About the Execution of ITS-Tools for ShieldPPPs-PT-030B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.239 | 3600000.00 | 13576634.00 | 2441.20 | TFFFFF?TT?TTFFFT | 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.r389-oct2-167903713600475.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 itstools
Input is ShieldPPPs-PT-030B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713600475
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 5.8K Feb 26 01:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 01:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 01:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Feb 26 01:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 528K 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 ShieldPPPs-PT-030B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-030B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679204719716
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-030B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 05:45:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 05:45:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 05:45:21] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2023-03-19 05:45:21] [INFO ] Transformed 2043 places.
[2023-03-19 05:45:21] [INFO ] Transformed 1893 transitions.
[2023-03-19 05:45:21] [INFO ] Found NUPN structural information;
[2023-03-19 05:45:21] [INFO ] Parsed PT model containing 2043 places and 1893 transitions and 5226 arcs in 292 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 2043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2043/2043 places, 1893/1893 transitions.
Discarding 205 places :
Symmetric choice reduction at 0 with 205 rule applications. Total rules 205 place count 1838 transition count 1688
Iterating global reduction 0 with 205 rules applied. Total rules applied 410 place count 1838 transition count 1688
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 411 place count 1837 transition count 1687
Iterating global reduction 0 with 1 rules applied. Total rules applied 412 place count 1837 transition count 1687
Applied a total of 412 rules in 586 ms. Remains 1837 /2043 variables (removed 206) and now considering 1687/1893 (removed 206) transitions.
// Phase 1: matrix 1687 rows 1837 cols
[2023-03-19 05:45:22] [INFO ] Computed 331 place invariants in 20 ms
[2023-03-19 05:45:23] [INFO ] Implicit Places using invariants in 1119 ms returned []
[2023-03-19 05:45:23] [INFO ] Invariant cache hit.
[2023-03-19 05:45:26] [INFO ] Implicit Places using invariants and state equation in 2746 ms returned []
Implicit Place search using SMT with State Equation took 3895 ms to find 0 implicit places.
[2023-03-19 05:45:26] [INFO ] Invariant cache hit.
[2023-03-19 05:45:27] [INFO ] Dead Transitions using invariants and state equation in 1230 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1837/2043 places, 1687/1893 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5725 ms. Remains : 1837/2043 places, 1687/1893 transitions.
Support contains 23 out of 1837 places after structural reductions.
[2023-03-19 05:45:28] [INFO ] Flatten gal took : 135 ms
[2023-03-19 05:45:28] [INFO ] Flatten gal took : 73 ms
[2023-03-19 05:45:28] [INFO ] Input system was already deterministic with 1687 transitions.
Finished random walk after 4719 steps, including 1 resets, run visited all 15 properties in 223 ms. (steps per millisecond=21 )
Computed a total of 362 stabilizing places and 362 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(G(p0))))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 168 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
// Phase 1: matrix 1682 rows 1832 cols
[2023-03-19 05:45:29] [INFO ] Computed 331 place invariants in 9 ms
[2023-03-19 05:45:30] [INFO ] Implicit Places using invariants in 861 ms returned []
[2023-03-19 05:45:30] [INFO ] Invariant cache hit.
[2023-03-19 05:45:32] [INFO ] Implicit Places using invariants and state equation in 2065 ms returned []
Implicit Place search using SMT with State Equation took 2958 ms to find 0 implicit places.
[2023-03-19 05:45:32] [INFO ] Invariant cache hit.
[2023-03-19 05:45:33] [INFO ] Dead Transitions using invariants and state equation in 1129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4257 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 334 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-02 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=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s1359 0) (EQ s1809 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-02 finished in 4711 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)&&F(G(p1)))))'
Support contains 1 out of 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1836 transition count 1475
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 1625 transition count 1475
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 422 place count 1625 transition count 1324
Deduced a syphon composed of 151 places in 4 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 724 place count 1474 transition count 1324
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 729 place count 1469 transition count 1319
Iterating global reduction 2 with 5 rules applied. Total rules applied 734 place count 1469 transition count 1319
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 734 place count 1469 transition count 1316
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 740 place count 1466 transition count 1316
Performed 533 Post agglomeration using F-continuation condition.Transition count delta: 533
Deduced a syphon composed of 533 places in 1 ms
Reduce places removed 533 places and 0 transitions.
Iterating global reduction 2 with 1066 rules applied. Total rules applied 1806 place count 933 transition count 783
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1808 place count 931 transition count 781
Applied a total of 1808 rules in 435 ms. Remains 931 /1837 variables (removed 906) and now considering 781/1687 (removed 906) transitions.
// Phase 1: matrix 781 rows 931 cols
[2023-03-19 05:45:34] [INFO ] Computed 331 place invariants in 6 ms
[2023-03-19 05:45:34] [INFO ] Implicit Places using invariants in 422 ms returned []
[2023-03-19 05:45:34] [INFO ] Invariant cache hit.
[2023-03-19 05:45:35] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned []
Implicit Place search using SMT with State Equation took 1468 ms to find 0 implicit places.
