About the Execution of LTSMin+red for StigmergyCommit-PT-11a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6395.367 | 415375.00 | 507242.00 | 3295.20 | F?FFTF?FFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649400540.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 StigmergyCommit-PT-11a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649400540
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 465M
-rw-r--r-- 1 mcc users 8.1K Feb 26 11:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 11:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 11:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 11:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 26 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 11:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Feb 26 11:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 464M 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 StigmergyCommit-PT-11a-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679523467601
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-11a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 22:17:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 22:17:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 22:18:10] [INFO ] Load time of PNML (sax parser for PT used): 19787 ms
[2023-03-22 22:18:10] [INFO ] Transformed 436 places.
[2023-03-22 22:18:12] [INFO ] Transformed 373236 transitions.
[2023-03-22 22:18:12] [INFO ] Found NUPN structural information;
[2023-03-22 22:18:12] [INFO ] Parsed PT model containing 436 places and 373236 transitions and 8944506 arcs in 21983 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 83 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 364478 transitions
Reduce redundant transitions removed 364478 transitions.
FORMULA StigmergyCommit-PT-11a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-11a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyCommit-PT-11a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-11a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 8758/8758 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 340 transition count 8650
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 340 transition count 8650
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 204 place count 340 transition count 8638
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 253 place count 291 transition count 8577
Iterating global reduction 1 with 49 rules applied. Total rules applied 302 place count 291 transition count 8577
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 314 place count 291 transition count 8565
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 326 place count 279 transition count 8553
Iterating global reduction 2 with 12 rules applied. Total rules applied 338 place count 279 transition count 8553
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 350 place count 267 transition count 8541
Iterating global reduction 2 with 12 rules applied. Total rules applied 362 place count 267 transition count 8541
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 374 place count 255 transition count 8529
Iterating global reduction 2 with 12 rules applied. Total rules applied 386 place count 255 transition count 8529
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 398 place count 243 transition count 8517
Iterating global reduction 2 with 12 rules applied. Total rules applied 410 place count 243 transition count 8517
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 422 place count 243 transition count 8505
Applied a total of 422 rules in 566 ms. Remains 243 /436 variables (removed 193) and now considering 8505/8758 (removed 253) transitions.
[2023-03-22 22:18:16] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2023-03-22 22:18:16] [INFO ] Computed 2 place invariants in 146 ms
[2023-03-22 22:18:16] [INFO ] Implicit Places using invariants in 616 ms returned []
[2023-03-22 22:18:16] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:18:16] [INFO ] Invariant cache hit.
[2023-03-22 22:18:18] [INFO ] Implicit Places using invariants and state equation in 1866 ms returned []
Implicit Place search using SMT with State Equation took 2528 ms to find 0 implicit places.
[2023-03-22 22:18:18] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:18:18] [INFO ] Invariant cache hit.
[2023-03-22 22:18:23] [INFO ] Dead Transitions using invariants and state equation in 5012 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/436 places, 8505/8758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8121 ms. Remains : 243/436 places, 8505/8758 transitions.
Support contains 12 out of 243 places after structural reductions.
[2023-03-22 22:18:25] [INFO ] Flatten gal took : 1196 ms
[2023-03-22 22:18:26] [INFO ] Flatten gal took : 1024 ms
[2023-03-22 22:18:28] [INFO ] Input system was already deterministic with 8505 transitions.
Finished random walk after 75 steps, including 0 resets, run visited all 3 properties in 58 ms. (steps per millisecond=1 )
FORMULA StigmergyCommit-PT-11a-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 74 stabilizing places and 73 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(X(p0))) U p0)||X(F((X(p0)&&p1)))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 58 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:18:29] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:18:29] [INFO ] Invariant cache hit.
[2023-03-22 22:18:29] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-22 22:18:29] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:18:29] [INFO ] Invariant cache hit.
[2023-03-22 22:18:30] [INFO ] Implicit Places using invariants and state equation in 1509 ms returned []
Implicit Place search using SMT with State Equation took 1785 ms to find 0 implicit places.
[2023-03-22 22:18:30] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:18:30] [INFO ] Invariant cache hit.
