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.r297-tall-167873950600545.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 ltsminxred
Input is PolyORBLF-PT-S04J04T08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600545
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 15K Feb 26 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 76K Feb 26 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 344K Feb 26 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 26 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 178K Feb 26 14:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 793K Feb 26 14:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.0K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.3M 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 PolyORBLF-PT-S04J04T08-CTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J04T08-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679560840185

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 08:40:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 08:40:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 08:40:42] [INFO ] Load time of PNML (sax parser for PT used): 231 ms
[2023-03-23 08:40:42] [INFO ] Transformed 712 places.
[2023-03-23 08:40:42] [INFO ] Transformed 4012 transitions.
[2023-03-23 08:40:42] [INFO ] Parsed PT model containing 712 places and 4012 transitions and 27744 arcs in 345 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 367 out of 712 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 712/712 places, 1844/1844 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 708 transition count 1844
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 702 transition count 1838
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 702 transition count 1838
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 698 transition count 1834
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 698 transition count 1834
Applied a total of 24 rules in 133 ms. Remains 698 /712 variables (removed 14) and now considering 1834/1844 (removed 10) transitions.
[2023-03-23 08:40:42] [INFO ] Flow matrix only has 1802 transitions (discarded 32 similar events)
// Phase 1: matrix 1802 rows 698 cols
[2023-03-23 08:40:43] [INFO ] Computed 50 place invariants in 129 ms
[2023-03-23 08:40:45] [INFO ] Dead Transitions using invariants and state equation in 2317 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2023-03-23 08:40:45] [INFO ] Flow matrix only has 1370 transitions (discarded 32 similar events)
// Phase 1: matrix 1370 rows 698 cols
[2023-03-23 08:40:45] [INFO ] Computed 50 place invariants in 45 ms
[2023-03-23 08:40:45] [INFO ] Implicit Places using invariants in 498 ms returned [139, 248, 348, 473, 539, 552, 677]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 502 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 691/712 places, 1402/1844 transitions.
Applied a total of 0 rules in 13 ms. Remains 691 /691 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2997 ms. Remains : 691/712 places, 1402/1844 transitions.
Support contains 367 out of 691 places after structural reductions.
[2023-03-23 08:40:46] [INFO ] Flatten gal took : 139 ms
[2023-03-23 08:40:46] [INFO ] Flatten gal took : 101 ms
[2023-03-23 08:40:46] [INFO ] Input system was already deterministic with 1402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=15 ) properties (out of 77) seen :28
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 49) 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 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 49) 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 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 49) 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 49) 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 49) 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 49) 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 49) 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 49) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 49) 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 49) 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 49) seen :0
Running SMT prover for 49 properties.
[2023-03-23 08:40:47] [INFO ] Flow matrix only has 1370 transitions (discarded 32 similar events)
// Phase 1: matrix 1370 rows 691 cols
[2023-03-23 08:40:47] [INFO ] Computed 43 place invariants in 27 ms
[2023-03-23 08:40:48] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-03-23 08:40:48] [INFO ] [Real]Absence check using 14 positive and 29 generalized place invariants in 43 ms returned sat
[2023-03-23 08:40:48] [INFO ] After 850ms SMT Verify possible using all constraints in real domain returned unsat :19 sat :0 real:30
[2023-03-23 08:40:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-23 08:40:49] [INFO ] [Nat]Absence check using 14 positive and 29 generalized place invariants in 39 ms returned sat
[2023-03-23 08:41:13] [INFO ] After 24476ms SMT Verify possible using state equation in natural domain returned unsat :46 sat :0
[2023-03-23 08:41:13] [INFO ] State equation strengthened by 160 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.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-23 08:41:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 08:41:13] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :19 sat :0 real:30
Fused 49 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 691 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 691/691 places, 1402/1402 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 691 transition count 1342
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 631 transition count 1342
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 120 place count 631 transition count 1263
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 278 place count 552 transition count 1263
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 279 place count 551 transition count 1262
Iterating global reduction 2 with 1 rules applied. Total rules applied 280 place count 551 transition count 1262
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 440 place count 471 transition count 1182
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 445 place count 466 transition count 1177
Iterating global reduction 2 with 5 rules applied. Total rules applied 450 place count 466 transition count 1177
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 466 place count 466 transition count 1161
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 482 place count 450 transition count 1161
Applied a total of 482 rules in 226 ms. Remains 450 /691 variables (removed 241) and now considering 1161/1402 (removed 241) transitions.