[2023-03-19 05:45:35] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-19 05:45:35] [INFO ] Invariant cache hit.
[2023-03-19 05:45:36] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 931/1837 places, 781/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2560 ms. Remains : 931/1837 places, 781/1687 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s284 0), p1:(EQ s284 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2125 steps with 0 reset in 32 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-05 finished in 2807 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&&X((p1||F(p0))))))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 187 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
// Phase 1: matrix 1682 rows 1832 cols
[2023-03-19 05:45:36] [INFO ] Computed 331 place invariants in 17 ms
[2023-03-19 05:45:37] [INFO ] Implicit Places using invariants in 689 ms returned []
[2023-03-19 05:45:37] [INFO ] Invariant cache hit.
[2023-03-19 05:45:39] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 2490 ms to find 0 implicit places.
[2023-03-19 05:45:39] [INFO ] Invariant cache hit.
[2023-03-19 05:45:40] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3603 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(EQ s981 1), p1:(EQ s1505 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, null][false, false, false]]
Product exploration explored 100000 steps with 55 reset in 933 ms.
Product exploration explored 100000 steps with 53 reset in 897 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Detected a total of 359/1832 stabilizing places and 359/1682 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 361 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 1636 steps, including 0 resets, run visited all 2 properties in 25 ms. (steps per millisecond=65 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 385 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-19 05:45:43] [INFO ] Invariant cache hit.
[2023-03-19 05:45:45] [INFO ] [Real]Absence check using 331 positive place invariants in 408 ms returned sat
[2023-03-19 05:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:45:56] [INFO ] [Real]Absence check using state equation in 10920 ms returned sat
[2023-03-19 05:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:45:57] [INFO ] [Nat]Absence check using 331 positive place invariants in 467 ms returned sat
[2023-03-19 05:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:46:10] [INFO ] [Nat]Absence check using state equation in 12790 ms returned sat
[2023-03-19 05:46:10] [INFO ] Computed and/alt/rep : 1681/2972/1681 causal constraints (skipped 0 transitions) in 128 ms.
[2023-03-19 05:46:12] [INFO ] Deduced a trap composed of 10 places in 958 ms of which 13 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
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)
[2023-03-19 05:46:12] [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 2 out of 1832 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1832/1832 places, 1682/1682 transitions.
Applied a total of 0 rules in 90 ms. Remains 1832 /1832 variables (removed 0) and now considering 1682/1682 (removed 0) transitions.
[2023-03-19 05:46:12] [INFO ] Invariant cache hit.
[2023-03-19 05:46:13] [INFO ] Implicit Places using invariants in 843 ms returned []
[2023-03-19 05:46:13] [INFO ] Invariant cache hit.
[2023-03-19 05:46:15] [INFO ] Implicit Places using invariants and state equation in 1965 ms returned []
Implicit Place search using SMT with State Equation took 2824 ms to find 0 implicit places.
[2023-03-19 05:46:15] [INFO ] Invariant cache hit.
[2023-03-19 05:46:16] [INFO ] Dead Transitions using invariants and state equation in 1154 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4071 ms. Remains : 1832/1832 places, 1682/1682 transitions.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Detected a total of 359/1832 stabilizing places and 359/1682 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 303 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 2089 steps, including 0 resets, run visited all 2 properties in 34 ms. (steps per millisecond=61 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 530 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-19 05:46:17] [INFO ] Invariant cache hit.
[2023-03-19 05:46:19] [INFO ] [Real]Absence check using 331 positive place invariants in 383 ms returned sat
[2023-03-19 05:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:46:30] [INFO ] [Real]Absence check using state equation in 11454 ms returned sat
[2023-03-19 05:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:46:32] [INFO ] [Nat]Absence check using 331 positive place invariants in 427 ms returned sat
[2023-03-19 05:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:46:45] [INFO ] [Nat]Absence check using state equation in 12606 ms returned sat
[2023-03-19 05:46:45] [INFO ] Computed and/alt/rep : 1681/2972/1681 causal constraints (skipped 0 transitions) in 130 ms.
[2023-03-19 05:46:46] [INFO ] Added : 5 causal constraints over 1 iterations in 525 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 55 reset in 788 ms.
Product exploration explored 100000 steps with 55 reset in 912 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1832 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1832/1832 places, 1682/1682 transitions.
Performed 211 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1832 transition count 1682
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 61 Pre rules applied. Total rules applied 211 place count 1832 transition count 1683
Deduced a syphon composed of 272 places in 5 ms
Iterating global reduction 1 with 61 rules applied. Total rules applied 272 place count 1832 transition count 1683
Performed 627 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 899 places in 1 ms
Iterating global reduction 1 with 627 rules applied. Total rules applied 899 place count 1832 transition count 1683
Renaming transitions due to excessive name length > 1024 char.
Discarding 211 places :
Symmetric choice reduction at 1 with 211 rule applications. Total rules 1110 place count 1621 transition count 1472
Deduced a syphon composed of 688 places in 1 ms
Iterating global reduction 1 with 211 rules applied. Total rules applied 1321 place count 1621 transition count 1472
Deduced a syphon composed of 688 places in 1 ms
Applied a total of 1321 rules in 618 ms. Remains 1621 /1832 variables (removed 211) and now considering 1472/1682 (removed 210) transitions.
