About the Execution of LTSMin+red for DatabaseWithMutex-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.252 | 2078609.00 | 7258245.00 | 5118.30 | F?FTF?T??FFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814482101076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DatabaseWithMutex-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482101076
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 78K Feb 25 13:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 372K Feb 25 13:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Feb 25 13:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 742K Feb 25 13:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 42K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 151K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 157K Feb 25 13:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 718K Feb 25 13:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 206K Feb 25 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 840K Mar 5 18:22 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 DatabaseWithMutex-PT-10-LTLFireability-00
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-01
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-02
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-03
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-04
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-05
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-06
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-07
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-08
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-09
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-10
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-11
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-12
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-13
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-14
FORMULA_NAME DatabaseWithMutex-PT-10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678422436817
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 04:27:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 04:27:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 04:27:18] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2023-03-10 04:27:18] [INFO ] Transformed 830 places.
[2023-03-10 04:27:18] [INFO ] Transformed 800 transitions.
[2023-03-10 04:27:18] [INFO ] Found NUPN structural information;
[2023-03-10 04:27:18] [INFO ] Parsed PT model containing 830 places and 800 transitions and 3800 arcs in 166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2023-03-10 04:27:18] [INFO ] Reduced 90 identical enabling conditions.
FORMULA DatabaseWithMutex-PT-10-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-10-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 830 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Applied a total of 0 rules in 21 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
// Phase 1: matrix 800 rows 830 cols
[2023-03-10 04:27:19] [INFO ] Computed 130 place invariants in 41 ms
[2023-03-10 04:27:19] [INFO ] Implicit Places using invariants in 624 ms returned []
[2023-03-10 04:27:19] [INFO ] Invariant cache hit.
[2023-03-10 04:27:20] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 1385 ms to find 0 implicit places.
[2023-03-10 04:27:20] [INFO ] Invariant cache hit.
[2023-03-10 04:27:21] [INFO ] Dead Transitions using invariants and state equation in 976 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2386 ms. Remains : 830/830 places, 800/800 transitions.
Support contains 830 out of 830 places after structural reductions.
[2023-03-10 04:27:21] [INFO ] Flatten gal took : 142 ms
[2023-03-10 04:27:21] [INFO ] Flatten gal took : 89 ms
[2023-03-10 04:27:21] [INFO ] Input system was already deterministic with 800 transitions.
Finished random walk after 5155 steps, including 1 resets, run visited all 22 properties in 139 ms. (steps per millisecond=37 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U (p1 U p0))))'
Support contains 300 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Applied a total of 0 rules in 55 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
[2023-03-10 04:27:22] [INFO ] Invariant cache hit.
[2023-03-10 04:27:23] [INFO ] Implicit Places using invariants in 479 ms returned []
[2023-03-10 04:27:23] [INFO ] Invariant cache hit.
[2023-03-10 04:27:24] [INFO ] Implicit Places using invariants and state equation in 1162 ms returned []
Implicit Place search using SMT with State Equation took 1645 ms to find 0 implicit places.
[2023-03-10 04:27:24] [INFO ] Invariant cache hit.
[2023-03-10 04:27:25] [INFO ] Dead Transitions using invariants and state equation in 911 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2612 ms. Remains : 830/830 places, 800/800 transitions.
Stuttering acceptance computed with spot in 299 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (AND (EQ s3 1) (EQ s63 1) (EQ s151 1) (EQ s315 1) (EQ s341 1) (EQ s411 1) (EQ s686 1) (EQ s694 1) (EQ s789 1) (EQ s826 1)) (AND (EQ s28 1) (EQ s29 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA DatabaseWithMutex-PT-10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-00 finished in 2986 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 110 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Applied a total of 0 rules in 27 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
[2023-03-10 04:27:25] [INFO ] Invariant cache hit.