[2023-03-22 22:18:39] [INFO ] Dead Transitions using invariants and state equation in 8745 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10598 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 496 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 5}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1)), p1:(O...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1315 reset in 5165 ms.
Product exploration explored 100000 steps with 1315 reset in 5026 ms.
Computed a total of 74 stabilizing places and 73 stable transitions
Computed a total of 74 stabilizing places and 73 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 450 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 7 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13666 ms. (steps per millisecond=0 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 22:19:05] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:19:05] [INFO ] Invariant cache hit.
[2023-03-22 22:19:05] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 22:19:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-22 22:19:05] [INFO ] After 123ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 529 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 22:19:06] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:19:06] [INFO ] Invariant cache hit.
[2023-03-22 22:19:17] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-22 22:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 22:19:19] [INFO ] [Real]Absence check using state equation in 2810 ms returned sat
[2023-03-22 22:19:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 22:19:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-22 22:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 22:19:33] [INFO ] [Nat]Absence check using state equation in 2552 ms returned sat
[2023-03-22 22:19:35] [INFO ] State equation strengthened by 8297 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:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
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)
[2023-03-22 22:19:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 46 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:19:35] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:19:35] [INFO ] Invariant cache hit.
[2023-03-22 22:19:35] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-22 22:19:35] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:19:35] [INFO ] Invariant cache hit.
[2023-03-22 22:19:36] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 1572 ms to find 0 implicit places.
[2023-03-22 22:19:36] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:19:36] [INFO ] Invariant cache hit.
[2023-03-22 22:19:44] [INFO ] Dead Transitions using invariants and state equation in 7966 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9601 ms. Remains : 243/243 places, 8505/8505 transitions.
Computed a total of 74 stabilizing places and 73 stable transitions
Computed a total of 74 stabilizing places and 73 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 177 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 75 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 22:19:45] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:19:46] [INFO ] Invariant cache hit.
[2023-03-22 22:19:57] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-22 22:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 22:19:59] [INFO ] [Real]Absence check using state equation in 2655 ms returned sat
[2023-03-22 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 22:20:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-22 22:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 22:20:12] [INFO ] [Nat]Absence check using state equation in 2566 ms returned sat
[2023-03-22 22:20:14] [INFO ] State equation strengthened by 8297 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
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)
[2023-03-22 22:20:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1315 reset in 4808 ms.
Product exploration explored 100000 steps with 1315 reset in 4850 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 243 transition count 8505
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 243 transition count 8494
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 22 place count 243 transition count 8494
Deduced a syphon composed of 59 places in 4 ms
Iterating global reduction 2 with 48 rules applied. Total rules applied 70 place count 243 transition count 8494
Performed 37 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 96 places in 4 ms
Iterating global reduction 2 with 37 rules applied. Total rules applied 107 place count 243 transition count 8530
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 108 place count 243 transition count 8529
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 121 place count 230 transition count 8516
Deduced a syphon composed of 96 places in 6 ms
Iterating global reduction 3 with 13 rules applied. Total rules applied 134 place count 230 transition count 8516
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4229 place count 230 transition count 4421
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 4231 place count 228 transition count 4419
Deduced a syphon composed of 95 places in 9 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 4233 place count 228 transition count 4419
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 4234 place count 227 transition count 4418
Deduced a syphon composed of 95 places in 8 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 4235 place count 227 transition count 4418
Deduced a syphon composed of 95 places in 9 ms
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4247 place count 227 transition count 4406
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 107 places in 4 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 4259 place count 227 transition count 4406
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 4271 place count 215 transition count 4394
Deduced a syphon composed of 95 places in 4 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 4283 place count 215 transition count 4394
Deduced a syphon composed of 95 places in 4 ms
Applied a total of 4283 rules in 10136 ms. Remains 215 /243 variables (removed 28) and now considering 4394/8505 (removed 4111) transitions.
[2023-03-22 22:20:37] [INFO ] Redundant transitions in 1904 ms returned []
[2023-03-22 22:20:37] [INFO ] Flow matrix only has 4381 transitions (discarded 13 similar events)
// Phase 1: matrix 4381 rows 215 cols
[2023-03-22 22:20:37] [INFO ] Computed 2 place invariants in 32 ms
[2023-03-22 22:20:40] [INFO ] Dead Transitions using invariants and state equation in 3005 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 215/243 places, 4394/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15066 ms. Remains : 215/243 places, 4394/8505 transitions.
