About the Execution of LTSMin+red for Philosophers-PT-010000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9370.932 | 1800000.00 | 1959330.00 | 8272.70 | [undef] | Time out reached |
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.r311-tall-167873964200169.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 ltsminxred
Input is Philosophers-PT-010000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-167873964200169
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 321M
-rw-r--r-- 1 mcc users 11M Feb 26 03:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52M Feb 26 03:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9M Feb 25 19:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 34M Feb 25 19:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9M Feb 26 20:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47M Feb 26 20:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14M Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79M Feb 26 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.7M Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 22M 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 Liveness
=== Now, execution of the tool begins
BK_START 1679468859302
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=ltsminxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-010000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 07:07:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-22 07:07:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:07:42] [INFO ] Load time of PNML (sax parser for PT used): 1594 ms
[2023-03-22 07:07:42] [INFO ] Transformed 50000 places.
[2023-03-22 07:07:42] [INFO ] Transformed 50000 transitions.
[2023-03-22 07:07:42] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1877 ms.
Built sparse matrix representations for Structural reductions in 83 ms.527193KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 813 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 823 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 441 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-22 07:07:45] [INFO ] Computed 20000 place invariants in 264 ms
[2023-03-22 07:07:49] [INFO ] Implicit Places using invariants in 4220 ms returned []
Implicit Place search using SMT only with invariants took 4244 ms to find 0 implicit places.
[2023-03-22 07:07:49] [INFO ] Invariant cache hit.
[2023-03-22 07:07:53] [INFO ] Dead Transitions using invariants and state equation in 4163 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 8855 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted Random walk after 13356 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2023-03-22 07:08:23] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 20001 steps, including 0 resets, run timeout after 70196 ms. (steps per millisecond=0 )
Interrupted Random walk after 13599 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 69455 ms. (steps per millisecond=0 )
Interrupted Random walk after 13207 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 387 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-22 07:11:56] [INFO ] Invariant cache hit.
[2023-03-22 07:12:00] [INFO ] Implicit Places using invariants in 3619 ms returned []
Implicit Place search using SMT only with invariants took 3627 ms to find 0 implicit places.
[2023-03-22 07:12:00] [INFO ] Invariant cache hit.
[2023-03-22 07:12:04] [INFO ] Dead Transitions using invariants and state equation in 3649 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 7669 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted Random walk after 13231 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2023-03-22 07:12:34] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 68760 ms. (steps per millisecond=0 )
Interrupted Random walk after 13188 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 20001 steps, including 0 resets, run timeout after 68850 ms. (steps per millisecond=0 )
Interrupted Random walk after 13356 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2023-03-22 07:16:07] [INFO ] Flatten gal took : 2194 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 15 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Applied a total of 20000 rules in 8440 ms. Remains 40000 /50000 variables (removed 10000) and now considering 40000/50000 (removed 10000) transitions.
// Phase 1: matrix 40000 rows 40000 cols
[2023-03-22 07:16:16] [INFO ] Computed 20000 place invariants in 97 ms
[2023-03-22 07:16:19] [INFO ] Implicit Places using invariants in 3047 ms returned []
Implicit Place search using SMT only with invariants took 3051 ms to find 0 implicit places.
[2023-03-22 07:16:19] [INFO ] Invariant cache hit.
[2023-03-22 07:16:22] [INFO ] Dead Transitions using invariants and state equation in 3148 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 40000/50000 places, 40000/50000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 14645 ms. Remains : 40000/50000 places, 40000/50000 transitions.
Initial state reduction rules removed 20000 formulas.
Interrupted random walk after 8755 steps, including 2 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 6576
Running SMT prover for 13424 properties.
[2023-03-22 07:16:54] [INFO ] Invariant cache hit.
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:399)
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)
[2023-03-22 07:17:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:17:19] [INFO ] After 25034ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13424 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 22323 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Free-agglomeration rule (complex) applied 503 times.
Iterating global reduction 0 with 503 rules applied. Total rules applied 503 place count 40000 transition count 39497
Reduce places removed 619 places and 0 transitions.
Drop transitions removed 503 transitions
Reduce isomorphic transitions removed 503 transitions.
Iterating post reduction 0 with 1122 rules applied. Total rules applied 1625 place count 39381 transition count 38994
Applied a total of 1625 rules in 10274 ms. Remains 39381 /40000 variables (removed 619) and now considering 38994/40000 (removed 1006) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10275 ms. Remains : 39381/40000 places, 38994/40000 transitions.
Interrupted random walk after 10177 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 4222
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 283 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 266 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 264 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 267 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 267 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 264 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 9202) seen :0
Running SMT prover for 9202 properties.
// Phase 1: matrix 38994 rows 39381 cols
[2023-03-22 07:18:12] [INFO ] Computed 19884 place invariants in 102 ms
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:399)
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)
[2023-03-22 07:21:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:21:57] [INFO ] After 225036ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9202 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16138 out of 39381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39381/39381 places, 38994/38994 transitions.
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_68.End_68 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 39379 transition count 38976
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 66 place count 39347 transition count 38960
Free-agglomeration rule (complex) applied 2353 times.
