About the Execution of LTSMin+red for Peterson-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1544.220 | 3600000.00 | 14004838.00 | 1151.30 | FTFF?T?F????F??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r265-smll-167863540300633.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Peterson-PT-6, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300633
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 204K Feb 25 22:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 847K Feb 25 22:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 215K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 986K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 124K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 364K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 82K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 288K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 402K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 198K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 839K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 877K 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 Peterson-PT-6-CTLCardinality-00
FORMULA_NAME Peterson-PT-6-CTLCardinality-01
FORMULA_NAME Peterson-PT-6-CTLCardinality-02
FORMULA_NAME Peterson-PT-6-CTLCardinality-03
FORMULA_NAME Peterson-PT-6-CTLCardinality-04
FORMULA_NAME Peterson-PT-6-CTLCardinality-05
FORMULA_NAME Peterson-PT-6-CTLCardinality-06
FORMULA_NAME Peterson-PT-6-CTLCardinality-07
FORMULA_NAME Peterson-PT-6-CTLCardinality-08
FORMULA_NAME Peterson-PT-6-CTLCardinality-09
FORMULA_NAME Peterson-PT-6-CTLCardinality-10
FORMULA_NAME Peterson-PT-6-CTLCardinality-11
FORMULA_NAME Peterson-PT-6-CTLCardinality-12
FORMULA_NAME Peterson-PT-6-CTLCardinality-13
FORMULA_NAME Peterson-PT-6-CTLCardinality-14
FORMULA_NAME Peterson-PT-6-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679157275547
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-6
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 16:34:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 16:34:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 16:34:38] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2023-03-18 16:34:38] [INFO ] Transformed 1330 places.
[2023-03-18 16:34:38] [INFO ] Transformed 2030 transitions.
[2023-03-18 16:34:38] [INFO ] Found NUPN structural information;
[2023-03-18 16:34:38] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_0_0_5, BeginLoop_6_0_1, BeginLoop_5_0_1, BeginLoop_4_0_1, BeginLoop_4_2_2, BeginLoop_5_2_2, BeginLoop_6_2_2, BeginLoop_1_4_3, BeginLoop_1_3_3, BeginLoop_0_0_5, BeginLoop_2_5_4, BeginLoop_3_0_6, BeginLoop_1_1_6, TestAlone_2_1_3, TestAlone_2_0_3, TestAlone_6_4_3, TestAlone_6_0_4, TestAlone_5_0_4, TestAlone_5_2_3, TestAlone_4_3_6, TestAlone_4_4_6, TestAlone_0_4_5, TestAlone_3_3_5, TestTurn_3_5, TestTurn_3_4, TestIdentity_1_5_2, TestIdentity_1_2_3, TestIdentity_3_1_3, TestIdentity_0_4_6, TestIdentity_4_2_5, TestIdentity_4_3_5, TestIdentity_5_3_5, TestIdentity_6_3_5, TestIdentity_6_4_5, TestIdentity_5_4_5]
[2023-03-18 16:34:38] [INFO ] Parsed PT model containing 1330 places and 2030 transitions and 6272 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 105 ms.
FORMULA Peterson-PT-6-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1276 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 45 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 16:34:39] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 16:34:39] [INFO ] Computed 27 place invariants in 46 ms
[2023-03-18 16:34:40] [INFO ] Implicit Places using invariants in 1096 ms returned []
[2023-03-18 16:34:40] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 16:34:40] [INFO ] Invariant cache hit.
[2023-03-18 16:34:41] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 16:34:42] [INFO ] Implicit Places using invariants and state equation in 2773 ms returned []
Implicit Place search using SMT with State Equation took 3924 ms to find 0 implicit places.
[2023-03-18 16:34:42] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 16:34:42] [INFO ] Invariant cache hit.
[2023-03-18 16:34:44] [INFO ] Dead Transitions using invariants and state equation in 1894 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5871 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1276 out of 1330 places after structural reductions.
[2023-03-18 16:34:45] [INFO ] Flatten gal took : 228 ms
[2023-03-18 16:34:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Peterson-PT-6-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 16:34:45] [INFO ] Flatten gal took : 143 ms
[2023-03-18 16:34:45] [INFO ] Input system was already deterministic with 2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1310 ms. (steps per millisecond=7 ) properties (out of 59) seen :16
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 41) seen :0
Running SMT prover for 41 properties.
[2023-03-18 16:34:48] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 16:34:48] [INFO ] Invariant cache hit.
[2023-03-18 16:34:50] [INFO ] [Real]Absence check using 20 positive place invariants in 25 ms returned sat
[2023-03-18 16:34:50] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 25 ms returned sat
[2023-03-18 16:34:50] [INFO ] After 1416ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :0 real:33
[2023-03-18 16:34:52] [INFO ] [Nat]Absence check using 20 positive place invariants in 25 ms returned sat
[2023-03-18 16:34:52] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2023-03-18 16:34:55] [INFO ] After 2295ms SMT Verify possible using state equation in natural domain returned unsat :22 sat :19
[2023-03-18 16:34:55] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 16:34:57] [INFO ] After 2196ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :22 sat :19
[2023-03-18 16:34:58] [INFO ] Deduced a trap composed of 15 places in 1146 ms of which 7 ms to minimize.
[2023-03-18 16:35:00] [INFO ] Deduced a trap composed of 16 places in 1204 ms of which 13 ms to minimize.
[2023-03-18 16:35:01] [INFO ] Deduced a trap composed of 16 places in 1083 ms of which 3 ms to minimize.
[2023-03-18 16:35:02] [INFO ] Deduced a trap composed of 16 places in 929 ms of which 1 ms to minimize.
[2023-03-18 16:35:03] [INFO ] Deduced a trap composed of 16 places in 985 ms of which 2 ms to minimize.
[2023-03-18 16:35:04] [INFO ] Deduced a trap composed of 19 places in 1087 ms of which 2 ms to minimize.