[2023-03-23 08:41:14] [INFO ] Flow matrix only has 1129 transitions (discarded 32 similar events)
// Phase 1: matrix 1129 rows 450 cols
[2023-03-23 08:41:14] [INFO ] Computed 43 place invariants in 17 ms
[2023-03-23 08:41:15] [INFO ] Dead Transitions using invariants and state equation in 1176 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1405 ms. Remains : 450/691 places, 1161/1402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 135731 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 135731 steps, saw 98496 distinct states, run finished after 3009 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-23 08:41:18] [INFO ] Flow matrix only has 1129 transitions (discarded 32 similar events)
[2023-03-23 08:41:18] [INFO ] Invariant cache hit.
[2023-03-23 08:41:18] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-23 08:41:18] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 28 ms returned sat
[2023-03-23 08:41:18] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-23 08:41:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-23 08:41:18] [INFO ] [Nat]Absence check using 15 positive and 28 generalized place invariants in 26 ms returned sat
[2023-03-23 08:41:22] [INFO ] After 3332ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 08:41:22] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:41:24] [INFO ] After 2456ms SMT Verify possible using 160 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-23 08:41:25] [INFO ] Deduced a trap composed of 45 places in 315 ms of which 5 ms to minimize.
[2023-03-23 08:41:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 357 ms
[2023-03-23 08:41:25] [INFO ] Deduced a trap composed of 44 places in 310 ms of which 1 ms to minimize.
[2023-03-23 08:41:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 345 ms
[2023-03-23 08:41:25] [INFO ] Deduced a trap composed of 44 places in 294 ms of which 2 ms to minimize.
[2023-03-23 08:41:26] [INFO ] Deduced a trap composed of 44 places in 282 ms of which 2 ms to minimize.
[2023-03-23 08:41:26] [INFO ] Deduced a trap composed of 48 places in 283 ms of which 1 ms to minimize.
[2023-03-23 08:41:26] [INFO ] Deduced a trap composed of 46 places in 265 ms of which 0 ms to minimize.
[2023-03-23 08:41:27] [INFO ] Deduced a trap composed of 55 places in 269 ms of which 1 ms to minimize.
[2023-03-23 08:41:27] [INFO ] Deduced a trap composed of 44 places in 51 ms of which 0 ms to minimize.
[2023-03-23 08:41:27] [INFO ] Deduced a trap composed of 46 places in 32 ms of which 0 ms to minimize.
[2023-03-23 08:41:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 1912 ms
[2023-03-23 08:41:27] [INFO ] After 5310ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2023-03-23 08:41:27] [INFO ] After 8812ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 49 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 08:41:27] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-23 08:41:27] [INFO ] Flatten gal took : 69 ms
[2023-03-23 08:41:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 08:41:27] [INFO ] Flatten gal took : 59 ms
[2023-03-23 08:41:27] [INFO ] Input system was already deterministic with 1402 transitions.
Support contains 18 out of 691 places (down from 62) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 691/691 places, 1402/1402 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 687 transition count 1398
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 687 transition count 1398
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 685 transition count 1396
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 685 transition count 1396
Applied a total of 12 rules in 54 ms. Remains 685 /691 variables (removed 6) and now considering 1396/1402 (removed 6) transitions.
[2023-03-23 08:41:27] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 685 cols
[2023-03-23 08:41:27] [INFO ] Computed 43 place invariants in 30 ms
[2023-03-23 08:41:29] [INFO ] Dead Transitions using invariants and state equation in 1641 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1699 ms. Remains : 685/691 places, 1396/1402 transitions.
[2023-03-23 08:41:29] [INFO ] Flatten gal took : 49 ms
[2023-03-23 08:41:29] [INFO ] Flatten gal took : 51 ms
[2023-03-23 08:41:29] [INFO ] Input system was already deterministic with 1396 transitions.
Starting structural reductions in LTL mode, iteration 0 : 691/691 places, 1402/1402 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 687 transition count 1398
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 687 transition count 1398
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 685 transition count 1396
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 685 transition count 1396
Applied a total of 12 rules in 48 ms. Remains 685 /691 variables (removed 6) and now considering 1396/1402 (removed 6) transitions.
[2023-03-23 08:41:29] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:41:29] [INFO ] Invariant cache hit.
[2023-03-23 08:41:31] [INFO ] Dead Transitions using invariants and state equation in 1641 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1693 ms. Remains : 685/691 places, 1396/1402 transitions.
