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.r341-tall-167889213500088.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 lolaxred
Input is RERS17pb114-PT-9, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r341-tall-167889213500088
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 8.7K Feb 26 05:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 05:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 04:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 04:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 05:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 05:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 05:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 05:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 73M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679095882325

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=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb114-PT-9
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 23:31:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-17 23:31:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 23:31:25] [INFO ] Load time of PNML (sax parser for PT used): 1941 ms
[2023-03-17 23:31:26] [INFO ] Transformed 1446 places.
[2023-03-17 23:31:26] [INFO ] Transformed 151085 transitions.
[2023-03-17 23:31:26] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2443 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1489 ms. (steps per millisecond=6 ) properties (out of 1446) seen :893
Running SMT prover for 553 properties.
[2023-03-17 23:31:29] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2023-03-17 23:31:30] [INFO ] Computed 35 place invariants in 403 ms
[2023-03-17 23:31:45] [INFO ] After 15129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:553
[2023-03-17 23:31:56] [INFO ] [Nat]Absence check using 18 positive place invariants in 23 ms returned sat
[2023-03-17 23:31:56] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 22 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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)
[2023-03-17 23:32:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:32:10] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:553
Fused 553 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 553 out of 1446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 530 place count 1428 transition count 150572
Applied a total of 530 rules in 2800 ms. Remains 1428 /1446 variables (removed 18) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2813 ms. Remains : 1428/1446 places, 150572/151085 transitions.
Interrupted random walk after 239304 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3650 ms. (steps per millisecond=273 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3579 ms. (steps per millisecond=279 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3528 ms. (steps per millisecond=283 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3525 ms. (steps per millisecond=283 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3544 ms. (steps per millisecond=282 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3430 ms. (steps per millisecond=291 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-17 23:33:04] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 23:33:05] [INFO ] Computed 18 place invariants in 290 ms
[2023-03-17 23:33:05] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-17 23:33:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 23:33:30] [INFO ] After 24737ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-17 23:33:31] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 23:33:43] [INFO ] After 11930ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-17 23:33:54] [INFO ] Deduced a trap composed of 96 places in 10094 ms of which 14 ms to minimize.
[2023-03-17 23:34:04] [INFO ] Deduced a trap composed of 64 places in 8514 ms of which 3 ms to minimize.
[2023-03-17 23:34:13] [INFO ] Deduced a trap composed of 40 places in 8574 ms of which 2 ms to minimize.
[2023-03-17 23:34:22] [INFO ] Deduced a trap composed of 40 places in 7842 ms of which 2 ms to minimize.
[2023-03-17 23:34:32] [INFO ] Deduced a trap composed of 64 places in 8164 ms of which 2 ms to minimize.
[2023-03-17 23:34:40] [INFO ] Deduced a trap composed of 96 places in 7502 ms of which 1 ms to minimize.
[2023-03-17 23:34:48] [INFO ] Deduced a trap composed of 64 places in 6874 ms of which 1 ms to minimize.
[2023-03-17 23:34:56] [INFO ] Deduced a trap composed of 96 places in 6110 ms of which 1 ms to minimize.
[2023-03-17 23:35:02] [INFO ] Deduced a trap composed of 64 places in 5304 ms of which 1 ms to minimize.
[2023-03-17 23:35:08] [INFO ] Deduced a trap composed of 128 places in 4785 ms of which 0 ms to minimize.
[2023-03-17 23:35:12] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 89431 ms
[2023-03-17 23:35:34] [INFO ] After 123371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 5739 ms.
[2023-03-17 23:35:40] [INFO ] After 155288ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1357 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1357 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 288980 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3367 ms. (steps per millisecond=297 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3339 ms. (steps per millisecond=299 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-17 23:36:19] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:36:19] [INFO ] Invariant cache hit.