[2023-03-18 16:35:05] [INFO ] Deduced a trap composed of 16 places in 995 ms of which 2 ms to minimize.
[2023-03-18 16:35:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 8083 ms
[2023-03-18 16:35:06] [INFO ] Deduced a trap composed of 143 places in 906 ms of which 1 ms to minimize.
[2023-03-18 16:35:07] [INFO ] Deduced a trap composed of 42 places in 910 ms of which 2 ms to minimize.
[2023-03-18 16:35:08] [INFO ] Deduced a trap composed of 37 places in 920 ms of which 1 ms to minimize.
[2023-03-18 16:35:09] [INFO ] Deduced a trap composed of 37 places in 884 ms of which 2 ms to minimize.
[2023-03-18 16:35:10] [INFO ] Deduced a trap composed of 84 places in 947 ms of which 1 ms to minimize.
[2023-03-18 16:35:11] [INFO ] Deduced a trap composed of 131 places in 957 ms of which 2 ms to minimize.
[2023-03-18 16:35:12] [INFO ] Deduced a trap composed of 83 places in 970 ms of which 1 ms to minimize.
[2023-03-18 16:35:13] [INFO ] Deduced a trap composed of 83 places in 953 ms of which 1 ms to minimize.
[2023-03-18 16:35:14] [INFO ] Deduced a trap composed of 162 places in 904 ms of which 2 ms to minimize.
[2023-03-18 16:35:15] [INFO ] Deduced a trap composed of 102 places in 800 ms of which 2 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.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 16:35:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 16:35:15] [INFO ] After 25253ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0 real:33
Fused 41 Parikh solutions to 18 different solutions.
Parikh walk visited 0 properties in 821 ms.
Support contains 39 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 539 rules applied. Total rules applied 539 place count 1330 transition count 1491
Reduce places removed 539 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 552 rules applied. Total rules applied 1091 place count 791 transition count 1478
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1104 place count 778 transition count 1478
Performed 275 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 275 Pre rules applied. Total rules applied 1104 place count 778 transition count 1203
Deduced a syphon composed of 275 places in 1 ms
Reduce places removed 275 places and 0 transitions.
Iterating global reduction 3 with 550 rules applied. Total rules applied 1654 place count 503 transition count 1203
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 1732 place count 464 transition count 1164
Applied a total of 1732 rules in 220 ms. Remains 464 /1330 variables (removed 866) and now considering 1164/2030 (removed 866) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 464/1330 places, 1164/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 18) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-18 16:35:17] [INFO ] Flow matrix only has 954 transitions (discarded 210 similar events)
// Phase 1: matrix 954 rows 464 cols
[2023-03-18 16:35:17] [INFO ] Computed 27 place invariants in 6 ms
[2023-03-18 16:35:18] [INFO ] [Real]Absence check using 20 positive place invariants in 13 ms returned sat
[2023-03-18 16:35:18] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-18 16:35:18] [INFO ] After 734ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-18 16:35:18] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-18 16:35:18] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-18 16:35:19] [INFO ] After 752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-18 16:35:19] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 16:35:20] [INFO ] After 571ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-18 16:35:20] [INFO ] Deduced a trap composed of 31 places in 299 ms of which 1 ms to minimize.
[2023-03-18 16:35:21] [INFO ] Deduced a trap composed of 83 places in 303 ms of which 2 ms to minimize.
[2023-03-18 16:35:21] [INFO ] Deduced a trap composed of 10 places in 287 ms of which 1 ms to minimize.
[2023-03-18 16:35:21] [INFO ] Deduced a trap composed of 18 places in 300 ms of which 1 ms to minimize.
[2023-03-18 16:35:22] [INFO ] Deduced a trap composed of 18 places in 315 ms of which 2 ms to minimize.
[2023-03-18 16:35:22] [INFO ] Deduced a trap composed of 44 places in 353 ms of which 1 ms to minimize.
[2023-03-18 16:35:22] [INFO ] Deduced a trap composed of 43 places in 399 ms of which 1 ms to minimize.
[2023-03-18 16:35:23] [INFO ] Deduced a trap composed of 45 places in 284 ms of which 1 ms to minimize.
[2023-03-18 16:35:23] [INFO ] Deduced a trap composed of 47 places in 286 ms of which 1 ms to minimize.
[2023-03-18 16:35:23] [INFO ] Deduced a trap composed of 45 places in 273 ms of which 1 ms to minimize.
[2023-03-18 16:35:24] [INFO ] Deduced a trap composed of 45 places in 277 ms of which 1 ms to minimize.
[2023-03-18 16:35:24] [INFO ] Deduced a trap composed of 69 places in 221 ms of which 0 ms to minimize.
[2023-03-18 16:35:24] [INFO ] Deduced a trap composed of 58 places in 298 ms of which 1 ms to minimize.
[2023-03-18 16:35:25] [INFO ] Deduced a trap composed of 25 places in 303 ms of which 1 ms to minimize.
[2023-03-18 16:35:25] [INFO ] Deduced a trap composed of 45 places in 315 ms of which 1 ms to minimize.
[2023-03-18 16:35:25] [INFO ] Deduced a trap composed of 45 places in 307 ms of which 1 ms to minimize.
[2023-03-18 16:35:26] [INFO ] Deduced a trap composed of 14 places in 305 ms of which 1 ms to minimize.
[2023-03-18 16:35:26] [INFO ] Deduced a trap composed of 13 places in 300 ms of which 1 ms to minimize.
[2023-03-18 16:35:26] [INFO ] Deduced a trap composed of 14 places in 310 ms of which 1 ms to minimize.
[2023-03-18 16:35:27] [INFO ] Deduced a trap composed of 10 places in 303 ms of which 0 ms to minimize.
[2023-03-18 16:35:27] [INFO ] Deduced a trap composed of 13 places in 306 ms of which 1 ms to minimize.
[2023-03-18 16:35:27] [INFO ] Deduced a trap composed of 11 places in 310 ms of which 0 ms to minimize.