[2023-03-10 04:27:26] [INFO ] Implicit Places using invariants in 961 ms returned [19, 36, 51, 52, 65, 67, 75, 79, 95, 106, 112, 115, 138, 145, 146, 165, 186, 189, 217, 218, 220, 230, 243, 245, 251, 252, 258, 260, 269, 272, 278, 295, 300, 326, 330, 332, 345, 350, 357, 360, 385, 399, 407, 414, 415, 416, 431, 436, 440, 447, 452, 466, 471, 474, 490, 497, 504, 507, 540, 563, 565, 567, 573, 577, 578, 580, 582, 589, 593, 596, 598, 603, 609, 626, 642, 659, 666, 668, 683, 684, 686, 693, 701, 703, 706, 708, 710, 722, 723, 737, 755, 760, 764, 766, 777, 780, 797, 802, 804, 817]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 969 ms to find 100 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 730/830 places, 800/800 transitions.
Applied a total of 0 rules in 25 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1022 ms. Remains : 730/830 places, 800/800 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s310 1) (EQ s592 1)) (AND (EQ s189 1) (EQ s388 1)) (AND (EQ s592 1) (EQ s709 1)) (AND (EQ s51 1) (EQ s271 1)) (AND (EQ s23 1) (EQ s592 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 6031 reset in 1310 ms.
Product exploration explored 100000 steps with 6022 reset in 1266 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
// Phase 1: matrix 800 rows 730 cols
[2023-03-10 04:27:29] [INFO ] Computed 30 place invariants in 22 ms
[2023-03-10 04:27:31] [INFO ] [Real]Absence check using 21 positive place invariants in 134 ms returned sat
[2023-03-10 04:27:31] [INFO ] [Real]Absence check using 21 positive and 9 generalized place invariants in 271 ms returned sat
[2023-03-10 04:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:27:44] [INFO ] [Real]Absence check using state equation in 13201 ms returned unknown
Could not prove EG (NOT p0)
Support contains 110 out of 730 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 730/730 places, 800/800 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 730 transition count 700
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 630 transition count 700
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 200 place count 630 transition count 600
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 400 place count 530 transition count 600
Applied a total of 400 rules in 129 ms. Remains 530 /730 variables (removed 200) and now considering 600/800 (removed 200) transitions.
// Phase 1: matrix 600 rows 530 cols
[2023-03-10 04:27:44] [INFO ] Computed 30 place invariants in 11 ms
[2023-03-10 04:27:45] [INFO ] Implicit Places using invariants in 570 ms returned []
[2023-03-10 04:27:45] [INFO ] Invariant cache hit.
[2023-03-10 04:27:49] [INFO ] Implicit Places using invariants and state equation in 3727 ms returned []
Implicit Place search using SMT with State Equation took 4300 ms to find 0 implicit places.
[2023-03-10 04:27:49] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-10 04:27:49] [INFO ] Invariant cache hit.
[2023-03-10 04:27:49] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 530/730 places, 600/800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5174 ms. Remains : 530/730 places, 600/800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-10 04:27:50] [INFO ] Invariant cache hit.
[2023-03-10 04:27:51] [INFO ] [Real]Absence check using 23 positive place invariants in 122 ms returned sat
[2023-03-10 04:27:52] [INFO ] [Real]Absence check using 23 positive and 7 generalized place invariants in 224 ms returned sat
[2023-03-10 04:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:28:02] [INFO ] [Real]Absence check using state equation in 10311 ms returned sat
[2023-03-10 04:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:28:03] [INFO ] [Nat]Absence check using 23 positive place invariants in 97 ms returned sat
[2023-03-10 04:28:03] [INFO ] [Nat]Absence check using 23 positive and 7 generalized place invariants in 268 ms returned sat
[2023-03-10 04:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:28:10] [INFO ] [Nat]Absence check using state equation in 6934 ms returned sat
[2023-03-10 04:28:10] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 4 ms to minimize.
[2023-03-10 04:28:11] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2023-03-10 04:28:11] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2023-03-10 04:28:11] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2023-03-10 04:28:11] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 0 ms to minimize.
[2023-03-10 04:28:11] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 0 ms to minimize.
[2023-03-10 04:28:11] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 1 ms to minimize.
[2023-03-10 04:28:11] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2023-03-10 04:28:12] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 0 ms to minimize.
[2023-03-10 04:28:12] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2023-03-10 04:28:12] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 0 ms to minimize.
[2023-03-10 04:28:12] [INFO ] Trap strengthening procedure interrupted after too many repetitions 1639 ms
[2023-03-10 04:28:12] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1639 ms
[2023-03-10 04:28:12] [INFO ] Computed and/alt/rep : 500/2100/500 causal constraints (skipped 0 transitions) in 30 ms.
