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.r105-tall-167814481900961.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 DNAwalker-PT-12ringLLLarge, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481900961
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 6.0K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 14 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 135K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-00
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-01
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-02
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-03
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-04
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-05
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-06
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-07
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-08
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-09
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-10
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-11
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-12
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-13
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-14
FORMULA_NAME DNAwalker-PT-12ringLLLarge-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678404793665

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=DNAwalker-PT-12ringLLLarge
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:33:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 23:33:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:33:15] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-09 23:33:15] [INFO ] Transformed 33 places.
[2023-03-09 23:33:15] [INFO ] Transformed 312 transitions.
[2023-03-09 23:33:15] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 10 ms.
Support contains 32 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 13 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:33:15] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2023-03-09 23:33:15] [INFO ] Computed 0 place invariants in 19 ms
[2023-03-09 23:33:15] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
[2023-03-09 23:33:15] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:33:15] [INFO ] Invariant cache hit.
[2023-03-09 23:33:15] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 23:33:15] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:33:15] [INFO ] Invariant cache hit.
[2023-03-09 23:33:15] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:33:15] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-09 23:33:15] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:33:15] [INFO ] Invariant cache hit.
[2023-03-09 23:33:16] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 581 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 32 out of 33 places after structural reductions.
[2023-03-09 23:33:16] [INFO ] Flatten gal took : 36 ms
[2023-03-09 23:33:16] [INFO ] Flatten gal took : 16 ms
[2023-03-09 23:33:16] [INFO ] Input system was already deterministic with 312 transitions.
Incomplete random walk after 10000 steps, including 767 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 63) seen :48
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-09 23:33:16] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:33:16] [INFO ] Invariant cache hit.
[2023-03-09 23:33:17] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 23:33:42] [INFO ] After 24938ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :1
[2023-03-09 23:33:42] [INFO ] State equation strengthened by 71 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)
[2023-03-09 23:33:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 23:33:42] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 312/312 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 33 transition count 304
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 29 transition count 300
Applied a total of 12 rules in 23 ms. Remains 29 /33 variables (removed 4) and now considering 300/312 (removed 12) transitions.
// Phase 1: matrix 300 rows 29 cols
[2023-03-09 23:33:42] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-09 23:33:42] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 29/33 places, 300/312 transitions.
Incomplete random walk after 10000 steps, including 1010 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 886712 steps, run timeout after 3001 ms. (steps per millisecond=295 ) properties seen :{}
Probabilistic random walk after 886712 steps, saw 196686 distinct states, run finished after 3002 ms. (steps per millisecond=295 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 23:33:45] [INFO ] Invariant cache hit.
[2023-03-09 23:33:45] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 23:33:55] [INFO ] After 9924ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 300/300 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 28 transition count 299
Applied a total of 1 rules in 19 ms. Remains 28 /29 variables (removed 1) and now considering 299/300 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 28/29 places, 299/300 transitions.
Incomplete random walk after 10000 steps, including 1113 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1810247 steps, run timeout after 3001 ms. (steps per millisecond=603 ) properties seen :{}
Probabilistic random walk after 1810247 steps, saw 382770 distinct states, run finished after 3001 ms. (steps per millisecond=603 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 299 rows 28 cols
[2023-03-09 23:33:58] [INFO ] Computed 0 place invariants in 10 ms
[2023-03-09 23:33:58] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:34:07] [INFO ] After 9084ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 299/299 transitions.
Applied a total of 0 rules in 7 ms. Remains 28 /28 variables (removed 0) and now considering 299/299 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 28/28 places, 299/299 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 299/299 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 299/299 (removed 0) transitions.
[2023-03-09 23:34:07] [INFO ] Invariant cache hit.
[2023-03-09 23:34:07] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-09 23:34:07] [INFO ] Invariant cache hit.
[2023-03-09 23:34:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-09 23:34:07] [INFO ] Implicit Places using invariants and state equation in 236 ms returned [8, 22]
Discarding 2 places :
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Implicit Place search using SMT with State Equation took 292 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 26/28 places, 277/299 transitions.
Applied a total of 0 rules in 13 ms. Remains 26 /26 variables (removed 0) and now considering 277/277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 309 ms. Remains : 26/28 places, 277/299 transitions.
Incomplete random walk after 10000 steps, including 572 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1756125 steps, run timeout after 3001 ms. (steps per millisecond=585 ) properties seen :{}
Probabilistic random walk after 1756125 steps, saw 387380 distinct states, run finished after 3001 ms. (steps per millisecond=585 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 277 rows 26 cols
[2023-03-09 23:34:10] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-09 23:34:10] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:34:20] [INFO ] After 9062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 277/277 transitions.
Applied a total of 0 rules in 8 ms. Remains 26 /26 variables (removed 0) and now considering 277/277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 26/26 places, 277/277 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 277/277 transitions.
Applied a total of 0 rules in 4 ms. Remains 26 /26 variables (removed 0) and now considering 277/277 (removed 0) transitions.
[2023-03-09 23:34:20] [INFO ] Invariant cache hit.
[2023-03-09 23:34:20] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-09 23:34:20] [INFO ] Invariant cache hit.
[2023-03-09 23:34:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-09 23:34:20] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-09 23:34:20] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-09 23:34:20] [INFO ] Invariant cache hit.
[2023-03-09 23:34:20] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 337 ms. Remains : 26/26 places, 277/277 transitions.
Applied a total of 0 rules in 3 ms. Remains 26 /26 variables (removed 0) and now considering 277/277 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 23:34:20] [INFO ] Invariant cache hit.
[2023-03-09 23:34:20] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:34:29] [INFO ] After 9072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Successfully simplified 14 atomic propositions for a total of 16 simplifications.
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 23:34:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 13 ms
[2023-03-09 23:34:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 12 ms
[2023-03-09 23:34:29] [INFO ] Input system was already deterministic with 312 transitions.
Support contains 30 out of 33 places (down from 31) after GAL structural reductions.
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 33 stabilizing places and 310 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:29] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2023-03-09 23:34:29] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 23:34:29] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 10 ms
[2023-03-09 23:34:29] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 8 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:29] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:29] [INFO ] Invariant cache hit.
[2023-03-09 23:34:29] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 111 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 10 ms
[2023-03-09 23:34:29] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:29] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:29] [INFO ] Invariant cache hit.
[2023-03-09 23:34:29] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 113 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:34:29] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:34:29] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:29] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:29] [INFO ] Invariant cache hit.
[2023-03-09 23:34:30] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:34:30] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:30] [INFO ] Invariant cache hit.
[2023-03-09 23:34:30] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:34:30] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:30] [INFO ] Invariant cache hit.
[2023-03-09 23:34:30] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:34:30] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:30] [INFO ] Invariant cache hit.
[2023-03-09 23:34:30] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:34:30] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:30] [INFO ] Invariant cache hit.
[2023-03-09 23:34:30] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:34:30] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:30] [INFO ] Invariant cache hit.
[2023-03-09 23:34:30] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 105 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:34:30] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:30] [INFO ] Invariant cache hit.
[2023-03-09 23:34:30] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:34:30] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:34:30] [INFO ] Input system was already deterministic with 312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:34:30] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:34:30] [INFO ] Invariant cache hit.
[2023-03-09 23:34:31] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 33/33 places, 312/312 transitions.
[2023-03-09 23:34:31] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:34:31] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:34:31] [INFO ] Input system was already deterministic with 312 transitions.
[2023-03-09 23:34:31] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:34:31] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:34:31] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-09 23:34:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 312 transitions and 916 arcs took 2 ms.
Total runtime 75752 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/577/ctl_0_ --ctl=/tmp/577/ctl_1_ --ctl=/tmp/577/ctl_2_ --ctl=/tmp/577/ctl_3_ --ctl=/tmp/577/ctl_4_ --ctl=/tmp/577/ctl_5_ --ctl=/tmp/577/ctl_6_ --ctl=/tmp/577/ctl_7_ --ctl=/tmp/577/ctl_8_ --ctl=/tmp/577/ctl_9_ --ctl=/tmp/577/ctl_10_ --mu-par --mu-opt
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-12ringLLLarge-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678404939412