[2023-03-18 16:35:28] [INFO ] Deduced a trap composed of 24 places in 297 ms of which 15 ms to minimize.
[2023-03-18 16:35:28] [INFO ] Deduced a trap composed of 29 places in 287 ms of which 0 ms to minimize.
[2023-03-18 16:35:28] [INFO ] Deduced a trap composed of 71 places in 310 ms of which 0 ms to minimize.
[2023-03-18 16:35:29] [INFO ] Deduced a trap composed of 37 places in 290 ms of which 0 ms to minimize.
[2023-03-18 16:35:29] [INFO ] Deduced a trap composed of 18 places in 306 ms of which 1 ms to minimize.
[2023-03-18 16:35:29] [INFO ] Deduced a trap composed of 33 places in 306 ms of which 1 ms to minimize.
[2023-03-18 16:35:30] [INFO ] Deduced a trap composed of 64 places in 310 ms of which 1 ms to minimize.
[2023-03-18 16:35:30] [INFO ] Deduced a trap composed of 26 places in 322 ms of which 1 ms to minimize.
[2023-03-18 16:35:30] [INFO ] Deduced a trap composed of 26 places in 233 ms of which 1 ms to minimize.
[2023-03-18 16:35:31] [INFO ] Deduced a trap composed of 11 places in 290 ms of which 0 ms to minimize.
[2023-03-18 16:35:31] [INFO ] Deduced a trap composed of 11 places in 293 ms of which 1 ms to minimize.
[2023-03-18 16:35:32] [INFO ] Deduced a trap composed of 18 places in 389 ms of which 1 ms to minimize.
[2023-03-18 16:35:32] [INFO ] Deduced a trap composed of 77 places in 277 ms of which 1 ms to minimize.
[2023-03-18 16:35:32] [INFO ] Deduced a trap composed of 97 places in 291 ms of which 1 ms to minimize.
[2023-03-18 16:35:33] [INFO ] Deduced a trap composed of 22 places in 280 ms of which 0 ms to minimize.
[2023-03-18 16:35:33] [INFO ] Deduced a trap composed of 58 places in 274 ms of which 1 ms to minimize.
[2023-03-18 16:35:33] [INFO ] Deduced a trap composed of 87 places in 282 ms of which 1 ms to minimize.
[2023-03-18 16:35:33] [INFO ] Deduced a trap composed of 68 places in 297 ms of which 2 ms to minimize.
[2023-03-18 16:35:34] [INFO ] Deduced a trap composed of 34 places in 277 ms of which 1 ms to minimize.
[2023-03-18 16:35:34] [INFO ] Deduced a trap composed of 92 places in 288 ms of which 1 ms to minimize.
[2023-03-18 16:35:35] [INFO ] Deduced a trap composed of 63 places in 226 ms of which 1 ms to minimize.
[2023-03-18 16:35:35] [INFO ] Deduced a trap composed of 83 places in 314 ms of which 1 ms to minimize.
[2023-03-18 16:35:35] [INFO ] Deduced a trap composed of 19 places in 280 ms of which 0 ms to minimize.
[2023-03-18 16:35:36] [INFO ] Deduced a trap composed of 13 places in 294 ms of which 1 ms to minimize.
[2023-03-18 16:35:36] [INFO ] Deduced a trap composed of 45 places in 342 ms of which 2 ms to minimize.
[2023-03-18 16:35:37] [INFO ] Deduced a trap composed of 74 places in 292 ms of which 2 ms to minimize.
[2023-03-18 16:35:37] [INFO ] Deduced a trap composed of 44 places in 282 ms of which 1 ms to minimize.
[2023-03-18 16:35:37] [INFO ] Deduced a trap composed of 38 places in 278 ms of which 3 ms to minimize.
[2023-03-18 16:35:37] [INFO ] Deduced a trap composed of 64 places in 286 ms of which 3 ms to minimize.
[2023-03-18 16:35:38] [INFO ] Deduced a trap composed of 18 places in 277 ms of which 1 ms to minimize.
[2023-03-18 16:35:38] [INFO ] Deduced a trap composed of 76 places in 248 ms of which 1 ms to minimize.
[2023-03-18 16:35:38] [INFO ] Deduced a trap composed of 45 places in 282 ms of which 0 ms to minimize.
[2023-03-18 16:35:39] [INFO ] Deduced a trap composed of 69 places in 280 ms of which 1 ms to minimize.
[2023-03-18 16:35:39] [INFO ] Deduced a trap composed of 53 places in 255 ms of which 0 ms to minimize.
[2023-03-18 16:35:39] [INFO ] Deduced a trap composed of 66 places in 281 ms of which 1 ms to minimize.
[2023-03-18 16:35:40] [INFO ] Deduced a trap composed of 102 places in 279 ms of which 1 ms to minimize.
[2023-03-18 16:35:40] [INFO ] Deduced a trap composed of 59 places in 278 ms of which 1 ms to minimize.
[2023-03-18 16:35:40] [INFO ] Deduced a trap composed of 73 places in 307 ms of which 1 ms to minimize.
[2023-03-18 16:35:41] [INFO ] Deduced a trap composed of 70 places in 315 ms of which 1 ms to minimize.
[2023-03-18 16:35:41] [INFO ] Deduced a trap composed of 41 places in 270 ms of which 1 ms to minimize.
[2023-03-18 16:35:41] [INFO ] Deduced a trap composed of 44 places in 289 ms of which 1 ms to minimize.
[2023-03-18 16:35:42] [INFO ] Deduced a trap composed of 51 places in 229 ms of which 1 ms to minimize.
[2023-03-18 16:35:42] [INFO ] Deduced a trap composed of 40 places in 235 ms of which 1 ms to minimize.
[2023-03-18 16:35:42] [INFO ] Deduced a trap composed of 45 places in 320 ms of which 1 ms to minimize.
