Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r623-tall-171774435600132.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BlocksWorld-PT-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435600132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 292K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 356K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 31K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 230K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 933K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 599K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.1M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:26 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 BlocksWorld-PT-07-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-07-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717780124684

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-07
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-07 17:08:46] [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]
[2024-06-07 17:08:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 17:08:46] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2024-06-07 17:08:46] [INFO ] Transformed 1559 places.
[2024-06-07 17:08:46] [INFO ] Transformed 2965 transitions.
[2024-06-07 17:08:46] [INFO ] Found NUPN structural information;
[2024-06-07 17:08:46] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37]
[2024-06-07 17:08:46] [INFO ] Parsed PT model containing 1559 places and 2965 transitions and 14810 arcs in 273 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-07-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 115 out of 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 2965/2965 transitions.
Applied a total of 0 rules in 172 ms. Remains 1559 /1559 variables (removed 0) and now considering 2965/2965 (removed 0) transitions.
// Phase 1: matrix 2965 rows 1559 cols
[2024-06-07 17:08:47] [INFO ] Computed 77 invariants in 60 ms
[2024-06-07 17:08:48] [INFO ] Implicit Places using invariants in 1125 ms returned []
[2024-06-07 17:08:48] [INFO ] Invariant cache hit.
[2024-06-07 17:08:49] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-06-07 17:08:52] [INFO ] Implicit Places using invariants and state equation in 3768 ms returned []
Implicit Place search using SMT with State Equation took 4930 ms to find 0 implicit places.
[2024-06-07 17:08:52] [INFO ] Invariant cache hit.
[2024-06-07 17:08:53] [INFO ] Dead Transitions using invariants and state equation in 1269 ms found 76 transitions.
Found 76 dead transitions using SMT.
Drop transitions removed 76 transitions
Dead transitions reduction (with SMT) removed 76 transitions
Starting structural reductions in LTL mode, iteration 1 : 1559/1559 places, 2889/2965 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 1521 transition count 2889
Applied a total of 38 rules in 52 ms. Remains 1521 /1559 variables (removed 38) and now considering 2889/2889 (removed 0) transitions.
// Phase 1: matrix 2889 rows 1521 cols
[2024-06-07 17:08:53] [INFO ] Computed 77 invariants in 35 ms
[2024-06-07 17:08:54] [INFO ] Implicit Places using invariants in 777 ms returned []
[2024-06-07 17:08:54] [INFO ] Invariant cache hit.
[2024-06-07 17:08:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:08:56] [INFO ] Implicit Places using invariants and state equation in 2095 ms returned []
Implicit Place search using SMT with State Equation took 2874 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1521/1559 places, 2889/2965 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9309 ms. Remains : 1521/1559 places, 2889/2965 transitions.
Support contains 115 out of 1521 places after structural reductions.
[2024-06-07 17:08:56] [INFO ] Flatten gal took : 286 ms
[2024-06-07 17:08:57] [INFO ] Flatten gal took : 180 ms
[2024-06-07 17:08:57] [INFO ] Input system was already deterministic with 2889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=9 ) properties (out of 27) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2024-06-07 17:08:58] [INFO ] Invariant cache hit.
[2024-06-07 17:08:59] [INFO ] After 650ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-06-07 17:09:00] [INFO ] [Nat]Absence check using 77 positive place invariants in 46 ms returned sat
[2024-06-07 17:09:01] [INFO ] After 1406ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :7
[2024-06-07 17:09:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:09:02] [INFO ] After 520ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :8 sat :7
[2024-06-07 17:09:03] [INFO ] Deduced a trap composed of 111 places in 1172 ms of which 9 ms to minimize.
[2024-06-07 17:09:04] [INFO ] Deduced a trap composed of 391 places in 1184 ms of which 2 ms to minimize.
[2024-06-07 17:09:05] [INFO ] Deduced a trap composed of 204 places in 1116 ms of which 2 ms to minimize.
[2024-06-07 17:09:07] [INFO ] Deduced a trap composed of 400 places in 1099 ms of which 2 ms to minimize.
[2024-06-07 17:09:08] [INFO ] Deduced a trap composed of 231 places in 1088 ms of which 2 ms to minimize.
[2024-06-07 17:09:09] [INFO ] Deduced a trap composed of 111 places in 1049 ms of which 1 ms to minimize.
[2024-06-07 17:09:10] [INFO ] Deduced a trap composed of 256 places in 1019 ms of which 2 ms to minimize.
[2024-06-07 17:09:11] [INFO ] Deduced a trap composed of 351 places in 1088 ms of which 1 ms to minimize.
[2024-06-07 17:09:12] [INFO ] Deduced a trap composed of 111 places in 1110 ms of which 1 ms to minimize.
[2024-06-07 17:09:14] [INFO ] Deduced a trap composed of 175 places in 1080 ms of which 2 ms to minimize.
[2024-06-07 17:09:15] [INFO ] Deduced a trap composed of 400 places in 1104 ms of which 1 ms to minimize.
[2024-06-07 17:09:16] [INFO ] Deduced a trap composed of 111 places in 1157 ms of which 2 ms to minimize.
[2024-06-07 17:09:17] [INFO ] Deduced a trap composed of 400 places in 1162 ms of which 2 ms to minimize.
[2024-06-07 17:09:18] [INFO ] Deduced a trap composed of 111 places in 1156 ms of which 2 ms to minimize.
[2024-06-07 17:09:20] [INFO ] Deduced a trap composed of 204 places in 1173 ms of which 2 ms to minimize.
[2024-06-07 17:09:21] [INFO ] Deduced a trap composed of 351 places in 1197 ms of which 2 ms to minimize.
[2024-06-07 17:09:22] [INFO ] Deduced a trap composed of 391 places in 1174 ms of which 1 ms to minimize.
[2024-06-07 17:09:23] [INFO ] Deduced a trap composed of 111 places in 1131 ms of which 3 ms to minimize.
[2024-06-07 17:09:25] [INFO ] Deduced a trap composed of 111 places in 1173 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:09:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:09:25] [INFO ] After 25668ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 28 ms.
Support contains 115 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1521 transition count 2888
Applied a total of 1 rules in 5069 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2889 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5070 ms. Remains : 1521/1521 places, 2888/2889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=13 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 2888 rows 1521 cols
[2024-06-07 17:09:31] [INFO ] Computed 77 invariants in 29 ms
[2024-06-07 17:09:31] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-06-07 17:09:32] [INFO ] [Nat]Absence check using 77 positive place invariants in 36 ms returned sat
[2024-06-07 17:09:33] [INFO ] After 1150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-06-07 17:09:34] [INFO ] Deduced a trap composed of 111 places in 1127 ms of which 2 ms to minimize.
[2024-06-07 17:09:35] [INFO ] Deduced a trap composed of 111 places in 1191 ms of which 3 ms to minimize.
[2024-06-07 17:09:37] [INFO ] Deduced a trap composed of 175 places in 1199 ms of which 2 ms to minimize.
[2024-06-07 17:09:38] [INFO ] Deduced a trap composed of 351 places in 1124 ms of which 2 ms to minimize.
[2024-06-07 17:09:39] [INFO ] Deduced a trap composed of 111 places in 1111 ms of which 2 ms to minimize.
[2024-06-07 17:09:40] [INFO ] Deduced a trap composed of 111 places in 1131 ms of which 2 ms to minimize.
[2024-06-07 17:09:42] [INFO ] Deduced a trap composed of 364 places in 1173 ms of which 2 ms to minimize.
[2024-06-07 17:09:43] [INFO ] Deduced a trap composed of 231 places in 1151 ms of which 1 ms to minimize.
[2024-06-07 17:09:44] [INFO ] Deduced a trap composed of 111 places in 1125 ms of which 2 ms to minimize.
[2024-06-07 17:09:45] [INFO ] Deduced a trap composed of 111 places in 1114 ms of which 1 ms to minimize.
[2024-06-07 17:09:47] [INFO ] Deduced a trap composed of 375 places in 1134 ms of which 1 ms to minimize.
[2024-06-07 17:09:48] [INFO ] Deduced a trap composed of 279 places in 1190 ms of which 2 ms to minimize.
[2024-06-07 17:09:49] [INFO ] Deduced a trap composed of 111 places in 1076 ms of which 2 ms to minimize.
[2024-06-07 17:09:50] [INFO ] Deduced a trap composed of 111 places in 1125 ms of which 2 ms to minimize.
[2024-06-07 17:09:51] [INFO ] Deduced a trap composed of 111 places in 1129 ms of which 2 ms to minimize.
[2024-06-07 17:09:53] [INFO ] Deduced a trap composed of 111 places in 1151 ms of which 5 ms to minimize.
[2024-06-07 17:09:54] [INFO ] Deduced a trap composed of 375 places in 1112 ms of which 1 ms to minimize.
[2024-06-07 17:09:55] [INFO ] Deduced a trap composed of 111 places in 1099 ms of which 1 ms to minimize.
[2024-06-07 17:09:56] [INFO ] Deduced a trap composed of 76 places in 1130 ms of which 2 ms to minimize.
[2024-06-07 17:09:58] [INFO ] Deduced a trap composed of 39 places in 1272 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:09:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:09:58] [INFO ] After 26289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 114 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3748 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3748 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 189776 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 189776 steps, saw 158611 distinct states, run finished after 3002 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 3 properties.
[2024-06-07 17:10:05] [INFO ] Invariant cache hit.
[2024-06-07 17:10:06] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-06-07 17:10:06] [INFO ] [Nat]Absence check using 77 positive place invariants in 34 ms returned sat
[2024-06-07 17:10:07] [INFO ] After 1051ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-06-07 17:10:08] [INFO ] Deduced a trap composed of 76 places in 1175 ms of which 3 ms to minimize.
[2024-06-07 17:10:09] [INFO ] Deduced a trap composed of 256 places in 1153 ms of which 1 ms to minimize.
[2024-06-07 17:10:11] [INFO ] Deduced a trap composed of 351 places in 1143 ms of which 2 ms to minimize.
[2024-06-07 17:10:12] [INFO ] Deduced a trap composed of 111 places in 1188 ms of which 1 ms to minimize.
[2024-06-07 17:10:13] [INFO ] Deduced a trap composed of 111 places in 1160 ms of which 2 ms to minimize.
[2024-06-07 17:10:14] [INFO ] Deduced a trap composed of 76 places in 1171 ms of which 2 ms to minimize.
[2024-06-07 17:10:16] [INFO ] Deduced a trap composed of 111 places in 1113 ms of which 1 ms to minimize.
[2024-06-07 17:10:17] [INFO ] Deduced a trap composed of 111 places in 1193 ms of which 2 ms to minimize.
[2024-06-07 17:10:18] [INFO ] Deduced a trap composed of 144 places in 1183 ms of which 1 ms to minimize.
[2024-06-07 17:10:19] [INFO ] Deduced a trap composed of 399 places in 1190 ms of which 2 ms to minimize.
[2024-06-07 17:10:21] [INFO ] Deduced a trap composed of 256 places in 1206 ms of which 2 ms to minimize.
[2024-06-07 17:10:22] [INFO ] Deduced a trap composed of 111 places in 1188 ms of which 4 ms to minimize.
[2024-06-07 17:10:23] [INFO ] Deduced a trap composed of 111 places in 1176 ms of which 1 ms to minimize.
[2024-06-07 17:10:24] [INFO ] Deduced a trap composed of 76 places in 1145 ms of which 1 ms to minimize.
[2024-06-07 17:10:26] [INFO ] Deduced a trap composed of 111 places in 1148 ms of which 2 ms to minimize.
[2024-06-07 17:10:27] [INFO ] Deduced a trap composed of 175 places in 1084 ms of which 1 ms to minimize.
[2024-06-07 17:10:28] [INFO ] Deduced a trap composed of 111 places in 1083 ms of which 2 ms to minimize.
[2024-06-07 17:10:29] [INFO ] Deduced a trap composed of 111 places in 1105 ms of which 2 ms to minimize.
[2024-06-07 17:10:30] [INFO ] Deduced a trap composed of 111 places in 1115 ms of which 2 ms to minimize.