[2023-03-10 04:28:16] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 1 ms to minimize.
[2023-03-10 04:28:17] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 1 ms to minimize.
[2023-03-10 04:28:17] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 597 ms
[2023-03-10 04:28:17] [INFO ] Deduced a trap composed of 9 places in 229 ms of which 0 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 04:28:17] [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 58 ms :[(NOT p0)]
Product exploration explored 100000 steps with 8196 reset in 1370 ms.
Product exploration explored 100000 steps with 8201 reset in 1389 ms.
Support contains 110 out of 530 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 530/530 places, 600/600 transitions.
Applied a total of 0 rules in 20 ms. Remains 530 /530 variables (removed 0) and now considering 600/600 (removed 0) transitions.
[2023-03-10 04:28:20] [INFO ] Invariant cache hit.
[2023-03-10 04:28:21] [INFO ] Implicit Places using invariants in 660 ms returned []
[2023-03-10 04:28:21] [INFO ] Invariant cache hit.
[2023-03-10 04:28:24] [INFO ] Implicit Places using invariants and state equation in 3154 ms returned []
Implicit Place search using SMT with State Equation took 3815 ms to find 0 implicit places.
[2023-03-10 04:28:24] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-10 04:28:24] [INFO ] Invariant cache hit.
[2023-03-10 04:28:25] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4553 ms. Remains : 530/530 places, 600/600 transitions.
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-01 finished in 59658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 110 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 830 transition count 700
Reduce places removed 110 places and 0 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 310 rules applied. Total rules applied 410 place count 720 transition count 500
Reduce places removed 200 places and 0 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Iterating post reduction 2 with 300 rules applied. Total rules applied 710 place count 520 transition count 400
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 3 with 100 rules applied. Total rules applied 810 place count 420 transition count 400
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 100 Pre rules applied. Total rules applied 810 place count 420 transition count 300
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 4 with 200 rules applied. Total rules applied 1010 place count 320 transition count 300
Applied a total of 1010 rules in 51 ms. Remains 320 /830 variables (removed 510) and now considering 300/800 (removed 500) transitions.
// Phase 1: matrix 300 rows 320 cols
[2023-03-10 04:28:25] [INFO ] Computed 120 place invariants in 4 ms
[2023-03-10 04:28:27] [INFO ] Implicit Places using invariants in 2035 ms returned [0, 4, 7, 10, 12, 13, 14, 16, 17, 18, 19, 22, 23, 24, 25, 26, 28, 30, 32, 36, 37, 38, 39, 40, 42, 44, 46, 47, 49, 50, 51, 52, 54, 55, 56, 58, 61, 62, 66, 67, 71, 72, 73, 74, 75, 81, 82, 83, 84, 85, 86, 90, 91, 92, 93, 94, 95, 96, 97, 98, 101, 102, 104, 105, 107, 108, 111, 112, 113, 115, 116, 118, 119, 120, 121, 125, 127, 128, 129, 130, 131, 132, 135, 136, 140, 141, 145, 146, 147, 150, 153, 155, 156, 157, 159, 160, 161, 162, 164, 165, 168, 169, 170, 172, 173, 174, 175, 176, 178, 179, 181, 182, 183, 184, 185, 187, 188, 190, 193, 194, 196, 198, 201, 202, 204, 205, 209, 210, 212, 213, 214, 215, 216, 219, 220, 221, 222, 224, 226, 227, 229, 230, 231, 232, 234, 235, 236, 237, 238, 239, 240, 242, 244, 246, 248, 252, 256, 257, 258, 260, 261, 262, 264, 266, 267, 268, 271, 272, 274, 275, 276, 277, 278, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 294, 296, 297, 298, 300, 301, 302, 305, 306, 307, 309, 310, 311, 312, 313, 316, 318]
[2023-03-10 04:28:27] [INFO ] Actually due to overlaps returned [0, 4, 12, 13, 14, 18, 19, 24, 25, 26, 32, 36, 37, 39, 40, 46, 49, 50, 52, 54, 58, 61, 66, 67, 73, 74, 75, 81, 82, 86, 91, 92, 93, 96, 104, 105, 111, 113, 115, 116, 118, 120, 125, 127, 130, 132, 145, 146, 147, 153, 156, 157, 164, 165, 168, 173, 174, 178, 179, 184, 185, 188, 193, 198, 201, 202, 204, 205, 210, 212, 213, 214, 215, 216, 222, 231, 235, 238, 240, 244, 246, 256, 258, 262, 264, 272, 280, 281, 284, 286, 287, 289, 290, 294, 296, 301, 306, 309, 311, 318]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 2042 ms to find 100 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 220/830 places, 300/800 transitions.