[2023-03-18 16:35:43] [INFO ] Deduced a trap composed of 14 places in 308 ms of which 1 ms to minimize.
[2023-03-18 16:35:43] [INFO ] Deduced a trap composed of 14 places in 309 ms of which 0 ms to minimize.
[2023-03-18 16:35:43] [INFO ] Trap strengthening (SAT) tested/added 68/68 trap constraints in 23266 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.refineResultsWithTraps(DeadlockTester.java:769)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 16:35:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 16:35:43] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Parikh walk visited 0 properties in 168 ms.
Support contains 32 out of 464 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 464/464 places, 1164/1164 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 464 transition count 1160
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 460 transition count 1159
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 459 transition count 1159
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 10 place count 459 transition count 1153
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 22 place count 453 transition count 1153
Applied a total of 22 rules in 64 ms. Remains 453 /464 variables (removed 11) and now considering 1153/1164 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 453/464 places, 1153/1164 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 342304 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342304 steps, saw 50739 distinct states, run finished after 3005 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-18 16:35:48] [INFO ] Flow matrix only has 943 transitions (discarded 210 similar events)
// Phase 1: matrix 943 rows 453 cols
[2023-03-18 16:35:48] [INFO ] Computed 27 place invariants in 10 ms
[2023-03-18 16:35:48] [INFO ] [Real]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-18 16:35:48] [INFO ] After 702ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-18 16:35:49] [INFO ] [Nat]Absence check using 20 positive place invariants in 13 ms returned sat
[2023-03-18 16:35:49] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-18 16:35:49] [INFO ] After 753ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-18 16:35:49] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 16:35:50] [INFO ] After 560ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-18 16:35:50] [INFO ] Deduced a trap composed of 41 places in 281 ms of which 1 ms to minimize.
[2023-03-18 16:35:51] [INFO ] Deduced a trap composed of 48 places in 290 ms of which 1 ms to minimize.
[2023-03-18 16:35:51] [INFO ] Deduced a trap composed of 10 places in 287 ms of which 1 ms to minimize.
[2023-03-18 16:35:51] [INFO ] Deduced a trap composed of 43 places in 303 ms of which 1 ms to minimize.
[2023-03-18 16:35:52] [INFO ] Deduced a trap composed of 18 places in 291 ms of which 2 ms to minimize.
[2023-03-18 16:35:52] [INFO ] Deduced a trap composed of 41 places in 287 ms of which 1 ms to minimize.
[2023-03-18 16:35:52] [INFO ] Deduced a trap composed of 72 places in 312 ms of which 1 ms to minimize.
[2023-03-18 16:35:53] [INFO ] Deduced a trap composed of 66 places in 233 ms of which 0 ms to minimize.
[2023-03-18 16:35:53] [INFO ] Deduced a trap composed of 63 places in 302 ms of which 1 ms to minimize.
[2023-03-18 16:35:53] [INFO ] Deduced a trap composed of 66 places in 288 ms of which 1 ms to minimize.
[2023-03-18 16:35:54] [INFO ] Deduced a trap composed of 28 places in 221 ms of which 0 ms to minimize.
[2023-03-18 16:35:54] [INFO ] Deduced a trap composed of 36 places in 306 ms of which 1 ms to minimize.
[2023-03-18 16:35:54] [INFO ] Deduced a trap composed of 22 places in 305 ms of which 1 ms to minimize.
[2023-03-18 16:35:55] [INFO ] Deduced a trap composed of 62 places in 305 ms of which 1 ms to minimize.
[2023-03-18 16:35:55] [INFO ] Deduced a trap composed of 49 places in 296 ms of which 1 ms to minimize.
[2023-03-18 16:35:55] [INFO ] Deduced a trap composed of 20 places in 312 ms of which 1 ms to minimize.
[2023-03-18 16:35:56] [INFO ] Deduced a trap composed of 45 places in 321 ms of which 0 ms to minimize.
[2023-03-18 16:35:56] [INFO ] Deduced a trap composed of 22 places in 300 ms of which 0 ms to minimize.
[2023-03-18 16:35:56] [INFO ] Deduced a trap composed of 45 places in 303 ms of which 1 ms to minimize.
[2023-03-18 16:35:57] [INFO ] Deduced a trap composed of 45 places in 301 ms of which 1 ms to minimize.
[2023-03-18 16:35:57] [INFO ] Deduced a trap composed of 57 places in 309 ms of which 1 ms to minimize.
[2023-03-18 16:35:57] [INFO ] Deduced a trap composed of 51 places in 300 ms of which 1 ms to minimize.
[2023-03-18 16:35:58] [INFO ] Deduced a trap composed of 47 places in 285 ms of which 1 ms to minimize.
[2023-03-18 16:35:58] [INFO ] Deduced a trap composed of 59 places in 289 ms of which 0 ms to minimize.
[2023-03-18 16:35:58] [INFO ] Deduced a trap composed of 21 places in 293 ms of which 1 ms to minimize.
[2023-03-18 16:35:59] [INFO ] Deduced a trap composed of 18 places in 274 ms of which 1 ms to minimize.
[2023-03-18 16:35:59] [INFO ] Deduced a trap composed of 28 places in 296 ms of which 1 ms to minimize.
[2023-03-18 16:35:59] [INFO ] Deduced a trap composed of 36 places in 292 ms of which 1 ms to minimize.
[2023-03-18 16:36:00] [INFO ] Deduced a trap composed of 59 places in 308 ms of which 1 ms to minimize.
[2023-03-18 16:36:00] [INFO ] Deduced a trap composed of 20 places in 341 ms of which 1 ms to minimize.
[2023-03-18 16:36:00] [INFO ] Deduced a trap composed of 120 places in 382 ms of which 0 ms to minimize.
[2023-03-18 16:36:01] [INFO ] Deduced a trap composed of 37 places in 299 ms of which 1 ms to minimize.
[2023-03-18 16:36:01] [INFO ] Deduced a trap composed of 57 places in 289 ms of which 0 ms to minimize.
