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-167856422400878.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 smartxred
Input is MultiCrashLeafsetExtension-PT-S24C11, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422400878
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 14K Feb 26 02:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 02:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 02:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 02:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K 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 19M 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-S24C11-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678718019026

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C11
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 14:33:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 14:33:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 14:33:41] [INFO ] Load time of PNML (sax parser for PT used): 530 ms
[2023-03-13 14:33:41] [INFO ] Transformed 19254 places.
[2023-03-13 14:33:41] [INFO ] Transformed 27973 transitions.
[2023-03-13 14:33:41] [INFO ] Parsed PT model containing 19254 places and 27973 transitions and 103022 arcs in 731 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 88 resets, run finished after 959 ms. (steps per millisecond=10 ) properties (out of 16) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 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 18 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-13 14:33:43] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19254 cols
[2023-03-13 14:33:46] [INFO ] Computed 1299 place invariants in 2417 ms
[2023-03-13 14:33:51] [INFO ] After 5367ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-13 14:33:56] [INFO ] [Nat]Absence check using 76 positive place invariants in 76 ms returned sat
[2023-03-13 14:33:57] [INFO ] [Nat]Absence check using 76 positive and 1223 generalized place invariants in 1194 ms returned sat
[2023-03-13 14:34:16] [INFO ] After 18084ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :2
[2023-03-13 14:34:16] [INFO ] State equation strengthened by 8602 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)
[2023-03-13 14:34:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 14:34:16] [INFO ] After 25199ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16 out of 19254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Graph (complete) has 60623 edges and 19254 vertex of which 19204 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.48 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 6589 transitions
Trivial Post-agglo rules discarded 6589 transitions
Performed 6589 trivial Post agglomeration. Transition count delta: 6589
Iterating post reduction 0 with 6589 rules applied. Total rules applied 6590 place count 19204 transition count 21384
Reduce places removed 6589 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 6593 rules applied. Total rules applied 13183 place count 12615 transition count 21380
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 13187 place count 12611 transition count 21380
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13187 place count 12611 transition count 20830
Deduced a syphon composed of 550 places in 41 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14287 place count 12061 transition count 20830
Discarding 6039 places :
Symmetric choice reduction at 3 with 6039 rule applications. Total rules 20326 place count 6022 transition count 14791
Iterating global reduction 3 with 6039 rules applied. Total rules applied 26365 place count 6022 transition count 14791
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 26365 place count 6022 transition count 14778
Deduced a syphon composed of 13 places in 22 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 26391 place count 6009 transition count 14778
Discarding 538 places :
Symmetric choice reduction at 3 with 538 rule applications. Total rules 26929 place count 5471 transition count 8860
Iterating global reduction 3 with 538 rules applied. Total rules applied 27467 place count 5471 transition count 8860
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 10 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27517 place count 5446 transition count 8835
Free-agglomeration rule (complex) applied 346 times.
Iterating global reduction 3 with 346 rules applied. Total rules applied 27863 place count 5446 transition count 13759
Reduce places removed 346 places and 0 transitions.
Iterating post reduction 3 with 346 rules applied. Total rules applied 28209 place count 5100 transition count 13759
Partial Free-agglomeration rule applied 225 times.
Drop transitions removed 225 transitions
Iterating global reduction 4 with 225 rules applied. Total rules applied 28434 place count 5100 transition count 13759
Applied a total of 28434 rules in 7960 ms. Remains 5100 /19254 variables (removed 14154) and now considering 13759/27973 (removed 14214) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7965 ms. Remains : 5100/19254 places, 13759/27973 transitions.
Incomplete random walk after 10000 steps, including 146 resets, run finished after 732 ms. (steps per millisecond=13 ) properties (out of 3) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-13 14:34:25] [INFO ] Flow matrix only has 12873 transitions (discarded 886 similar events)
// Phase 1: matrix 12873 rows 5100 cols
[2023-03-13 14:34:26] [INFO ] Computed 1249 place invariants in 345 ms
[2023-03-13 14:34:26] [INFO ] After 514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 14:34:27] [INFO ] [Nat]Absence check using 49 positive place invariants in 95 ms returned sat
[2023-03-13 14:34:27] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 334 ms returned sat
[2023-03-13 14:34:40] [INFO ] After 12141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 14:34:40] [INFO ] State equation strengthened by 8492 read => feed constraints.
[2023-03-13 14:34:51] [INFO ] After 11600ms SMT Verify possible using 8492 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 14:34:51] [INFO ] After 11602ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-13 14:34:51] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 16 ms.
