fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r297-tall-167873950900777
Last Updated
May 14, 2023

About the Execution of LTSMin+red for PolyORBNT-PT-S10J60

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1249.848 3600000.00 14119882.00 541.30 ??FF?FF?TT?????F normal

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-167873950900777.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 ltsminxred
Input is PolyORBNT-PT-S10J60, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950900777
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 64K Feb 26 00:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 276K Feb 26 00:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 518K Feb 26 00:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Feb 26 00:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 120K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Feb 26 01:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 254K Feb 26 01:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 300K Feb 26 01:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 981K Feb 26 01:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBNT-PT-S10J60-CTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J60-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679646398385

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=PolyORBNT-PT-S10J60
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 08:26:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 08:26:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 08:26:41] [INFO ] Load time of PNML (sax parser for PT used): 597 ms
[2023-03-24 08:26:41] [INFO ] Transformed 1234 places.
[2023-03-24 08:26:41] [INFO ] Transformed 12920 transitions.
[2023-03-24 08:26:41] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 798 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 1052 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Applied a total of 0 rules in 75 ms. Remains 1234 /1234 variables (removed 0) and now considering 2810/2810 (removed 0) transitions.
[2023-03-24 08:26:41] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1234 cols
[2023-03-24 08:26:41] [INFO ] Computed 152 place invariants in 228 ms
[2023-03-24 08:26:43] [INFO ] Dead Transitions using invariants and state equation in 1895 ms found 0 transitions.
[2023-03-24 08:26:43] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2023-03-24 08:26:43] [INFO ] Invariant cache hit.
[2023-03-24 08:26:43] [INFO ] Implicit Places using invariants in 592 ms returned []
[2023-03-24 08:26:43] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2023-03-24 08:26:43] [INFO ] Invariant cache hit.
[2023-03-24 08:26:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:26:47] [INFO ] Implicit Places using invariants and state equation in 3763 ms returned []
Implicit Place search using SMT with State Equation took 4359 ms to find 0 implicit places.
[2023-03-24 08:26:47] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2023-03-24 08:26:47] [INFO ] Invariant cache hit.
[2023-03-24 08:26:52] [INFO ] Dead Transitions using invariants and state equation in 4273 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) removed 615 transitions
Starting structural reductions in LTL mode, iteration 1 : 1234/1234 places, 2195/2810 transitions.
Applied a total of 0 rules in 25 ms. Remains 1234 /1234 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10666 ms. Remains : 1234/1234 places, 2195/2810 transitions.
Support contains 1052 out of 1234 places after structural reductions.
[2023-03-24 08:26:52] [INFO ] Flatten gal took : 269 ms
[2023-03-24 08:26:52] [INFO ] Flatten gal took : 151 ms
[2023-03-24 08:26:53] [INFO ] Input system was already deterministic with 2195 transitions.
Support contains 1050 out of 1234 places (down from 1052) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 561 resets, run finished after 1039 ms. (steps per millisecond=9 ) properties (out of 86) seen :3
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 83) 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 83) seen :5
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 78) 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 78) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 77) seen :0
Running SMT prover for 77 properties.
[2023-03-24 08:26:55] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1234 cols
[2023-03-24 08:26:55] [INFO ] Computed 152 place invariants in 85 ms
[2023-03-24 08:26:57] [INFO ] After 2023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:77
[2023-03-24 08:26:59] [INFO ] [Nat]Absence check using 121 positive place invariants in 32 ms returned sat
[2023-03-24 08:26:59] [INFO ] [Nat]Absence check using 121 positive and 31 generalized place invariants in 78 ms returned sat
[2023-03-24 08:27:22] [INFO ] After 22699ms SMT Verify possible using state equation in natural domain returned unsat :53 sat :22
[2023-03-24 08:27:22] [INFO ] State equation strengthened by 1 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)
[2023-03-24 08:27:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 08:27:22] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:77
Fused 77 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 104 out of 1234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 1224 transition count 2193
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 15 place count 1222 transition count 2192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 1221 transition count 2192
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 16 place count 1221 transition count 2130
Deduced a syphon composed of 62 places in 2 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 140 place count 1159 transition count 2130
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 144 place count 1157 transition count 2128
Applied a total of 144 rules in 475 ms. Remains 1157 /1234 variables (removed 77) and now considering 2128/2195 (removed 67) transitions.