[2023-03-18 16:36:02] [INFO ] Deduced a trap composed of 14 places in 302 ms of which 1 ms to minimize.
[2023-03-18 16:36:02] [INFO ] Deduced a trap composed of 36 places in 277 ms of which 0 ms to minimize.
[2023-03-18 16:36:02] [INFO ] Deduced a trap composed of 30 places in 285 ms of which 0 ms to minimize.
[2023-03-18 16:36:03] [INFO ] Deduced a trap composed of 19 places in 309 ms of which 1 ms to minimize.
[2023-03-18 16:36:03] [INFO ] Deduced a trap composed of 45 places in 290 ms of which 2 ms to minimize.
[2023-03-18 16:36:03] [INFO ] Deduced a trap composed of 32 places in 281 ms of which 1 ms to minimize.
[2023-03-18 16:36:04] [INFO ] Deduced a trap composed of 30 places in 284 ms of which 1 ms to minimize.
[2023-03-18 16:36:04] [INFO ] Deduced a trap composed of 43 places in 287 ms of which 1 ms to minimize.
[2023-03-18 16:36:04] [INFO ] Deduced a trap composed of 40 places in 285 ms of which 1 ms to minimize.
[2023-03-18 16:36:05] [INFO ] Deduced a trap composed of 18 places in 285 ms of which 1 ms to minimize.
[2023-03-18 16:36:05] [INFO ] Deduced a trap composed of 31 places in 286 ms of which 1 ms to minimize.
[2023-03-18 16:36:05] [INFO ] Deduced a trap composed of 52 places in 287 ms of which 1 ms to minimize.
[2023-03-18 16:36:06] [INFO ] Deduced a trap composed of 32 places in 293 ms of which 0 ms to minimize.
[2023-03-18 16:36:06] [INFO ] Deduced a trap composed of 21 places in 296 ms of which 0 ms to minimize.
[2023-03-18 16:36:06] [INFO ] Deduced a trap composed of 11 places in 303 ms of which 1 ms to minimize.
[2023-03-18 16:36:07] [INFO ] Deduced a trap composed of 44 places in 284 ms of which 0 ms to minimize.
[2023-03-18 16:36:07] [INFO ] Deduced a trap composed of 27 places in 289 ms of which 0 ms to minimize.
[2023-03-18 16:36:07] [INFO ] Deduced a trap composed of 49 places in 295 ms of which 1 ms to minimize.
[2023-03-18 16:36:08] [INFO ] Deduced a trap composed of 11 places in 296 ms of which 0 ms to minimize.
[2023-03-18 16:36:08] [INFO ] Deduced a trap composed of 15 places in 352 ms of which 1 ms to minimize.
[2023-03-18 16:36:08] [INFO ] Deduced a trap composed of 60 places in 395 ms of which 1 ms to minimize.
[2023-03-18 16:36:09] [INFO ] Deduced a trap composed of 22 places in 311 ms of which 1 ms to minimize.
[2023-03-18 16:36:09] [INFO ] Deduced a trap composed of 75 places in 304 ms of which 0 ms to minimize.
[2023-03-18 16:36:09] [INFO ] Deduced a trap composed of 13 places in 309 ms of which 1 ms to minimize.
[2023-03-18 16:36:10] [INFO ] Deduced a trap composed of 27 places in 308 ms of which 2 ms to minimize.
[2023-03-18 16:36:10] [INFO ] Deduced a trap composed of 52 places in 302 ms of which 1 ms to minimize.
[2023-03-18 16:36:11] [INFO ] Deduced a trap composed of 10 places in 292 ms of which 0 ms to minimize.
[2023-03-18 16:36:11] [INFO ] Deduced a trap composed of 22 places in 294 ms of which 1 ms to minimize.
[2023-03-18 16:36:11] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 61 trap constraints in 20952 ms
[2023-03-18 16:36:11] [INFO ] Deduced a trap composed of 24 places in 226 ms of which 0 ms to minimize.
[2023-03-18 16:36:12] [INFO ] Deduced a trap composed of 21 places in 297 ms of which 1 ms to minimize.
[2023-03-18 16:36:12] [INFO ] Deduced a trap composed of 22 places in 297 ms of which 1 ms to minimize.
[2023-03-18 16:36:12] [INFO ] Deduced a trap composed of 14 places in 301 ms of which 1 ms to minimize.
[2023-03-18 16:36:13] [INFO ] Deduced a trap composed of 13 places in 298 ms of which 1 ms to minimize.
[2023-03-18 16:36:13] [INFO ] Deduced a trap composed of 52 places in 281 ms of which 0 ms to minimize.
[2023-03-18 16:36:13] [INFO ] Deduced a trap composed of 30 places in 278 ms of which 1 ms to minimize.
[2023-03-18 16:36:14] [INFO ] Deduced a trap composed of 22 places in 279 ms of which 1 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.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 16:36:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 16:36:14] [INFO ] After 25238ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 92 ms.
Support contains 25 out of 453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 453/453 places, 1153/1153 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 453 transition count 1146
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 446 transition count 1146
Applied a total of 14 rules in 35 ms. Remains 446 /453 variables (removed 7) and now considering 1146/1153 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 446/453 places, 1146/1153 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 355904 steps, run timeout after 3001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 355904 steps, saw 51923 distinct states, run finished after 3001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-18 16:36:17] [INFO ] Flow matrix only has 936 transitions (discarded 210 similar events)
// Phase 1: matrix 936 rows 446 cols
[2023-03-18 16:36:17] [INFO ] Computed 27 place invariants in 5 ms
[2023-03-18 16:36:18] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-18 16:36:18] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-18 16:36:18] [INFO ] After 271ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-18 16:36:18] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-18 16:36:18] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-18 16:36:19] [INFO ] After 634ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-18 16:36:19] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 16:36:19] [INFO ] After 496ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-18 16:36:20] [INFO ] Deduced a trap composed of 77 places in 331 ms of which 1 ms to minimize.
