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.r298-tall-167873951900594.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 marciexred
Input is PolyORBLF-PT-S06J04T06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tall-167873951900594
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 24K Feb 26 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 47K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 238K Feb 26 13:39 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 9.0K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K Feb 26 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Feb 26 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 262K Feb 26 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 26 14:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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 11M 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-S06J04T06-CTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J04T06-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679601238920

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=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T06
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 19:54:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 19:54:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 19:54:00] [INFO ] Load time of PNML (sax parser for PT used): 466 ms
[2023-03-23 19:54:00] [INFO ] Transformed 632 places.
[2023-03-23 19:54:00] [INFO ] Transformed 10500 transitions.
[2023-03-23 19:54:00] [INFO ] Parsed PT model containing 632 places and 10500 transitions and 88770 arcs in 688 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
[2023-03-23 19:54:01] [INFO ] Reduced 960 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Support contains 487 out of 632 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 632/632 places, 2430/2430 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 626 transition count 2430
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 620 transition count 2424
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 620 transition count 2424
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 614 transition count 2418
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 614 transition count 2418
Applied a total of 30 rules in 168 ms. Remains 614 /632 variables (removed 18) and now considering 2418/2430 (removed 12) transitions.
[2023-03-23 19:54:01] [INFO ] Flow matrix only has 2382 transitions (discarded 36 similar events)
// Phase 1: matrix 2382 rows 614 cols
[2023-03-23 19:54:01] [INFO ] Computed 48 place invariants in 141 ms
[2023-03-23 19:54:03] [INFO ] Dead Transitions using invariants and state equation in 2132 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
[2023-03-23 19:54:03] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2023-03-23 19:54:03] [INFO ] Computed 48 place invariants in 56 ms
[2023-03-23 19:54:03] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-23 19:54:03] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:54:03] [INFO ] Invariant cache hit.
[2023-03-23 19:54:04] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 19:54:05] [INFO ] Implicit Places using invariants and state equation in 1907 ms returned []
Implicit Place search using SMT with State Equation took 2134 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 614/632 places, 1500/2430 transitions.
Applied a total of 0 rules in 18 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4480 ms. Remains : 614/632 places, 1500/2430 transitions.
Support contains 487 out of 614 places after structural reductions.
[2023-03-23 19:54:06] [INFO ] Flatten gal took : 201 ms
[2023-03-23 19:54:06] [INFO ] Flatten gal took : 125 ms
[2023-03-23 19:54:06] [INFO ] Input system was already deterministic with 1500 transitions.
Incomplete random walk after 10000 steps, including 67 resets, run finished after 439 ms. (steps per millisecond=22 ) properties (out of 74) seen :38
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 36) seen :0
Running SMT prover for 36 properties.
[2023-03-23 19:54:07] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:54:07] [INFO ] Invariant cache hit.
[2023-03-23 19:54:08] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-23 19:54:08] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 27 ms returned sat
[2023-03-23 19:54:08] [INFO ] After 523ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:35
[2023-03-23 19:54:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-23 19:54:08] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 26 ms returned sat
[2023-03-23 19:54:33] [INFO ] After 24384ms SMT Verify possible using state equation in natural domain returned unsat :23 sat :11
[2023-03-23 19:54:33] [INFO ] State equation strengthened by 168 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 19:54:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 19:54:33] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:35
Fused 36 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 15 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 614 transition count 1476
Reduce places removed 24 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 30 rules applied. Total rules applied 54 place count 590 transition count 1470
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 60 place count 584 transition count 1470
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 60 place count 584 transition count 1392
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 216 place count 506 transition count 1392
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 324 place count 452 transition count 1338
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 336 place count 452 transition count 1326
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 348 place count 440 transition count 1326
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 354 place count 440 transition count 1326
Applied a total of 354 rules in 243 ms. Remains 440 /614 variables (removed 174) and now considering 1326/1500 (removed 174) transitions.
[2023-03-23 19:54:33] [INFO ] Flow matrix only has 1290 transitions (discarded 36 similar events)
// Phase 1: matrix 1290 rows 440 cols
[2023-03-23 19:54:33] [INFO ] Computed 48 place invariants in 24 ms
[2023-03-23 19:54:34] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1063 ms. Remains : 440/614 places, 1326/1500 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10002 steps, including 18 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :1
Running SMT prover for 5 properties.