Applied a total of 0 rules in 8 ms. Remains 220 /220 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2101 ms. Remains : 220/830 places, 300/800 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s73 1) (EQ s196 1)) (AND (EQ s1 1) (EQ s137 1)) (AND (EQ s30 1) (EQ s179 1)) (AND (EQ s4 1) (EQ s198 1)) (AND (EQ s34 1) (EQ s174 1)) (AND...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 989 ms.
Product exploration explored 100000 steps with 50000 reset in 987 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)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-PT-10-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-03 finished in 4234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 10 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 830 transition count 600
Reduce places removed 210 places and 0 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 1 with 410 rules applied. Total rules applied 610 place count 620 transition count 400
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 2 with 200 rules applied. Total rules applied 810 place count 420 transition count 400
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 810 place count 420 transition count 300
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 1010 place count 320 transition count 300
Applied a total of 1010 rules in 48 ms. Remains 320 /830 variables (removed 510) and now considering 300/800 (removed 500) transitions.
// Phase 1: matrix 300 rows 320 cols
[2023-03-10 04:28:29] [INFO ] Computed 120 place invariants in 7 ms
[2023-03-10 04:28:30] [INFO ] Implicit Places using invariants in 1410 ms returned [0, 4, 7, 10, 12, 13, 14, 16, 17, 18, 19, 22, 23, 24, 25, 26, 28, 30, 32, 36, 37, 38, 39, 40, 42, 44, 46, 47, 49, 50, 51, 52, 54, 55, 56, 58, 61, 62, 66, 67, 71, 72, 73, 74, 75, 81, 82, 83, 84, 85, 86, 90, 91, 92, 93, 94, 95, 96, 97, 98, 101, 102, 104, 105, 107, 108, 111, 112, 113, 115, 116, 118, 119, 120, 121, 125, 127, 128, 129, 130, 131, 132, 135, 136, 140, 141, 145, 146, 147, 150, 153, 155, 156, 157, 159, 160, 161, 162, 164, 165, 168, 169, 170, 172, 173, 174, 175, 176, 178, 179, 181, 182, 183, 184, 185, 187, 188, 190, 193, 194, 196, 198, 201, 202, 204, 205, 209, 210, 212, 213, 214, 215, 216, 219, 220, 221, 222, 224, 226, 227, 229, 230, 231, 232, 234, 235, 236, 237, 238, 239, 240, 242, 244, 246, 248, 252, 256, 257, 258, 260, 261, 262, 264, 266, 267, 268, 271, 272, 274, 275, 276, 277, 278, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 294, 296, 297, 298, 300, 301, 302, 305, 306, 307, 309, 310, 311, 312, 313, 316, 318]
[2023-03-10 04:28:30] [INFO ] Actually due to overlaps returned [0, 4, 12, 13, 14, 18, 19, 24, 25, 26, 32, 36, 37, 39, 40, 46, 49, 50, 52, 54, 58, 61, 66, 67, 73, 74, 75, 81, 82, 86, 91, 92, 93, 96, 104, 105, 111, 113, 115, 116, 118, 120, 125, 127, 130, 132, 145, 146, 147, 153, 156, 157, 164, 165, 168, 173, 174, 178, 179, 184, 185, 188, 193, 198, 201, 202, 204, 205, 210, 212, 213, 214, 215, 216, 222, 231, 235, 238, 240, 244, 246, 256, 258, 262, 264, 272, 280, 281, 284, 286, 287, 289, 290, 294, 296, 301, 306, 309, 311, 318]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1417 ms to find 100 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 220/830 places, 300/800 transitions.