[2023-03-18 16:36:20] [INFO ] Deduced a trap composed of 11 places in 306 ms of which 0 ms to minimize.
[2023-03-18 16:36:20] [INFO ] Deduced a trap composed of 79 places in 315 ms of which 1 ms to minimize.
[2023-03-18 16:36:21] [INFO ] Deduced a trap composed of 62 places in 313 ms of which 1 ms to minimize.
[2023-03-18 16:36:21] [INFO ] Deduced a trap composed of 19 places in 314 ms of which 1 ms to minimize.
[2023-03-18 16:36:21] [INFO ] Deduced a trap composed of 57 places in 322 ms of which 1 ms to minimize.
[2023-03-18 16:36:22] [INFO ] Deduced a trap composed of 66 places in 331 ms of which 1 ms to minimize.
[2023-03-18 16:36:22] [INFO ] Deduced a trap composed of 62 places in 323 ms of which 1 ms to minimize.
[2023-03-18 16:36:22] [INFO ] Deduced a trap composed of 52 places in 249 ms of which 0 ms to minimize.
[2023-03-18 16:36:23] [INFO ] Deduced a trap composed of 81 places in 323 ms of which 1 ms to minimize.
[2023-03-18 16:36:23] [INFO ] Deduced a trap composed of 58 places in 326 ms of which 1 ms to minimize.
[2023-03-18 16:36:23] [INFO ] Deduced a trap composed of 31 places in 325 ms of which 0 ms to minimize.
[2023-03-18 16:36:24] [INFO ] Deduced a trap composed of 31 places in 314 ms of which 0 ms to minimize.
[2023-03-18 16:36:24] [INFO ] Deduced a trap composed of 21 places in 340 ms of which 1 ms to minimize.
[2023-03-18 16:36:24] [INFO ] Deduced a trap composed of 73 places in 290 ms of which 1 ms to minimize.
[2023-03-18 16:36:25] [INFO ] Deduced a trap composed of 29 places in 275 ms of which 1 ms to minimize.
[2023-03-18 16:36:25] [INFO ] Deduced a trap composed of 50 places in 288 ms of which 1 ms to minimize.
[2023-03-18 16:36:25] [INFO ] Deduced a trap composed of 29 places in 230 ms of which 1 ms to minimize.
[2023-03-18 16:36:26] [INFO ] Deduced a trap composed of 48 places in 226 ms of which 1 ms to minimize.
[2023-03-18 16:36:26] [INFO ] Deduced a trap composed of 55 places in 209 ms of which 0 ms to minimize.
[2023-03-18 16:36:26] [INFO ] Deduced a trap composed of 48 places in 232 ms of which 0 ms to minimize.
[2023-03-18 16:36:26] [INFO ] Deduced a trap composed of 29 places in 223 ms of which 1 ms to minimize.
[2023-03-18 16:36:27] [INFO ] Deduced a trap composed of 74 places in 237 ms of which 1 ms to minimize.
[2023-03-18 16:36:27] [INFO ] Deduced a trap composed of 29 places in 233 ms of which 1 ms to minimize.
[2023-03-18 16:36:27] [INFO ] Deduced a trap composed of 41 places in 209 ms of which 0 ms to minimize.
[2023-03-18 16:36:27] [INFO ] Deduced a trap composed of 40 places in 207 ms of which 2 ms to minimize.
[2023-03-18 16:36:28] [INFO ] Deduced a trap composed of 50 places in 214 ms of which 1 ms to minimize.
[2023-03-18 16:36:28] [INFO ] Deduced a trap composed of 50 places in 216 ms of which 0 ms to minimize.
[2023-03-18 16:36:28] [INFO ] Deduced a trap composed of 38 places in 235 ms of which 1 ms to minimize.
[2023-03-18 16:36:28] [INFO ] Deduced a trap composed of 48 places in 212 ms of which 2 ms to minimize.
[2023-03-18 16:36:29] [INFO ] Deduced a trap composed of 48 places in 218 ms of which 1 ms to minimize.
[2023-03-18 16:36:29] [INFO ] Deduced a trap composed of 48 places in 215 ms of which 1 ms to minimize.
[2023-03-18 16:36:29] [INFO ] Deduced a trap composed of 47 places in 216 ms of which 1 ms to minimize.
[2023-03-18 16:36:29] [INFO ] Deduced a trap composed of 71 places in 212 ms of which 0 ms to minimize.
[2023-03-18 16:36:30] [INFO ] Deduced a trap composed of 71 places in 208 ms of which 0 ms to minimize.
[2023-03-18 16:36:30] [INFO ] Deduced a trap composed of 71 places in 203 ms of which 0 ms to minimize.
[2023-03-18 16:36:30] [INFO ] Deduced a trap composed of 71 places in 209 ms of which 0 ms to minimize.
[2023-03-18 16:36:30] [INFO ] Deduced a trap composed of 18 places in 257 ms of which 1 ms to minimize.
[2023-03-18 16:36:31] [INFO ] Deduced a trap composed of 34 places in 264 ms of which 1 ms to minimize.
[2023-03-18 16:36:31] [INFO ] Deduced a trap composed of 46 places in 256 ms of which 0 ms to minimize.
[2023-03-18 16:36:31] [INFO ] Deduced a trap composed of 37 places in 267 ms of which 0 ms to minimize.
[2023-03-18 16:36:32] [INFO ] Deduced a trap composed of 21 places in 212 ms of which 1 ms to minimize.
[2023-03-18 16:36:32] [INFO ] Deduced a trap composed of 23 places in 211 ms of which 0 ms to minimize.
[2023-03-18 16:36:32] [INFO ] Deduced a trap composed of 18 places in 218 ms of which 1 ms to minimize.
[2023-03-18 16:36:32] [INFO ] Deduced a trap composed of 58 places in 210 ms of which 0 ms to minimize.