Iterating global reduction 2 with 2353 rules applied. Total rules applied 2419 place count 39347 transition count 36607
Reduce places removed 3609 places and 0 transitions.
Drop transitions removed 2353 transitions
Reduce isomorphic transitions removed 2353 transitions.
Iterating post reduction 2 with 5962 rules applied. Total rules applied 8381 place count 35738 transition count 34254
Applied a total of 8381 rules in 37997 ms. Remains 35738 /39381 variables (removed 3643) and now considering 34254/38994 (removed 4740) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37999 ms. Remains : 35738/39381 places, 34254/38994 transitions.
Interrupted random walk after 7340 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 2628
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 266 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 237 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 237 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 6574) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 6574) seen :0
Running SMT prover for 6574 properties.
// Phase 1: matrix 34254 rows 35738 cols
[2023-03-22 07:23:17] [INFO ] Computed 18611 place invariants in 69 ms
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:399)
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)
[2023-03-22 07:27:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:27:03] [INFO ] After 225056ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6574 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 11964 out of 35738 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35738/35738 places, 34254/34254 transitions.
Graph (complete) has 101768 edges and 35738 vertex of which 35480 are kept as prefixes of interest. Removing 258 places using SCC suffix rule.30 ms
Discarding 258 places :
Also discarding 205 output transitions
Drop transitions removed 205 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_67.End_67 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 133 transitions
Trivial Post-agglo rules discarded 133 transitions
Performed 133 trivial Post agglomeration. Transition count delta: 133
Iterating post reduction 0 with 156 rules applied. Total rules applied 157 place count 35478 transition count 33893
Reduce places removed 266 places and 0 transitions.
Drop transitions removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Iterating post reduction 1 with 399 rules applied. Total rules applied 556 place count 35212 transition count 33760
Free-agglomeration rule (complex) applied 2719 times.
Iterating global reduction 2 with 2719 rules applied. Total rules applied 3275 place count 35212 transition count 31041
Reduce places removed 4813 places and 0 transitions.
Drop transitions removed 2719 transitions
Reduce isomorphic transitions removed 2719 transitions.
Iterating post reduction 2 with 7532 rules applied. Total rules applied 10807 place count 30399 transition count 28322
Applied a total of 10807 rules in 83392 ms. Remains 30399 /35738 variables (removed 5339) and now considering 28322/34254 (removed 5932) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83392 ms. Remains : 30399/35738 places, 28322/34254 transitions.
Interrupted random walk after 9496 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 2589
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 3985) seen :0
Running SMT prover for 3985 properties.
// Phase 1: matrix 28322 rows 30399 cols
[2023-03-22 07:29:07] [INFO ] Computed 16238 place invariants in 64 ms
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:399)
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)
[2023-03-22 07:32:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 07:32:52] [INFO ] After 225119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3985 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7511 out of 30399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30399/30399 places, 28322/28322 transitions.
Graph (complete) has 82822 edges and 30399 vertex of which 28333 are kept as prefixes of interest. Removing 2066 places using SCC suffix rule.19 ms
Discarding 2066 places :
Also discarding 1713 output transitions
Drop transitions removed 1713 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_204.End_204 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Drop transitions removed 261 transitions
Trivial Post-agglo rules discarded 261 transitions
Performed 261 trivial Post agglomeration. Transition count delta: 261
Iterating post reduction 0 with 354 rules applied. Total rules applied 355 place count 28331 transition count 26255
Reduce places removed 522 places and 0 transitions.
Drop transitions removed 261 transitions
Reduce isomorphic transitions removed 261 transitions.
Iterating post reduction 1 with 783 rules applied. Total rules applied 1138 place count 27809 transition count 25994
Free-agglomeration rule (complex) applied 3228 times.
Iterating global reduction 2 with 3228 rules applied. Total rules applied 4366 place count 27809 transition count 22766
Reduce places removed 6197 places and 0 transitions.
Drop transitions removed 3228 transitions
Reduce isomorphic transitions removed 3228 transitions.
Iterating post reduction 2 with 9425 rules applied. Total rules applied 13791 place count 21612 transition count 19538
Applied a total of 13791 rules in 81034 ms. Remains 21612 /30399 variables (removed 8787) and now considering 19538/28322 (removed 8784) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81035 ms. Remains : 21612/30399 places, 19538/28322 transitions.
Interrupted random walk after 17306 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 2760
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 162 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 168 ms. (steps per millisecond=5 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 173 ms. (steps per millisecond=5 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 162 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 176 ms. (steps per millisecond=5 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 162 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 167 ms. (steps per millisecond=5 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 154 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 168 ms. (steps per millisecond=5 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 165 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 1225) seen :0
Running SMT prover for 1225 properties.
// Phase 1: matrix 19538 rows 21612 cols
[2023-03-22 07:34:51] [INFO ] Computed 11843 place invariants in 38 ms
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 10050324 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15802084 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 Liveness -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="Philosophers-PT-010000"
export BK_EXAMINATION="Liveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Philosophers-PT-010000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-167873964200169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;