[2023-03-23 08:41:31] [INFO ] Flatten gal took : 46 ms
[2023-03-23 08:41:31] [INFO ] Flatten gal took : 46 ms
[2023-03-23 08:41:31] [INFO ] Input system was already deterministic with 1396 transitions.
Starting structural reductions in LTL mode, iteration 0 : 691/691 places, 1402/1402 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 687 transition count 1398
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 687 transition count 1398
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 685 transition count 1396
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 685 transition count 1396
Applied a total of 12 rules in 44 ms. Remains 685 /691 variables (removed 6) and now considering 1396/1402 (removed 6) transitions.
[2023-03-23 08:41:31] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:41:31] [INFO ] Invariant cache hit.
[2023-03-23 08:41:33] [INFO ] Dead Transitions using invariants and state equation in 1637 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1685 ms. Remains : 685/691 places, 1396/1402 transitions.
[2023-03-23 08:41:33] [INFO ] Flatten gal took : 45 ms
[2023-03-23 08:41:33] [INFO ] Flatten gal took : 50 ms
[2023-03-23 08:41:33] [INFO ] Input system was already deterministic with 1396 transitions.
Starting structural reductions in LTL mode, iteration 0 : 691/691 places, 1402/1402 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 687 transition count 1398
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 687 transition count 1398
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 685 transition count 1396
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 685 transition count 1396
Applied a total of 12 rules in 39 ms. Remains 685 /691 variables (removed 6) and now considering 1396/1402 (removed 6) transitions.
[2023-03-23 08:41:33] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:41:33] [INFO ] Invariant cache hit.
[2023-03-23 08:41:35] [INFO ] Dead Transitions using invariants and state equation in 1823 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1864 ms. Remains : 685/691 places, 1396/1402 transitions.
[2023-03-23 08:41:35] [INFO ] Flatten gal took : 60 ms
[2023-03-23 08:41:35] [INFO ] Flatten gal took : 49 ms
[2023-03-23 08:41:35] [INFO ] Input system was already deterministic with 1396 transitions.
Starting structural reductions in LTL mode, iteration 0 : 691/691 places, 1402/1402 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 687 transition count 1398
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 687 transition count 1398
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 685 transition count 1396
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 685 transition count 1396
Applied a total of 12 rules in 30 ms. Remains 685 /691 variables (removed 6) and now considering 1396/1402 (removed 6) transitions.
[2023-03-23 08:41:35] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:41:35] [INFO ] Invariant cache hit.
[2023-03-23 08:41:37] [INFO ] Dead Transitions using invariants and state equation in 1611 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1643 ms. Remains : 685/691 places, 1396/1402 transitions.
[2023-03-23 08:41:37] [INFO ] Flatten gal took : 53 ms
[2023-03-23 08:41:37] [INFO ] Flatten gal took : 52 ms
[2023-03-23 08:41:37] [INFO ] Input system was already deterministic with 1396 transitions.
Starting structural reductions in LTL mode, iteration 0 : 691/691 places, 1402/1402 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 687 transition count 1398
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 687 transition count 1398
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 685 transition count 1396
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 685 transition count 1396
Applied a total of 12 rules in 26 ms. Remains 685 /691 variables (removed 6) and now considering 1396/1402 (removed 6) transitions.
[2023-03-23 08:41:37] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:41:37] [INFO ] Invariant cache hit.
[2023-03-23 08:41:39] [INFO ] Dead Transitions using invariants and state equation in 1816 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1843 ms. Remains : 685/691 places, 1396/1402 transitions.
[2023-03-23 08:41:39] [INFO ] Flatten gal took : 55 ms
[2023-03-23 08:41:39] [INFO ] Flatten gal took : 52 ms
[2023-03-23 08:41:39] [INFO ] Input system was already deterministic with 1396 transitions.
[2023-03-23 08:41:39] [INFO ] Flatten gal took : 42 ms
[2023-03-23 08:41:39] [INFO ] Flatten gal took : 43 ms
[2023-03-23 08:41:39] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 08:41:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 691 places, 1402 transitions and 6306 arcs took 14 ms.
Total runtime 57612 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/542/ctl_0_ --ctl=/tmp/542/ctl_1_ --ctl=/tmp/542/ctl_2_ --ctl=/tmp/542/ctl_3_ --ctl=/tmp/542/ctl_4_ --ctl=/tmp/542/ctl_5_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15495396 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094636 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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="PolyORBLF-PT-S04J04T08"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-PT-S04J04T08, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950600545"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;