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.r235-tall-167856422400855.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 smartxred
Input is MultiCrashLeafsetExtension-PT-S24C08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422400855
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 12K Feb 26 02:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 02:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 02:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 02:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 02:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 15M 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 MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678711697099

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=MultiCrashLeafsetExtension-PT-S24C08
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 12:48:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 12:48:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:48:19] [INFO ] Load time of PNML (sax parser for PT used): 497 ms
[2023-03-13 12:48:19] [INFO ] Transformed 15180 places.
[2023-03-13 12:48:19] [INFO ] Transformed 22267 transitions.
[2023-03-13 12:48:19] [INFO ] Parsed PT model containing 15180 places and 22267 transitions and 84086 arcs in 639 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 121 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) 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 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 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 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 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 13 ms. (steps per millisecond=77 ) 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 13 ms. (steps per millisecond=77 ) 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 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 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 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) 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
Interrupted probabilistic random walk after 10831 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{12=1}
Probabilistic random walk after 10831 steps, saw 5402 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2023-03-13 12:48:23] [INFO ] Flow matrix only has 21667 transitions (discarded 600 similar events)
// Phase 1: matrix 21667 rows 15180 cols
[2023-03-13 12:48:25] [INFO ] Computed 1137 place invariants in 1693 ms
[2023-03-13 12:48:29] [INFO ] [Real]Absence check using 70 positive place invariants in 66 ms returned sat
[2023-03-13 12:48:30] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 867 ms returned sat
[2023-03-13 12:48:50] [INFO ] After 19005ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:11
[2023-03-13 12:48:50] [INFO ] State equation strengthened by 6802 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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)
[2023-03-13 12:48:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:48:50] [INFO ] After 25193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 238 out of 15180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15180/15180 places, 22267/22267 transitions.
Graph (complete) has 49169 edges and 15180 vertex of which 15136 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.48 ms
Discarding 44 places :
Also discarding 0 output transitions
Drop transitions removed 4466 transitions
Trivial Post-agglo rules discarded 4466 transitions
Performed 4466 trivial Post agglomeration. Transition count delta: 4466
Iterating post reduction 0 with 4466 rules applied. Total rules applied 4467 place count 15136 transition count 17801
Reduce places removed 4466 places and 0 transitions.
Performed 297 Post agglomeration using F-continuation condition.Transition count delta: 297
Iterating post reduction 1 with 4763 rules applied. Total rules applied 9230 place count 10670 transition count 17504
Reduce places removed 297 places and 0 transitions.
Iterating post reduction 2 with 297 rules applied. Total rules applied 9527 place count 10373 transition count 17504
Performed 374 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 374 Pre rules applied. Total rules applied 9527 place count 10373 transition count 17130
Deduced a syphon composed of 374 places in 16 ms
Reduce places removed 374 places and 0 transitions.
Iterating global reduction 3 with 748 rules applied. Total rules applied 10275 place count 9999 transition count 17130
Discarding 4339 places :
Symmetric choice reduction at 3 with 4339 rule applications. Total rules 14614 place count 5660 transition count 12791
Iterating global reduction 3 with 4339 rules applied. Total rules applied 18953 place count 5660 transition count 12791
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18953 place count 5660 transition count 12790
Deduced a syphon composed of 1 places in 23 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 18955 place count 5659 transition count 12790
Discarding 471 places :
Symmetric choice reduction at 3 with 471 rule applications. Total rules 19426 place count 5188 transition count 9022
Iterating global reduction 3 with 471 rules applied. Total rules applied 19897 place count 5188 transition count 9022
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 8 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 19927 place count 5173 transition count 9007
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 3 with 131 rules applied. Total rules applied 20058 place count 5173 transition count 8876
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 3 with 131 rules applied. Total rules applied 20189 place count 5042 transition count 8876
Partial Free-agglomeration rule applied 350 times.
Drop transitions removed 350 transitions
Iterating global reduction 4 with 350 rules applied. Total rules applied 20539 place count 5042 transition count 8876
Applied a total of 20539 rules in 5338 ms. Remains 5042 /15180 variables (removed 10138) and now considering 8876/22267 (removed 13391) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5341 ms. Remains : 5042/15180 places, 8876/22267 transitions.