[2023-03-19 05:46:49] [INFO ] Redundant transitions in 59 ms returned []
// Phase 1: matrix 1472 rows 1621 cols
[2023-03-19 05:46:49] [INFO ] Computed 331 place invariants in 28 ms
[2023-03-19 05:46:50] [INFO ] Dead Transitions using invariants and state equation in 1023 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1621/1832 places, 1472/1682 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1717 ms. Remains : 1621/1832 places, 1472/1682 transitions.
Built C files in :
/tmp/ltsmin17571431002146775206
[2023-03-19 05:46:50] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17571431002146775206
Running compilation step : cd /tmp/ltsmin17571431002146775206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17571431002146775206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17571431002146775206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1832 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1832/1832 places, 1682/1682 transitions.
Applied a total of 0 rules in 67 ms. Remains 1832 /1832 variables (removed 0) and now considering 1682/1682 (removed 0) transitions.
// Phase 1: matrix 1682 rows 1832 cols
[2023-03-19 05:46:53] [INFO ] Computed 331 place invariants in 16 ms
[2023-03-19 05:46:54] [INFO ] Implicit Places using invariants in 705 ms returned []
[2023-03-19 05:46:54] [INFO ] Invariant cache hit.
[2023-03-19 05:46:55] [INFO ] Implicit Places using invariants and state equation in 1918 ms returned []
Implicit Place search using SMT with State Equation took 2658 ms to find 0 implicit places.
[2023-03-19 05:46:56] [INFO ] Invariant cache hit.
[2023-03-19 05:46:57] [INFO ] Dead Transitions using invariants and state equation in 1209 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3935 ms. Remains : 1832/1832 places, 1682/1682 transitions.
Built C files in :
/tmp/ltsmin15623175337221946521
[2023-03-19 05:46:57] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15623175337221946521
Running compilation step : cd /tmp/ltsmin15623175337221946521;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15623175337221946521;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15623175337221946521;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 05:47:00] [INFO ] Flatten gal took : 58 ms
[2023-03-19 05:47:00] [INFO ] Flatten gal took : 57 ms
[2023-03-19 05:47:00] [INFO ] Time to serialize gal into /tmp/LTL699192799234346763.gal : 12 ms
[2023-03-19 05:47:00] [INFO ] Time to serialize properties into /tmp/LTL15071211879052698906.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL699192799234346763.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9364619664680014058.hoa' '-atoms' '/tmp/LTL15071211879052698906.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL15071211879052698906.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9364619664680014058.hoa
Detected timeout of ITS tools.
[2023-03-19 05:47:15] [INFO ] Flatten gal took : 52 ms
[2023-03-19 05:47:15] [INFO ] Flatten gal took : 50 ms
[2023-03-19 05:47:15] [INFO ] Time to serialize gal into /tmp/LTL17267029534617759290.gal : 8 ms
[2023-03-19 05:47:15] [INFO ] Time to serialize properties into /tmp/LTL16748750325291705519.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17267029534617759290.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16748750325291705519.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(("(p1090==1)")&&(X(("(p1673==1)")||(F("(p1090==1)")))))))
Formula 0 simplified : G(!"(p1090==1)" | X(!"(p1673==1)" & G!"(p1090==1)"))
Detected timeout of ITS tools.
[2023-03-19 05:47:31] [INFO ] Flatten gal took : 45 ms
[2023-03-19 05:47:31] [INFO ] Applying decomposition
[2023-03-19 05:47:31] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5772990139385335867.txt' '-o' '/tmp/graph5772990139385335867.bin' '-w' '/tmp/graph5772990139385335867.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5772990139385335867.bin' '-l' '-1' '-v' '-w' '/tmp/graph5772990139385335867.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:47:31] [INFO ] Decomposing Gal with order
[2023-03-19 05:47:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:47:31] [INFO ] Removed a total of 270 redundant transitions.
[2023-03-19 05:47:31] [INFO ] Flatten gal took : 127 ms
[2023-03-19 05:47:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2023-03-19 05:47:31] [INFO ] Time to serialize gal into /tmp/LTL8142526048253510716.gal : 26 ms
[2023-03-19 05:47:31] [INFO ] Time to serialize properties into /tmp/LTL15547313381623179614.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8142526048253510716.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15547313381623179614.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(("(i15.i1.i0.u388.p1090==1)")&&(X(("(i24.i3.i1.u597.p1673==1)")||(F("(i15.i1.i0.u388.p1090==1)")))))))
Formula 0 simplified : G(!"(i15.i1.i0.u388.p1090==1)" | X(!"(i24.i3.i1.u597.p1673==1)" & G!"(i15.i1.i0.u388.p1090==1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7912737409374162472
[2023-03-19 05:47:46] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7912737409374162472
Running compilation step : cd /tmp/ltsmin7912737409374162472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7912737409374162472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7912737409374162472;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-06 finished in 133367 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)) U p0)))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 122 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
[2023-03-19 05:47:49] [INFO ] Invariant cache hit.
