Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196900247.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 itstools
Input is RERS2020-PT-pb104, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900247
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 80M 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 RERS2020-PT-pb104-ReachabilityFireability-00
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-01
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-02
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-03
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-04
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-05
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-06
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-07
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-08
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-09
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-10
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-11
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-12
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-13
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-14
FORMULA_NAME RERS2020-PT-pb104-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678992999365

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=RERS2020-PT-pb104
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-16 18:56:41] [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 18:56:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 18:56:43] [INFO ] Load time of PNML (sax parser for PT used): 2319 ms
[2023-03-16 18:56:43] [INFO ] Transformed 1353 places.
[2023-03-16 18:56:43] [INFO ] Transformed 143642 transitions.
[2023-03-16 18:56:43] [INFO ] Found NUPN structural information;
[2023-03-16 18:56:43] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2848 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 50 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1902 ms. (steps per millisecond=5 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
[2023-03-16 18:56:51] [INFO ] Flatten gal took : 4902 ms
Interrupted probabilistic random walk after 9688 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9688 steps, saw 7403 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-16 18:56:54] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-16 18:56:54] [INFO ] Flatten gal took : 3348 ms
[2023-03-16 18:56:54] [INFO ] Computed 17 place invariants in 705 ms
[2023-03-16 18:56:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16341808045251327978.gal : 717 ms
[2023-03-16 18:56:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality255401566872201440.prop : 13 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/ReachabilityCardinality16341808045251327978.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality255401566872201440.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 ...328
[2023-03-16 18:56:56] [INFO ] After 1155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-16 18:56:57] [INFO ] [Nat]Absence check using 9 positive place invariants in 44 ms returned sat
[2023-03-16 18:56:57] [INFO ] [Nat]Absence check using 9 positive and 8 generalized place invariants in 35 ms returned sat
Loading property file /tmp/ReachabilityCardinality255401566872201440.prop.
[2023-03-16 18:57:21] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
FORMULA RERS2020-PT-pb104-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb104-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb104-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb104-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 318 out of 1353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2134 rules applied. Total rules applied 2134 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2134 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 62 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2152 place count 1336 transition count 127577
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 75 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 38 rules applied. Total rules applied 2190 place count 1317 transition count 127558
Free-agglomeration rule applied 15 times.
Iterating global reduction 1 with 15 rules applied. Total rules applied 2205 place count 1317 transition count 127543
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 2224 place count 1302 transition count 127539
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2226 place count 1302 transition count 127537
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 2229 place count 1300 transition count 127536
Free-agglomeration rule (complex) applied 19 times with reduction of 429 identical transitions.
Iterating global reduction 3 with 19 rules applied. Total rules applied 2248 place count 1300 transition count 130805
Reduce places removed 19 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 542 transitions.
Iterating post reduction 3 with 561 rules applied. Total rules applied 2809 place count 1281 transition count 130263
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 2812 place count 1281 transition count 130263
Applied a total of 2812 rules in 5913 ms. Remains 1281 /1353 variables (removed 72) and now considering 130263/129712 (removed -551) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5926 ms. Remains : 1281/1353 places, 130263/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1553 ms. (steps per millisecond=6 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb104-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 17298 steps, run timeout after 9002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 17298 steps, saw 13500 distinct states, run finished after 9007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 11 properties.
[2023-03-16 18:57:40] [INFO ] Flow matrix only has 99290 transitions (discarded 30973 similar events)
// Phase 1: matrix 99290 rows 1281 cols
[2023-03-16 18:57:40] [INFO ] Computed 9 place invariants in 511 ms
[2023-03-16 18:57:41] [INFO ] After 517ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-16 18:57:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-16 18:58:06] [INFO ] After 24257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-16 18:58:07] [INFO ] State equation strengthened by 3540 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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 18:58:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:58:07] [INFO ] After 26106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 290 out of 1281 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1281/1281 places, 130263/130263 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 54 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1280 transition count 130262
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 16 place count 1280 transition count 130248
Free-agglomeration rule (complex) applied 4 times with reduction of 151 identical transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 1280 transition count 130850
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 119 place count 1276 transition count 130755
Applied a total of 119 rules in 1858 ms. Remains 1276 /1281 variables (removed 5) and now considering 130755/130263 (removed -492) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1861 ms. Remains : 1276/1281 places, 130755/130263 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=8 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 15926 steps, run timeout after 9001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 15926 steps, saw 12424 distinct states, run finished after 9001 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 11 properties.