[2024-06-07 17:10:32] [INFO ] Deduced a trap composed of 39 places in 1227 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:10:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:10:32] [INFO ] After 26245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 114 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3920 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3921 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3803 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
[2024-06-07 17:10:39] [INFO ] Invariant cache hit.
[2024-06-07 17:10:40] [INFO ] Implicit Places using invariants in 823 ms returned []
[2024-06-07 17:10:40] [INFO ] Invariant cache hit.
[2024-06-07 17:10:42] [INFO ] Implicit Places using invariants and state equation in 2096 ms returned []
Implicit Place search using SMT with State Equation took 2923 ms to find 0 implicit places.
[2024-06-07 17:10:43] [INFO ] Redundant transitions in 162 ms returned []
[2024-06-07 17:10:43] [INFO ] Invariant cache hit.
[2024-06-07 17:10:44] [INFO ] Dead Transitions using invariants and state equation in 1239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8134 ms. Remains : 1521/1521 places, 2888/2888 transitions.
FORMULA BlocksWorld-PT-07-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA BlocksWorld-PT-07-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-07-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-07-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-07-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA BlocksWorld-PT-07-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 43 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
// Phase 1: matrix 2889 rows 1521 cols
[2024-06-07 17:10:44] [INFO ] Computed 77 invariants in 18 ms
[2024-06-07 17:10:45] [INFO ] Implicit Places using invariants in 979 ms returned []
[2024-06-07 17:10:45] [INFO ] Invariant cache hit.
[2024-06-07 17:10:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:10:48] [INFO ] Implicit Places using invariants and state equation in 2444 ms returned []
Implicit Place search using SMT with State Equation took 3430 ms to find 0 implicit places.
[2024-06-07 17:10:48] [INFO ] Invariant cache hit.
[2024-06-07 17:10:49] [INFO ] Dead Transitions using invariants and state equation in 1258 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4741 ms. Remains : 1521/1521 places, 2889/2889 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s3 s6 s9 s12 s15 s18 s21 s24 s27 s30 s33 s36 s39 s42 s45 s48 s51 s54 s57 s60 s63 s66 s69 s72 s75 s78 s81 s84 s87 s90 s93 s96 s99 s102 s105 s1...], 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][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3319 ms.
Product exploration explored 100000 steps with 0 reset in 3374 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 78 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 334831 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 334831 steps, saw 289168 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 17:10:59] [INFO ] Invariant cache hit.
[2024-06-07 17:11:00] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:11:00] [INFO ] [Nat]Absence check using 77 positive place invariants in 38 ms returned sat
[2024-06-07 17:11:01] [INFO ] After 937ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:11:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:11:01] [INFO ] After 86ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-07 17:11:02] [INFO ] Deduced a trap composed of 256 places in 1121 ms of which 1 ms to minimize.
[2024-06-07 17:11:03] [INFO ] Deduced a trap composed of 76 places in 1089 ms of which 2 ms to minimize.
[2024-06-07 17:11:04] [INFO ] Deduced a trap composed of 111 places in 1114 ms of which 1 ms to minimize.
[2024-06-07 17:11:06] [INFO ] Deduced a trap composed of 175 places in 1108 ms of which 1 ms to minimize.
[2024-06-07 17:11:07] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 2 ms to minimize.
[2024-06-07 17:11:08] [INFO ] Deduced a trap composed of 400 places in 1099 ms of which 3 ms to minimize.
[2024-06-07 17:11:09] [INFO ] Deduced a trap composed of 144 places in 1090 ms of which 1 ms to minimize.
[2024-06-07 17:11:10] [INFO ] Deduced a trap composed of 144 places in 1092 ms of which 7 ms to minimize.
[2024-06-07 17:11:11] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 4 ms to minimize.
[2024-06-07 17:11:13] [INFO ] Deduced a trap composed of 175 places in 1106 ms of which 2 ms to minimize.
[2024-06-07 17:11:14] [INFO ] Deduced a trap composed of 336 places in 1126 ms of which 1 ms to minimize.
[2024-06-07 17:11:15] [INFO ] Deduced a trap composed of 111 places in 1124 ms of which 2 ms to minimize.
[2024-06-07 17:11:16] [INFO ] Deduced a trap composed of 76 places in 1110 ms of which 1 ms to minimize.
[2024-06-07 17:11:17] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 1 ms to minimize.
[2024-06-07 17:11:19] [INFO ] Deduced a trap composed of 111 places in 1058 ms of which 1 ms to minimize.
[2024-06-07 17:11:20] [INFO ] Deduced a trap composed of 204 places in 1139 ms of which 1 ms to minimize.
[2024-06-07 17:11:21] [INFO ] Deduced a trap composed of 111 places in 1114 ms of which 1 ms to minimize.
[2024-06-07 17:11:22] [INFO ] Deduced a trap composed of 111 places in 1040 ms of which 1 ms to minimize.
[2024-06-07 17:11:23] [INFO ] Deduced a trap composed of 204 places in 1074 ms of which 2 ms to minimize.
[2024-06-07 17:11:25] [INFO ] Deduced a trap composed of 111 places in 1064 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:11:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:11:25] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 3 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1521 transition count 2888
Applied a total of 1 rules in 5057 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2889 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5058 ms. Remains : 1521/1521 places, 2888/2889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352051 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352051 steps, saw 304734 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2888 rows 1521 cols
[2024-06-07 17:11:33] [INFO ] Computed 77 invariants in 19 ms
[2024-06-07 17:11:33] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:11:33] [INFO ] [Nat]Absence check using 77 positive place invariants in 34 ms returned sat
[2024-06-07 17:11:34] [INFO ] After 919ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:11:36] [INFO ] Deduced a trap composed of 111 places in 1089 ms of which 2 ms to minimize.
[2024-06-07 17:11:37] [INFO ] Deduced a trap composed of 111 places in 1098 ms of which 1 ms to minimize.
[2024-06-07 17:11:38] [INFO ] Deduced a trap composed of 111 places in 1096 ms of which 1 ms to minimize.
[2024-06-07 17:11:39] [INFO ] Deduced a trap composed of 111 places in 1093 ms of which 2 ms to minimize.
[2024-06-07 17:11:40] [INFO ] Deduced a trap composed of 111 places in 1082 ms of which 1 ms to minimize.
[2024-06-07 17:11:42] [INFO ] Deduced a trap composed of 111 places in 1094 ms of which 2 ms to minimize.
[2024-06-07 17:11:43] [INFO ] Deduced a trap composed of 111 places in 1071 ms of which 2 ms to minimize.
[2024-06-07 17:11:44] [INFO ] Deduced a trap composed of 111 places in 1082 ms of which 3 ms to minimize.
[2024-06-07 17:11:45] [INFO ] Deduced a trap composed of 111 places in 1042 ms of which 2 ms to minimize.
[2024-06-07 17:11:46] [INFO ] Deduced a trap composed of 391 places in 1050 ms of which 1 ms to minimize.
[2024-06-07 17:11:47] [INFO ] Deduced a trap composed of 300 places in 1043 ms of which 2 ms to minimize.
[2024-06-07 17:11:48] [INFO ] Deduced a trap composed of 111 places in 1073 ms of which 1 ms to minimize.
[2024-06-07 17:11:50] [INFO ] Deduced a trap composed of 76 places in 1101 ms of which 1 ms to minimize.
[2024-06-07 17:11:51] [INFO ] Deduced a trap composed of 111 places in 1084 ms of which 1 ms to minimize.
[2024-06-07 17:11:52] [INFO ] Deduced a trap composed of 111 places in 1078 ms of which 2 ms to minimize.
[2024-06-07 17:11:53] [INFO ] Deduced a trap composed of 384 places in 1088 ms of which 2 ms to minimize.
[2024-06-07 17:11:54] [INFO ] Deduced a trap composed of 111 places in 1090 ms of which 2 ms to minimize.
[2024-06-07 17:11:56] [INFO ] Deduced a trap composed of 76 places in 1087 ms of which 1 ms to minimize.
[2024-06-07 17:11:57] [INFO ] Deduced a trap composed of 111 places in 1048 ms of which 2 ms to minimize.
[2024-06-07 17:11:58] [INFO ] Deduced a trap composed of 111 places in 1044 ms of which 2 ms to minimize.
[2024-06-07 17:11:59] [INFO ] Deduced a trap composed of 111 places in 1064 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:11:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:11:59] [INFO ] After 25730ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3808 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3808 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3769 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
[2024-06-07 17:12:07] [INFO ] Invariant cache hit.
[2024-06-07 17:12:08] [INFO ] Implicit Places using invariants in 939 ms returned []
[2024-06-07 17:12:08] [INFO ] Invariant cache hit.
[2024-06-07 17:12:10] [INFO ] Implicit Places using invariants and state equation in 2139 ms returned []
Implicit Place search using SMT with State Equation took 3079 ms to find 0 implicit places.
[2024-06-07 17:12:10] [INFO ] Redundant transitions in 146 ms returned []
[2024-06-07 17:12:10] [INFO ] Invariant cache hit.
[2024-06-07 17:12:11] [INFO ] Dead Transitions using invariants and state equation in 1188 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8189 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3746 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-06-07 17:12:15] [INFO ] Invariant cache hit.
[2024-06-07 17:12:15] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:12:15] [INFO ] [Nat]Absence check using 77 positive place invariants in 35 ms returned sat
[2024-06-07 17:12:16] [INFO ] After 897ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:12:17] [INFO ] Deduced a trap composed of 77 places in 1104 ms of which 1 ms to minimize.
[2024-06-07 17:12:18] [INFO ] Deduced a trap composed of 396 places in 1096 ms of which 1 ms to minimize.
[2024-06-07 17:12:20] [INFO ] Deduced a trap composed of 111 places in 1098 ms of which 2 ms to minimize.
[2024-06-07 17:12:21] [INFO ] Deduced a trap composed of 111 places in 1091 ms of which 1 ms to minimize.
[2024-06-07 17:12:22] [INFO ] Deduced a trap composed of 111 places in 1090 ms of which 1 ms to minimize.
[2024-06-07 17:12:23] [INFO ] Deduced a trap composed of 111 places in 1106 ms of which 2 ms to minimize.
[2024-06-07 17:12:24] [INFO ] Deduced a trap composed of 396 places in 1089 ms of which 2 ms to minimize.
[2024-06-07 17:12:25] [INFO ] Deduced a trap composed of 204 places in 1086 ms of which 2 ms to minimize.
[2024-06-07 17:12:27] [INFO ] Deduced a trap composed of 111 places in 1061 ms of which 4 ms to minimize.
[2024-06-07 17:12:28] [INFO ] Deduced a trap composed of 111 places in 1025 ms of which 1 ms to minimize.
[2024-06-07 17:12:29] [INFO ] Deduced a trap composed of 111 places in 1009 ms of which 1 ms to minimize.
[2024-06-07 17:12:30] [INFO ] Deduced a trap composed of 111 places in 1068 ms of which 1 ms to minimize.
[2024-06-07 17:12:31] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 2 ms to minimize.
[2024-06-07 17:12:33] [INFO ] Deduced a trap composed of 396 places in 1083 ms of which 2 ms to minimize.
[2024-06-07 17:12:34] [INFO ] Deduced a trap composed of 336 places in 1036 ms of which 1 ms to minimize.
[2024-06-07 17:12:35] [INFO ] Deduced a trap composed of 111 places in 1008 ms of which 1 ms to minimize.
[2024-06-07 17:12:36] [INFO ] Deduced a trap composed of 175 places in 1098 ms of which 2 ms to minimize.
[2024-06-07 17:12:37] [INFO ] Deduced a trap composed of 111 places in 1082 ms of which 2 ms to minimize.
[2024-06-07 17:12:38] [INFO ] Deduced a trap composed of 76 places in 1078 ms of which 1 ms to minimize.
[2024-06-07 17:12:39] [INFO ] Deduced a trap composed of 111 places in 1064 ms of which 2 ms to minimize.
[2024-06-07 17:12:41] [INFO ] Deduced a trap composed of 111 places in 1088 ms of which 1 ms to minimize.
