qltransition_2339 is true.
Reachability property qltransition_2338 is true.
Reachability property qltransition_2172 is true.
Reachability property qltransition_1985 is true.
Reachability property qltransition_1824 is true.
Reachability property qltransition_1685 is true.
Reachability property qltransition_1155 is true.
Reachability property qltransition_845 is true.
Reachability property qltransition_723 is true.
Reachability property qltransition_423 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_39 is true.
SDD proceeding with computation,3833 properties remain. new max is 64
SDD size :344 after 376
Probably explored full state space saw : 150720 states, properties seen :10
Probabilistic random walk after 336979 steps, saw 150720 distinct states, run finished after 39806 ms. (steps per millisecond=8 ) properties seen :10
Reachability property qltransition_2494 is true.
Reachability property qltransition_2340 is true.
Explored full state space saw : 150733 states, properties seen :0
Exhaustive walk after 337005 steps, saw 150733 distinct states, run finished after 41657 ms. (steps per millisecond=8 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK EXHAUSTIVE_WALK TOPOLOGICAL INITIAL_STATE
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)
Total runtime 407757 ms.

BK_STOP 1678696082668

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="MultiCrashLeafsetExtension-PT-S16C03"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 MultiCrashLeafsetExtension-PT-S16C03, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r243-tall-167856431000472"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;