[2023-03-16 18:58:21] [INFO ] Flow matrix only has 99765 transitions (discarded 30990 similar events)
// Phase 1: matrix 99765 rows 1276 cols
[2023-03-16 18:58:22] [INFO ] Computed 9 place invariants in 526 ms
[2023-03-16 18:58:22] [INFO ] After 410ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-16 18:58:22] [INFO ] [Nat]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-16 18:58:47] [INFO ] After 24403ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-16 18:58:48] [INFO ] State equation strengthened by 3558 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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 18:58:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 18:58:48] [INFO ] After 25620ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 290 out of 1276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1276/1276 places, 130755/130755 transitions.
Applied a total of 0 rules in 564 ms. Remains 1276 /1276 variables (removed 0) and now considering 130755/130755 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 567 ms. Remains : 1276/1276 places, 130755/130755 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1276/1276 places, 130755/130755 transitions.
Applied a total of 0 rules in 652 ms. Remains 1276 /1276 variables (removed 0) and now considering 130755/130755 (removed 0) transitions.
[2023-03-16 18:58:49] [INFO ] Flow matrix only has 99765 transitions (discarded 30990 similar events)
[2023-03-16 18:58:49] [INFO ] Invariant cache hit.
[2023-03-16 18:58:51] [INFO ] Implicit Places using invariants in 2435 ms returned []
Implicit Place search using SMT only with invariants took 2437 ms to find 0 implicit places.
[2023-03-16 18:58:51] [INFO ] Flow matrix only has 99765 transitions (discarded 30990 similar events)
[2023-03-16 18:58:51] [INFO ] Invariant cache hit.
[2023-03-16 18:59:21] [INFO ] Performed 78727/130755 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:59:40] [INFO ] Dead Transitions using invariants and state equation in 49070 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52172 ms. Remains : 1276/1276 places, 130755/130755 transitions.
Graph (trivial) has 14876 edges and 1276 vertex of which 625 / 1276 are part of one of the 112 SCC in 9 ms
Free SCC test removed 513 places
Drop transitions removed 12947 transitions
Ensure Unique test removed 65228 transitions
Reduce isomorphic transitions removed 78175 transitions.
Graph (complete) has 35044 edges and 763 vertex of which 761 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.22 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 4 place count 761 transition count 52578
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 760 transition count 52578
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 6 place count 759 transition count 52564
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 759 transition count 52564
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 19 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 23 place count 751 transition count 52556
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Iterating post reduction 2 with 156 rules applied. Total rules applied 179 place count 751 transition count 52400
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 184 place count 751 transition count 52395
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 189 place count 746 transition count 52395
Free-agglomeration rule (complex) applied 5 times with reduction of 28 identical transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 194 place count 746 transition count 52777
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 225 place count 741 transition count 52751
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 247 place count 741 transition count 52751
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 256 place count 741 transition count 52742
Applied a total of 256 rules in 3784 ms. Remains 741 /1276 variables (removed 535) and now considering 52742/130755 (removed 78013) transitions.
Running SMT prover for 11 properties.
[2023-03-16 18:59:44] [INFO ] Flow matrix only has 46818 transitions (discarded 5924 similar events)
// Phase 1: matrix 46818 rows 741 cols
[2023-03-16 18:59:45] [INFO ] Computed 7 place invariants in 261 ms
[2023-03-16 18:59:45] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-16 18:59:45] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-16 19:00:06] [INFO ] After 20912ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-16 19:00:06] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 19:00:14] [INFO ] After 8002ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2023-03-16 19:00:26] [INFO ] After 20006ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 7872 ms.
[2023-03-16 19:00:34] [INFO ] After 49388ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
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)
[2023-03-16 19:00:38] [INFO ] Flatten gal took : 3370 ms
[2023-03-16 19:00:38] [INFO ] Applying decomposition
[2023-03-16 19:00:41] [INFO ] Flatten gal took : 3321 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2052366076728042269.txt' '-o' '/tmp/graph2052366076728042269.bin' '-w' '/tmp/graph2052366076728042269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2052366076728042269.bin' '-l' '-1' '-v' '-w' '/tmp/graph2052366076728042269.weights' '-q' '0' '-e' '0.001'
[2023-03-16 19:00:49] [INFO ] Decomposing Gal with order
[2023-03-16 19:00:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 19:01:01] [INFO ] Removed a total of 244512 redundant transitions.
[2023-03-16 19:01:02] [INFO ] Flatten gal took : 10157 ms
[2023-03-16 19:01:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 5128 labels/synchronizations in 8210 ms.
[2023-03-16 19:01:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9884853084635412886.gal : 262 ms
[2023-03-16 19:01:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2487102434013481155.prop : 2 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/ReachabilityCardinality9884853084635412886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2487102434013481155.prop' '--nowitness'

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 ...307
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :5 after 8
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :9 after 18
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :18 after 19
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :19 after 79
Loading property file /tmp/ReachabilityCardinality2487102434013481155.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :1 after 1
SDD proceeding with computation,11 properties remain. new max is 16384
SDD size :1 after 1
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :79 after 5179
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :1 after 49
SDD proceeding with computation,11 properties remain. new max is 65536
SDD size :49 after 49
SDD proceeding with computation,11 properties remain. new max is 131072
SDD size :49 after 49
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :5179 after 49039
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :49039 after 74649

BK_STOP 1678993838956

--------------------
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="RERS2020-PT-pb104"
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 RERS2020-PT-pb104, 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 r325-tall-167889196900247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 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 ;