[2024-06-07 17:12:42] [INFO ] Deduced a trap composed of 111 places in 1086 ms of which 2 ms to minimize.
[2024-06-07 17:12:43] [INFO ] Deduced a trap composed of 175 places in 1081 ms of which 1 ms to minimize.
[2024-06-07 17:12:44] [INFO ] Deduced a trap composed of 111 places in 1084 ms of which 2 ms to minimize.
[2024-06-07 17:12:45] [INFO ] Deduced a trap composed of 111 places in 1087 ms of which 2 ms to minimize.
[2024-06-07 17:12:47] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 2 ms to minimize.
[2024-06-07 17:12:48] [INFO ] Deduced a trap composed of 111 places in 1083 ms of which 1 ms to minimize.
[2024-06-07 17:12:49] [INFO ] Deduced a trap composed of 111 places in 1085 ms of which 2 ms to minimize.
[2024-06-07 17:12:50] [INFO ] Deduced a trap composed of 111 places in 1079 ms of which 2 ms to minimize.
[2024-06-07 17:12:51] [INFO ] Deduced a trap composed of 111 places in 1092 ms of which 2 ms to minimize.
[2024-06-07 17:12:53] [INFO ] Deduced a trap composed of 111 places in 1071 ms of which 2 ms to minimize.
[2024-06-07 17:12:54] [INFO ] Deduced a trap composed of 111 places in 1095 ms of which 2 ms to minimize.
[2024-06-07 17:12:55] [INFO ] Deduced a trap composed of 111 places in 1023 ms of which 2 ms to minimize.
[2024-06-07 17:12:56] [INFO ] Deduced a trap composed of 111 places in 1111 ms of which 2 ms to minimize.
[2024-06-07 17:12:56] [INFO ] Trap strengthening procedure interrupted after too many repetitions 40110 ms
[2024-06-07 17:12:56] [INFO ] Trap strengthening (SAT) tested/added 34/33 trap constraints in 40110 ms
[2024-06-07 17:12:56] [INFO ] After 41080ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 88 ms.
[2024-06-07 17:12:56] [INFO ] After 41401ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 92 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 47 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0)]
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 356 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
// Phase 1: matrix 2889 rows 1521 cols
[2024-06-07 17:12:57] [INFO ] Computed 77 invariants in 15 ms
[2024-06-07 17:12:58] [INFO ] Implicit Places using invariants in 994 ms returned []
[2024-06-07 17:12:58] [INFO ] Invariant cache hit.
[2024-06-07 17:12:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:13:00] [INFO ] Implicit Places using invariants and state equation in 2464 ms returned []
Implicit Place search using SMT with State Equation took 3460 ms to find 0 implicit places.
[2024-06-07 17:13:00] [INFO ] Redundant transitions in 72 ms returned []
[2024-06-07 17:13:00] [INFO ] Invariant cache hit.
[2024-06-07 17:13:02] [INFO ] Dead Transitions using invariants and state equation in 1196 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5092 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 85 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 51 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 329047 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329047 steps, saw 283953 distinct states, run finished after 3003 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 17:13:05] [INFO ] Invariant cache hit.
[2024-06-07 17:13:05] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:13:06] [INFO ] [Nat]Absence check using 77 positive place invariants in 37 ms returned sat
[2024-06-07 17:13:07] [INFO ] After 918ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:13:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:13:07] [INFO ] After 83ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-07 17:13:08] [INFO ] Deduced a trap composed of 256 places in 1119 ms of which 1 ms to minimize.
[2024-06-07 17:13:09] [INFO ] Deduced a trap composed of 76 places in 1104 ms of which 2 ms to minimize.
[2024-06-07 17:13:10] [INFO ] Deduced a trap composed of 111 places in 1092 ms of which 1 ms to minimize.
[2024-06-07 17:13:11] [INFO ] Deduced a trap composed of 175 places in 1119 ms of which 1 ms to minimize.
[2024-06-07 17:13:13] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 2 ms to minimize.
[2024-06-07 17:13:14] [INFO ] Deduced a trap composed of 400 places in 1095 ms of which 1 ms to minimize.
[2024-06-07 17:13:15] [INFO ] Deduced a trap composed of 144 places in 1116 ms of which 1 ms to minimize.
[2024-06-07 17:13:16] [INFO ] Deduced a trap composed of 144 places in 1114 ms of which 2 ms to minimize.
[2024-06-07 17:13:17] [INFO ] Deduced a trap composed of 111 places in 1086 ms of which 1 ms to minimize.
[2024-06-07 17:13:19] [INFO ] Deduced a trap composed of 175 places in 1080 ms of which 1 ms to minimize.
[2024-06-07 17:13:20] [INFO ] Deduced a trap composed of 336 places in 1104 ms of which 1 ms to minimize.
[2024-06-07 17:13:21] [INFO ] Deduced a trap composed of 111 places in 1137 ms of which 2 ms to minimize.
[2024-06-07 17:13:22] [INFO ] Deduced a trap composed of 76 places in 1105 ms of which 1 ms to minimize.
[2024-06-07 17:13:23] [INFO ] Deduced a trap composed of 111 places in 1126 ms of which 2 ms to minimize.
[2024-06-07 17:13:25] [INFO ] Deduced a trap composed of 111 places in 1130 ms of which 2 ms to minimize.
[2024-06-07 17:13:26] [INFO ] Deduced a trap composed of 204 places in 1096 ms of which 2 ms to minimize.
[2024-06-07 17:13:27] [INFO ] Deduced a trap composed of 111 places in 1132 ms of which 2 ms to minimize.
[2024-06-07 17:13:28] [INFO ] Deduced a trap composed of 111 places in 1144 ms of which 2 ms to minimize.
[2024-06-07 17:13:30] [INFO ] Deduced a trap composed of 204 places in 1133 ms of which 2 ms to minimize.
[2024-06-07 17:13:31] [INFO ] Deduced a trap composed of 111 places in 1115 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:13:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:13:31] [INFO ] After 25335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 7 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1521 transition count 2888
Applied a total of 1 rules in 5154 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2889 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5159 ms. Remains : 1521/1521 places, 2888/2889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 317388 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 317388 steps, saw 273510 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2888 rows 1521 cols
[2024-06-07 17:13:39] [INFO ] Computed 77 invariants in 20 ms
[2024-06-07 17:13:40] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:13:40] [INFO ] [Nat]Absence check using 77 positive place invariants in 35 ms returned sat
[2024-06-07 17:13:41] [INFO ] After 854ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:13:42] [INFO ] Deduced a trap composed of 111 places in 1090 ms of which 1 ms to minimize.
[2024-06-07 17:13:43] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 2 ms to minimize.
[2024-06-07 17:13:44] [INFO ] Deduced a trap composed of 111 places in 1109 ms of which 1 ms to minimize.
[2024-06-07 17:13:45] [INFO ] Deduced a trap composed of 111 places in 1081 ms of which 1 ms to minimize.
[2024-06-07 17:13:47] [INFO ] Deduced a trap composed of 111 places in 1087 ms of which 2 ms to minimize.
[2024-06-07 17:13:48] [INFO ] Deduced a trap composed of 111 places in 1055 ms of which 2 ms to minimize.
[2024-06-07 17:13:49] [INFO ] Deduced a trap composed of 111 places in 1091 ms of which 1 ms to minimize.
[2024-06-07 17:13:50] [INFO ] Deduced a trap composed of 111 places in 1154 ms of which 2 ms to minimize.
[2024-06-07 17:13:51] [INFO ] Deduced a trap composed of 111 places in 1092 ms of which 2 ms to minimize.
[2024-06-07 17:13:53] [INFO ] Deduced a trap composed of 391 places in 1116 ms of which 2 ms to minimize.
[2024-06-07 17:13:54] [INFO ] Deduced a trap composed of 300 places in 1075 ms of which 2 ms to minimize.
[2024-06-07 17:13:55] [INFO ] Deduced a trap composed of 111 places in 1083 ms of which 1 ms to minimize.
[2024-06-07 17:13:56] [INFO ] Deduced a trap composed of 76 places in 1099 ms of which 2 ms to minimize.
[2024-06-07 17:13:57] [INFO ] Deduced a trap composed of 111 places in 1061 ms of which 2 ms to minimize.
[2024-06-07 17:13:58] [INFO ] Deduced a trap composed of 111 places in 1088 ms of which 2 ms to minimize.
[2024-06-07 17:14:00] [INFO ] Deduced a trap composed of 384 places in 1105 ms of which 1 ms to minimize.
[2024-06-07 17:14:01] [INFO ] Deduced a trap composed of 111 places in 1068 ms of which 2 ms to minimize.
[2024-06-07 17:14:02] [INFO ] Deduced a trap composed of 76 places in 1115 ms of which 1 ms to minimize.
[2024-06-07 17:14:03] [INFO ] Deduced a trap composed of 111 places in 1067 ms of which 2 ms to minimize.
[2024-06-07 17:14:04] [INFO ] Deduced a trap composed of 111 places in 1112 ms of which 1 ms to minimize.
[2024-06-07 17:14:06] [INFO ] Deduced a trap composed of 111 places in 1132 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:14:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:14:06] [INFO ] After 26062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3828 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3828 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3848 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
[2024-06-07 17:14:13] [INFO ] Invariant cache hit.
[2024-06-07 17:14:14] [INFO ] Implicit Places using invariants in 929 ms returned []
[2024-06-07 17:14:14] [INFO ] Invariant cache hit.
[2024-06-07 17:14:17] [INFO ] Implicit Places using invariants and state equation in 2285 ms returned []
Implicit Place search using SMT with State Equation took 3222 ms to find 0 implicit places.
[2024-06-07 17:14:17] [INFO ] Redundant transitions in 71 ms returned []
[2024-06-07 17:14:17] [INFO ] Invariant cache hit.
[2024-06-07 17:14:18] [INFO ] Dead Transitions using invariants and state equation in 1218 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8370 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3853 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-06-07 17:14:22] [INFO ] Invariant cache hit.
[2024-06-07 17:14:22] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:14:22] [INFO ] [Nat]Absence check using 77 positive place invariants in 40 ms returned sat
[2024-06-07 17:14:23] [INFO ] After 916ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:14:24] [INFO ] Deduced a trap composed of 77 places in 1103 ms of which 2 ms to minimize.
[2024-06-07 17:14:25] [INFO ] Deduced a trap composed of 396 places in 1057 ms of which 1 ms to minimize.
[2024-06-07 17:14:27] [INFO ] Deduced a trap composed of 111 places in 1104 ms of which 1 ms to minimize.
[2024-06-07 17:14:28] [INFO ] Deduced a trap composed of 111 places in 1078 ms of which 1 ms to minimize.
[2024-06-07 17:14:29] [INFO ] Deduced a trap composed of 111 places in 1095 ms of which 2 ms to minimize.
[2024-06-07 17:14:30] [INFO ] Deduced a trap composed of 111 places in 1072 ms of which 2 ms to minimize.
[2024-06-07 17:14:31] [INFO ] Deduced a trap composed of 396 places in 1093 ms of which 1 ms to minimize.
[2024-06-07 17:14:32] [INFO ] Deduced a trap composed of 204 places in 1038 ms of which 1 ms to minimize.
[2024-06-07 17:14:34] [INFO ] Deduced a trap composed of 111 places in 1114 ms of which 1 ms to minimize.
[2024-06-07 17:14:35] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 2 ms to minimize.
[2024-06-07 17:14:36] [INFO ] Deduced a trap composed of 111 places in 1121 ms of which 1 ms to minimize.
[2024-06-07 17:14:37] [INFO ] Deduced a trap composed of 111 places in 1077 ms of which 1 ms to minimize.
[2024-06-07 17:14:38] [INFO ] Deduced a trap composed of 111 places in 1139 ms of which 2 ms to minimize.
[2024-06-07 17:14:40] [INFO ] Deduced a trap composed of 396 places in 1053 ms of which 2 ms to minimize.
[2024-06-07 17:14:41] [INFO ] Deduced a trap composed of 336 places in 1069 ms of which 1 ms to minimize.
[2024-06-07 17:14:42] [INFO ] Deduced a trap composed of 111 places in 1010 ms of which 1 ms to minimize.