Applied a total of 0 rules in 8 ms. Remains 220 /220 variables (removed 0) and now considering 300/300 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1475 ms. Remains : 220/830 places, 300/800 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s93 0) (EQ s51 0) (EQ s102 0) (EQ s184 0) (EQ s23 0) (EQ s9 0) (EQ s127 0) (EQ s42 0) (EQ s207 0) (EQ s7 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 7626 reset in 464 ms.
Stack based approach found an accepted trace after 4047 steps with 308 reset with depth 3 and stack size 3 in 19 ms.
FORMULA DatabaseWithMutex-PT-10-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-04 finished in 2013 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(F(p0))||(F(p1)&&G(p2))))))'
Support contains 400 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 100 Pre rules applied. Total rules applied 0 place count 830 transition count 700
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 730 transition count 700
Applied a total of 200 rules in 33 ms. Remains 730 /830 variables (removed 100) and now considering 700/800 (removed 100) transitions.
// Phase 1: matrix 700 rows 730 cols
[2023-03-10 04:28:31] [INFO ] Computed 130 place invariants in 11 ms
[2023-03-10 04:28:31] [INFO ] Implicit Places using invariants in 474 ms returned []
[2023-03-10 04:28:31] [INFO ] Invariant cache hit.
[2023-03-10 04:28:33] [INFO ] Implicit Places using invariants and state equation in 1195 ms returned []
Implicit Place search using SMT with State Equation took 1670 ms to find 0 implicit places.
[2023-03-10 04:28:33] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-10 04:28:33] [INFO ] Invariant cache hit.
[2023-03-10 04:28:33] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 730/830 places, 700/800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2516 ms. Remains : 730/830 places, 700/800 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s459 0) (EQ s519 0) (EQ s577 0) (EQ s396 0) (EQ s523 0) (EQ s567 0) (EQ s406 0) (EQ s683 0) (EQ s181 0) (EQ s142 0) (EQ s33 0) (EQ s311 0) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1693 reset in 1155 ms.
Product exploration explored 100000 steps with 1653 reset in 1206 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 p0 p1 p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 6 factoid took 298 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Finished random walk after 243 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=48 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (AND (NOT p1) (NOT p0))), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 6 factoid took 380 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 129 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Support contains 400 out of 730 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 730/730 places, 700/700 transitions.
Applied a total of 0 rules in 20 ms. Remains 730 /730 variables (removed 0) and now considering 700/700 (removed 0) transitions.
[2023-03-10 04:28:37] [INFO ] Invariant cache hit.
[2023-03-10 04:28:38] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-10 04:28:38] [INFO ] Invariant cache hit.
[2023-03-10 04:28:39] [INFO ] Implicit Places using invariants and state equation in 1182 ms returned []
Implicit Place search using SMT with State Equation took 1644 ms to find 0 implicit places.
[2023-03-10 04:28:39] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-10 04:28:39] [INFO ] Invariant cache hit.
[2023-03-10 04:28:40] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2486 ms. Remains : 730/730 places, 700/700 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 : [(AND p1 p0 p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 6 factoid took 292 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Finished random walk after 201 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=50 )
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (AND (NOT p0) (NOT p1))), (F (AND p2 (NOT p0))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 6 factoid took 353 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 105 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1698 reset in 1143 ms.
Product exploration explored 100000 steps with 1671 reset in 1161 ms.
Support contains 400 out of 730 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 730/730 places, 700/700 transitions.
Applied a total of 0 rules in 17 ms. Remains 730 /730 variables (removed 0) and now considering 700/700 (removed 0) transitions.
[2023-03-10 04:28:43] [INFO ] Invariant cache hit.
[2023-03-10 04:28:44] [INFO ] Implicit Places using invariants in 456 ms returned []
[2023-03-10 04:28:44] [INFO ] Invariant cache hit.
[2023-03-10 04:28:45] [INFO ] Implicit Places using invariants and state equation in 1161 ms returned []
Implicit Place search using SMT with State Equation took 1620 ms to find 0 implicit places.
[2023-03-10 04:28:45] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-10 04:28:45] [INFO ] Invariant cache hit.
[2023-03-10 04:28:46] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2459 ms. Remains : 730/730 places, 700/700 transitions.