[2023-03-23 19:54:35] [INFO ] Flow matrix only has 1290 transitions (discarded 36 similar events)
[2023-03-23 19:54:35] [INFO ] Invariant cache hit.
[2023-03-23 19:54:35] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-23 19:54:35] [INFO ] [Real]Absence check using 18 positive and 30 generalized place invariants in 19 ms returned sat
[2023-03-23 19:54:38] [INFO ] After 2628ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-23 19:54:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-23 19:54:38] [INFO ] [Nat]Absence check using 18 positive and 30 generalized place invariants in 18 ms returned sat
[2023-03-23 19:55:03] [INFO ] After 24871ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 19:55:03] [INFO ] State equation strengthened by 168 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 19:55:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 19:55:03] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 10 out of 440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 440/440 places, 1326/1326 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 422 transition count 1308
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 39 place count 422 transition count 1305
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 42 place count 419 transition count 1305
Applied a total of 42 rules in 80 ms. Remains 419 /440 variables (removed 21) and now considering 1305/1326 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 419/440 places, 1305/1326 transitions.
Incomplete random walk after 10000 steps, including 121 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
[2023-03-23 19:55:03] [INFO ] Flow matrix only has 1269 transitions (discarded 36 similar events)
// Phase 1: matrix 1269 rows 419 cols
[2023-03-23 19:55:03] [INFO ] Computed 48 place invariants in 31 ms
[2023-03-23 19:55:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-23 19:55:04] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 29 ms returned sat
[2023-03-23 19:55:05] [INFO ] After 1725ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 19:55:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-23 19:55:05] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 25 ms returned sat
[2023-03-23 19:55:08] [INFO ] After 2760ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 19:55:08] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 19:55:10] [INFO ] After 2217ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 19:55:11] [INFO ] Deduced a trap composed of 50 places in 70 ms of which 3 ms to minimize.
[2023-03-23 19:55:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 263 ms
[2023-03-23 19:55:12] [INFO ] Deduced a trap composed of 52 places in 46 ms of which 1 ms to minimize.
[2023-03-23 19:55:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 377 ms
[2023-03-23 19:55:12] [INFO ] After 4275ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1205 ms.
[2023-03-23 19:55:14] [INFO ] After 8349ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 49 ms.
Support contains 7 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1305/1305 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 419 transition count 1303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 417 transition count 1303
Applied a total of 4 rules in 52 ms. Remains 417 /419 variables (removed 2) and now considering 1303/1305 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 417/419 places, 1303/1305 transitions.
Incomplete random walk after 10000 steps, including 123 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 151832 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 151832 steps, saw 59780 distinct states, run finished after 3002 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 19:55:17] [INFO ] Flow matrix only has 1267 transitions (discarded 36 similar events)
// Phase 1: matrix 1267 rows 417 cols
[2023-03-23 19:55:17] [INFO ] Computed 48 place invariants in 19 ms
[2023-03-23 19:55:17] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-23 19:55:17] [INFO ] [Real]Absence check using 19 positive and 29 generalized place invariants in 20 ms returned sat
[2023-03-23 19:55:19] [INFO ] After 2158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 19:55:19] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-23 19:55:19] [INFO ] [Nat]Absence check using 19 positive and 29 generalized place invariants in 21 ms returned sat
[2023-03-23 19:55:26] [INFO ] After 7177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 19:55:26] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 19:55:31] [INFO ] After 4536ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 19:55:32] [INFO ] Deduced a trap composed of 51 places in 49 ms of which 1 ms to minimize.
[2023-03-23 19:55:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 514 ms
[2023-03-23 19:55:33] [INFO ] After 7046ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 657 ms.
[2023-03-23 19:55:34] [INFO ] After 14996ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 7 out of 417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 1303/1303 transitions.
Applied a total of 0 rules in 24 ms. Remains 417 /417 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 417/417 places, 1303/1303 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 1303/1303 transitions.
Applied a total of 0 rules in 22 ms. Remains 417 /417 variables (removed 0) and now considering 1303/1303 (removed 0) transitions.