[2024-06-07 17:14:43] [INFO ] Deduced a trap composed of 175 places in 1054 ms of which 1 ms to minimize.
[2024-06-07 17:14:44] [INFO ] Deduced a trap composed of 111 places in 1090 ms of which 2 ms to minimize.
[2024-06-07 17:14:45] [INFO ] Deduced a trap composed of 76 places in 1093 ms of which 2 ms to minimize.
[2024-06-07 17:14:47] [INFO ] Deduced a trap composed of 111 places in 1106 ms of which 1 ms to minimize.
[2024-06-07 17:14:48] [INFO ] Deduced a trap composed of 111 places in 1085 ms of which 2 ms to minimize.
[2024-06-07 17:14:49] [INFO ] Deduced a trap composed of 111 places in 987 ms of which 2 ms to minimize.
[2024-06-07 17:14:50] [INFO ] Deduced a trap composed of 175 places in 1090 ms of which 2 ms to minimize.
[2024-06-07 17:14:51] [INFO ] Deduced a trap composed of 111 places in 1040 ms of which 2 ms to minimize.
[2024-06-07 17:14:52] [INFO ] Deduced a trap composed of 111 places in 1110 ms of which 1 ms to minimize.
[2024-06-07 17:14:54] [INFO ] Deduced a trap composed of 111 places in 1097 ms of which 2 ms to minimize.
[2024-06-07 17:14:55] [INFO ] Deduced a trap composed of 111 places in 1050 ms of which 1 ms to minimize.
[2024-06-07 17:14:56] [INFO ] Deduced a trap composed of 111 places in 1043 ms of which 1 ms to minimize.
[2024-06-07 17:14:57] [INFO ] Deduced a trap composed of 111 places in 1027 ms of which 1 ms to minimize.
[2024-06-07 17:14:58] [INFO ] Deduced a trap composed of 111 places in 1111 ms of which 1 ms to minimize.
[2024-06-07 17:15:00] [INFO ] Deduced a trap composed of 111 places in 1034 ms of which 1 ms to minimize.
[2024-06-07 17:15:01] [INFO ] Deduced a trap composed of 111 places in 1119 ms of which 1 ms to minimize.
[2024-06-07 17:15:02] [INFO ] Deduced a trap composed of 111 places in 1069 ms of which 1 ms to minimize.
[2024-06-07 17:15:03] [INFO ] Deduced a trap composed of 111 places in 1086 ms of which 1 ms to minimize.
[2024-06-07 17:15:03] [INFO ] Trap strengthening procedure interrupted after too many repetitions 40139 ms
[2024-06-07 17:15:03] [INFO ] Trap strengthening (SAT) tested/added 34/33 trap constraints in 40139 ms
[2024-06-07 17:15:03] [INFO ] After 41125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2024-06-07 17:15:03] [INFO ] After 41445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 86 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 53 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3192 ms.
Product exploration explored 100000 steps with 0 reset in 3177 ms.
Built C files in :
/tmp/ltsmin5247832572649132568
[2024-06-07 17:15:10] [INFO ] Too many transitions (2889) to apply POR reductions. Disabling POR matrices.
[2024-06-07 17:15:10] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5247832572649132568
Running compilation step : cd /tmp/ltsmin5247832572649132568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5247832572649132568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5247832572649132568;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 252 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
// Phase 1: matrix 2889 rows 1521 cols
[2024-06-07 17:15:13] [INFO ] Computed 77 invariants in 22 ms
[2024-06-07 17:15:14] [INFO ] Implicit Places using invariants in 968 ms returned []
[2024-06-07 17:15:14] [INFO ] Invariant cache hit.
[2024-06-07 17:15:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:15:17] [INFO ] Implicit Places using invariants and state equation in 2543 ms returned []
Implicit Place search using SMT with State Equation took 3513 ms to find 0 implicit places.
[2024-06-07 17:15:17] [INFO ] Redundant transitions in 75 ms returned []
[2024-06-07 17:15:17] [INFO ] Invariant cache hit.
[2024-06-07 17:15:18] [INFO ] Dead Transitions using invariants and state equation in 1216 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5062 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Built C files in :
/tmp/ltsmin12925214213995803518
[2024-06-07 17:15:18] [INFO ] Too many transitions (2889) to apply POR reductions. Disabling POR matrices.
[2024-06-07 17:15:18] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12925214213995803518
Running compilation step : cd /tmp/ltsmin12925214213995803518;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12925214213995803518;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12925214213995803518;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-06-07 17:15:22] [INFO ] Flatten gal took : 115 ms
[2024-06-07 17:15:22] [INFO ] Flatten gal took : 116 ms
[2024-06-07 17:15:22] [INFO ] Time to serialize gal into /tmp/LTL9583686542105802672.gal : 67 ms
[2024-06-07 17:15:22] [INFO ] Time to serialize properties into /tmp/LTL5943913139473077642.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9583686542105802672.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13877966122789019532.hoa' '-atoms' '/tmp/LTL5943913139473077642.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5943913139473077642.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13877966122789019532.hoa
Detected timeout of ITS tools.
[2024-06-07 17:15:37] [INFO ] Flatten gal took : 119 ms
[2024-06-07 17:15:37] [INFO ] Flatten gal took : 156 ms
[2024-06-07 17:15:37] [INFO ] Time to serialize gal into /tmp/LTL11566648966294336140.gal : 43 ms
[2024-06-07 17:15:37] [INFO ] Time to serialize properties into /tmp/LTL4973956750972926319.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11566648966294336140.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4973956750972926319.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(((((((pred_holding_0+pred_holding_1)+(pred_holding_2+pred_holding_3))+((pred_holding_4+pred_holding_5)+(pred_holding_6+pred_h...1418
Formula 0 simplified : XF!"(((((((pred_holding_0+pred_holding_1)+(pred_holding_2+pred_holding_3))+((pred_holding_4+pred_holding_5)+(pred_holding_6+pred_hol...1412
Detected timeout of ITS tools.
[2024-06-07 17:15:52] [INFO ] Flatten gal took : 104 ms
[2024-06-07 17:15:52] [INFO ] Applying decomposition
[2024-06-07 17:15:53] [INFO ] Flatten gal took : 107 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3426033462026768805.txt' '-o' '/tmp/graph3426033462026768805.bin' '-w' '/tmp/graph3426033462026768805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3426033462026768805.bin' '-l' '-1' '-v' '-w' '/tmp/graph3426033462026768805.weights' '-q' '0' '-e' '0.001'
[2024-06-07 17:15:53] [INFO ] Decomposing Gal with order
[2024-06-07 17:15:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 17:15:58] [INFO ] Removed a total of 2736 redundant transitions.
[2024-06-07 17:15:58] [INFO ] Flatten gal took : 4986 ms
[2024-06-07 17:15:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 2812 labels/synchronizations in 238 ms.
[2024-06-07 17:15:59] [INFO ] Time to serialize gal into /tmp/LTL2076199585683948326.gal : 30 ms
[2024-06-07 17:15:59] [INFO ] Time to serialize properties into /tmp/LTL12382642801916717871.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2076199585683948326.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12382642801916717871.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("(((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_holding_5...1722
Formula 0 simplified : XF!"(((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_holding_5)+...1716
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10894566046978206935
[2024-06-07 17:16:14] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10894566046978206935
Running compilation step : cd /tmp/ltsmin10894566046978206935;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10894566046978206935;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10894566046978206935;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 BlocksWorld-PT-07-LTLCardinality-00 finished in 332663 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 38 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 200 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:16:17] [INFO ] Invariant cache hit.
[2024-06-07 17:16:18] [INFO ] Implicit Places using invariants in 960 ms returned []
[2024-06-07 17:16:18] [INFO ] Invariant cache hit.
[2024-06-07 17:16:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:16:20] [INFO ] Implicit Places using invariants and state equation in 2560 ms returned []
Implicit Place search using SMT with State Equation took 3525 ms to find 0 implicit places.
[2024-06-07 17:16:21] [INFO ] Redundant transitions in 72 ms returned []
[2024-06-07 17:16:21] [INFO ] Invariant cache hit.
[2024-06-07 17:16:22] [INFO ] Dead Transitions using invariants and state equation in 1188 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4992 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-04 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:(LEQ 2 (ADD s1 s5 s8 s11 s14 s17 s20 s23 s26 s29 s32 s35 s38 s41 s44 s47 s50 s53 s56 s59 s62 s65 s68 s71 s74 s77 s80 s83 s86 s89 s92 s95 s98 s101 s104 ...], 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 1 reset in 3096 ms.
Stack based approach found an accepted trace after 90651 steps with 0 reset with depth 90652 and stack size 52780 in 2790 ms.
FORMULA BlocksWorld-PT-07-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-07-LTLCardinality-04 finished in 11079 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((!(p0 U X(p1))||G(!p1)))||!(X(p1) U X(p0))))'
Support contains 114 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 42 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:16:28] [INFO ] Invariant cache hit.
[2024-06-07 17:16:29] [INFO ] Implicit Places using invariants in 826 ms returned []
[2024-06-07 17:16:29] [INFO ] Invariant cache hit.
[2024-06-07 17:16:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:16:31] [INFO ] Implicit Places using invariants and state equation in 2382 ms returned []
Implicit Place search using SMT with State Equation took 3209 ms to find 0 implicit places.
[2024-06-07 17:16:31] [INFO ] Invariant cache hit.
[2024-06-07 17:16:32] [INFO ] Dead Transitions using invariants and state equation in 1216 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4469 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 316 ms :[true, p1, (AND p1 p0), (AND p1 p0), (AND p1 p0), p1, p0]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 6}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(LEQ 1 (ADD s1 s5 s8 s11 s14 s17 s20 s23 s26 s29 s32 s35 s38 s41 s44 s47 s50 s53 s56 s59 s62 s65 s68 s71 s74 s77 s80 s83 s86 s89 s92 s95 s98 s101 s104 ...], 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, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3346 ms.
Product exploration explored 100000 steps with 0 reset in 3470 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 104 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-06-07 17:16:40] [INFO ] Invariant cache hit.
[2024-06-07 17:16:41] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:16:41] [INFO ] [Nat]Absence check using 77 positive place invariants in 34 ms returned sat
[2024-06-07 17:16:41] [INFO ] After 213ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X p1)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0))))]
Property proved to be false thanks to negative knowledge :(F p0)
Knowledge based reduction with 9 factoid took 160 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-07-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-07-LTLCardinality-05 finished in 13114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!p0&&X(!p0)))))'
Support contains 38 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 44 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:16:41] [INFO ] Invariant cache hit.
[2024-06-07 17:16:42] [INFO ] Implicit Places using invariants in 974 ms returned []
[2024-06-07 17:16:42] [INFO ] Invariant cache hit.
[2024-06-07 17:16:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:16:44] [INFO ] Implicit Places using invariants and state equation in 2417 ms returned []
Implicit Place search using SMT with State Equation took 3392 ms to find 0 implicit places.
[2024-06-07 17:16:44] [INFO ] Invariant cache hit.
[2024-06-07 17:16:46] [INFO ] Dead Transitions using invariants and state equation in 1298 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4745 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 98 ms :[p0, p0, p0]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 (ADD s1 s5 s8 s11 s14 s17 s20 s23 s26 s29 s32 s35 s38 s41 s44 s47 s50 s53 s56 s59 s62 s65 s68 s71 s74 s77 s80 s83 s86 s89 s92 s95 s98 s101 s104 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3171 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA BlocksWorld-PT-07-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-07-LTLCardinality-06 finished in 8034 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 40 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:16:49] [INFO ] Invariant cache hit.
[2024-06-07 17:16:50] [INFO ] Implicit Places using invariants in 890 ms returned []
[2024-06-07 17:16:50] [INFO ] Invariant cache hit.
[2024-06-07 17:16:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:16:52] [INFO ] Implicit Places using invariants and state equation in 2554 ms returned []
Implicit Place search using SMT with State Equation took 3445 ms to find 0 implicit places.
[2024-06-07 17:16:52] [INFO ] Invariant cache hit.