--------------------
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
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-01
ctl formula formula --ctl=/tmp/577/ctl_0_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-02
ctl formula formula --ctl=/tmp/577/ctl_1_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-05
ctl formula formula --ctl=/tmp/577/ctl_2_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-06
ctl formula formula --ctl=/tmp/577/ctl_3_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-07
ctl formula formula --ctl=/tmp/577/ctl_4_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-08
ctl formula formula --ctl=/tmp/577/ctl_5_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-09
ctl formula formula --ctl=/tmp/577/ctl_6_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-10
ctl formula formula --ctl=/tmp/577/ctl_7_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-12
ctl formula formula --ctl=/tmp/577/ctl_8_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-13
ctl formula formula --ctl=/tmp/577/ctl_9_
ctl formula name DNAwalker-PT-12ringLLLarge-CTLCardinality-14
ctl formula formula --ctl=/tmp/577/ctl_10_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 33 places, 312 transitions and 916 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 312->169 groups
pnml2lts-sym: Regrouping took 0.030 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 33; there are 169 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 1102073 group checks and 0 next state calls
pnml2lts-sym: reachability took 7.190 real 28.510 user 0.220 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.030 user 0.000 sys
pnml2lts-sym: state space has 1885372776 states, 15124 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/577/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/577/ctl_4_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/577/ctl_1_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/577/ctl_5_ holds for the initial state
pnml2lts-sym: Formula /tmp/577/ctl_7_ holds for the initial state
pnml2lts-sym: Formula /tmp/577/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/577/ctl_9_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/577/ctl_10_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/577/ctl_6_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/577/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/577/ctl_0_ does not hold for the initial state
pnml2lts-sym: group_next: 1440 nodes total
pnml2lts-sym: group_explored: 1255 nodes, 1158 short vectors total
pnml2lts-sym: max token count: 2

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="DNAwalker-PT-12ringLLLarge"
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 DNAwalker-PT-12ringLLLarge, 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 r105-tall-167814481900961"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-12ringLLLarge.tgz
mv DNAwalker-PT-12ringLLLarge 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 ;