[2023-03-17 23:36:19] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-17 23:36:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-17 23:36:41] [INFO ] After 22300ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-17 23:36:42] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 23:36:51] [INFO ] After 8471ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-17 23:37:03] [INFO ] Deduced a trap composed of 40 places in 11169 ms of which 2 ms to minimize.
[2023-03-17 23:37:15] [INFO ] Deduced a trap composed of 64 places in 10390 ms of which 1 ms to minimize.
[2023-03-17 23:37:26] [INFO ] Deduced a trap composed of 40 places in 10089 ms of which 1 ms to minimize.
[2023-03-17 23:37:37] [INFO ] Deduced a trap composed of 96 places in 9458 ms of which 3 ms to minimize.
[2023-03-17 23:37:46] [INFO ] Deduced a trap composed of 64 places in 8635 ms of which 2 ms to minimize.
[2023-03-17 23:37:56] [INFO ] Deduced a trap composed of 64 places in 8077 ms of which 1 ms to minimize.
[2023-03-17 23:38:05] [INFO ] Deduced a trap composed of 96 places in 8370 ms of which 2 ms to minimize.
[2023-03-17 23:38:14] [INFO ] Deduced a trap composed of 64 places in 7887 ms of which 1 ms to minimize.
[2023-03-17 23:38:22] [INFO ] Deduced a trap composed of 128 places in 7091 ms of which 1 ms to minimize.
[2023-03-17 23:38:30] [INFO ] Deduced a trap composed of 96 places in 6320 ms of which 1 ms to minimize.
[2023-03-17 23:38:36] [INFO ] Deduced a trap composed of 96 places in 5104 ms of which 1 ms to minimize.
[2023-03-17 23:38:42] [INFO ] Deduced a trap composed of 64 places in 4491 ms of which 0 ms to minimize.
[2023-03-17 23:38:46] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 115282 ms
[2023-03-17 23:38:52] [INFO ] After 129807ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2327 ms.
[2023-03-17 23:38:55] [INFO ] After 155684ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1260 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1260 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 316131 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3278 ms. (steps per millisecond=305 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:39:30] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:39:30] [INFO ] Invariant cache hit.
[2023-03-17 23:39:30] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:39:30] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 23:39:51] [INFO ] After 20803ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:39:52] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 23:40:00] [INFO ] After 8122ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:40:12] [INFO ] Deduced a trap composed of 40 places in 10862 ms of which 2 ms to minimize.
[2023-03-17 23:40:24] [INFO ] Deduced a trap composed of 64 places in 10853 ms of which 2 ms to minimize.
[2023-03-17 23:40:35] [INFO ] Deduced a trap composed of 96 places in 10349 ms of which 1 ms to minimize.
[2023-03-17 23:40:46] [INFO ] Deduced a trap composed of 96 places in 9840 ms of which 2 ms to minimize.
[2023-03-17 23:40:57] [INFO ] Deduced a trap composed of 64 places in 9535 ms of which 2 ms to minimize.
[2023-03-17 23:41:07] [INFO ] Deduced a trap composed of 64 places in 8922 ms of which 1 ms to minimize.
[2023-03-17 23:41:16] [INFO ] Deduced a trap composed of 96 places in 7991 ms of which 1 ms to minimize.
[2023-03-17 23:41:25] [INFO ] Deduced a trap composed of 128 places in 8084 ms of which 1 ms to minimize.
[2023-03-17 23:41:34] [INFO ] Deduced a trap composed of 128 places in 7874 ms of which 2 ms to minimize.
[2023-03-17 23:41:43] [INFO ] Deduced a trap composed of 40 places in 7508 ms of which 1 ms to minimize.
[2023-03-17 23:41:51] [INFO ] Deduced a trap composed of 64 places in 7358 ms of which 5 ms to minimize.
[2023-03-17 23:42:00] [INFO ] Deduced a trap composed of 64 places in 7093 ms of which 1 ms to minimize.
[2023-03-17 23:42:08] [INFO ] Deduced a trap composed of 96 places in 6864 ms of which 1 ms to minimize.