[2023-03-23 19:55:34] [INFO ] Flow matrix only has 1267 transitions (discarded 36 similar events)
[2023-03-23 19:55:34] [INFO ] Invariant cache hit.
[2023-03-23 19:55:35] [INFO ] Implicit Places using invariants in 422 ms returned [56, 147, 231, 283, 341, 394]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 427 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 411/417 places, 1303/1303 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 407 transition count 1299
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 407 transition count 1299
Applied a total of 8 rules in 49 ms. Remains 407 /411 variables (removed 4) and now considering 1299/1303 (removed 4) transitions.
[2023-03-23 19:55:35] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
// Phase 1: matrix 1263 rows 407 cols
[2023-03-23 19:55:35] [INFO ] Computed 42 place invariants in 26 ms
[2023-03-23 19:55:35] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-23 19:55:35] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 19:55:35] [INFO ] Invariant cache hit.
[2023-03-23 19:55:35] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 19:55:38] [INFO ] Implicit Places using invariants and state equation in 3023 ms returned []
Implicit Place search using SMT with State Equation took 3460 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 407/417 places, 1299/1303 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3958 ms. Remains : 407/417 places, 1299/1303 transitions.
Incomplete random walk after 10000 steps, including 104 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 152540 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 152540 steps, saw 52811 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 19:55:41] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 19:55:41] [INFO ] Invariant cache hit.
[2023-03-23 19:55:41] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-23 19:55:41] [INFO ] [Real]Absence check using 19 positive and 23 generalized place invariants in 21 ms returned sat
[2023-03-23 19:55:43] [INFO ] After 2015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 19:55:43] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2023-03-23 19:55:43] [INFO ] [Nat]Absence check using 19 positive and 23 generalized place invariants in 12 ms returned sat
[2023-03-23 19:55:52] [INFO ] After 8674ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 19:55:52] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 19:55:56] [INFO ] After 3543ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 19:55:59] [INFO ] After 6535ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 825 ms.
[2023-03-23 19:55:59] [INFO ] After 16128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 7 out of 407 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 407/407 places, 1299/1299 transitions.
Applied a total of 0 rules in 26 ms. Remains 407 /407 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 407/407 places, 1299/1299 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 407/407 places, 1299/1299 transitions.
Applied a total of 0 rules in 24 ms. Remains 407 /407 variables (removed 0) and now considering 1299/1299 (removed 0) transitions.
[2023-03-23 19:55:59] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 19:55:59] [INFO ] Invariant cache hit.
[2023-03-23 19:56:00] [INFO ] Implicit Places using invariants in 394 ms returned []
[2023-03-23 19:56:00] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 19:56:00] [INFO ] Invariant cache hit.
[2023-03-23 19:56:00] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 19:56:03] [INFO ] Implicit Places using invariants and state equation in 3429 ms returned []
Implicit Place search using SMT with State Equation took 3827 ms to find 0 implicit places.
[2023-03-23 19:56:03] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-23 19:56:03] [INFO ] Flow matrix only has 1263 transitions (discarded 36 similar events)
[2023-03-23 19:56:03] [INFO ] Invariant cache hit.
[2023-03-23 19:56:04] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4689 ms. Remains : 407/407 places, 1299/1299 transitions.
Successfully simplified 23 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBLF-PT-S06J04T06-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 19:56:04] [INFO ] Flatten gal took : 78 ms
[2023-03-23 19:56:04] [INFO ] Flatten gal took : 81 ms
[2023-03-23 19:56:05] [INFO ] Input system was already deterministic with 1500 transitions.
Support contains 469 out of 614 places (down from 481) after GAL structural reductions.
FORMULA PolyORBLF-PT-S06J04T06-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 6 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:05] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2023-03-23 19:56:05] [INFO ] Computed 48 place invariants in 33 ms
[2023-03-23 19:56:06] [INFO ] Dead Transitions using invariants and state equation in 1333 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1341 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:06] [INFO ] Flatten gal took : 58 ms
[2023-03-23 19:56:06] [INFO ] Flatten gal took : 65 ms
[2023-03-23 19:56:06] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 8 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:06] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:56:06] [INFO ] Invariant cache hit.
