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.r293-tall-167873946100911.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is QuasiCertifProtocol-PT-32, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873946100911
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 74K Feb 26 01:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 454K Feb 26 01:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 01:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 21K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 223K Feb 26 01:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Feb 26 01:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 53K Feb 26 01:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 343K Feb 26 01:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 942K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-00
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-01
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-02
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-03
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-04
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-05
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-06
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-07
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-08
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-09
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-10
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-11
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-12
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-13
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-14
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679003875916

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-PT-32
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-16 21:57:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 21:57:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 21:57:57] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-16 21:57:57] [INFO ] Transformed 3806 places.
[2023-03-16 21:57:57] [INFO ] Transformed 506 transitions.
[2023-03-16 21:57:57] [INFO ] Parsed PT model containing 3806 places and 506 transitions and 8173 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 269 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6 ) properties (out of 16) seen :0
[2023-03-16 21:57:58] [INFO ] Flatten gal took : 339 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 16) seen :0
[2023-03-16 21:57:58] [INFO ] Flatten gal took : 186 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
[2023-03-16 21:57:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15324785567625011503.gal : 53 ms
[2023-03-16 21:57:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15980749907747770524.prop : 38 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15324785567625011503.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15980749907747770524.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15980749907747770524.prop.
Interrupted probabilistic random walk after 507326 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :{}
Probabilistic random walk after 507326 steps, saw 63296 distinct states, run finished after 3002 ms. (steps per millisecond=168 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 506 rows 3806 cols
[2023-03-16 21:58:02] [INFO ] Computed 3301 place invariants in 146 ms
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :16 after 64
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :64 after 256
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :256 after 131072
[2023-03-16 21:58:10] [INFO ] [Real]Absence check using 3 positive place invariants in 136 ms returned sat
[2023-03-16 21:58:10] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 813 ms returned sat
[2023-03-16 21:58:11] [INFO ] After 3507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-16 21:58:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 15 ms returned sat
[2023-03-16 21:58:13] [INFO ] [Nat]Absence check using 3 positive and 3298 generalized place invariants in 750 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-16 21:58:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:58:37] [INFO ] After 26012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3736 out of 3806 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3806/3806 places, 506/506 transitions.
Graph (complete) has 43474 edges and 3806 vertex of which 3736 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.24 ms
Discarding 70 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 86 ms. Remains 3736 /3806 variables (removed 70) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 3736/3806 places, 506/506 transitions.
Incomplete random walk after 10000 steps, including 268 resets, run finished after 454 ms. (steps per millisecond=22 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 513910 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :{}
Probabilistic random walk after 513910 steps, saw 64179 distinct states, run finished after 3001 ms. (steps per millisecond=171 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-16 21:58:41] [INFO ] Computed 3232 place invariants in 88 ms
[2023-03-16 21:58:48] [INFO ] [Real]Absence check using 0 positive and 3232 generalized place invariants in 741 ms returned sat
[2023-03-16 21:58:48] [INFO ] After 2492ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-16 21:58:50] [INFO ] [Nat]Absence check using 0 positive and 3232 generalized place invariants in 762 ms returned sat
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:631)
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)
[2023-03-16 21:59:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 21:59:13] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3736 out of 3736 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 44 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 3736/3736 places, 506/506 transitions.
Incomplete random walk after 10000 steps, including 265 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 1521 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 2457 ms. (steps per millisecond=4 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 468 ms. (steps per millisecond=21 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Interrupted probabilistic random walk after 3063736 steps, run timeout after 18001 ms. (steps per millisecond=170 ) properties seen :{}
Probabilistic random walk after 3063736 steps, saw 366124 distinct states, run finished after 18001 ms. (steps per millisecond=170 ) properties seen :0
Running SMT prover for 14 properties.
[2023-03-16 21:59:37] [INFO ] Invariant cache hit.
[2023-03-16 21:59:42] [INFO ] [Real]Absence check using 0 positive and 3232 generalized place invariants in 731 ms returned sat
[2023-03-16 21:59:43] [INFO ] After 2458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-16 21:59:44] [INFO ] [Nat]Absence check using 0 positive and 3232 generalized place invariants in 742 ms returned sat
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:631)
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)
[2023-03-16 22:00:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 22:00:10] [INFO ] After 26956ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:14
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3711 out of 3736 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Applied a total of 0 rules in 30 ms. Remains 3736 /3736 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 3736/3736 places, 506/506 transitions.
Incomplete random walk after 10000 steps, including 267 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 2373 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 458 ms. (steps per millisecond=21 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 2065203 steps, run timeout after 12001 ms. (steps per millisecond=172 ) properties seen :{}
Probabilistic random walk after 2065203 steps, saw 246540 distinct states, run finished after 12001 ms. (steps per millisecond=172 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-16 22:00:26] [INFO ] Invariant cache hit.
[2023-03-16 22:00:30] [INFO ] [Real]Absence check using 0 positive and 3232 generalized place invariants in 738 ms returned sat
[2023-03-16 22:00:31] [INFO ] After 2263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-16 22:00:33] [INFO ] [Nat]Absence check using 0 positive and 3232 generalized place invariants in 764 ms returned sat
[2023-03-16 22:00:56] [INFO ] After 21829ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-16 22:00:56] [INFO ] After 21834ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-16 22:00:56] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 13 Parikh solutions to 4 different solutions.
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 12 properties in 42 ms.
Support contains 226 out of 3736 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3736/3736 places, 506/506 transitions.
Graph (complete) has 42047 edges and 3736 vertex of which 2712 are kept as prefixes of interest. Removing 1024 places using SCC suffix rule.9 ms
Discarding 1024 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 2712 transition count 469
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 2711 transition count 469
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 37 place count 2711 transition count 468
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 2710 transition count 468
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 68 place count 2681 transition count 439
Iterating global reduction 2 with 29 rules applied. Total rules applied 97 place count 2681 transition count 439
Free-agglomeration rule (complex) applied 54 times.
Iterating global reduction 2 with 54 rules applied. Total rules applied 151 place count 2681 transition count 385
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 2 with 54 rules applied. Total rules applied 205 place count 2627 transition count 385
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 206 place count 2626 transition count 384
Applied a total of 206 rules in 1108 ms. Remains 2626 /3736 variables (removed 1110) and now considering 384/506 (removed 122) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1108 ms. Remains : 2626/3736 places, 384/506 transitions.
Incomplete random walk after 10000 steps, including 252 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1373265 steps, run timeout after 3001 ms. (steps per millisecond=457 ) properties seen :{}
Probabilistic random walk after 1373265 steps, saw 174430 distinct states, run finished after 3001 ms. (steps per millisecond=457 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 384 rows 2626 cols
[2023-03-16 22:01:00] [INFO ] Computed 2242 place invariants in 19 ms
[2023-03-16 22:01:01] [INFO ] [Real]Absence check using 0 positive and 2242 generalized place invariants in 434 ms returned sat
[2023-03-16 22:01:02] [INFO ] After 1739ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 185139 ms.

BK_STOP 1679004065996

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-PT-32"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-PT-32, 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 r293-tall-167873946100911"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-32.tgz
mv QuasiCertifProtocol-PT-32 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 ;