[2023-03-18 16:36:33] [INFO ] Deduced a trap composed of 20 places in 206 ms of which 1 ms to minimize.
[2023-03-18 16:36:33] [INFO ] Deduced a trap composed of 10 places in 196 ms of which 1 ms to minimize.
[2023-03-18 16:36:33] [INFO ] Deduced a trap composed of 13 places in 189 ms of which 1 ms to minimize.
[2023-03-18 16:36:33] [INFO ] Deduced a trap composed of 14 places in 191 ms of which 1 ms to minimize.
[2023-03-18 16:36:33] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 0 ms to minimize.
[2023-03-18 16:36:34] [INFO ] Deduced a trap composed of 12 places in 193 ms of which 1 ms to minimize.
[2023-03-18 16:36:34] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 1 ms to minimize.
[2023-03-18 16:36:34] [INFO ] Deduced a trap composed of 24 places in 273 ms of which 0 ms to minimize.
[2023-03-18 16:36:35] [INFO ] Deduced a trap composed of 74 places in 262 ms of which 1 ms to minimize.
[2023-03-18 16:36:35] [INFO ] Deduced a trap composed of 29 places in 240 ms of which 1 ms to minimize.
[2023-03-18 16:36:35] [INFO ] Deduced a trap composed of 18 places in 239 ms of which 0 ms to minimize.
[2023-03-18 16:36:35] [INFO ] Deduced a trap composed of 12 places in 239 ms of which 0 ms to minimize.
[2023-03-18 16:36:36] [INFO ] Deduced a trap composed of 61 places in 151 ms of which 1 ms to minimize.
[2023-03-18 16:36:36] [INFO ] Deduced a trap composed of 84 places in 152 ms of which 0 ms to minimize.
[2023-03-18 16:36:36] [INFO ] Deduced a trap composed of 35 places in 259 ms of which 1 ms to minimize.
[2023-03-18 16:36:36] [INFO ] Deduced a trap composed of 34 places in 250 ms of which 1 ms to minimize.
[2023-03-18 16:36:37] [INFO ] Deduced a trap composed of 40 places in 249 ms of which 1 ms to minimize.
[2023-03-18 16:36:37] [INFO ] Deduced a trap composed of 18 places in 250 ms of which 0 ms to minimize.
[2023-03-18 16:36:37] [INFO ] Deduced a trap composed of 51 places in 252 ms of which 1 ms to minimize.
[2023-03-18 16:36:38] [INFO ] Deduced a trap composed of 33 places in 224 ms of which 1 ms to minimize.
[2023-03-18 16:36:38] [INFO ] Deduced a trap composed of 12 places in 181 ms of which 1 ms to minimize.
[2023-03-18 16:36:38] [INFO ] Deduced a trap composed of 18 places in 262 ms of which 1 ms to minimize.
[2023-03-18 16:36:38] [INFO ] Deduced a trap composed of 26 places in 231 ms of which 0 ms to minimize.
[2023-03-18 16:36:39] [INFO ] Deduced a trap composed of 24 places in 226 ms of which 0 ms to minimize.
[2023-03-18 16:36:39] [INFO ] Deduced a trap composed of 29 places in 227 ms of which 1 ms to minimize.
[2023-03-18 16:36:39] [INFO ] Deduced a trap composed of 24 places in 230 ms of which 0 ms to minimize.
[2023-03-18 16:36:39] [INFO ] Trap strengthening (SAT) tested/added 72/71 trap constraints in 19924 ms
[2023-03-18 16:36:39] [INFO ] Deduced a trap composed of 79 places in 188 ms of which 0 ms to minimize.
[2023-03-18 16:36:40] [INFO ] Deduced a trap composed of 104 places in 188 ms of which 0 ms to minimize.
[2023-03-18 16:36:40] [INFO ] Deduced a trap composed of 39 places in 193 ms of which 1 ms to minimize.
[2023-03-18 16:36:40] [INFO ] Deduced a trap composed of 38 places in 172 ms of which 0 ms to minimize.
[2023-03-18 16:36:40] [INFO ] Deduced a trap composed of 42 places in 198 ms of which 0 ms to minimize.
[2023-03-18 16:36:41] [INFO ] Deduced a trap composed of 95 places in 201 ms of which 1 ms to minimize.
[2023-03-18 16:36:41] [INFO ] Deduced a trap composed of 65 places in 167 ms of which 1 ms to minimize.
[2023-03-18 16:36:41] [INFO ] Deduced a trap composed of 11 places in 223 ms of which 1 ms to minimize.
[2023-03-18 16:36:41] [INFO ] Deduced a trap composed of 10 places in 212 ms of which 1 ms to minimize.
[2023-03-18 16:36:42] [INFO ] Deduced a trap composed of 28 places in 246 ms of which 1 ms to minimize.
[2023-03-18 16:36:42] [INFO ] Deduced a trap composed of 64 places in 247 ms of which 1 ms to minimize.
[2023-03-18 16:36:42] [INFO ] Deduced a trap composed of 36 places in 271 ms of which 1 ms to minimize.
[2023-03-18 16:36:43] [INFO ] Deduced a trap composed of 21 places in 266 ms of which 0 ms to minimize.
[2023-03-18 16:36:43] [INFO ] Deduced a trap composed of 26 places in 245 ms of which 1 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.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 16:36:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 16:36:43] [INFO ] After 25115ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Parikh walk visited 0 properties in 123 ms.
Support contains 25 out of 446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 446/446 places, 1146/1146 transitions.
Applied a total of 0 rules in 32 ms. Remains 446 /446 variables (removed 0) and now considering 1146/1146 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 446/446 places, 1146/1146 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 446/446 places, 1146/1146 transitions.
Applied a total of 0 rules in 25 ms. Remains 446 /446 variables (removed 0) and now considering 1146/1146 (removed 0) transitions.
[2023-03-18 16:36:43] [INFO ] Flow matrix only has 936 transitions (discarded 210 similar events)
[2023-03-18 16:36:43] [INFO ] Invariant cache hit.