Support contains 14 out of 5100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5100/5100 places, 13759/13759 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 1 rules applied. Total rules applied 1 place count 5100 transition count 13758
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5099 transition count 13758
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5099 transition count 13757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5098 transition count 13757
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 5097 transition count 13756
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 5097 transition count 13756
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 5097 transition count 13756
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 8 place count 5096 transition count 13755
Iterating global reduction 3 with 1 rules applied. Total rules applied 9 place count 5096 transition count 13755
Applied a total of 9 rules in 3865 ms. Remains 5096 /5100 variables (removed 4) and now considering 13755/13759 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3865 ms. Remains : 5096/5100 places, 13755/13759 transitions.
Incomplete random walk after 10000 steps, including 146 resets, run finished after 729 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 18376 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18376 steps, saw 8669 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 14:34:59] [INFO ] Flow matrix only has 12869 transitions (discarded 886 similar events)
// Phase 1: matrix 12869 rows 5096 cols
[2023-03-13 14:35:00] [INFO ] Computed 1249 place invariants in 361 ms
[2023-03-13 14:35:00] [INFO ] After 582ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 14:35:01] [INFO ] [Nat]Absence check using 49 positive place invariants in 93 ms returned sat
[2023-03-13 14:35:01] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 324 ms returned sat
[2023-03-13 14:35:12] [INFO ] After 10222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 14:35:12] [INFO ] State equation strengthened by 8492 read => feed constraints.
[2023-03-13 14:35:25] [INFO ] After 13595ms SMT Verify possible using 8492 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 14:35:25] [INFO ] After 13599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-13 14:35:25] [INFO ] After 25078ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 14 out of 5096 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5096/5096 places, 13755/13755 transitions.
Applied a total of 0 rules in 968 ms. Remains 5096 /5096 variables (removed 0) and now considering 13755/13755 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 968 ms. Remains : 5096/5096 places, 13755/13755 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5096/5096 places, 13755/13755 transitions.
Applied a total of 0 rules in 974 ms. Remains 5096 /5096 variables (removed 0) and now considering 13755/13755 (removed 0) transitions.
[2023-03-13 14:35:27] [INFO ] Flow matrix only has 12869 transitions (discarded 886 similar events)
[2023-03-13 14:35:27] [INFO ] Invariant cache hit.
[2023-03-13 14:35:33] [INFO ] Implicit Places using invariants in 5659 ms returned []
Implicit Place search using SMT only with invariants took 5665 ms to find 0 implicit places.
[2023-03-13 14:35:33] [INFO ] Flow matrix only has 12869 transitions (discarded 886 similar events)
[2023-03-13 14:35:33] [INFO ] Invariant cache hit.
[2023-03-13 14:35:41] [INFO ] Dead Transitions using invariants and state equation in 7786 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14431 ms. Remains : 5096/5096 places, 13755/13755 transitions.
Graph (trivial) has 3550 edges and 5096 vertex of which 25 / 5096 are part of one of the 1 SCC in 8 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 51048 edges and 5072 vertex of which 5050 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 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 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4664 transition count 12026
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4422 transition count 11545
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 4181 transition count 11105
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3941 transition count 10707
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 4 with 559 rules applied. Total rules applied 2846 place count 3741 transition count 10348
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 5 with 517 rules applied. Total rules applied 3363 place count 3544 transition count 10028
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 6 with 447 rules applied. Total rules applied 3810 place count 3383 transition count 9742
Ensure Unique test removed 32 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 7 with 411 rules applied. Total rules applied 4221 place count 3224 transition count 9490
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 8 with 349 rules applied. Total rules applied 4570 place count 3097 transition count 9268
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 9 with 317 rules applied. Total rules applied 4887 place count 2972 transition count 9076
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 10 with 263 rules applied. Total rules applied 5150 place count 2875 transition count 8910
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 235 rules applied. Total rules applied 5385 place count 2780 transition count 8770
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 12 with 189 rules applied. Total rules applied 5574 place count 2709 transition count 8652
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 13 with 165 rules applied. Total rules applied 5739 place count 2640 transition count 8556
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 14 with 126 rules applied. Total rules applied 5865 place count 2591 transition count 8479
Ensure Unique test removed 16 places
Reduce places removed 46 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 15 with 104 rules applied. Total rules applied 5969 place count 2545 transition count 8421
Ensure Unique test removed 2 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 28 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 16 with 75 rules applied. Total rules applied 6044 place count 2515 transition count 8376
Ensure Unique test removed 11 places
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 17 with 60 rules applied. Total rules applied 6104 place count 2487 transition count 8344
Ensure Unique test removed 2 places
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 40 rules applied. Total rules applied 6144 place count 2470 transition count 8321
Ensure Unique test removed 7 places
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 29 rules applied. Total rules applied 6173 place count 2455 transition count 8307
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6189 place count 2447 transition count 8299
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6199 place count 2441 transition count 8295
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6205 place count 2437 transition count 8293
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 550 Pre rules applied. Total rules applied 6205 place count 2437 transition count 7743
Deduced a syphon composed of 550 places in 3 ms
Ensure Unique test removed 541 places
Reduce places removed 1091 places and 0 transitions.