[2023-03-23 19:56:08] [INFO ] Dead Transitions using invariants and state equation in 1313 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1324 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:08] [INFO ] Flatten gal took : 51 ms
[2023-03-23 19:56:08] [INFO ] Flatten gal took : 59 ms
[2023-03-23 19:56:08] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 614 transition count 1464
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 578 transition count 1458
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 572 transition count 1458
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 84 place count 572 transition count 1386
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 228 place count 500 transition count 1386
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 372 place count 428 transition count 1314
Applied a total of 372 rules in 100 ms. Remains 428 /614 variables (removed 186) and now considering 1314/1500 (removed 186) transitions.
[2023-03-23 19:56:08] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
// Phase 1: matrix 1278 rows 428 cols
[2023-03-23 19:56:08] [INFO ] Computed 48 place invariants in 24 ms
[2023-03-23 19:56:09] [INFO ] Dead Transitions using invariants and state equation in 785 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 887 ms. Remains : 428/614 places, 1314/1500 transitions.
[2023-03-23 19:56:09] [INFO ] Flatten gal took : 48 ms
[2023-03-23 19:56:09] [INFO ] Flatten gal took : 51 ms
[2023-03-23 19:56:09] [INFO ] Input system was already deterministic with 1314 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 8 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:09] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2023-03-23 19:56:09] [INFO ] Computed 48 place invariants in 34 ms
[2023-03-23 19:56:10] [INFO ] Dead Transitions using invariants and state equation in 1351 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1362 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:10] [INFO ] Flatten gal took : 50 ms
[2023-03-23 19:56:10] [INFO ] Flatten gal took : 52 ms
[2023-03-23 19:56:11] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 8 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:11] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:56:11] [INFO ] Invariant cache hit.
[2023-03-23 19:56:12] [INFO ] Dead Transitions using invariants and state equation in 1381 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1389 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:12] [INFO ] Flatten gal took : 48 ms
[2023-03-23 19:56:12] [INFO ] Flatten gal took : 52 ms
[2023-03-23 19:56:12] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 7 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:12] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:56:12] [INFO ] Invariant cache hit.
[2023-03-23 19:56:14] [INFO ] Dead Transitions using invariants and state equation in 1400 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1408 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:14] [INFO ] Flatten gal took : 49 ms
[2023-03-23 19:56:14] [INFO ] Flatten gal took : 53 ms
[2023-03-23 19:56:14] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 8 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:14] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:56:14] [INFO ] Invariant cache hit.
[2023-03-23 19:56:15] [INFO ] Dead Transitions using invariants and state equation in 1399 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1407 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:15] [INFO ] Flatten gal took : 48 ms
[2023-03-23 19:56:15] [INFO ] Flatten gal took : 51 ms
[2023-03-23 19:56:15] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 7 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:15] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:56:15] [INFO ] Invariant cache hit.
[2023-03-23 19:56:17] [INFO ] Dead Transitions using invariants and state equation in 1362 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1369 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:17] [INFO ] Flatten gal took : 50 ms
[2023-03-23 19:56:17] [INFO ] Flatten gal took : 62 ms
[2023-03-23 19:56:17] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 7 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:17] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:56:17] [INFO ] Invariant cache hit.
[2023-03-23 19:56:18] [INFO ] Dead Transitions using invariants and state equation in 1391 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1400 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:18] [INFO ] Flatten gal took : 47 ms
[2023-03-23 19:56:19] [INFO ] Flatten gal took : 51 ms
[2023-03-23 19:56:19] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 8 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:19] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2023-03-23 19:56:19] [INFO ] Invariant cache hit.
[2023-03-23 19:56:20] [INFO ] Dead Transitions using invariants and state equation in 1390 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1398 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:20] [INFO ] Flatten gal took : 47 ms
[2023-03-23 19:56:20] [INFO ] Flatten gal took : 51 ms
[2023-03-23 19:56:20] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 614 transition count 1464
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 578 transition count 1464
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 72 place count 578 transition count 1392
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 216 place count 506 transition count 1392
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 360 place count 434 transition count 1320
Applied a total of 360 rules in 62 ms. Remains 434 /614 variables (removed 180) and now considering 1320/1500 (removed 180) transitions.