[2023-03-17 23:42:14] [INFO ] Deduced a trap composed of 128 places in 4933 ms of which 1 ms to minimize.
[2023-03-17 23:42:19] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 138935 ms
[2023-03-17 23:42:19] [INFO ] After 147814ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1207 ms.
[2023-03-17 23:42:21] [INFO ] After 170741ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1225 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1225 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 317765 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3230 ms. (steps per millisecond=309 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 150938 steps, run timeout after 99006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 150938 steps, saw 139022 distinct states, run finished after 99008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:44:34] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:44:34] [INFO ] Invariant cache hit.
[2023-03-17 23:44:35] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:44:35] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2023-03-17 23:44:55] [INFO ] After 20483ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:44:56] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 23:45:04] [INFO ] After 7717ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:45:16] [INFO ] Deduced a trap composed of 40 places in 10937 ms of which 5 ms to minimize.
[2023-03-17 23:45:28] [INFO ] Deduced a trap composed of 64 places in 10578 ms of which 2 ms to minimize.
[2023-03-17 23:45:39] [INFO ] Deduced a trap composed of 96 places in 10507 ms of which 2 ms to minimize.
[2023-03-17 23:45:50] [INFO ] Deduced a trap composed of 96 places in 9725 ms of which 2 ms to minimize.
[2023-03-17 23:46:00] [INFO ] Deduced a trap composed of 64 places in 9225 ms of which 2 ms to minimize.
[2023-03-17 23:46:10] [INFO ] Deduced a trap composed of 64 places in 8878 ms of which 2 ms to minimize.
[2023-03-17 23:46:20] [INFO ] Deduced a trap composed of 96 places in 8029 ms of which 1 ms to minimize.
[2023-03-17 23:46:28] [INFO ] Deduced a trap composed of 128 places in 7730 ms of which 1 ms to minimize.
[2023-03-17 23:46:37] [INFO ] Deduced a trap composed of 128 places in 7514 ms of which 0 ms to minimize.
[2023-03-17 23:46:45] [INFO ] Deduced a trap composed of 40 places in 7124 ms of which 1 ms to minimize.
[2023-03-17 23:46:53] [INFO ] Deduced a trap composed of 64 places in 7028 ms of which 1 ms to minimize.
[2023-03-17 23:47:01] [INFO ] Deduced a trap composed of 64 places in 6939 ms of which 1 ms to minimize.
[2023-03-17 23:47:09] [INFO ] Deduced a trap composed of 96 places in 6773 ms of which 0 ms to minimize.
[2023-03-17 23:47:15] [INFO ] Deduced a trap composed of 128 places in 5022 ms of which 1 ms to minimize.
[2023-03-17 23:47:20] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 136265 ms
[2023-03-17 23:47:21] [INFO ] After 144744ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1188 ms.
[2023-03-17 23:47:22] [INFO ] After 167440ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1183 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1184 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1187 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 23:47:24] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:47:24] [INFO ] Invariant cache hit.
[2023-03-17 23:47:33] [INFO ] Implicit Places using invariants in 8745 ms returned []
Implicit Place search using SMT only with invariants took 8746 ms to find 0 implicit places.
[2023-03-17 23:47:33] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:47:33] [INFO ] Invariant cache hit.
[2023-03-17 23:48:03] [INFO ] Performed 95470/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:48:21] [INFO ] Dead Transitions using invariants and state equation in 48226 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58174 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9460 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:48:31] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:48:31] [INFO ] Invariant cache hit.
[2023-03-17 23:48:32] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-17 23:48:52] [INFO ] After 20148ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 23:48:53] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 23:48:59] [INFO ] After 6490ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 23:49:12] [INFO ] Deduced a trap composed of 40 places in 11590 ms of which 2 ms to minimize.
[2023-03-17 23:49:24] [INFO ] Deduced a trap composed of 64 places in 10688 ms of which 2 ms to minimize.