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 42 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:20:40] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2023-03-22 22:20:40] [INFO ] Computed 2 place invariants in 41 ms
[2023-03-22 22:20:40] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-22 22:20:40] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:20:40] [INFO ] Invariant cache hit.
[2023-03-22 22:20:41] [INFO ] Implicit Places using invariants and state equation in 1276 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
[2023-03-22 22:20:41] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:20:41] [INFO ] Invariant cache hit.
[2023-03-22 22:20:50] [INFO ] Dead Transitions using invariants and state equation in 8772 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10275 ms. Remains : 243/243 places, 8505/8505 transitions.
Treatment of property StigmergyCommit-PT-11a-LTLFireability-01 finished in 143151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p0)))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 41 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:20:52] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:20:52] [INFO ] Invariant cache hit.
[2023-03-22 22:20:52] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-22 22:20:52] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:20:52] [INFO ] Invariant cache hit.
[2023-03-22 22:20:53] [INFO ] Implicit Places using invariants and state equation in 1236 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
[2023-03-22 22:20:53] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:20:53] [INFO ] Invariant cache hit.
[2023-03-22 22:20:58] [INFO ] Dead Transitions using invariants and state equation in 4799 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6255 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 82 steps with 0 reset in 31 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-02 finished in 6439 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p1))&&p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 42 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:20:58] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:20:58] [INFO ] Invariant cache hit.
[2023-03-22 22:20:58] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-22 22:20:58] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:20:58] [INFO ] Invariant cache hit.
[2023-03-22 22:21:00] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1386 ms to find 0 implicit places.
[2023-03-22 22:21:00] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:21:00] [INFO ] Invariant cache hit.
[2023-03-22 22:21:09] [INFO ] Dead Transitions using invariants and state equation in 9255 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10687 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 2}, { cond=(NOT p0), acceptance={0} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1)), p1:(O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 4 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-03 finished in 10889 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 41 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:21:09] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:21:09] [INFO ] Invariant cache hit.
[2023-03-22 22:21:09] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-22 22:21:09] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:21:09] [INFO ] Invariant cache hit.
[2023-03-22 22:21:10] [INFO ] Implicit Places using invariants and state equation in 1104 ms returned []
Implicit Place search using SMT with State Equation took 1260 ms to find 0 implicit places.
[2023-03-22 22:21:10] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:21:10] [INFO ] Invariant cache hit.
[2023-03-22 22:21:16] [INFO ] Dead Transitions using invariants and state equation in 5351 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6654 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1234 ms.
Product exploration explored 100000 steps with 50000 reset in 883 ms.
Computed a total of 74 stabilizing places and 73 stable transitions
Computed a total of 74 stabilizing places and 73 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-11a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-11a-LTLFireability-04 finished in 9046 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 39 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:21:18] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:21:18] [INFO ] Invariant cache hit.
[2023-03-22 22:21:18] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-22 22:21:18] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:21:18] [INFO ] Invariant cache hit.
[2023-03-22 22:21:20] [INFO ] Implicit Places using invariants and state equation in 1241 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
[2023-03-22 22:21:20] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:21:20] [INFO ] Invariant cache hit.
[2023-03-22 22:21:26] [INFO ] Dead Transitions using invariants and state equation in 6587 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8184 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-05 finished in 8303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 12975 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2023-03-22 22:21:39] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2023-03-22 22:21:39] [INFO ] Computed 1 place invariants in 17 ms
[2023-03-22 22:21:39] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-22 22:21:39] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:21:39] [INFO ] Invariant cache hit.
[2023-03-22 22:21:40] [INFO ] Implicit Places using invariants and state equation in 627 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
[2023-03-22 22:21:42] [INFO ] Redundant transitions in 1604 ms returned []
[2023-03-22 22:21:42] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:21:42] [INFO ] Invariant cache hit.
[2023-03-22 22:21:45] [INFO ] Dead Transitions using invariants and state equation in 3376 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18658 ms. Remains : 37/243 places, 4157/8505 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration timeout after 69210 steps with 5323 reset in 10001 ms.