[2023-03-23 19:56:20] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
// Phase 1: matrix 1284 rows 434 cols
[2023-03-23 19:56:20] [INFO ] Computed 48 place invariants in 20 ms
[2023-03-23 19:56:21] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 850 ms. Remains : 434/614 places, 1320/1500 transitions.
[2023-03-23 19:56:21] [INFO ] Flatten gal took : 47 ms
[2023-03-23 19:56:21] [INFO ] Flatten gal took : 50 ms
[2023-03-23 19:56:21] [INFO ] Input system was already deterministic with 1320 transitions.
Incomplete random walk after 10000 steps, including 91 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 11 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Finished probabilistic random walk after 30234 steps, run visited all 1 properties in 525 ms. (steps per millisecond=57 )
Probabilistic random walk after 30234 steps, saw 20129 distinct states, run finished after 525 ms. (steps per millisecond=57 ) properties seen :1
FORMULA PolyORBLF-PT-S06J04T06-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 7 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:22] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2023-03-23 19:56:22] [INFO ] Computed 48 place invariants in 38 ms
[2023-03-23 19:56:23] [INFO ] Dead Transitions using invariants and state equation in 1410 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1419 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:23] [INFO ] Flatten gal took : 47 ms
[2023-03-23 19:56:23] [INFO ] Flatten gal took : 52 ms
[2023-03-23 19:56:23] [INFO ] Input system was already deterministic with 1500 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 614 transition count 1464
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 578 transition count 1464
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 71 Pre rules applied. Total rules applied 72 place count 578 transition count 1393
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 214 place count 507 transition count 1393
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 358 place count 435 transition count 1321
Applied a total of 358 rules in 58 ms. Remains 435 /614 variables (removed 179) and now considering 1321/1500 (removed 179) transitions.
[2023-03-23 19:56:24] [INFO ] Flow matrix only has 1285 transitions (discarded 36 similar events)
// Phase 1: matrix 1285 rows 435 cols
[2023-03-23 19:56:24] [INFO ] Computed 48 place invariants in 23 ms
[2023-03-23 19:56:24] [INFO ] Dead Transitions using invariants and state equation in 807 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 867 ms. Remains : 435/614 places, 1321/1500 transitions.
[2023-03-23 19:56:24] [INFO ] Flatten gal took : 46 ms
[2023-03-23 19:56:24] [INFO ] Flatten gal took : 48 ms
[2023-03-23 19:56:25] [INFO ] Input system was already deterministic with 1321 transitions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1500/1500 transitions.
Applied a total of 0 rules in 7 ms. Remains 614 /614 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
[2023-03-23 19:56:25] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2023-03-23 19:56:25] [INFO ] Computed 48 place invariants in 37 ms
[2023-03-23 19:56:26] [INFO ] Dead Transitions using invariants and state equation in 1410 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1418 ms. Remains : 614/614 places, 1500/1500 transitions.
[2023-03-23 19:56:26] [INFO ] Flatten gal took : 46 ms
[2023-03-23 19:56:26] [INFO ] Flatten gal took : 50 ms
[2023-03-23 19:56:26] [INFO ] Input system was already deterministic with 1500 transitions.
[2023-03-23 19:56:26] [INFO ] Flatten gal took : 62 ms
[2023-03-23 19:56:26] [INFO ] Flatten gal took : 62 ms
[2023-03-23 19:56:26] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 12 ms.
[2023-03-23 19:56:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 614 places, 1500 transitions and 7884 arcs took 8 ms.
Total runtime 146705 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 614 NrTr: 1500 NrArc: 7884)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.114sec

net check time: 0m 0.000sec

init dd package: 0m 2.698sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9554228 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16082748 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 CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.025sec

133712 781050 897792 948310 1000243 986603 980287 1041357 1054598 1065057 1082593 1232960 1307221 1374035 1379367 1561892

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-S06J04T06"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is PolyORBLF-PT-S06J04T06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r298-tall-167873951900594"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T06.tgz
mv PolyORBLF-PT-S06J04T06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;