[2023-03-19 05:47:50] [INFO ] Implicit Places using invariants in 730 ms returned []
[2023-03-19 05:47:50] [INFO ] Invariant cache hit.
[2023-03-19 05:47:52] [INFO ] Implicit Places using invariants and state equation in 1864 ms returned []
Implicit Place search using SMT with State Equation took 2619 ms to find 0 implicit places.
[2023-03-19 05:47:52] [INFO ] Invariant cache hit.
[2023-03-19 05:47:53] [INFO ] Dead Transitions using invariants and state equation in 1070 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3812 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-07 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: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s681 0) (EQ s551 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1217 ms.
Product exploration explored 100000 steps with 50000 reset in 1202 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-030B-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-07 finished in 6519 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((G(p1)||p0))))'
Support contains 4 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1832 transition count 1682
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1832 transition count 1682
Applied a total of 10 rules in 151 ms. Remains 1832 /1837 variables (removed 5) and now considering 1682/1687 (removed 5) transitions.
[2023-03-19 05:47:56] [INFO ] Invariant cache hit.
[2023-03-19 05:47:57] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-19 05:47:57] [INFO ] Invariant cache hit.
[2023-03-19 05:47:59] [INFO ] Implicit Places using invariants and state equation in 2127 ms returned []
Implicit Place search using SMT with State Equation took 2792 ms to find 0 implicit places.
[2023-03-19 05:47:59] [INFO ] Invariant cache hit.
[2023-03-19 05:48:00] [INFO ] Dead Transitions using invariants and state equation in 1080 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1832/1837 places, 1682/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4038 ms. Remains : 1832/1837 places, 1682/1687 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s1622 0) (EQ s1005 1)), p0:(OR (EQ s927 0) (EQ s626 1) (AND (EQ s1622 0) (EQ s1005 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1255 ms.
Product exploration explored 100000 steps with 50000 reset in 1226 ms.
Computed a total of 359 stabilizing places and 359 stable transitions
Computed a total of 359 stabilizing places and 359 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-030B-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-08 finished in 6799 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 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 1836 transition count 1476
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1626 transition count 1476
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 420 place count 1626 transition count 1326
Deduced a syphon composed of 150 places in 3 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 720 place count 1476 transition count 1326
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 724 place count 1472 transition count 1322
Iterating global reduction 2 with 4 rules applied. Total rules applied 728 place count 1472 transition count 1322
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 728 place count 1472 transition count 1320
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 732 place count 1470 transition count 1320
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 1 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 2 with 1070 rules applied. Total rules applied 1802 place count 935 transition count 785
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1804 place count 933 transition count 783
Applied a total of 1804 rules in 395 ms. Remains 933 /1837 variables (removed 904) and now considering 783/1687 (removed 904) transitions.
// Phase 1: matrix 783 rows 933 cols
[2023-03-19 05:48:03] [INFO ] Computed 331 place invariants in 2 ms
[2023-03-19 05:48:04] [INFO ] Implicit Places using invariants in 592 ms returned []
[2023-03-19 05:48:04] [INFO ] Invariant cache hit.
[2023-03-19 05:48:05] [INFO ] Implicit Places using invariants and state equation in 1137 ms returned []
Implicit Place search using SMT with State Equation took 1744 ms to find 0 implicit places.
[2023-03-19 05:48:05] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-19 05:48:05] [INFO ] Invariant cache hit.
[2023-03-19 05:48:05] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 933/1837 places, 783/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2661 ms. Remains : 933/1837 places, 783/1687 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-09 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:(OR (EQ s893 0) (EQ s250 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]]
Product exploration explored 100000 steps with 81 reset in 873 ms.
Product exploration explored 100000 steps with 78 reset in 913 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 174 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 218 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 43 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2023-03-19 05:48:08] [INFO ] Invariant cache hit.
[2023-03-19 05:48:09] [INFO ] Implicit Places using invariants in 566 ms returned []
[2023-03-19 05:48:09] [INFO ] Invariant cache hit.
[2023-03-19 05:48:10] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1501 ms to find 0 implicit places.
[2023-03-19 05:48:10] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 05:48:10] [INFO ] Invariant cache hit.
[2023-03-19 05:48:10] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2030 ms. Remains : 933/933 places, 783/783 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 74 reset in 766 ms.
Product exploration explored 100000 steps with 83 reset in 842 ms.
Built C files in :
/tmp/ltsmin15949295198968630741
[2023-03-19 05:48:12] [INFO ] Computing symmetric may disable matrix : 783 transitions.
[2023-03-19 05:48:12] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:48:12] [INFO ] Computing symmetric may enable matrix : 783 transitions.
[2023-03-19 05:48:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:48:13] [INFO ] Computing Do-Not-Accords matrix : 783 transitions.
[2023-03-19 05:48:13] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:48:13] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15949295198968630741
Running compilation step : cd /tmp/ltsmin15949295198968630741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1952 ms.
Running link step : cd /tmp/ltsmin15949295198968630741;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin15949295198968630741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2371325182947181005.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 24 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2023-03-19 05:48:28] [INFO ] Invariant cache hit.