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-05 finished in 14863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!((p0 U p1) U (p0 U (X(X(G(p0))) U p2))))'
Support contains 310 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Applied a total of 0 rules in 11 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
// Phase 1: matrix 800 rows 830 cols
[2023-03-10 04:28:46] [INFO ] Computed 130 place invariants in 7 ms
[2023-03-10 04:28:47] [INFO ] Implicit Places using invariants in 968 ms returned [19, 36, 51, 52, 65, 67, 75, 79, 95, 106, 112, 115, 138, 145, 146, 165, 186, 189, 217, 218, 220, 230, 243, 245, 251, 252, 258, 260, 269, 272, 278, 295, 300, 326, 330, 332, 345, 350, 357, 360, 385, 399, 407, 414, 415, 416, 431, 436, 440, 447, 452, 466, 471, 474, 490, 497, 504, 507, 540, 563, 565, 567, 573, 577, 578, 580, 582, 589, 593, 596, 598, 603, 609, 626, 642, 659, 666, 668, 683, 684, 686, 693, 701, 703, 706, 708, 710, 722, 723, 737, 755, 760, 764, 766, 777, 780, 797, 802, 804, 817]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 970 ms to find 100 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 730/830 places, 800/800 transitions.
Applied a total of 0 rules in 8 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 990 ms. Remains : 730/830 places, 800/800 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, p0, (AND p0 p2), p2, (AND p0 p2)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 1}, { cond=(NOT p2), acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s126 1) (EQ s182 1) (EQ s237 1) (EQ s534 1) (EQ s471 1) (EQ s198 1) (EQ s633 1) (EQ s525 1) (EQ s635 1) (EQ s86 1) (EQ s498 1) (EQ s258 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 2733 ms.
Product exploration explored 100000 steps with 33333 reset in 2749 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 (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), true, (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X (NOT p0))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (AND (NOT p0) (NOT p1) (NOT p2))))
Knowledge based reduction with 11 factoid took 226 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-PT-10-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-06 finished in 7335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F((p1||X(p0))))))'
Support contains 210 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 830 transition count 700
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 730 transition count 700
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 200 place count 730 transition count 500
Deduced a syphon composed of 200 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 600 place count 530 transition count 500
Applied a total of 600 rules in 51 ms. Remains 530 /830 variables (removed 300) and now considering 500/800 (removed 300) transitions.
// Phase 1: matrix 500 rows 530 cols
[2023-03-10 04:28:53] [INFO ] Computed 130 place invariants in 4 ms
[2023-03-10 04:28:54] [INFO ] Implicit Places using invariants in 678 ms returned [13, 22, 29, 30, 40, 41, 47, 49, 63, 69, 72, 75, 88, 94, 95, 103, 120, 122, 139, 140, 142, 151, 157, 158, 162, 163, 166, 167, 174, 176, 181, 195, 199, 212, 214, 216, 223, 226, 231, 232, 245, 254, 262, 266, 267, 268, 277, 281, 285, 289, 290, 300, 302, 303, 312, 316, 320, 323, 345, 361, 362, 364, 368, 372, 373, 375, 377, 381, 384, 387, 388, 391, 396, 405, 415, 426, 429, 430, 441, 442, 443, 448, 455, 456, 457, 458, 459, 465, 466, 475, 487, 490, 493, 495, 501, 504, 510, 513, 515, 521]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 682 ms to find 100 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 430/830 places, 500/800 transitions.
Applied a total of 0 rules in 18 ms. Remains 430 /430 variables (removed 0) and now considering 500/500 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 754 ms. Remains : 430/830 places, 500/800 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s72 0) (EQ s345 0) (EQ s107 0) (EQ s6 0) (EQ s403 0) (EQ s285 0) (EQ s380 0) (EQ s247 0) (EQ s154 0) (EQ s86 0) (EQ s128 0) (EQ s92 0) (EQ s25...], 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 2124 reset in 934 ms.
Product exploration explored 100000 steps with 2152 reset in 947 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 210 out of 430 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 430/430 places, 500/500 transitions.
Applied a total of 0 rules in 7 ms. Remains 430 /430 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 430 cols
[2023-03-10 04:28:56] [INFO ] Computed 30 place invariants in 13 ms
[2023-03-10 04:28:57] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-10 04:28:57] [INFO ] Invariant cache hit.