[2023-03-17 23:49:36] [INFO ] Deduced a trap composed of 96 places in 10828 ms of which 7 ms to minimize.
[2023-03-17 23:49:48] [INFO ] Deduced a trap composed of 96 places in 10283 ms of which 2 ms to minimize.
[2023-03-17 23:49:59] [INFO ] Deduced a trap composed of 64 places in 9658 ms of which 2 ms to minimize.
[2023-03-17 23:50:09] [INFO ] Deduced a trap composed of 64 places in 9305 ms of which 2 ms to minimize.
[2023-03-17 23:50:19] [INFO ] Deduced a trap composed of 96 places in 8590 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
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)
[2023-03-17 23:50:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:50:19] [INFO ] After 107487ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 338389 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2974 ms. (steps per millisecond=336 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 168922 steps, run timeout after 96001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 168922 steps, saw 155951 distinct states, run finished after 96001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:52:28] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:52:28] [INFO ] Invariant cache hit.
[2023-03-17 23:52:28] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:52:28] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-17 23:52:49] [INFO ] After 21038ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:52:50] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 23:52:57] [INFO ] After 6879ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:53:09] [INFO ] Deduced a trap composed of 40 places in 10821 ms of which 2 ms to minimize.
[2023-03-17 23:53:21] [INFO ] Deduced a trap composed of 64 places in 10380 ms of which 1 ms to minimize.
[2023-03-17 23:53:32] [INFO ] Deduced a trap composed of 96 places in 10000 ms of which 4 ms to minimize.
[2023-03-17 23:53:42] [INFO ] Deduced a trap composed of 96 places in 9427 ms of which 2 ms to minimize.
[2023-03-17 23:53:52] [INFO ] Deduced a trap composed of 64 places in 8741 ms of which 3 ms to minimize.
[2023-03-17 23:54:02] [INFO ] Deduced a trap composed of 64 places in 8931 ms of which 1 ms to minimize.
[2023-03-17 23:54:11] [INFO ] Deduced a trap composed of 96 places in 8232 ms of which 1 ms to minimize.
[2023-03-17 23:54:21] [INFO ] Deduced a trap composed of 128 places in 8128 ms of which 1 ms to minimize.
[2023-03-17 23:54:30] [INFO ] Deduced a trap composed of 128 places in 8596 ms of which 1 ms to minimize.
[2023-03-17 23:54:40] [INFO ] Deduced a trap composed of 40 places in 8191 ms of which 1 ms to minimize.
[2023-03-17 23:54:49] [INFO ] Deduced a trap composed of 64 places in 7907 ms of which 1 ms to minimize.
[2023-03-17 23:54:58] [INFO ] Deduced a trap composed of 64 places in 7674 ms of which 0 ms to minimize.
[2023-03-17 23:55:06] [INFO ] Deduced a trap composed of 96 places in 7252 ms of which 1 ms to minimize.
[2023-03-17 23:55:12] [INFO ] Deduced a trap composed of 128 places in 5181 ms of which 1 ms to minimize.
[2023-03-17 23:55:17] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 140151 ms
[2023-03-17 23:55:18] [INFO ] After 147776ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1206 ms.
[2023-03-17 23:55:19] [INFO ] After 170867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1117 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1117 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1132 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 23:55:21] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:55:21] [INFO ] Invariant cache hit.
[2023-03-17 23:55:30] [INFO ] Implicit Places using invariants in 8791 ms returned []
Implicit Place search using SMT only with invariants took 8792 ms to find 0 implicit places.
[2023-03-17 23:55:30] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:55:30] [INFO ] Invariant cache hit.
[2023-03-17 23:56:00] [INFO ] Performed 89488/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:56:21] [INFO ] Dead Transitions using invariants and state equation in 51389 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61329 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11502 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:56:33] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:56:33] [INFO ] Invariant cache hit.