Iterating global reduction 23 with 1641 rules applied. Total rules applied 7846 place count 1346 transition count 7743
Discarding 542 places :
Symmetric choice reduction at 23 with 542 rule applications. Total rules 8388 place count 804 transition count 7201
Iterating global reduction 23 with 542 rules applied. Total rules applied 8930 place count 804 transition count 7201
Discarding 429 places :
Symmetric choice reduction at 23 with 429 rule applications. Total rules 9359 place count 375 transition count 2482
Iterating global reduction 23 with 429 rules applied. Total rules applied 9788 place count 375 transition count 2482
Ensure Unique test removed 405 transitions
Reduce isomorphic transitions removed 405 transitions.
Iterating post reduction 23 with 405 rules applied. Total rules applied 10193 place count 375 transition count 2077
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 24 with 24 rules applied. Total rules applied 10217 place count 363 transition count 2065
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 10227 place count 363 transition count 2055
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 25 with 26 rules applied. Total rules applied 10253 place count 363 transition count 2029
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 25 with 13 rules applied. Total rules applied 10266 place count 363 transition count 2016
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 25 with 13 rules applied. Total rules applied 10279 place count 350 transition count 2016
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10290 place count 339 transition count 1895
Iterating global reduction 26 with 11 rules applied. Total rules applied 10301 place count 339 transition count 1895
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 26 with 11 rules applied. Total rules applied 10312 place count 339 transition count 1884
Partial Free-agglomeration rule applied 635 times.
Drop transitions removed 635 transitions
Iterating global reduction 26 with 635 rules applied. Total rules applied 10947 place count 339 transition count 1884
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 10958 place count 328 transition count 1763
Iterating global reduction 26 with 11 rules applied. Total rules applied 10969 place count 328 transition count 1763
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 10970 place count 328 transition count 1762
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 27 with 10 rules applied. Total rules applied 10980 place count 328 transition count 1752
Partial Post-agglomeration rule applied 120 times.
Drop transitions removed 120 transitions
Iterating global reduction 27 with 120 rules applied. Total rules applied 11100 place count 328 transition count 1752
Applied a total of 11100 rules in 10683 ms. Remains 328 /5096 variables (removed 4768) and now considering 1752/13755 (removed 12003) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1752 rows 328 cols
[2023-03-13 14:35:51] [INFO ] Computed 61 place invariants in 43 ms
[2023-03-13 14:35:52] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 14:35:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-13 14:35:52] [INFO ] [Nat]Absence check using 4 positive and 57 generalized place invariants in 8 ms returned sat
[2023-03-13 14:35:52] [INFO ] After 435ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 14:35:52] [INFO ] After 576ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 86 ms.
[2023-03-13 14:35:52] [INFO ] After 733ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-13 14:35:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2023-03-13 14:35:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5096 places, 13755 transitions and 87587 arcs took 76 ms.
[2023-03-13 14:35:54] [INFO ] Flatten gal took : 866 ms
Total runtime 133571 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S24C11
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 5096 places, 13755 transitions, 87587 arcs.
Final Score: 2.0123752996E7
Took : 245 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-04 (reachable &!potential( ( (tk(P3571)) <= (tk(P1514)) )))
PROPERTY: MultiCrashLeafsetExtension-PT-S24C11-ReachabilityCardinality-05 (reachable &!potential( ( ( (tk(P2141)) <= (tk(P1685)) ) | ( ( (! ( (tk(P211)) <= (tk(P1965)) )) & (! ( (tk(P1327)) <= (tk(P3211)) )) ) & ( ( (tk(P1745)) <= (tk(P3144)) ) & ( ( (tk(P4257)) <= ( 0 ) ) | ( ( ( 10 ) <= (tk(P1866)) ) & ( (tk(P2469)) <= (tk(P2059)) ) ) ) ) ) )))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15025388 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16060768 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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-S24C11"
export BK_EXAMINATION="ReachabilityCardinality"
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-S24C11, examination is ReachabilityCardinality"
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-167856422400878"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;