Incomplete random walk after 10000 steps, including 168 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 13) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-13 12:48:56] [INFO ] Flow matrix only has 8145 transitions (discarded 731 similar events)
// Phase 1: matrix 8145 rows 5042 cols
[2023-03-13 12:48:57] [INFO ] Computed 1093 place invariants in 251 ms
[2023-03-13 12:48:58] [INFO ] [Real]Absence check using 49 positive place invariants in 79 ms returned sat
[2023-03-13 12:48:58] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 298 ms returned sat
[2023-03-13 12:48:59] [INFO ] After 2071ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2023-03-13 12:49:00] [INFO ] [Nat]Absence check using 49 positive place invariants in 82 ms returned sat
[2023-03-13 12:49:00] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 295 ms returned sat
[2023-03-13 12:49:08] [INFO ] After 7129ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :8
[2023-03-13 12:49:08] [INFO ] State equation strengthened by 3505 read => feed constraints.
[2023-03-13 12:49:24] [INFO ] After 15873ms SMT Verify possible using 3505 Read/Feed constraints in natural domain returned unsat :3 sat :6
[2023-03-13 12:49:24] [INFO ] After 15880ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :6
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-13 12:49:24] [INFO ] After 25058ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :6
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 38 ms.
Support contains 22 out of 5042 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5042/5042 places, 8876/8876 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 5042 transition count 8840
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 5006 transition count 8840
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 72 place count 5006 transition count 8816
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 120 place count 4982 transition count 8816
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 167 place count 4935 transition count 8622
Iterating global reduction 2 with 47 rules applied. Total rules applied 214 place count 4935 transition count 8622
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 214 place count 4935 transition count 8621
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 216 place count 4934 transition count 8621
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 239 place count 4911 transition count 8437
Iterating global reduction 2 with 23 rules applied. Total rules applied 262 place count 4911 transition count 8437
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 280 place count 4902 transition count 8428
Free-agglomeration rule (complex) applied 236 times.
Iterating global reduction 2 with 236 rules applied. Total rules applied 516 place count 4902 transition count 11664
Reduce places removed 236 places and 0 transitions.
Iterating post reduction 2 with 236 rules applied. Total rules applied 752 place count 4666 transition count 11664
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 780 place count 4638 transition count 11636
Iterating global reduction 3 with 28 rules applied. Total rules applied 808 place count 4638 transition count 11636
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 814 place count 4638 transition count 11636
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 818 place count 4634 transition count 11632
Iterating global reduction 3 with 4 rules applied. Total rules applied 822 place count 4634 transition count 11632
Applied a total of 822 rules in 3870 ms. Remains 4634 /5042 variables (removed 408) and now considering 11632/8876 (removed -2756) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3870 ms. Remains : 4634/5042 places, 11632/8876 transitions.
Incomplete random walk after 10000 steps, including 200 resets, run finished after 598 ms. (steps per millisecond=16 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 21477 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21477 steps, saw 9937 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-13 12:49:32] [INFO ] Flow matrix only has 10757 transitions (discarded 875 similar events)
// Phase 1: matrix 10757 rows 4634 cols
[2023-03-13 12:49:32] [INFO ] Computed 1093 place invariants in 291 ms
[2023-03-13 12:49:33] [INFO ] [Real]Absence check using 49 positive place invariants in 75 ms returned sat
[2023-03-13 12:49:34] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 278 ms returned sat
[2023-03-13 12:49:42] [INFO ] After 9609ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 12:49:43] [INFO ] [Nat]Absence check using 49 positive place invariants in 76 ms returned sat
[2023-03-13 12:49:43] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 300 ms returned sat
[2023-03-13 12:49:52] [INFO ] After 8155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-13 12:49:52] [INFO ] State equation strengthened by 6669 read => feed constraints.
[2023-03-13 12:50:07] [INFO ] After 15132ms SMT Verify possible using 6669 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 12:50:07] [INFO ] After 15134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-13 12:50:07] [INFO ] After 25069ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 23 ms.