[2023-03-24 08:27:23] [INFO ] Flow matrix only has 2119 transitions (discarded 9 similar events)
// Phase 1: matrix 2119 rows 1157 cols
[2023-03-24 08:27:23] [INFO ] Computed 142 place invariants in 44 ms
[2023-03-24 08:27:25] [INFO ] Dead Transitions using invariants and state equation in 2162 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2644 ms. Remains : 1157/1234 places, 2128/2195 transitions.
Incomplete random walk after 10000 steps, including 708 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 24) seen :14
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 74 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-24 08:27:26] [INFO ] Flow matrix only has 2119 transitions (discarded 9 similar events)
[2023-03-24 08:27:26] [INFO ] Invariant cache hit.
[2023-03-24 08:27:26] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 08:27:26] [INFO ] [Nat]Absence check using 121 positive place invariants in 32 ms returned sat
[2023-03-24 08:27:26] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 50 ms returned sat
[2023-03-24 08:27:28] [INFO ] After 2410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 08:27:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:27:39] [INFO ] After 10193ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:27:40] [INFO ] Deduced a trap composed of 291 places in 784 ms of which 8 ms to minimize.
[2023-03-24 08:27:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 872 ms
[2023-03-24 08:27:40] [INFO ] After 11553ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-24 08:27:40] [INFO ] After 14290ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 30 steps, including 3 resets, run visited all 1 properties in 3 ms. (steps per millisecond=10 )
Parikh walk visited 1 properties in 4 ms.
Successfully simplified 54 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-PT-S10J60-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 08:27:40] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-24 08:27:40] [INFO ] Flatten gal took : 117 ms
[2023-03-24 08:27:40] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA PolyORBNT-PT-S10J60-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 08:27:40] [INFO ] Flatten gal took : 108 ms
[2023-03-24 08:27:40] [INFO ] Input system was already deterministic with 2195 transitions.
Support contains 151 out of 1234 places (down from 231) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 269 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:27:41] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:27:41] [INFO ] Computed 142 place invariants in 47 ms
[2023-03-24 08:27:44] [INFO ] Dead Transitions using invariants and state equation in 2848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3120 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:27:44] [INFO ] Flatten gal took : 87 ms
[2023-03-24 08:27:44] [INFO ] Flatten gal took : 93 ms
[2023-03-24 08:27:44] [INFO ] Input system was already deterministic with 2194 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 131 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:27:44] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:27:44] [INFO ] Invariant cache hit.
[2023-03-24 08:27:48] [INFO ] Dead Transitions using invariants and state equation in 3810 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3947 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:27:48] [INFO ] Flatten gal took : 88 ms
[2023-03-24 08:27:48] [INFO ] Flatten gal took : 90 ms
[2023-03-24 08:27:48] [INFO ] Input system was already deterministic with 2194 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 70 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:27:48] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:27:48] [INFO ] Invariant cache hit.
[2023-03-24 08:27:52] [INFO ] Dead Transitions using invariants and state equation in 3652 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3726 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:27:52] [INFO ] Flatten gal took : 85 ms
[2023-03-24 08:27:52] [INFO ] Flatten gal took : 101 ms
[2023-03-24 08:27:52] [INFO ] Input system was already deterministic with 2194 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 82 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:27:53] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:27:53] [INFO ] Invariant cache hit.
[2023-03-24 08:27:56] [INFO ] Dead Transitions using invariants and state equation in 3745 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3829 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:27:56] [INFO ] Flatten gal took : 77 ms
[2023-03-24 08:27:57] [INFO ] Flatten gal took : 82 ms
[2023-03-24 08:27:57] [INFO ] Input system was already deterministic with 2194 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 78 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:27:57] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:27:57] [INFO ] Invariant cache hit.