[2023-03-19 05:48:28] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-19 05:48:28] [INFO ] Invariant cache hit.
[2023-03-19 05:48:29] [INFO ] Implicit Places using invariants and state equation in 1184 ms returned []
Implicit Place search using SMT with State Equation took 1688 ms to find 0 implicit places.
[2023-03-19 05:48:29] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-19 05:48:29] [INFO ] Invariant cache hit.
[2023-03-19 05:48:30] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2200 ms. Remains : 933/933 places, 783/783 transitions.
Built C files in :
/tmp/ltsmin18108908638358700495
[2023-03-19 05:48:30] [INFO ] Computing symmetric may disable matrix : 783 transitions.
[2023-03-19 05:48:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:48:30] [INFO ] Computing symmetric may enable matrix : 783 transitions.
[2023-03-19 05:48:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:48:30] [INFO ] Computing Do-Not-Accords matrix : 783 transitions.
[2023-03-19 05:48:30] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 05:48:30] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18108908638358700495
Running compilation step : cd /tmp/ltsmin18108908638358700495;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2017 ms.
Running link step : cd /tmp/ltsmin18108908638358700495;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 86 ms.
Running LTSmin : cd /tmp/ltsmin18108908638358700495;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6801867209143710959.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 05:48:45] [INFO ] Flatten gal took : 29 ms
[2023-03-19 05:48:45] [INFO ] Flatten gal took : 27 ms
[2023-03-19 05:48:45] [INFO ] Time to serialize gal into /tmp/LTL16537975265766394194.gal : 4 ms
[2023-03-19 05:48:45] [INFO ] Time to serialize properties into /tmp/LTL15589671228042845748.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16537975265766394194.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8651833536977483127.hoa' '-atoms' '/tmp/LTL15589671228042845748.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15589671228042845748.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8651833536977483127.hoa
Detected timeout of ITS tools.
[2023-03-19 05:49:00] [INFO ] Flatten gal took : 39 ms
[2023-03-19 05:49:00] [INFO ] Flatten gal took : 38 ms
[2023-03-19 05:49:00] [INFO ] Time to serialize gal into /tmp/LTL11765428389843357510.gal : 17 ms
[2023-03-19 05:49:00] [INFO ] Time to serialize properties into /tmp/LTL1710641332775333223.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11765428389843357510.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1710641332775333223.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p1950==0)||(p566==1))"))))
Formula 0 simplified : FG!"((p1950==0)||(p566==1))"
Detected timeout of ITS tools.
[2023-03-19 05:49:15] [INFO ] Flatten gal took : 81 ms
[2023-03-19 05:49:15] [INFO ] Applying decomposition
[2023-03-19 05:49:15] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17121678906887306990.txt' '-o' '/tmp/graph17121678906887306990.bin' '-w' '/tmp/graph17121678906887306990.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17121678906887306990.bin' '-l' '-1' '-v' '-w' '/tmp/graph17121678906887306990.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:49:15] [INFO ] Decomposing Gal with order
[2023-03-19 05:49:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:49:16] [INFO ] Removed a total of 182 redundant transitions.
[2023-03-19 05:49:16] [INFO ] Flatten gal took : 42 ms
[2023-03-19 05:49:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 352 labels/synchronizations in 10 ms.
[2023-03-19 05:49:16] [INFO ] Time to serialize gal into /tmp/LTL2221726660703787491.gal : 6 ms
[2023-03-19 05:49:16] [INFO ] Time to serialize properties into /tmp/LTL6393242432042390479.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2221726660703787491.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6393242432042390479.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((i28.i0.u317.p1950==0)||(i7.i3.u89.p566==1))"))))
Formula 0 simplified : FG!"((i28.i0.u317.p1950==0)||(i7.i3.u89.p566==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15823221325889891570
[2023-03-19 05:49:31] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15823221325889891570
Running compilation step : cd /tmp/ltsmin15823221325889891570;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1469 ms.
Running link step : cd /tmp/ltsmin15823221325889891570;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin15823221325889891570;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-09 finished in 103134 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 4 out of 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1836 transition count 1475
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 1625 transition count 1475
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 422 place count 1625 transition count 1324
Deduced a syphon composed of 151 places in 4 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 724 place count 1474 transition count 1324
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 728 place count 1470 transition count 1320
Iterating global reduction 2 with 4 rules applied. Total rules applied 732 place count 1470 transition count 1320
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 732 place count 1470 transition count 1317
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 738 place count 1467 transition count 1317
Performed 530 Post agglomeration using F-continuation condition.Transition count delta: 530
Deduced a syphon composed of 530 places in 1 ms
Reduce places removed 530 places and 0 transitions.
Iterating global reduction 2 with 1060 rules applied. Total rules applied 1798 place count 937 transition count 787
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1800 place count 935 transition count 785
Applied a total of 1800 rules in 359 ms. Remains 935 /1837 variables (removed 902) and now considering 785/1687 (removed 902) transitions.