Support contains 22 out of 4634 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4634/4634 places, 11632/11632 transitions.
Applied a total of 0 rules in 627 ms. Remains 4634 /4634 variables (removed 0) and now considering 11632/11632 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 627 ms. Remains : 4634/4634 places, 11632/11632 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4634/4634 places, 11632/11632 transitions.
Applied a total of 0 rules in 630 ms. Remains 4634 /4634 variables (removed 0) and now considering 11632/11632 (removed 0) transitions.
[2023-03-13 12:50:08] [INFO ] Flow matrix only has 10757 transitions (discarded 875 similar events)
[2023-03-13 12:50:08] [INFO ] Invariant cache hit.
[2023-03-13 12:50:14] [INFO ] Implicit Places using invariants in 5589 ms returned []
Implicit Place search using SMT only with invariants took 5590 ms to find 0 implicit places.
[2023-03-13 12:50:14] [INFO ] Flow matrix only has 10757 transitions (discarded 875 similar events)
[2023-03-13 12:50:14] [INFO ] Invariant cache hit.
[2023-03-13 12:50:21] [INFO ] Dead Transitions using invariants and state equation in 6488 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12710 ms. Remains : 4634/4634 places, 11632/11632 transitions.
Graph (trivial) has 3403 edges and 4634 vertex of which 24 / 4634 are part of one of the 1 SCC in 8 ms
Free SCC test removed 23 places
Drop transitions removed 594 transitions
Ensure Unique test removed 855 transitions
Reduce isomorphic transitions removed 1449 transitions.
Graph (complete) has 39027 edges and 4611 vertex of which 4591 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.5 ms
Discarding 20 places :
Also discarding 0 output transitions
Ensure Unique test removed 382 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 217 transitions
Trivial Post-agglo rules discarded 217 transitions
Performed 217 trivial Post agglomeration. Transition count delta: 217
Iterating post reduction 0 with 219 rules applied. Total rules applied 221 place count 4208 transition count 9964
Ensure Unique test removed 1 places
Reduce places removed 218 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 204 transitions.
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 1 with 625 rules applied. Total rules applied 846 place count 3990 transition count 9557
Ensure Unique test removed 1 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 190 transitions.
Drop transitions removed 156 transitions
Trivial Post-agglo rules discarded 156 transitions
Performed 156 trivial Post agglomeration. Transition count delta: 156
Iterating post reduction 2 with 550 rules applied. Total rules applied 1396 place count 3786 transition count 9211
Ensure Unique test removed 32 places
Reduce places removed 188 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 143 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 3 with 472 rules applied. Total rules applied 1868 place count 3598 transition count 8927
Ensure Unique test removed 2 places
Reduce places removed 143 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 4 with 373 rules applied. Total rules applied 2241 place count 3455 transition count 8697
Ensure Unique test removed 24 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 5 with 301 rules applied. Total rules applied 2542 place count 3329 transition count 8522
Ensure Unique test removed 2 places
Reduce places removed 88 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 73 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 6 with 216 rules applied. Total rules applied 2758 place count 3241 transition count 8394
Ensure Unique test removed 15 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 7 with 152 rules applied. Total rules applied 2910 place count 3171 transition count 8312
Ensure Unique test removed 2 places
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 8 with 86 rules applied. Total rules applied 2996 place count 3129 transition count 8268
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 33 rules applied. Total rules applied 3029 place count 3104 transition count 8260
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 10 with 9 rules applied. Total rules applied 3038 place count 3099 transition count 8256
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 11 with 15 rules applied. Total rules applied 3053 place count 3096 transition count 8244
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 3067 place count 3084 transition count 8242
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 399 Pre rules applied. Total rules applied 3067 place count 3084 transition count 7843
Deduced a syphon composed of 399 places in 3 ms
Ensure Unique test removed 396 places
Reduce places removed 795 places and 0 transitions.