[2024-06-07 17:16:54] [INFO ] Dead Transitions using invariants and state equation in 1241 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4728 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s2 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 207 reset in 2992 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 1 ms.
FORMULA BlocksWorld-PT-07-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-07-LTLCardinality-08 finished in 7872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 220 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:16:57] [INFO ] Invariant cache hit.
[2024-06-07 17:16:58] [INFO ] Implicit Places using invariants in 878 ms returned []
[2024-06-07 17:16:58] [INFO ] Invariant cache hit.
[2024-06-07 17:16:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:17:00] [INFO ] Implicit Places using invariants and state equation in 2476 ms returned []
Implicit Place search using SMT with State Equation took 3354 ms to find 0 implicit places.
[2024-06-07 17:17:00] [INFO ] Redundant transitions in 70 ms returned []
[2024-06-07 17:17:00] [INFO ] Invariant cache hit.
[2024-06-07 17:17:02] [INFO ] Dead Transitions using invariants and state equation in 1180 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4844 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-10 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:(GT 1 s2)], 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 25006 reset in 2187 ms.
Product exploration explored 100000 steps with 25043 reset in 2203 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 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 67 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 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 115 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 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2024-06-07 17:17:07] [INFO ] Invariant cache hit.
[2024-06-07 17:17:11] [INFO ] [Real]Absence check using 77 positive place invariants in 182 ms returned sat
[2024-06-07 17:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 17:17:19] [INFO ] [Real]Absence check using state equation in 8484 ms returned sat
[2024-06-07 17:17:20] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 17:17:24] [INFO ] [Nat]Absence check using 77 positive place invariants in 240 ms returned sat
[2024-06-07 17:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 17:17:34] [INFO ] [Nat]Absence check using state equation in 10383 ms returned sat
[2024-06-07 17:17:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:17:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 33 ms returned sat
[2024-06-07 17:17:34] [INFO ] Deduced a trap composed of 76 places in 66 ms of which 0 ms to minimize.
[2024-06-07 17:17:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2024-06-07 17:17:35] [INFO ] Computed and/alt/rep : 259/259/259 causal constraints (skipped 2623 transitions) in 281 ms.
[2024-06-07 17:17:35] [INFO ] Added : 0 causal constraints over 0 iterations in 282 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 1 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 211 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:17:35] [INFO ] Invariant cache hit.
[2024-06-07 17:17:36] [INFO ] Implicit Places using invariants in 850 ms returned []
[2024-06-07 17:17:36] [INFO ] Invariant cache hit.
[2024-06-07 17:17:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:17:38] [INFO ] Implicit Places using invariants and state equation in 2484 ms returned []
Implicit Place search using SMT with State Equation took 3336 ms to find 0 implicit places.
[2024-06-07 17:17:38] [INFO ] Redundant transitions in 75 ms returned []
[2024-06-07 17:17:38] [INFO ] Invariant cache hit.
[2024-06-07 17:17:40] [INFO ] Dead Transitions using invariants and state equation in 1194 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4825 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 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 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 109 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-06-07 17:17:40] [INFO ] Invariant cache hit.
[2024-06-07 17:17:44] [INFO ] [Real]Absence check using 77 positive place invariants in 182 ms returned sat
[2024-06-07 17:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-07 17:17:53] [INFO ] [Real]Absence check using state equation in 8409 ms returned sat
[2024-06-07 17:17:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 17:17:57] [INFO ] [Nat]Absence check using 77 positive place invariants in 246 ms returned sat
[2024-06-07 17:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-07 17:18:08] [INFO ] [Nat]Absence check using state equation in 10396 ms returned sat
[2024-06-07 17:18:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:18:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 34 ms returned sat
[2024-06-07 17:18:08] [INFO ] Deduced a trap composed of 76 places in 74 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:18:08] [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)
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24797 reset in 2140 ms.
Product exploration explored 100000 steps with 24981 reset in 2143 ms.
Built C files in :
/tmp/ltsmin8529804524514184059
[2024-06-07 17:18:12] [INFO ] Too many transitions (2889) to apply POR reductions. Disabling POR matrices.
[2024-06-07 17:18:12] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8529804524514184059
Running compilation step : cd /tmp/ltsmin8529804524514184059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8529804524514184059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8529804524514184059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 1 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 216 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:18:15] [INFO ] Invariant cache hit.
[2024-06-07 17:18:16] [INFO ] Implicit Places using invariants in 851 ms returned []
[2024-06-07 17:18:16] [INFO ] Invariant cache hit.
[2024-06-07 17:18:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:18:19] [INFO ] Implicit Places using invariants and state equation in 2440 ms returned []
Implicit Place search using SMT with State Equation took 3292 ms to find 0 implicit places.
[2024-06-07 17:18:19] [INFO ] Redundant transitions in 72 ms returned []
[2024-06-07 17:18:19] [INFO ] Invariant cache hit.
[2024-06-07 17:18:20] [INFO ] Dead Transitions using invariants and state equation in 1219 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4811 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Built C files in :
/tmp/ltsmin7036540871784818590
[2024-06-07 17:18:20] [INFO ] Too many transitions (2889) to apply POR reductions. Disabling POR matrices.
[2024-06-07 17:18:20] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7036540871784818590
Running compilation step : cd /tmp/ltsmin7036540871784818590;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7036540871784818590;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7036540871784818590;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-06-07 17:18:23] [INFO ] Flatten gal took : 176 ms
[2024-06-07 17:18:23] [INFO ] Flatten gal took : 156 ms
[2024-06-07 17:18:23] [INFO ] Time to serialize gal into /tmp/LTL3852140817388211806.gal : 23 ms
[2024-06-07 17:18:23] [INFO ] Time to serialize properties into /tmp/LTL373503148989592850.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3852140817388211806.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4407934540310685.hoa' '-atoms' '/tmp/LTL373503148989592850.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...313
Loading property file /tmp/LTL373503148989592850.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4407934540310685.hoa
Detected timeout of ITS tools.
[2024-06-07 17:18:39] [INFO ] Flatten gal took : 96 ms
[2024-06-07 17:18:39] [INFO ] Flatten gal took : 99 ms
[2024-06-07 17:18:39] [INFO ] Time to serialize gal into /tmp/LTL15444718381708665121.gal : 17 ms
[2024-06-07 17:18:39] [INFO ] Time to serialize properties into /tmp/LTL5435342207356650933.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15444718381708665121.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5435342207356650933.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(pred_arm_empty_0<1)"))))
Formula 0 simplified : FG!"(pred_arm_empty_0<1)"
Detected timeout of ITS tools.
[2024-06-07 17:18:54] [INFO ] Flatten gal took : 94 ms
[2024-06-07 17:18:54] [INFO ] Applying decomposition
[2024-06-07 17:18:54] [INFO ] Flatten gal took : 96 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1381577478745088953.txt' '-o' '/tmp/graph1381577478745088953.bin' '-w' '/tmp/graph1381577478745088953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1381577478745088953.bin' '-l' '-1' '-v' '-w' '/tmp/graph1381577478745088953.weights' '-q' '0' '-e' '0.001'
[2024-06-07 17:18:54] [INFO ] Decomposing Gal with order
[2024-06-07 17:18:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 17:18:55] [INFO ] Removed a total of 5396 redundant transitions.
[2024-06-07 17:18:55] [INFO ] Flatten gal took : 315 ms
[2024-06-07 17:18:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 44 ms.
[2024-06-07 17:18:55] [INFO ] Time to serialize gal into /tmp/LTL18119016696399229700.gal : 44 ms
[2024-06-07 17:18:55] [INFO ] Time to serialize properties into /tmp/LTL3982281434487918679.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18119016696399229700.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3982281434487918679.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(i24.u27.pred_arm_empty_0<1)"))))
Formula 0 simplified : FG!"(i24.u27.pred_arm_empty_0<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10184691696700292313
[2024-06-07 17:19:10] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10184691696700292313
Running compilation step : cd /tmp/ltsmin10184691696700292313;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10184691696700292313;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10184691696700292313;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 BlocksWorld-PT-07-LTLCardinality-10 finished in 136259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X(F((F(p1)&&X(p0))))))'
Support contains 3 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 40 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:19:13] [INFO ] Invariant cache hit.
[2024-06-07 17:19:14] [INFO ] Implicit Places using invariants in 863 ms returned []
[2024-06-07 17:19:14] [INFO ] Invariant cache hit.
[2024-06-07 17:19:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:19:16] [INFO ] Implicit Places using invariants and state equation in 2419 ms returned []
Implicit Place search using SMT with State Equation took 3284 ms to find 0 implicit places.
[2024-06-07 17:19:16] [INFO ] Invariant cache hit.
[2024-06-07 17:19:18] [INFO ] Dead Transitions using invariants and state equation in 1239 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4564 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 190 ms :[true, p0, (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT s66 s2), p1:(GT s2 s72)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 20079 reset in 2701 ms.
Stack based approach found an accepted trace after 30 steps with 7 reset with depth 4 and stack size 4 in 1 ms.
FORMULA BlocksWorld-PT-07-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-07-LTLCardinality-11 finished in 7479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 205 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:19:21] [INFO ] Invariant cache hit.
[2024-06-07 17:19:22] [INFO ] Implicit Places using invariants in 979 ms returned []
[2024-06-07 17:19:22] [INFO ] Invariant cache hit.
[2024-06-07 17:19:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:19:24] [INFO ] Implicit Places using invariants and state equation in 2623 ms returned []
Implicit Place search using SMT with State Equation took 3619 ms to find 0 implicit places.
[2024-06-07 17:19:24] [INFO ] Redundant transitions in 74 ms returned []
[2024-06-07 17:19:24] [INFO ] Invariant cache hit.
[2024-06-07 17:19:26] [INFO ] Dead Transitions using invariants and state equation in 1199 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5103 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s40 s92)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2978 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA BlocksWorld-PT-07-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-07-LTLCardinality-13 finished in 8140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 47 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:19:29] [INFO ] Invariant cache hit.
[2024-06-07 17:19:30] [INFO ] Implicit Places using invariants in 986 ms returned []
[2024-06-07 17:19:30] [INFO ] Invariant cache hit.
[2024-06-07 17:19:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:19:32] [INFO ] Implicit Places using invariants and state equation in 2587 ms returned []
Implicit Place search using SMT with State Equation took 3575 ms to find 0 implicit places.
[2024-06-07 17:19:32] [INFO ] Invariant cache hit.
[2024-06-07 17:19:34] [INFO ] Dead Transitions using invariants and state equation in 1217 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4841 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s34)], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-07-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-07-LTLCardinality-14 finished in 4944 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : BlocksWorld-PT-07-LTLCardinality-00
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 67 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
[2024-06-07 17:19:34] [INFO ] Invariant cache hit.
[2024-06-07 17:19:35] [INFO ] Implicit Places using invariants in 958 ms returned []
[2024-06-07 17:19:35] [INFO ] Invariant cache hit.
[2024-06-07 17:19:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:19:37] [INFO ] Implicit Places using invariants and state equation in 2585 ms returned []
Implicit Place search using SMT with State Equation took 3544 ms to find 0 implicit places.
[2024-06-07 17:19:37] [INFO ] Invariant cache hit.
[2024-06-07 17:19:39] [INFO ] Dead Transitions using invariants and state equation in 1198 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4809 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Running random walk in product with property : BlocksWorld-PT-07-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s3 s6 s9 s12 s15 s18 s21 s24 s27 s30 s33 s36 s39 s42 s45 s48 s51 s54 s57 s60 s63 s66 s69 s72 s75 s78 s81 s84 s87 s90 s93 s96 s99 s102 s105 s1...], 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, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3233 ms.
Product exploration explored 100000 steps with 0 reset in 3290 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326787 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326787 steps, saw 281925 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 17:19:49] [INFO ] Invariant cache hit.
[2024-06-07 17:19:49] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:19:49] [INFO ] [Nat]Absence check using 77 positive place invariants in 36 ms returned sat
[2024-06-07 17:19:50] [INFO ] After 902ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:19:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:19:50] [INFO ] After 84ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-07 17:19:51] [INFO ] Deduced a trap composed of 256 places in 1141 ms of which 2 ms to minimize.