// Phase 1: matrix 785 rows 935 cols
[2023-03-19 05:49:46] [INFO ] Computed 331 place invariants in 2 ms
[2023-03-19 05:49:47] [INFO ] Implicit Places using invariants in 492 ms returned []
[2023-03-19 05:49:47] [INFO ] Invariant cache hit.
[2023-03-19 05:49:48] [INFO ] Implicit Places using invariants and state equation in 1083 ms returned []
Implicit Place search using SMT with State Equation took 1590 ms to find 0 implicit places.
[2023-03-19 05:49:48] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-19 05:49:48] [INFO ] Invariant cache hit.
[2023-03-19 05:49:48] [INFO ] Dead Transitions using invariants and state equation in 492 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 935/1837 places, 785/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2459 ms. Remains : 935/1837 places, 785/1687 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-12 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 s331 0) (EQ s905 1) (OR (EQ s442 0) (EQ s409 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 2167 steps with 0 reset in 25 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-12 finished in 2555 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(p1))))'
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1833 transition count 1683
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1833 transition count 1683
Applied a total of 8 rules in 123 ms. Remains 1833 /1837 variables (removed 4) and now considering 1683/1687 (removed 4) transitions.
// Phase 1: matrix 1683 rows 1833 cols
[2023-03-19 05:49:49] [INFO ] Computed 331 place invariants in 12 ms
[2023-03-19 05:49:50] [INFO ] Implicit Places using invariants in 1033 ms returned []
[2023-03-19 05:49:50] [INFO ] Invariant cache hit.
[2023-03-19 05:49:52] [INFO ] Implicit Places using invariants and state equation in 2028 ms returned []
Implicit Place search using SMT with State Equation took 3062 ms to find 0 implicit places.
[2023-03-19 05:49:52] [INFO ] Invariant cache hit.
[2023-03-19 05:49:53] [INFO ] Dead Transitions using invariants and state equation in 1002 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1833/1837 places, 1683/1687 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4200 ms. Remains : 1833/1837 places, 1683/1687 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s1341 1), p0:(EQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-13 finished in 4388 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(((G(p1)&&F(G(p2)))||p0)))'
Support contains 4 out of 1837 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 208 transitions
Trivial Post-agglo rules discarded 208 transitions
Performed 208 trivial Post agglomeration. Transition count delta: 208
Iterating post reduction 0 with 208 rules applied. Total rules applied 208 place count 1836 transition count 1478
Reduce places removed 208 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 209 rules applied. Total rules applied 417 place count 1628 transition count 1477
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 418 place count 1627 transition count 1477
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 151 Pre rules applied. Total rules applied 418 place count 1627 transition count 1326
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 3 with 302 rules applied. Total rules applied 720 place count 1476 transition count 1326
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 723 place count 1473 transition count 1323
Iterating global reduction 3 with 3 rules applied. Total rules applied 726 place count 1473 transition count 1323
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 726 place count 1473 transition count 1322
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 728 place count 1472 transition count 1322
Performed 535 Post agglomeration using F-continuation condition.Transition count delta: 535
Deduced a syphon composed of 535 places in 1 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 3 with 1070 rules applied. Total rules applied 1798 place count 937 transition count 787
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1800 place count 935 transition count 785
Applied a total of 1800 rules in 299 ms. Remains 935 /1837 variables (removed 902) and now considering 785/1687 (removed 902) transitions.
// Phase 1: matrix 785 rows 935 cols
[2023-03-19 05:49:53] [INFO ] Computed 331 place invariants in 1 ms
[2023-03-19 05:49:54] [INFO ] Implicit Places using invariants in 447 ms returned []
[2023-03-19 05:49:54] [INFO ] Invariant cache hit.
[2023-03-19 05:49:54] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1433 ms to find 0 implicit places.
[2023-03-19 05:49:54] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-19 05:49:55] [INFO ] Invariant cache hit.
[2023-03-19 05:49:55] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 935/1837 places, 785/1687 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2163 ms. Remains : 935/1837 places, 785/1687 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s319 0) (EQ s222 1)), p1:(AND (EQ s158 0) (EQ s239 1)), p2:(AND (EQ s222 0) (EQ s319 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-030B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-14 finished in 2362 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&&X((p1||F(p0))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-030B-LTLCardinality-06
Stuttering acceptance computed with spot in 261 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1837 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1837/1837 places, 1687/1687 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 212 transitions
Trivial Post-agglo rules discarded 212 transitions
Performed 212 trivial Post agglomeration. Transition count delta: 212
Iterating post reduction 0 with 212 rules applied. Total rules applied 212 place count 1836 transition count 1474
Reduce places removed 212 places and 0 transitions.
Iterating post reduction 1 with 212 rules applied. Total rules applied 424 place count 1624 transition count 1474
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 424 place count 1624 transition count 1324
Deduced a syphon composed of 150 places in 4 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 724 place count 1474 transition count 1324
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 729 place count 1469 transition count 1319
Iterating global reduction 2 with 5 rules applied. Total rules applied 734 place count 1469 transition count 1319
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 734 place count 1469 transition count 1316
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 740 place count 1466 transition count 1316
Performed 532 Post agglomeration using F-continuation condition.Transition count delta: 532
Deduced a syphon composed of 532 places in 2 ms
Reduce places removed 532 places and 0 transitions.