[2023-03-17 23:56:34] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-17 23:56:54] [INFO ] After 20697ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 23:56:55] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 23:57:02] [INFO ] After 6651ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 23:57:14] [INFO ] Deduced a trap composed of 40 places in 10784 ms of which 2 ms to minimize.
[2023-03-17 23:57:25] [INFO ] Deduced a trap composed of 64 places in 10267 ms of which 2 ms to minimize.
[2023-03-17 23:57:37] [INFO ] Deduced a trap composed of 96 places in 11041 ms of which 1 ms to minimize.
[2023-03-17 23:57:49] [INFO ] Deduced a trap composed of 96 places in 10827 ms of which 2 ms to minimize.
[2023-03-17 23:58:01] [INFO ] Deduced a trap composed of 64 places in 10392 ms of which 1 ms to minimize.
[2023-03-17 23:58:12] [INFO ] Deduced a trap composed of 64 places in 10123 ms of which 2 ms to minimize.
[2023-03-17 23:58:23] [INFO ] Deduced a trap composed of 96 places in 9072 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 23:58:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:58:23] [INFO ] After 109327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6136 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6136 steps, saw 5727 distinct states, run finished after 3001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:58:27] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:58:27] [INFO ] Invariant cache hit.
[2023-03-17 23:58:27] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:58:27] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 23:58:48] [INFO ] After 20903ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:58:49] [INFO ] State equation strengthened by 773 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:350)
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.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 23:58:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:58:52] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1461 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1468 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5370 steps, run timeout after 3009 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5370 steps, saw 5019 distinct states, run finished after 3010 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:58:58] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:58:58] [INFO ] Invariant cache hit.
[2023-03-17 23:58:59] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:58:59] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-17 23:59:21] [INFO ] After 21967ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:59:22] [INFO ] State equation strengthened by 773 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:350)
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.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-17 23:59:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:59:24] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1286 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1286 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1127 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 23:59:26] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:59:26] [INFO ] Invariant cache hit.
[2023-03-17 23:59:34] [INFO ] Implicit Places using invariants in 8027 ms returned []
Implicit Place search using SMT only with invariants took 8030 ms to find 0 implicit places.
[2023-03-17 23:59:34] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 23:59:34] [INFO ] Invariant cache hit.
[2023-03-18 00:00:04] [INFO ] Performed 92884/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 00:00:23] [INFO ] Dead Transitions using invariants and state equation in 48679 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57853 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Ensure Unique test removed 65883 transitions
Reduce isomorphic transitions removed 65883 transitions.
Iterating post reduction 0 with 65883 rules applied. Total rules applied 65883 place count 1428 transition count 84689
Applied a total of 65883 rules in 3005 ms. Remains 1428 /1428 variables (removed 0) and now considering 84689/150572 (removed 65883) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-18 00:00:27] [INFO ] Computed 18 place invariants in 343 ms
[2023-03-18 00:00:27] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 00:00:27] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-18 00:00:49] [INFO ] After 22030ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 00:00:56] [INFO ] Deduced a trap composed of 64 places in 5691 ms of which 1 ms to minimize.
[2023-03-18 00:01:02] [INFO ] Deduced a trap composed of 96 places in 5290 ms of which 1 ms to minimize.
[2023-03-18 00:01:08] [INFO ] Deduced a trap composed of 64 places in 4853 ms of which 0 ms to minimize.
[2023-03-18 00:01:13] [INFO ] Deduced a trap composed of 64 places in 4074 ms of which 1 ms to minimize.
[2023-03-18 00:01:17] [INFO ] Deduced a trap composed of 96 places in 2974 ms of which 1 ms to minimize.
[2023-03-18 00:01:20] [INFO ] Deduced a trap composed of 96 places in 1826 ms of which 0 ms to minimize.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 12150408 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16081656 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="RERS17pb114-PT-9"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is RERS17pb114-PT-9, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r341-tall-167889213500088"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-9.tgz
mv RERS17pb114-PT-9 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;