[2024-06-07 17:19:53] [INFO ] Deduced a trap composed of 76 places in 1114 ms of which 2 ms to minimize.
[2024-06-07 17:19:54] [INFO ] Deduced a trap composed of 111 places in 1118 ms of which 2 ms to minimize.
[2024-06-07 17:19:55] [INFO ] Deduced a trap composed of 175 places in 1111 ms of which 2 ms to minimize.
[2024-06-07 17:19:56] [INFO ] Deduced a trap composed of 111 places in 1118 ms of which 2 ms to minimize.
[2024-06-07 17:19:57] [INFO ] Deduced a trap composed of 400 places in 1103 ms of which 1 ms to minimize.
[2024-06-07 17:19:59] [INFO ] Deduced a trap composed of 144 places in 1108 ms of which 2 ms to minimize.
[2024-06-07 17:20:00] [INFO ] Deduced a trap composed of 144 places in 1060 ms of which 1 ms to minimize.
[2024-06-07 17:20:01] [INFO ] Deduced a trap composed of 111 places in 1085 ms of which 2 ms to minimize.
[2024-06-07 17:20:02] [INFO ] Deduced a trap composed of 175 places in 1083 ms of which 2 ms to minimize.
[2024-06-07 17:20:03] [INFO ] Deduced a trap composed of 336 places in 1100 ms of which 2 ms to minimize.
[2024-06-07 17:20:04] [INFO ] Deduced a trap composed of 111 places in 1102 ms of which 1 ms to minimize.
[2024-06-07 17:20:06] [INFO ] Deduced a trap composed of 76 places in 1117 ms of which 1 ms to minimize.
[2024-06-07 17:20:07] [INFO ] Deduced a trap composed of 111 places in 1108 ms of which 1 ms to minimize.
[2024-06-07 17:20:08] [INFO ] Deduced a trap composed of 111 places in 1105 ms of which 1 ms to minimize.
[2024-06-07 17:20:09] [INFO ] Deduced a trap composed of 204 places in 1084 ms of which 2 ms to minimize.
[2024-06-07 17:20:10] [INFO ] Deduced a trap composed of 111 places in 1093 ms of which 3 ms to minimize.
[2024-06-07 17:20:12] [INFO ] Deduced a trap composed of 111 places in 1103 ms of which 2 ms to minimize.
[2024-06-07 17:20:13] [INFO ] Deduced a trap composed of 204 places in 1115 ms of which 2 ms to minimize.
[2024-06-07 17:20:14] [INFO ] Deduced a trap composed of 111 places in 1054 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
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:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:20:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:20:14] [INFO ] After 25058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 3 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1521 transition count 2888
Applied a total of 1 rules in 5153 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2889 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5154 ms. Remains : 1521/1521 places, 2888/2889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 322274 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 322274 steps, saw 277909 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2888 rows 1521 cols
[2024-06-07 17:20:23] [INFO ] Computed 77 invariants in 35 ms
[2024-06-07 17:20:23] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:20:23] [INFO ] [Nat]Absence check using 77 positive place invariants in 35 ms returned sat
[2024-06-07 17:20:24] [INFO ] After 903ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:20:25] [INFO ] Deduced a trap composed of 111 places in 1095 ms of which 1 ms to minimize.
[2024-06-07 17:20:26] [INFO ] Deduced a trap composed of 111 places in 1131 ms of which 2 ms to minimize.
[2024-06-07 17:20:28] [INFO ] Deduced a trap composed of 111 places in 1139 ms of which 2 ms to minimize.
[2024-06-07 17:20:29] [INFO ] Deduced a trap composed of 111 places in 1116 ms of which 2 ms to minimize.
[2024-06-07 17:20:30] [INFO ] Deduced a trap composed of 111 places in 1122 ms of which 1 ms to minimize.
[2024-06-07 17:20:31] [INFO ] Deduced a trap composed of 111 places in 1154 ms of which 1 ms to minimize.
[2024-06-07 17:20:32] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 1 ms to minimize.
[2024-06-07 17:20:34] [INFO ] Deduced a trap composed of 111 places in 1160 ms of which 1 ms to minimize.
[2024-06-07 17:20:35] [INFO ] Deduced a trap composed of 111 places in 1140 ms of which 1 ms to minimize.
[2024-06-07 17:20:36] [INFO ] Deduced a trap composed of 391 places in 1102 ms of which 2 ms to minimize.
[2024-06-07 17:20:37] [INFO ] Deduced a trap composed of 300 places in 1146 ms of which 13 ms to minimize.
[2024-06-07 17:20:39] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 1 ms to minimize.
[2024-06-07 17:20:40] [INFO ] Deduced a trap composed of 76 places in 1134 ms of which 2 ms to minimize.
[2024-06-07 17:20:41] [INFO ] Deduced a trap composed of 111 places in 1149 ms of which 2 ms to minimize.
[2024-06-07 17:20:42] [INFO ] Deduced a trap composed of 111 places in 1154 ms of which 2 ms to minimize.
[2024-06-07 17:20:43] [INFO ] Deduced a trap composed of 384 places in 1093 ms of which 2 ms to minimize.
[2024-06-07 17:20:45] [INFO ] Deduced a trap composed of 111 places in 1078 ms of which 2 ms to minimize.
[2024-06-07 17:20:46] [INFO ] Deduced a trap composed of 76 places in 1097 ms of which 1 ms to minimize.
[2024-06-07 17:20:47] [INFO ] Deduced a trap composed of 111 places in 1094 ms of which 2 ms to minimize.
[2024-06-07 17:20:48] [INFO ] Deduced a trap composed of 111 places in 1060 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
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:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:20:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:20:48] [INFO ] After 25360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 2 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3843 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3843 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3877 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
[2024-06-07 17:20:56] [INFO ] Invariant cache hit.
[2024-06-07 17:20:57] [INFO ] Implicit Places using invariants in 932 ms returned []
[2024-06-07 17:20:57] [INFO ] Invariant cache hit.
[2024-06-07 17:20:59] [INFO ] Implicit Places using invariants and state equation in 2266 ms returned []
Implicit Place search using SMT with State Equation took 3200 ms to find 0 implicit places.
[2024-06-07 17:20:59] [INFO ] Redundant transitions in 73 ms returned []
[2024-06-07 17:20:59] [INFO ] Invariant cache hit.
[2024-06-07 17:21:00] [INFO ] Dead Transitions using invariants and state equation in 1202 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8358 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3840 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-06-07 17:21:04] [INFO ] Invariant cache hit.
[2024-06-07 17:21:04] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:21:05] [INFO ] [Nat]Absence check using 77 positive place invariants in 36 ms returned sat
[2024-06-07 17:21:06] [INFO ] After 892ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:21:07] [INFO ] Deduced a trap composed of 77 places in 1083 ms of which 1 ms to minimize.
[2024-06-07 17:21:08] [INFO ] Deduced a trap composed of 396 places in 1066 ms of which 1 ms to minimize.
[2024-06-07 17:21:09] [INFO ] Deduced a trap composed of 111 places in 1096 ms of which 3 ms to minimize.
[2024-06-07 17:21:10] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 1 ms to minimize.
[2024-06-07 17:21:11] [INFO ] Deduced a trap composed of 111 places in 1089 ms of which 2 ms to minimize.
[2024-06-07 17:21:13] [INFO ] Deduced a trap composed of 111 places in 1124 ms of which 1 ms to minimize.
[2024-06-07 17:21:14] [INFO ] Deduced a trap composed of 396 places in 1101 ms of which 1 ms to minimize.
[2024-06-07 17:21:15] [INFO ] Deduced a trap composed of 204 places in 1070 ms of which 2 ms to minimize.
[2024-06-07 17:21:16] [INFO ] Deduced a trap composed of 111 places in 1041 ms of which 1 ms to minimize.
[2024-06-07 17:21:17] [INFO ] Deduced a trap composed of 111 places in 1075 ms of which 2 ms to minimize.
[2024-06-07 17:21:18] [INFO ] Deduced a trap composed of 111 places in 1087 ms of which 2 ms to minimize.
[2024-06-07 17:21:20] [INFO ] Deduced a trap composed of 111 places in 1093 ms of which 1 ms to minimize.
[2024-06-07 17:21:21] [INFO ] Deduced a trap composed of 111 places in 1076 ms of which 1 ms to minimize.
[2024-06-07 17:21:22] [INFO ] Deduced a trap composed of 396 places in 1094 ms of which 2 ms to minimize.
[2024-06-07 17:21:23] [INFO ] Deduced a trap composed of 336 places in 1072 ms of which 2 ms to minimize.
[2024-06-07 17:21:24] [INFO ] Deduced a trap composed of 111 places in 1122 ms of which 1 ms to minimize.
[2024-06-07 17:21:26] [INFO ] Deduced a trap composed of 175 places in 1106 ms of which 2 ms to minimize.
[2024-06-07 17:21:27] [INFO ] Deduced a trap composed of 111 places in 1095 ms of which 2 ms to minimize.
[2024-06-07 17:21:28] [INFO ] Deduced a trap composed of 76 places in 1074 ms of which 2 ms to minimize.
[2024-06-07 17:21:29] [INFO ] Deduced a trap composed of 111 places in 1110 ms of which 2 ms to minimize.
[2024-06-07 17:21:30] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 2 ms to minimize.
[2024-06-07 17:21:32] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 2 ms to minimize.
[2024-06-07 17:21:33] [INFO ] Deduced a trap composed of 175 places in 1121 ms of which 1 ms to minimize.
[2024-06-07 17:21:34] [INFO ] Deduced a trap composed of 111 places in 1121 ms of which 1 ms to minimize.
[2024-06-07 17:21:35] [INFO ] Deduced a trap composed of 111 places in 1098 ms of which 1 ms to minimize.
[2024-06-07 17:21:37] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 2 ms to minimize.
[2024-06-07 17:21:38] [INFO ] Deduced a trap composed of 111 places in 1073 ms of which 2 ms to minimize.
[2024-06-07 17:21:39] [INFO ] Deduced a trap composed of 111 places in 1067 ms of which 2 ms to minimize.
[2024-06-07 17:21:40] [INFO ] Deduced a trap composed of 111 places in 1075 ms of which 1 ms to minimize.
[2024-06-07 17:21:41] [INFO ] Deduced a trap composed of 111 places in 1087 ms of which 1 ms to minimize.
[2024-06-07 17:21:42] [INFO ] Deduced a trap composed of 111 places in 1080 ms of which 2 ms to minimize.
[2024-06-07 17:21:44] [INFO ] Deduced a trap composed of 111 places in 1089 ms of which 1 ms to minimize.
[2024-06-07 17:21:45] [INFO ] Deduced a trap composed of 111 places in 1067 ms of which 2 ms to minimize.
[2024-06-07 17:21:46] [INFO ] Deduced a trap composed of 111 places in 1072 ms of which 1 ms to minimize.
[2024-06-07 17:21:46] [INFO ] Trap strengthening procedure interrupted after too many repetitions 40556 ms
[2024-06-07 17:21:46] [INFO ] Trap strengthening (SAT) tested/added 34/33 trap constraints in 40556 ms
[2024-06-07 17:21:46] [INFO ] After 41513ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2024-06-07 17:21:46] [INFO ] After 41825ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 74 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 45 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 268 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
// Phase 1: matrix 2889 rows 1521 cols
[2024-06-07 17:21:47] [INFO ] Computed 77 invariants in 15 ms
[2024-06-07 17:21:48] [INFO ] Implicit Places using invariants in 963 ms returned []
[2024-06-07 17:21:48] [INFO ] Invariant cache hit.
[2024-06-07 17:21:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:21:50] [INFO ] Implicit Places using invariants and state equation in 2532 ms returned []
Implicit Place search using SMT with State Equation took 3509 ms to find 0 implicit places.
[2024-06-07 17:21:50] [INFO ] Redundant transitions in 73 ms returned []
[2024-06-07 17:21:50] [INFO ] Invariant cache hit.