Iterating global reduction 2 with 1064 rules applied. Total rules applied 1804 place count 934 transition count 784
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1806 place count 932 transition count 782
Applied a total of 1806 rules in 398 ms. Remains 932 /1837 variables (removed 905) and now considering 782/1687 (removed 905) transitions.
// Phase 1: matrix 782 rows 932 cols
[2023-03-19 05:49:56] [INFO ] Computed 331 place invariants in 4 ms
[2023-03-19 05:49:57] [INFO ] Implicit Places using invariants in 607 ms returned []
[2023-03-19 05:49:57] [INFO ] Invariant cache hit.
[2023-03-19 05:49:57] [INFO ] Implicit Places using invariants and state equation in 975 ms returned []
Implicit Place search using SMT with State Equation took 1607 ms to find 0 implicit places.
[2023-03-19 05:49:58] [INFO ] Invariant cache hit.
[2023-03-19 05:49:58] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 932/1837 places, 782/1687 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2503 ms. Remains : 932/1837 places, 782/1687 transitions.
Running random walk in product with property : ShieldPPPs-PT-030B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(EQ s493 1), p1:(EQ s764 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 145 reset in 781 ms.
Product exploration explored 100000 steps with 146 reset in 826 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/932 stabilizing places and 2/782 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 442 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 571 steps, including 0 resets, run visited all 2 properties in 15 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 503 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-19 05:50:01] [INFO ] Invariant cache hit.
[2023-03-19 05:50:02] [INFO ] [Real]Absence check using 331 positive place invariants in 164 ms returned sat
[2023-03-19 05:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:50:04] [INFO ] [Real]Absence check using state equation in 2156 ms returned sat
[2023-03-19 05:50:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:50:05] [INFO ] [Nat]Absence check using 331 positive place invariants in 170 ms returned sat
[2023-03-19 05:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:50:07] [INFO ] [Nat]Absence check using state equation in 2057 ms returned sat
[2023-03-19 05:50:07] [INFO ] Computed and/alt/rep : 779/1506/779 causal constraints (skipped 0 transitions) in 61 ms.
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
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)
[2023-03-19 05:50:19] [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 2 out of 932 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 932/932 places, 782/782 transitions.
Applied a total of 0 rules in 30 ms. Remains 932 /932 variables (removed 0) and now considering 782/782 (removed 0) transitions.
[2023-03-19 05:50:19] [INFO ] Invariant cache hit.
[2023-03-19 05:50:20] [INFO ] Implicit Places using invariants in 556 ms returned []
[2023-03-19 05:50:20] [INFO ] Invariant cache hit.
[2023-03-19 05:50:21] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
[2023-03-19 05:50:21] [INFO ] Invariant cache hit.
[2023-03-19 05:50:21] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1825 ms. Remains : 932/932 places, 782/782 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/932 stabilizing places and 2/782 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 227 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 639 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=91 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 412 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
[2023-03-19 05:50:22] [INFO ] Invariant cache hit.
[2023-03-19 05:50:23] [INFO ] [Real]Absence check using 331 positive place invariants in 289 ms returned sat
[2023-03-19 05:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 05:50:25] [INFO ] [Real]Absence check using state equation in 2198 ms returned sat
[2023-03-19 05:50:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 05:50:26] [INFO ] [Nat]Absence check using 331 positive place invariants in 169 ms returned sat
[2023-03-19 05:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 05:50:27] [INFO ] [Nat]Absence check using state equation in 1559 ms returned sat
[2023-03-19 05:50:28] [INFO ] Computed and/alt/rep : 779/1506/779 causal constraints (skipped 0 transitions) in 39 ms.
[2023-03-19 05:50:40] [INFO ] Added : 670 causal constraints over 134 iterations in 12824 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 148 reset in 793 ms.
Product exploration explored 100000 steps with 151 reset in 765 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 932 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 932/932 places, 782/782 transitions.
Applied a total of 0 rules in 45 ms. Remains 932 /932 variables (removed 0) and now considering 782/782 (removed 0) transitions.
[2023-03-19 05:50:42] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-19 05:50:42] [INFO ] Invariant cache hit.
[2023-03-19 05:50:43] [INFO ] Dead Transitions using invariants and state equation in 478 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 542 ms. Remains : 932/932 places, 782/782 transitions.
Built C files in :
/tmp/ltsmin8464334921088457762
[2023-03-19 05:50:43] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8464334921088457762
Running compilation step : cd /tmp/ltsmin8464334921088457762;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1317 ms.
Running link step : cd /tmp/ltsmin8464334921088457762;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin8464334921088457762;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1241238630460404145.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 932 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 932/932 places, 782/782 transitions.
Applied a total of 0 rules in 17 ms. Remains 932 /932 variables (removed 0) and now considering 782/782 (removed 0) transitions.
[2023-03-19 05:50:58] [INFO ] Invariant cache hit.
[2023-03-19 05:50:59] [INFO ] Implicit Places using invariants in 534 ms returned []
[2023-03-19 05:50:59] [INFO ] Invariant cache hit.