[2023-03-18 16:36:44] [INFO ] Implicit Places using invariants in 483 ms returned [421, 422, 424, 437, 438, 439, 440]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 490 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 439/446 places, 1146/1146 transitions.
Applied a total of 0 rules in 24 ms. Remains 439 /439 variables (removed 0) and now considering 1146/1146 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 541 ms. Remains : 439/446 places, 1146/1146 transitions.
Successfully simplified 24 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-PT-6-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 16:36:44] [INFO ] Flatten gal took : 86 ms
[2023-03-18 16:36:44] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Peterson-PT-6-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 16:36:44] [INFO ] Flatten gal took : 99 ms
[2023-03-18 16:36:44] [INFO ] Input system was already deterministic with 2030 transitions.
Support contains 101 out of 1330 places (down from 668) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 44 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-18 16:36:44] [INFO ] Flatten gal took : 69 ms
[2023-03-18 16:36:44] [INFO ] Flatten gal took : 77 ms
[2023-03-18 16:36:44] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 40 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-18 16:36:44] [INFO ] Flatten gal took : 62 ms
[2023-03-18 16:36:45] [INFO ] Flatten gal took : 74 ms
[2023-03-18 16:36:45] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 571 transitions
Trivial Post-agglo rules discarded 571 transitions
Performed 571 trivial Post agglomeration. Transition count delta: 571
Iterating post reduction 0 with 571 rules applied. Total rules applied 571 place count 1330 transition count 1459
Reduce places removed 571 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 574 rules applied. Total rules applied 1145 place count 759 transition count 1456
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1148 place count 756 transition count 1456
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1148 place count 756 transition count 1164
Deduced a syphon composed of 292 places in 1 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1732 place count 464 transition count 1164
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 1814 place count 423 transition count 1123
Applied a total of 1814 rules in 103 ms. Remains 423 /1330 variables (removed 907) and now considering 1123/2030 (removed 907) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 113 ms. Remains : 423/1330 places, 1123/2030 transitions.
[2023-03-18 16:36:45] [INFO ] Flatten gal took : 35 ms
[2023-03-18 16:36:45] [INFO ] Flatten gal took : 46 ms
[2023-03-18 16:36:45] [INFO ] Input system was already deterministic with 1123 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 40 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-18 16:36:45] [INFO ] Flatten gal took : 59 ms
[2023-03-18 16:36:45] [INFO ] Flatten gal took : 69 ms
[2023-03-18 16:36:45] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-18 16:36:45] [INFO ] Flatten gal took : 56 ms
[2023-03-18 16:36:45] [INFO ] Flatten gal took : 69 ms
[2023-03-18 16:36:46] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-18 16:36:46] [INFO ] Flatten gal took : 53 ms
[2023-03-18 16:36:46] [INFO ] Flatten gal took : 61 ms
[2023-03-18 16:36:46] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 582 rules applied. Total rules applied 582 place count 1330 transition count 1448
Reduce places removed 582 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 585 rules applied. Total rules applied 1167 place count 748 transition count 1445
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1170 place count 745 transition count 1445
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1170 place count 745 transition count 1153
Deduced a syphon composed of 292 places in 1 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1754 place count 453 transition count 1153
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1838 place count 411 transition count 1111
Applied a total of 1838 rules in 88 ms. Remains 411 /1330 variables (removed 919) and now considering 1111/2030 (removed 919) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 88 ms. Remains : 411/1330 places, 1111/2030 transitions.
[2023-03-18 16:36:46] [INFO ] Flatten gal took : 33 ms
[2023-03-18 16:36:46] [INFO ] Flatten gal took : 38 ms
[2023-03-18 16:36:46] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 39 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-18 16:36:46] [INFO ] Flatten gal took : 47 ms
[2023-03-18 16:36:46] [INFO ] Flatten gal took : 54 ms
[2023-03-18 16:36:46] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 578 transitions
Trivial Post-agglo rules discarded 578 transitions
Performed 578 trivial Post agglomeration. Transition count delta: 578
Iterating post reduction 0 with 578 rules applied. Total rules applied 578 place count 1330 transition count 1452
Reduce places removed 578 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 583 rules applied. Total rules applied 1161 place count 752 transition count 1447
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1166 place count 747 transition count 1447
Performed 286 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 286 Pre rules applied. Total rules applied 1166 place count 747 transition count 1161
Deduced a syphon composed of 286 places in 0 ms
Reduce places removed 286 places and 0 transitions.
Iterating global reduction 3 with 572 rules applied. Total rules applied 1738 place count 461 transition count 1161
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 1818 place count 421 transition count 1121
Applied a total of 1818 rules in 89 ms. Remains 421 /1330 variables (removed 909) and now considering 1121/2030 (removed 909) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 90 ms. Remains : 421/1330 places, 1121/2030 transitions.
[2023-03-18 16:36:47] [INFO ] Flatten gal took : 25 ms
[2023-03-18 16:36:47] [INFO ] Flatten gal took : 30 ms
[2023-03-18 16:36:47] [INFO ] Input system was already deterministic with 1121 transitions.
[2023-03-18 16:36:47] [INFO ] Flatten gal took : 51 ms
[2023-03-18 16:36:47] [INFO ] Flatten gal took : 48 ms
[2023-03-18 16:36:47] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2023-03-18 16:36:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 16 ms.
Total runtime 128864 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/1223/ctl_0_ --ctl=/tmp/1223/ctl_1_ --ctl=/tmp/1223/ctl_2_ --ctl=/tmp/1223/ctl_3_ --ctl=/tmp/1223/ctl_4_ --ctl=/tmp/1223/ctl_5_ --ctl=/tmp/1223/ctl_6_ --ctl=/tmp/1223/ctl_7_ --ctl=/tmp/1223/ctl_8_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15156024 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16089524 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-6"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Peterson-PT-6, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863540300633"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;