[2024-06-07 17:21:51] [INFO ] Dead Transitions using invariants and state equation in 1195 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5049 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 81 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 46 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 322724 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 322724 steps, saw 278319 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 17:21:55] [INFO ] Invariant cache hit.
[2024-06-07 17:21:55] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:21:55] [INFO ] [Nat]Absence check using 77 positive place invariants in 33 ms returned sat
[2024-06-07 17:21:56] [INFO ] After 884ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:21:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:21:56] [INFO ] After 78ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-07 17:21:58] [INFO ] Deduced a trap composed of 256 places in 1097 ms of which 2 ms to minimize.
[2024-06-07 17:21:59] [INFO ] Deduced a trap composed of 76 places in 1060 ms of which 1 ms to minimize.
[2024-06-07 17:22:00] [INFO ] Deduced a trap composed of 111 places in 1012 ms of which 1 ms to minimize.
[2024-06-07 17:22:01] [INFO ] Deduced a trap composed of 175 places in 1067 ms of which 2 ms to minimize.
[2024-06-07 17:22:02] [INFO ] Deduced a trap composed of 111 places in 999 ms of which 1 ms to minimize.
[2024-06-07 17:22:03] [INFO ] Deduced a trap composed of 400 places in 1105 ms of which 1 ms to minimize.
[2024-06-07 17:22:04] [INFO ] Deduced a trap composed of 144 places in 1066 ms of which 2 ms to minimize.
[2024-06-07 17:22:06] [INFO ] Deduced a trap composed of 144 places in 1082 ms of which 2 ms to minimize.
[2024-06-07 17:22:07] [INFO ] Deduced a trap composed of 111 places in 1076 ms of which 2 ms to minimize.
[2024-06-07 17:22:08] [INFO ] Deduced a trap composed of 175 places in 1091 ms of which 1 ms to minimize.
[2024-06-07 17:22:09] [INFO ] Deduced a trap composed of 336 places in 1014 ms of which 1 ms to minimize.
[2024-06-07 17:22:10] [INFO ] Deduced a trap composed of 111 places in 1087 ms of which 2 ms to minimize.
[2024-06-07 17:22:11] [INFO ] Deduced a trap composed of 76 places in 1096 ms of which 2 ms to minimize.
[2024-06-07 17:22:13] [INFO ] Deduced a trap composed of 111 places in 1092 ms of which 2 ms to minimize.
[2024-06-07 17:22:14] [INFO ] Deduced a trap composed of 111 places in 1053 ms of which 2 ms to minimize.
[2024-06-07 17:22:15] [INFO ] Deduced a trap composed of 204 places in 1053 ms of which 2 ms to minimize.
[2024-06-07 17:22:16] [INFO ] Deduced a trap composed of 111 places in 1060 ms of which 2 ms to minimize.
[2024-06-07 17:22:17] [INFO ] Deduced a trap composed of 111 places in 1086 ms of which 1 ms to minimize.
[2024-06-07 17:22:18] [INFO ] Deduced a trap composed of 204 places in 1068 ms of which 2 ms to minimize.
[2024-06-07 17:22:20] [INFO ] Deduced a trap composed of 111 places in 1068 ms of which 2 ms to minimize.
[2024-06-07 17:22:21] [INFO ] Deduced a trap composed of 111 places in 1093 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:22:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:22:21] [INFO ] After 25499ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 6 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1521 transition count 2888
Applied a total of 1 rules in 5124 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2889 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5124 ms. Remains : 1521/1521 places, 2888/2889 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326919 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326919 steps, saw 282046 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2888 rows 1521 cols
[2024-06-07 17:22:29] [INFO ] Computed 77 invariants in 21 ms
[2024-06-07 17:22:30] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:22:30] [INFO ] [Nat]Absence check using 77 positive place invariants in 35 ms returned sat
[2024-06-07 17:22:31] [INFO ] After 940ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:22:32] [INFO ] Deduced a trap composed of 111 places in 1096 ms of which 2 ms to minimize.
[2024-06-07 17:22:33] [INFO ] Deduced a trap composed of 111 places in 1093 ms of which 2 ms to minimize.
[2024-06-07 17:22:34] [INFO ] Deduced a trap composed of 111 places in 1041 ms of which 1 ms to minimize.
[2024-06-07 17:22:35] [INFO ] Deduced a trap composed of 111 places in 1083 ms of which 1 ms to minimize.
[2024-06-07 17:22:37] [INFO ] Deduced a trap composed of 111 places in 1087 ms of which 2 ms to minimize.
[2024-06-07 17:22:38] [INFO ] Deduced a trap composed of 111 places in 1092 ms of which 1 ms to minimize.
[2024-06-07 17:22:39] [INFO ] Deduced a trap composed of 111 places in 1083 ms of which 2 ms to minimize.
[2024-06-07 17:22:40] [INFO ] Deduced a trap composed of 111 places in 1080 ms of which 2 ms to minimize.
[2024-06-07 17:22:41] [INFO ] Deduced a trap composed of 111 places in 1067 ms of which 1 ms to minimize.
[2024-06-07 17:22:42] [INFO ] Deduced a trap composed of 391 places in 1064 ms of which 1 ms to minimize.
[2024-06-07 17:22:44] [INFO ] Deduced a trap composed of 300 places in 1076 ms of which 1 ms to minimize.
[2024-06-07 17:22:45] [INFO ] Deduced a trap composed of 111 places in 1098 ms of which 2 ms to minimize.
[2024-06-07 17:22:46] [INFO ] Deduced a trap composed of 76 places in 1146 ms of which 1 ms to minimize.
[2024-06-07 17:22:47] [INFO ] Deduced a trap composed of 111 places in 1108 ms of which 2 ms to minimize.
[2024-06-07 17:22:48] [INFO ] Deduced a trap composed of 111 places in 1096 ms of which 1 ms to minimize.
[2024-06-07 17:22:50] [INFO ] Deduced a trap composed of 384 places in 1108 ms of which 1 ms to minimize.
[2024-06-07 17:22:51] [INFO ] Deduced a trap composed of 111 places in 1113 ms of which 2 ms to minimize.
[2024-06-07 17:22:52] [INFO ] Deduced a trap composed of 76 places in 1061 ms of which 1 ms to minimize.
[2024-06-07 17:22:53] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 2 ms to minimize.
[2024-06-07 17:22:54] [INFO ] Deduced a trap composed of 111 places in 1119 ms of which 1 ms to minimize.
[2024-06-07 17:22:56] [INFO ] Deduced a trap composed of 111 places in 1072 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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 17:22:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-06-07 17:22:56] [INFO ] After 26032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3815 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3815 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3763 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
[2024-06-07 17:23:03] [INFO ] Invariant cache hit.
[2024-06-07 17:23:04] [INFO ] Implicit Places using invariants in 915 ms returned []
[2024-06-07 17:23:04] [INFO ] Invariant cache hit.
[2024-06-07 17:23:06] [INFO ] Implicit Places using invariants and state equation in 2187 ms returned []
Implicit Place search using SMT with State Equation took 3104 ms to find 0 implicit places.
[2024-06-07 17:23:06] [INFO ] Redundant transitions in 74 ms returned []
[2024-06-07 17:23:06] [INFO ] Invariant cache hit.
[2024-06-07 17:23:07] [INFO ] Dead Transitions using invariants and state equation in 1196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8150 ms. Remains : 1521/1521 places, 2888/2888 transitions.
Applied a total of 0 rules in 3781 ms. Remains 1521 /1521 variables (removed 0) and now considering 2888/2888 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-06-07 17:23:11] [INFO ] Invariant cache hit.
[2024-06-07 17:23:11] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 17:23:12] [INFO ] [Nat]Absence check using 77 positive place invariants in 33 ms returned sat
[2024-06-07 17:23:13] [INFO ] After 872ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 17:23:14] [INFO ] Deduced a trap composed of 77 places in 1101 ms of which 1 ms to minimize.
[2024-06-07 17:23:15] [INFO ] Deduced a trap composed of 396 places in 1066 ms of which 1 ms to minimize.
[2024-06-07 17:23:16] [INFO ] Deduced a trap composed of 111 places in 1081 ms of which 2 ms to minimize.
[2024-06-07 17:23:17] [INFO ] Deduced a trap composed of 111 places in 1094 ms of which 1 ms to minimize.
[2024-06-07 17:23:18] [INFO ] Deduced a trap composed of 111 places in 1082 ms of which 2 ms to minimize.
[2024-06-07 17:23:20] [INFO ] Deduced a trap composed of 111 places in 1100 ms of which 1 ms to minimize.
[2024-06-07 17:23:21] [INFO ] Deduced a trap composed of 396 places in 1094 ms of which 1 ms to minimize.
[2024-06-07 17:23:22] [INFO ] Deduced a trap composed of 204 places in 1086 ms of which 1 ms to minimize.
[2024-06-07 17:23:23] [INFO ] Deduced a trap composed of 111 places in 1086 ms of which 2 ms to minimize.
[2024-06-07 17:23:24] [INFO ] Deduced a trap composed of 111 places in 1049 ms of which 2 ms to minimize.
[2024-06-07 17:23:25] [INFO ] Deduced a trap composed of 111 places in 1095 ms of which 2 ms to minimize.
[2024-06-07 17:23:27] [INFO ] Deduced a trap composed of 111 places in 1084 ms of which 2 ms to minimize.
[2024-06-07 17:23:28] [INFO ] Deduced a trap composed of 111 places in 1086 ms of which 2 ms to minimize.
[2024-06-07 17:23:29] [INFO ] Deduced a trap composed of 396 places in 1077 ms of which 1 ms to minimize.
[2024-06-07 17:23:30] [INFO ] Deduced a trap composed of 336 places in 1093 ms of which 2 ms to minimize.
[2024-06-07 17:23:31] [INFO ] Deduced a trap composed of 111 places in 1102 ms of which 1 ms to minimize.
[2024-06-07 17:23:33] [INFO ] Deduced a trap composed of 175 places in 1113 ms of which 2 ms to minimize.
[2024-06-07 17:23:34] [INFO ] Deduced a trap composed of 111 places in 1093 ms of which 2 ms to minimize.
[2024-06-07 17:23:35] [INFO ] Deduced a trap composed of 76 places in 1088 ms of which 2 ms to minimize.
[2024-06-07 17:23:36] [INFO ] Deduced a trap composed of 111 places in 1090 ms of which 2 ms to minimize.
[2024-06-07 17:23:37] [INFO ] Deduced a trap composed of 111 places in 1113 ms of which 1 ms to minimize.
[2024-06-07 17:23:39] [INFO ] Deduced a trap composed of 111 places in 1090 ms of which 2 ms to minimize.
[2024-06-07 17:23:40] [INFO ] Deduced a trap composed of 175 places in 1065 ms of which 2 ms to minimize.
[2024-06-07 17:23:41] [INFO ] Deduced a trap composed of 111 places in 1053 ms of which 2 ms to minimize.
[2024-06-07 17:23:42] [INFO ] Deduced a trap composed of 111 places in 1121 ms of which 1 ms to minimize.
[2024-06-07 17:23:43] [INFO ] Deduced a trap composed of 111 places in 1055 ms of which 2 ms to minimize.
[2024-06-07 17:23:45] [INFO ] Deduced a trap composed of 111 places in 1078 ms of which 1 ms to minimize.
[2024-06-07 17:23:46] [INFO ] Deduced a trap composed of 111 places in 1093 ms of which 1 ms to minimize.
[2024-06-07 17:23:47] [INFO ] Deduced a trap composed of 111 places in 1104 ms of which 2 ms to minimize.
[2024-06-07 17:23:48] [INFO ] Deduced a trap composed of 111 places in 1091 ms of which 2 ms to minimize.
[2024-06-07 17:23:49] [INFO ] Deduced a trap composed of 111 places in 1102 ms of which 2 ms to minimize.
[2024-06-07 17:23:51] [INFO ] Deduced a trap composed of 111 places in 1098 ms of which 1 ms to minimize.
[2024-06-07 17:23:52] [INFO ] Deduced a trap composed of 111 places in 1075 ms of which 1 ms to minimize.
[2024-06-07 17:23:53] [INFO ] Deduced a trap composed of 111 places in 1108 ms of which 1 ms to minimize.