[2023-03-19 05:50:59] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 1360 ms to find 0 implicit places.
[2023-03-19 05:50:59] [INFO ] Invariant cache hit.
[2023-03-19 05:51:00] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1820 ms. Remains : 932/932 places, 782/782 transitions.
Built C files in :
/tmp/ltsmin4344942528985259504
[2023-03-19 05:51:00] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4344942528985259504
Running compilation step : cd /tmp/ltsmin4344942528985259504;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1409 ms.
Running link step : cd /tmp/ltsmin4344942528985259504;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin4344942528985259504;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15524074564037773361.hoa' '--buchi-type=spotba'
LTSmin run took 2533 ms.
Treatment of property ShieldPPPs-PT-030B-LTLCardinality-06 finished in 68818 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
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)))'
[2023-03-19 05:51:04] [INFO ] Flatten gal took : 71 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18030017847835408438
[2023-03-19 05:51:04] [INFO ] Too many transitions (1687) to apply POR reductions. Disabling POR matrices.
[2023-03-19 05:51:04] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18030017847835408438
Running compilation step : cd /tmp/ltsmin18030017847835408438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-19 05:51:04] [INFO ] Applying decomposition
[2023-03-19 05:51:04] [INFO ] Flatten gal took : 53 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9319262741793267231.txt' '-o' '/tmp/graph9319262741793267231.bin' '-w' '/tmp/graph9319262741793267231.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9319262741793267231.bin' '-l' '-1' '-v' '-w' '/tmp/graph9319262741793267231.weights' '-q' '0' '-e' '0.001'
[2023-03-19 05:51:04] [INFO ] Decomposing Gal with order
[2023-03-19 05:51:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 05:51:05] [INFO ] Removed a total of 270 redundant transitions.
[2023-03-19 05:51:05] [INFO ] Flatten gal took : 114 ms
[2023-03-19 05:51:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2023-03-19 05:51:05] [INFO ] Time to serialize gal into /tmp/LTLCardinality2123530885166796208.gal : 18 ms
[2023-03-19 05:51:05] [INFO ] Time to serialize properties into /tmp/LTLCardinality14457809218309449214.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality2123530885166796208.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14457809218309449214.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((F(("(i15.u388.p1090==1)")&&(X(("(i24.i4.i1.u595.p1673==1)")||(F("(i15.u388.p1090==1)")))))))
Formula 0 simplified : G(!"(i15.u388.p1090==1)" | X(!"(i24.i4.i1.u595.p1673==1)" & G!"(i15.u388.p1090==1)"))
Compilation finished in 3307 ms.
Running link step : cd /tmp/ltsmin18030017847835408438;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin18030017847835408438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)&&X(((LTLAPp1==true)||<>((LTLAPp0==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 06:13:00] [INFO ] Applying decomposition
[2023-03-19 06:13:00] [INFO ] Flatten gal took : 94 ms
[2023-03-19 06:13:00] [INFO ] Decomposing Gal with order
[2023-03-19 06:13:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 06:13:00] [INFO ] Removed a total of 180 redundant transitions.
[2023-03-19 06:13:00] [INFO ] Flatten gal took : 270 ms
[2023-03-19 06:13:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 360 labels/synchronizations in 42 ms.
[2023-03-19 06:13:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality13442610105602565777.gal : 51 ms
[2023-03-19 06:13:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality15992603499281638979.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13442610105602565777.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15992603499281638979.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((F(("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.u365.p1090==1)")&&(X(("(i0.i0.i0.i0.i0.i1.i0.i0.i0.u552.p1673==1)")||(F("(i0.i...221
Formula 0 simplified : G(!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.u365.p1090==1)" | X(!"(i0.i0.i0.i0.i0.i1.i0.i0.i0.u552.p1673==1)" & G!"(i0.i0.i...213
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin18030017847835408438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)&&X(((LTLAPp1==true)||<>((LTLAPp0==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin18030017847835408438;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 06:34:59] [INFO ] Flatten gal took : 1479 ms
[2023-03-19 06:35:01] [INFO ] Input system was already deterministic with 1687 transitions.
[2023-03-19 06:35:01] [INFO ] Transformed 1837 places.
[2023-03-19 06:35:01] [INFO ] Transformed 1687 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-19 06:35:02] [INFO ] Time to serialize gal into /tmp/LTLCardinality6228080799285765167.gal : 30 ms
[2023-03-19 06:35:02] [INFO ] Time to serialize properties into /tmp/LTLCardinality3047868757477524285.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6228080799285765167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3047868757477524285.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(("(p1090==1)")&&(X(("(p1673==1)")||(F("(p1090==1)")))))))
Formula 0 simplified : G(!"(p1090==1)" | X(!"(p1673==1)" & G!"(p1090==1)"))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393236 kB
MemFree: 9391276 kB
After kill :
MemTotal: 16393236 kB
MemFree: 16035340 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="ShieldPPPs-PT-030B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ShieldPPPs-PT-030B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713600475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-030B.tgz
mv ShieldPPPs-PT-030B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;