Product exploration timeout after 69660 steps with 5358 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-22 22:22:06] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:22:06] [INFO ] Invariant cache hit.
[2023-03-22 22:22:11] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-22 22:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 22:22:12] [INFO ] [Real]Absence check using state equation in 1063 ms returned sat
[2023-03-22 22:22:13] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2023-03-22 22:22:13] [INFO ] [Real]Added 4119 Read/Feed constraints in 673 ms returned sat
[2023-03-22 22:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 22:22:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 22:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 22:22:18] [INFO ] [Nat]Absence check using state equation in 1037 ms returned sat
[2023-03-22 22:22:19] [INFO ] [Nat]Added 4119 Read/Feed constraints in 708 ms returned sat
[2023-03-22 22:22:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 1582 ms.
[2023-03-22 22:22:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1946 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 3939 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2023-03-22 22:22:25] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:22:25] [INFO ] Invariant cache hit.
[2023-03-22 22:22:25] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 22:22:25] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:22:25] [INFO ] Invariant cache hit.
[2023-03-22 22:22:26] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2023-03-22 22:22:27] [INFO ] Implicit Places using invariants and state equation in 1781 ms returned []
Implicit Place search using SMT with State Equation took 1820 ms to find 0 implicit places.
[2023-03-22 22:22:29] [INFO ] Redundant transitions in 1693 ms returned []
[2023-03-22 22:22:29] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:22:29] [INFO ] Invariant cache hit.
[2023-03-22 22:22:32] [INFO ] Dead Transitions using invariants and state equation in 3281 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10757 ms. Remains : 37/37 places, 4157/4157 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-22 22:22:32] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:22:32] [INFO ] Invariant cache hit.
[2023-03-22 22:22:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 22:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 22:22:38] [INFO ] [Real]Absence check using state equation in 1072 ms returned sat
[2023-03-22 22:22:39] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2023-03-22 22:22:40] [INFO ] [Real]Added 4119 Read/Feed constraints in 666 ms returned sat
[2023-03-22 22:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 22:22:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 22:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 22:22:45] [INFO ] [Nat]Absence check using state equation in 1041 ms returned sat
[2023-03-22 22:22:46] [INFO ] [Nat]Added 4119 Read/Feed constraints in 720 ms returned sat
[2023-03-22 22:22:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 1419 ms.
[2023-03-22 22:22:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1757 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration timeout after 69950 steps with 5380 reset in 10002 ms.
Product exploration timeout after 69980 steps with 5383 reset in 10001 ms.
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 3918 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2023-03-22 22:23:12] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:23:12] [INFO ] Invariant cache hit.
[2023-03-22 22:23:12] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 22:23:12] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:23:12] [INFO ] Invariant cache hit.
[2023-03-22 22:23:13] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2023-03-22 22:23:14] [INFO ] Implicit Places using invariants and state equation in 1538 ms returned []
Implicit Place search using SMT with State Equation took 1568 ms to find 0 implicit places.
[2023-03-22 22:23:15] [INFO ] Redundant transitions in 1690 ms returned []
[2023-03-22 22:23:15] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:23:15] [INFO ] Invariant cache hit.
[2023-03-22 22:23:20] [INFO ] Dead Transitions using invariants and state equation in 4383 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11574 ms. Remains : 37/37 places, 4157/4157 transitions.
Treatment of property StigmergyCommit-PT-11a-LTLFireability-06 finished in 114538 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(G(p0)))))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 39 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:23:21] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2023-03-22 22:23:21] [INFO ] Computed 2 place invariants in 39 ms
[2023-03-22 22:23:21] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-22 22:23:21] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:23:21] [INFO ] Invariant cache hit.
[2023-03-22 22:23:22] [INFO ] Implicit Places using invariants and state equation in 1203 ms returned []
Implicit Place search using SMT with State Equation took 1399 ms to find 0 implicit places.
[2023-03-22 22:23:22] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:23:22] [INFO ] Invariant cache hit.
[2023-03-22 22:23:29] [INFO ] Dead Transitions using invariants and state equation in 7026 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8466 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-08 finished in 8675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(G(p0)))))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 39 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:23:30] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:23:30] [INFO ] Invariant cache hit.