[2024-06-07 17:23:53] [INFO ] Trap strengthening procedure interrupted after too many repetitions 40514 ms
[2024-06-07 17:23:53] [INFO ] Trap strengthening (SAT) tested/added 34/33 trap constraints in 40515 ms
[2024-06-07 17:23:53] [INFO ] After 41458ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 88 ms.
[2024-06-07 17:23:53] [INFO ] After 41774ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 78 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 60 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3220 ms.
Product exploration explored 100000 steps with 0 reset in 3298 ms.
Built C files in :
/tmp/ltsmin766652502782458388
[2024-06-07 17:24:00] [INFO ] Too many transitions (2889) to apply POR reductions. Disabling POR matrices.
[2024-06-07 17:24:00] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin766652502782458388
Running compilation step : cd /tmp/ltsmin766652502782458388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin766652502782458388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin766652502782458388;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 76 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 2889/2889 transitions.
Applied a total of 0 rules in 257 ms. Remains 1521 /1521 variables (removed 0) and now considering 2889/2889 (removed 0) transitions.
// Phase 1: matrix 2889 rows 1521 cols
[2024-06-07 17:24:03] [INFO ] Computed 77 invariants in 20 ms
[2024-06-07 17:24:04] [INFO ] Implicit Places using invariants in 970 ms returned []
[2024-06-07 17:24:04] [INFO ] Invariant cache hit.
[2024-06-07 17:24:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 17:24:07] [INFO ] Implicit Places using invariants and state equation in 2585 ms returned []
Implicit Place search using SMT with State Equation took 3555 ms to find 0 implicit places.
[2024-06-07 17:24:07] [INFO ] Redundant transitions in 75 ms returned []
[2024-06-07 17:24:07] [INFO ] Invariant cache hit.
[2024-06-07 17:24:08] [INFO ] Dead Transitions using invariants and state equation in 1194 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5086 ms. Remains : 1521/1521 places, 2889/2889 transitions.
Built C files in :
/tmp/ltsmin1390148978877327615
[2024-06-07 17:24:08] [INFO ] Too many transitions (2889) to apply POR reductions. Disabling POR matrices.
[2024-06-07 17:24:08] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1390148978877327615
Running compilation step : cd /tmp/ltsmin1390148978877327615;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1390148978877327615;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1390148978877327615;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-06-07 17:24:11] [INFO ] Flatten gal took : 96 ms
[2024-06-07 17:24:12] [INFO ] Flatten gal took : 96 ms
[2024-06-07 17:24:12] [INFO ] Time to serialize gal into /tmp/LTL17362394320626322652.gal : 17 ms
[2024-06-07 17:24:12] [INFO ] Time to serialize properties into /tmp/LTL15821252727824150229.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17362394320626322652.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7928453936170171526.hoa' '-atoms' '/tmp/LTL15821252727824150229.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15821252727824150229.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7928453936170171526.hoa
Detected timeout of ITS tools.
[2024-06-07 17:24:27] [INFO ] Flatten gal took : 89 ms
[2024-06-07 17:24:27] [INFO ] Flatten gal took : 96 ms
[2024-06-07 17:24:27] [INFO ] Time to serialize gal into /tmp/LTL329902158907507842.gal : 15 ms
[2024-06-07 17:24:27] [INFO ] Time to serialize properties into /tmp/LTL16097875874768189906.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL329902158907507842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16097875874768189906.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("(((((((pred_holding_0+pred_holding_1)+(pred_holding_2+pred_holding_3))+((pred_holding_4+pred_holding_5)+(pred_holding_6+pred_h...1418
Formula 0 simplified : XF!"(((((((pred_holding_0+pred_holding_1)+(pred_holding_2+pred_holding_3))+((pred_holding_4+pred_holding_5)+(pred_holding_6+pred_hol...1412
Detected timeout of ITS tools.
[2024-06-07 17:24:42] [INFO ] Flatten gal took : 91 ms
[2024-06-07 17:24:42] [INFO ] Applying decomposition
[2024-06-07 17:24:42] [INFO ] Flatten gal took : 92 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6882853274123853332.txt' '-o' '/tmp/graph6882853274123853332.bin' '-w' '/tmp/graph6882853274123853332.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6882853274123853332.bin' '-l' '-1' '-v' '-w' '/tmp/graph6882853274123853332.weights' '-q' '0' '-e' '0.001'
[2024-06-07 17:24:42] [INFO ] Decomposing Gal with order
[2024-06-07 17:24:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 17:24:47] [INFO ] Removed a total of 2736 redundant transitions.
[2024-06-07 17:24:47] [INFO ] Flatten gal took : 4175 ms
[2024-06-07 17:24:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 2812 labels/synchronizations in 116 ms.
[2024-06-07 17:24:47] [INFO ] Time to serialize gal into /tmp/LTL12597285695373452604.gal : 15 ms
[2024-06-07 17:24:47] [INFO ] Time to serialize properties into /tmp/LTL16543135742207498452.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12597285695373452604.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16543135742207498452.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G("(((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_holding_5...1722
Formula 0 simplified : XF!"(((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_holding_5)+...1716
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6368834284661257371
[2024-06-07 17:25:02] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6368834284661257371
Running compilation step : cd /tmp/ltsmin6368834284661257371;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6368834284661257371;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6368834284661257371;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 BlocksWorld-PT-07-LTLCardinality-00 finished in 331398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-06-07 17:25:05] [INFO ] Flatten gal took : 90 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6781509202717906461
[2024-06-07 17:25:05] [INFO ] Too many transitions (2889) to apply POR reductions. Disabling POR matrices.
[2024-06-07 17:25:05] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6781509202717906461
Running compilation step : cd /tmp/ltsmin6781509202717906461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-06-07 17:25:05] [INFO ] Applying decomposition
[2024-06-07 17:25:05] [INFO ] Flatten gal took : 99 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph196480925058974363.txt' '-o' '/tmp/graph196480925058974363.bin' '-w' '/tmp/graph196480925058974363.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph196480925058974363.bin' '-l' '-1' '-v' '-w' '/tmp/graph196480925058974363.weights' '-q' '0' '-e' '0.001'
[2024-06-07 17:25:06] [INFO ] Decomposing Gal with order
[2024-06-07 17:25:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 17:25:10] [INFO ] Removed a total of 2736 redundant transitions.
[2024-06-07 17:25:10] [INFO ] Flatten gal took : 4665 ms
[2024-06-07 17:25:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 2812 labels/synchronizations in 132 ms.
[2024-06-07 17:25:11] [INFO ] Time to serialize gal into /tmp/LTLCardinality999512859540000628.gal : 14 ms
[2024-06-07 17:25:11] [INFO ] Time to serialize properties into /tmp/LTLCardinality16551630731648875187.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality999512859540000628.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16551630731648875187.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((X(G("(((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_holding_5...1722
Formula 0 simplified : XF!"(((((((gu1.pred_holding_0+gu1.pred_holding_1)+(gu1.pred_holding_2+gu1.pred_holding_3))+((gu1.pred_holding_4+gu1.pred_holding_5)+...1716
Compilation finished in 7374 ms.
Running link step : cd /tmp/ltsmin6781509202717906461;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin6781509202717906461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.004: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.023: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.023: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.031: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.031: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.047: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.047: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.516: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.516: LTL layer: formula: X([]((LTLAPp0==true)))
pins2lts-mc-linux64( 5/ 8), 0.516: "X([]((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.517: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.530: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.565: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.567: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.578: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.582: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.618: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.619: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.632: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 2.268: DFS-FIFO for weak LTL, using special progress label 2892
pins2lts-mc-linux64( 0/ 8), 2.268: There are 2893 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 2.268: State length is 1522, there are 2893 groups
pins2lts-mc-linux64( 0/ 8), 2.268: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 2.268: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 2.268: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 2.268: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 2.546: ~1 levels ~960 states ~6392 transitions
pins2lts-mc-linux64( 0/ 8), 2.794: ~1 levels ~1920 states ~14472 transitions
pins2lts-mc-linux64( 2/ 8), 3.247: ~1 levels ~3840 states ~27320 transitions
pins2lts-mc-linux64( 0/ 8), 4.085: ~1 levels ~7680 states ~57616 transitions
pins2lts-mc-linux64( 4/ 8), 5.716: ~1 levels ~15360 states ~104744 transitions
pins2lts-mc-linux64( 2/ 8), 8.806: ~1 levels ~30720 states ~232800 transitions
pins2lts-mc-linux64( 2/ 8), 14.675: ~1 levels ~61440 states ~445352 transitions
pins2lts-mc-linux64( 2/ 8), 25.961: ~1 levels ~122880 states ~920136 transitions
pins2lts-mc-linux64( 4/ 8), 47.380: ~1 levels ~245760 states ~1731128 transitions
pins2lts-mc-linux64( 4/ 8), 89.581: ~1 levels ~491520 states ~3500440 transitions
pins2lts-mc-linux64( 4/ 8), 179.603: ~1 levels ~983040 states ~7497248 transitions
pins2lts-mc-linux64( 0/ 8), 351.693: ~1 levels ~1966080 states ~14664536 transitions
pins2lts-mc-linux64( 4/ 8), 701.742: ~1 levels ~3932160 states ~28595224 transitions
pins2lts-mc-linux64( 4/ 8), 1395.735: ~1 levels ~7864320 states ~57322952 transitions
pins2lts-mc-linux64( 4/ 8), 1481.527: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1481.899:
pins2lts-mc-linux64( 0/ 8), 1481.899: mean standard work distribution: 2.3% (states) 5.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 1481.900:
pins2lts-mc-linux64( 0/ 8), 1481.900: Explored 8163029 states 63484825 transitions, fanout: 7.777
pins2lts-mc-linux64( 0/ 8), 1481.900: Total exploration time 1479.610 sec (1479.340 sec minimum, 1479.522 sec on average)
pins2lts-mc-linux64( 0/ 8), 1481.900: States per second: 5517, Transitions per second: 42906
pins2lts-mc-linux64( 0/ 8), 1481.900:
pins2lts-mc-linux64( 0/ 8), 1481.900: Progress states detected: 35030518
pins2lts-mc-linux64( 0/ 8), 1481.900: Redundant explorations: -76.6974
pins2lts-mc-linux64( 0/ 8), 1481.900:
pins2lts-mc-linux64( 0/ 8), 1481.900: Queue width: 8B, total height: 40489150, memory: 308.91MB
pins2lts-mc-linux64( 0/ 8), 1481.900: Tree memory: 523.3MB, 15.7 B/state, compr.: 0.3%
pins2lts-mc-linux64( 0/ 8), 1481.900: Tree fill ratio (roots/leafs): 26.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1481.920: Stored 2972 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1481.954: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1481.955: Est. total memory use: 832.2MB (~1332.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6781509202717906461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6781509202717906461;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2024-06-07 17:50:38] [INFO ] Applying decomposition
[2024-06-07 17:50:38] [INFO ] Flatten gal took : 747 ms
[2024-06-07 17:50:39] [INFO ] Decomposing Gal with order
[2024-06-07 17:50:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 17:50:39] [INFO ] Removed a total of 5622 redundant transitions.
[2024-06-07 17:50:39] [INFO ] Flatten gal took : 645 ms
[2024-06-07 17:50:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2024-06-07 17:50:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality11137937629416143852.gal : 23 ms
[2024-06-07 17:50:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality15777871257145452414.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11137937629416143852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15777871257145452414.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((X(G("(((((((gu24.pred_holding_0+gu16.pred_holding_1)+(gu29.pred_holding_2+gu19.pred_holding_3))+((gu18.pred_holding_4+gu33.pred_hol...1941
Formula 0 simplified : XF!"(((((((gu24.pred_holding_0+gu16.pred_holding_1)+(gu29.pred_holding_2+gu19.pred_holding_3))+((gu18.pred_holding_4+gu33.pred_holdi...1935
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 138996 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14785576 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="BlocksWorld-PT-07"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is BlocksWorld-PT-07, 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 r623-tall-171774435600132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-07.tgz
mv BlocksWorld-PT-07 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;