[2023-03-24 08:28:00] [INFO ] Dead Transitions using invariants and state equation in 3396 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3477 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:28:00] [INFO ] Flatten gal took : 76 ms
[2023-03-24 08:28:00] [INFO ] Flatten gal took : 79 ms
[2023-03-24 08:28:01] [INFO ] Input system was already deterministic with 2194 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 71 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:28:01] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:28:01] [INFO ] Invariant cache hit.
[2023-03-24 08:28:04] [INFO ] Dead Transitions using invariants and state equation in 3627 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3702 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:28:04] [INFO ] Flatten gal took : 81 ms
[2023-03-24 08:28:04] [INFO ] Flatten gal took : 86 ms
[2023-03-24 08:28:05] [INFO ] Input system was already deterministic with 2194 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 82 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:28:05] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:28:05] [INFO ] Invariant cache hit.
[2023-03-24 08:28:08] [INFO ] Dead Transitions using invariants and state equation in 3581 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3666 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:28:08] [INFO ] Flatten gal took : 80 ms
[2023-03-24 08:28:08] [INFO ] Flatten gal took : 101 ms
[2023-03-24 08:28:09] [INFO ] Input system was already deterministic with 2194 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 1224 transition count 2129
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 1158 transition count 2129
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 132 place count 1158 transition count 2064
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 262 place count 1093 transition count 2064
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 263 place count 1092 transition count 2063
Iterating global reduction 2 with 1 rules applied. Total rules applied 264 place count 1092 transition count 2063
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 268 place count 1090 transition count 2061
Applied a total of 268 rules in 217 ms. Remains 1090 /1234 variables (removed 144) and now considering 2061/2195 (removed 134) transitions.
[2023-03-24 08:28:09] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
// Phase 1: matrix 2052 rows 1090 cols
[2023-03-24 08:28:09] [INFO ] Computed 142 place invariants in 41 ms
[2023-03-24 08:28:11] [INFO ] Dead Transitions using invariants and state equation in 1775 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1994 ms. Remains : 1090/1234 places, 2061/2195 transitions.
[2023-03-24 08:28:11] [INFO ] Flatten gal took : 92 ms
[2023-03-24 08:28:11] [INFO ] Flatten gal took : 89 ms
[2023-03-24 08:28:11] [INFO ] Input system was already deterministic with 2061 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2195/2195 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 1223 transition count 2194
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 1223 transition count 2194
Applied a total of 12 rules in 101 ms. Remains 1223 /1234 variables (removed 11) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:28:11] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:28:11] [INFO ] Computed 142 place invariants in 85 ms
[2023-03-24 08:28:15] [INFO ] Dead Transitions using invariants and state equation in 3379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3482 ms. Remains : 1223/1234 places, 2194/2195 transitions.
[2023-03-24 08:28:15] [INFO ] Flatten gal took : 91 ms
[2023-03-24 08:28:15] [INFO ] Flatten gal took : 94 ms
[2023-03-24 08:28:15] [INFO ] Input system was already deterministic with 2194 transitions.
[2023-03-24 08:28:15] [INFO ] Flatten gal took : 79 ms
[2023-03-24 08:28:15] [INFO ] Flatten gal took : 81 ms
[2023-03-24 08:28:15] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-24 08:28:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1234 places, 2195 transitions and 12704 arcs took 19 ms.
Total runtime 95271 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/538/ctl_0_ --ctl=/tmp/538/ctl_1_ --ctl=/tmp/538/ctl_2_ --ctl=/tmp/538/ctl_3_ --ctl=/tmp/538/ctl_4_ --ctl=/tmp/538/ctl_5_ --ctl=/tmp/538/ctl_6_ --ctl=/tmp/538/ctl_7_ --ctl=/tmp/538/ctl_8_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15052704 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16075700 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="PolyORBNT-PT-S10J60"
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 PolyORBNT-PT-S10J60, 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-167873950900777"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J60.tgz
mv PolyORBNT-PT-S10J60 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 ;