[2023-03-22 22:23:30] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-22 22:23:30] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:23:30] [INFO ] Invariant cache hit.
[2023-03-22 22:23:31] [INFO ] Implicit Places using invariants and state equation in 1272 ms returned []
Implicit Place search using SMT with State Equation took 1415 ms to find 0 implicit places.
[2023-03-22 22:23:31] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:23:31] [INFO ] Invariant cache hit.
[2023-03-22 22:23:40] [INFO ] Dead Transitions using invariants and state equation in 8888 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10345 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-09 finished in 10545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 13047 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2023-03-22 22:23:53] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2023-03-22 22:23:53] [INFO ] Computed 1 place invariants in 14 ms
[2023-03-22 22:23:53] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-22 22:23:53] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:23:53] [INFO ] Invariant cache hit.
[2023-03-22 22:23:54] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
[2023-03-22 22:23:56] [INFO ] Redundant transitions in 1717 ms returned []
[2023-03-22 22:23:56] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:23:56] [INFO ] Invariant cache hit.
[2023-03-22 22:24:00] [INFO ] Dead Transitions using invariants and state equation in 4086 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19521 ms. Remains : 37/243 places, 4157/8505 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 13 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-10 finished in 19595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 40 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2023-03-22 22:24:00] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2023-03-22 22:24:00] [INFO ] Computed 2 place invariants in 40 ms
[2023-03-22 22:24:00] [INFO ] Implicit Places using invariants in 236 ms returned []
[2023-03-22 22:24:00] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:24:00] [INFO ] Invariant cache hit.
[2023-03-22 22:24:01] [INFO ] Implicit Places using invariants and state equation in 1304 ms returned []
Implicit Place search using SMT with State Equation took 1559 ms to find 0 implicit places.
[2023-03-22 22:24:01] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2023-03-22 22:24:01] [INFO ] Invariant cache hit.
[2023-03-22 22:24:06] [INFO ] Dead Transitions using invariants and state equation in 5134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6735 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-12 finished in 6850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 12985 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2023-03-22 22:24:20] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2023-03-22 22:24:20] [INFO ] Computed 1 place invariants in 13 ms
[2023-03-22 22:24:20] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-22 22:24:20] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:24:20] [INFO ] Invariant cache hit.
[2023-03-22 22:24:21] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2023-03-22 22:24:21] [INFO ] Implicit Places using invariants and state equation in 1526 ms returned []
Implicit Place search using SMT with State Equation took 1576 ms to find 0 implicit places.
[2023-03-22 22:24:23] [INFO ] Redundant transitions in 1723 ms returned []
[2023-03-22 22:24:23] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2023-03-22 22:24:23] [INFO ] Invariant cache hit.
[2023-03-22 22:24:27] [INFO ] Dead Transitions using invariants and state equation in 3620 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19912 ms. Remains : 37/243 places, 4157/8505 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 42731 steps with 3286 reset in 6656 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-15 finished in 26667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(X(p0))) U p0)||X(F((X(p0)&&p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2023-03-22 22:24:34] [INFO ] Flatten gal took : 776 ms
[2023-03-22 22:24:34] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-22 22:24:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 243 places, 8505 transitions and 197680 arcs took 139 ms.
Total runtime 404766 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1253/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1253/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyCommit-PT-11a-LTLFireability-01
Could not compute solution for formula : StigmergyCommit-PT-11a-LTLFireability-06
BK_STOP 1679523882976
--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyCommit-PT-11a-LTLFireability-01
ltl formula formula --ltl=/tmp/1253/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 243 places, 8505 transitions and 197680 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.400 real 0.710 user 0.300 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1253/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1253/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1253/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1253/ltl_0_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name StigmergyCommit-PT-11a-LTLFireability-06
ltl formula formula --ltl=/tmp/1253/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 243 places, 8505 transitions and 197680 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.400 real 0.700 user 0.320 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1253/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1253/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1253/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1253/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="StigmergyCommit-PT-11a"
export BK_EXAMINATION="LTLFireability"
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 StigmergyCommit-PT-11a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649400540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-11a.tgz
mv StigmergyCommit-PT-11a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;