Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r043-tajo-167813696500191.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is BridgeAndVehicles-PT-V20P10N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696500191
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 13K Feb 25 12:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 12:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 104K Feb 25 12:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 440K Feb 25 12:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 111K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 25 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K Feb 25 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 355K Feb 25 12:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 12:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.9K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 782K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678778906966

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N20
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 07:28:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 07:28:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:28:28] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2023-03-14 07:28:28] [INFO ] Transformed 78 places.
[2023-03-14 07:28:28] [INFO ] Transformed 968 transitions.
[2023-03-14 07:28:28] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 672 ms. (steps per millisecond=14 ) properties (out of 14) seen :2
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 777 ms. (steps per millisecond=12 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 884 ms. (steps per millisecond=11 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 748 ms. (steps per millisecond=13 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 607 ms. (steps per millisecond=16 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-14 07:28:34] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2023-03-14 07:28:34] [INFO ] Computed 7 place invariants in 8 ms
[2023-03-14 07:28:37] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-14 07:28:37] [INFO ] After 601ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-14 07:28:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-14 07:28:46] [INFO ] After 8854ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :8
[2023-03-14 07:28:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 07:28:55] [INFO ] After 8774ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :4 sat :8
[2023-03-14 07:28:58] [INFO ] Deduced a trap composed of 5 places in 170 ms of which 8 ms to minimize.
[2023-03-14 07:28:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 212 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: 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.refineResultsWithTraps(DeadlockTester.java:722)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.Application.startNoEx(Application.java:902)
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)
[2023-03-14 07:29:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 07:29:03] [INFO ] After 25433ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:11
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 73 ms.
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 642 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 83 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-14 07:29:03] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-14 07:29:03] [INFO ] Computed 5 place invariants in 12 ms
[2023-03-14 07:29:03] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 490 ms. Remains : 76/78 places, 968/968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 1022 ms. (steps per millisecond=9 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 995 ms. (steps per millisecond=10 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 799 ms. (steps per millisecond=12 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 1086689 steps, run timeout after 12001 ms. (steps per millisecond=90 ) properties seen :{2=1}
Probabilistic random walk after 1086689 steps, saw 262487 distinct states, run finished after 12003 ms. (steps per millisecond=90 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V20P10N20-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
[2023-03-14 07:29:20] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-14 07:29:20] [INFO ] Invariant cache hit.
[2023-03-14 07:29:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:29:22] [INFO ] After 393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-14 07:29:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:29:30] [INFO ] After 7742ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-14 07:29:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 07:29:38] [INFO ] After 7580ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-14 07:29:40] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 1 ms to minimize.
[2023-03-14 07:29:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-03-14 07:29:46] [INFO ] Deduced a trap composed of 5 places in 115 ms of which 1 ms to minimize.
[2023-03-14 07:29:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2023-03-14 07:29:46] [INFO ] After 15920ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:692)
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.Application.startNoEx(Application.java:902)
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)
[2023-03-14 07:29:47] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 07:29:47] [INFO ] After 25655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Parikh walk visited 0 properties in 82 ms.
Support contains 76 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 72 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 76/76 places, 968/968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 1141 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 1067 ms. (steps per millisecond=9 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 877 ms. (steps per millisecond=11 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 937307 steps, run timeout after 12001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 937307 steps, saw 228615 distinct states, run finished after 12007 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-14 07:30:04] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-14 07:30:04] [INFO ] Invariant cache hit.
[2023-03-14 07:30:06] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:30:06] [INFO ] After 375ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-14 07:30:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:30:14] [INFO ] After 7785ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-14 07:30:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 07:30:22] [INFO ] After 7764ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-14 07:30:24] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 2 ms to minimize.
[2023-03-14 07:30:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
[2023-03-14 07:30:30] [INFO ] Deduced a trap composed of 5 places in 100 ms of which 0 ms to minimize.
[2023-03-14 07:30:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2023-03-14 07:30:30] [INFO ] After 15632ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:692)
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.Application.startNoEx(Application.java:902)
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)
[2023-03-14 07:30:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 07:30:31] [INFO ] After 25730ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Parikh walk visited 0 properties in 81 ms.
Support contains 76 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 43 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 76/76 places, 968/968 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 968/968 transitions.
Applied a total of 0 rules in 69 ms. Remains 76 /76 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-14 07:30:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-14 07:30:32] [INFO ] Invariant cache hit.
[2023-03-14 07:30:32] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-14 07:30:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-14 07:30:32] [INFO ] Invariant cache hit.
[2023-03-14 07:30:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 07:30:32] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-14 07:30:32] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-14 07:30:32] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-14 07:30:32] [INFO ] Invariant cache hit.
[2023-03-14 07:30:32] [INFO ] Dead Transitions using invariants and state equation in 390 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 697 ms. Remains : 76/76 places, 968/968 transitions.
Ensure Unique test removed 798 transitions
Reduce isomorphic transitions removed 798 transitions.
Iterating post reduction 0 with 798 rules applied. Total rules applied 798 place count 76 transition count 170
Applied a total of 798 rules in 10 ms. Remains 76 /76 variables (removed 0) and now considering 170/968 (removed 798) transitions.
Running SMT prover for 7 properties.
[2023-03-14 07:30:32] [INFO ] Invariant cache hit.
[2023-03-14 07:30:34] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-14 07:30:34] [INFO ] After 412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-14 07:30:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-14 07:30:42] [INFO ] After 7735ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-14 07:30:50] [INFO ] After 15353ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 7591 ms.
[2023-03-14 07:30:58] [INFO ] After 23510ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-14 07:30:58] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 71 ms.
[2023-03-14 07:30:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 76 places, 968 transitions and 7348 arcs took 10 ms.
[2023-03-14 07:30:58] [INFO ] Flatten gal took : 147 ms
Total runtime 150100 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (PT), instance V20P10N20
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 76 places, 968 transitions, 7348 arcs.
Final Score: 3054.998
Took : 76 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678779135613

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 8405:
syntax error

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="BridgeAndVehicles-PT-V20P10N20"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is BridgeAndVehicles-PT-V20P10N20, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r043-tajo-167813696500191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N20.tgz
mv BridgeAndVehicles-PT-V20P10N20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;