Iterating global reduction 13 with 1194 rules applied. Total rules applied 4261 place count 2289 transition count 7843
Discarding 404 places :
Symmetric choice reduction at 13 with 404 rule applications. Total rules 4665 place count 1885 transition count 7439
Iterating global reduction 13 with 404 rules applied. Total rules applied 5069 place count 1885 transition count 7439
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 5069 place count 1885 transition count 7438
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 5071 place count 1884 transition count 7438
Discarding 337 places :
Symmetric choice reduction at 13 with 337 rule applications. Total rules 5408 place count 1547 transition count 4742
Iterating global reduction 13 with 337 rules applied. Total rules applied 5745 place count 1547 transition count 4742
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 336 transitions.
Iterating post reduction 13 with 336 rules applied. Total rules applied 6081 place count 1547 transition count 4406
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 6086 place count 1542 transition count 4401
Iterating global reduction 14 with 5 rules applied. Total rules applied 6091 place count 1542 transition count 4401
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 6096 place count 1542 transition count 4396
Performed 996 Post agglomeration using F-continuation condition.Transition count delta: 996
Deduced a syphon composed of 996 places in 1 ms
Reduce places removed 996 places and 0 transitions.
Iterating global reduction 15 with 1992 rules applied. Total rules applied 8088 place count 546 transition count 3400
Drop transitions removed 965 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 971 transitions.
Iterating post reduction 15 with 971 rules applied. Total rules applied 9059 place count 546 transition count 2429
Drop transitions removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 16 with 153 rules applied. Total rules applied 9212 place count 546 transition count 2276
Ensure Unique test removed 147 places
Iterating post reduction 16 with 147 rules applied. Total rules applied 9359 place count 399 transition count 2276
Discarding 144 places :
Symmetric choice reduction at 17 with 144 rule applications. Total rules 9503 place count 255 transition count 1145
Iterating global reduction 17 with 144 rules applied. Total rules applied 9647 place count 255 transition count 1145
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 17 with 144 rules applied. Total rules applied 9791 place count 255 transition count 1001
Free-agglomeration rule applied 1 times.
Iterating global reduction 18 with 1 rules applied. Total rules applied 9792 place count 255 transition count 1000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 9793 place count 254 transition count 1000
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 19 with 3 rules applied. Total rules applied 9796 place count 254 transition count 997
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 9799 place count 251 transition count 997
Partial Free-agglomeration rule applied 760 times.
Drop transitions removed 760 transitions
Iterating global reduction 20 with 760 rules applied. Total rules applied 10559 place count 251 transition count 997
Discarding 22 places :
Symmetric choice reduction at 20 with 22 rule applications. Total rules 10581 place count 229 transition count 821
Iterating global reduction 20 with 22 rules applied. Total rules applied 10603 place count 229 transition count 821
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 20 with 22 rules applied. Total rules applied 10625 place count 229 transition count 799
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 10627 place count 229 transition count 799
Applied a total of 10627 rules in 11910 ms. Remains 229 /4634 variables (removed 4405) and now considering 799/11632 (removed 10833) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 799 rows 229 cols
[2023-03-13 12:50:32] [INFO ] Computed 56 place invariants in 22 ms
[2023-03-13 12:50:33] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-13 12:50:33] [INFO ] [Real]Absence check using 6 positive and 50 generalized place invariants in 8 ms returned sat
[2023-03-13 12:50:33] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 12:50:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-13 12:50:33] [INFO ] [Nat]Absence check using 6 positive and 50 generalized place invariants in 12 ms returned sat
[2023-03-13 12:50:33] [INFO ] After 349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-13 12:50:33] [INFO ] After 652ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 172 ms.
[2023-03-13 12:50:34] [INFO ] After 933ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2023-03-13 12:50:34] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-13 12:50:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4634 places, 11632 transitions and 71417 arcs took 66 ms.
[2023-03-13 12:50:35] [INFO ] Flatten gal took : 807 ms
Total runtime 136728 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S24C08
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: 4634 places, 11632 transitions, 71417 arcs.
Final Score: 1.4853937645E7
Took : 191 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678712029303

--------------------
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 87760:
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="MultiCrashLeafsetExtension-PT-S24C08"
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 MultiCrashLeafsetExtension-PT-S24C08, 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 r235-tall-167856422400855"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C08.tgz
mv MultiCrashLeafsetExtension-PT-S24C08 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 ;