[2023-03-10 04:28:58] [INFO ] Implicit Places using invariants and state equation in 1160 ms returned []
Implicit Place search using SMT with State Equation took 1549 ms to find 0 implicit places.
[2023-03-10 04:28:58] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-10 04:28:58] [INFO ] Invariant cache hit.
[2023-03-10 04:28:59] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2105 ms. Remains : 430/430 places, 500/500 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 : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2114 reset in 930 ms.
Product exploration explored 100000 steps with 2143 reset in 950 ms.
Support contains 210 out of 430 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 430/430 places, 500/500 transitions.
Applied a total of 0 rules in 7 ms. Remains 430 /430 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-10 04:29:01] [INFO ] Invariant cache hit.
[2023-03-10 04:29:02] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-10 04:29:02] [INFO ] Invariant cache hit.
[2023-03-10 04:29:03] [INFO ] Implicit Places using invariants and state equation in 1115 ms returned []
Implicit Place search using SMT with State Equation took 1525 ms to find 0 implicit places.
[2023-03-10 04:29:03] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-10 04:29:03] [INFO ] Invariant cache hit.
[2023-03-10 04:29:03] [INFO ] Dead Transitions using invariants and state equation in 545 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2092 ms. Remains : 430/430 places, 500/500 transitions.
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-07 finished in 10168 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0&&G(p1)))))))'
Support contains 3 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Applied a total of 0 rules in 18 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
// Phase 1: matrix 800 rows 830 cols
[2023-03-10 04:29:03] [INFO ] Computed 130 place invariants in 14 ms
[2023-03-10 04:29:04] [INFO ] Implicit Places using invariants in 1120 ms returned [19, 36, 51, 52, 65, 67, 75, 79, 95, 106, 112, 115, 138, 145, 146, 165, 186, 189, 217, 218, 220, 230, 243, 245, 251, 252, 258, 260, 269, 272, 278, 295, 300, 326, 330, 332, 345, 350, 357, 360, 385, 399, 407, 414, 415, 416, 431, 436, 440, 447, 452, 466, 471, 474, 490, 497, 504, 507, 540, 563, 565, 567, 573, 577, 578, 580, 582, 589, 593, 596, 598, 603, 609, 626, 642, 659, 666, 668, 683, 684, 686, 693, 701, 703, 706, 708, 710, 722, 723, 737, 755, 760, 764, 766, 777, 780, 797, 802, 804, 817]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1122 ms to find 100 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 730/830 places, 800/800 transitions.
Applied a total of 0 rules in 16 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1156 ms. Remains : 730/830 places, 800/800 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s438 1), p1:(AND (EQ s139 1) (EQ s387 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 433 ms.
Product exploration explored 100000 steps with 0 reset in 560 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 p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 3) seen :1
Finished Best-First random walk after 726 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=242 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (AND p0 p1))]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
// Phase 1: matrix 800 rows 730 cols
[2023-03-10 04:29:07] [INFO ] Computed 30 place invariants in 19 ms
[2023-03-10 04:29:07] [INFO ] [Real]Absence check using 21 positive place invariants in 43 ms returned sat
[2023-03-10 04:29:08] [INFO ] [Real]Absence check using 21 positive and 9 generalized place invariants in 450 ms returned sat
[2023-03-10 04:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:29:14] [INFO ] [Real]Absence check using state equation in 6716 ms returned sat
[2023-03-10 04:29:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:29:15] [INFO ] [Nat]Absence check using 21 positive place invariants in 63 ms returned sat
[2023-03-10 04:29:15] [INFO ] [Nat]Absence check using 21 positive and 9 generalized place invariants in 268 ms returned sat
[2023-03-10 04:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:29:18] [INFO ] [Nat]Absence check using state equation in 2997 ms returned sat
[2023-03-10 04:29:18] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2023-03-10 04:29:19] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2023-03-10 04:29:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 678 ms
[2023-03-10 04:29:19] [INFO ] Computed and/alt/rep : 700/2300/700 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-10 04:29:27] [INFO ] Added : 414 causal constraints over 83 iterations in 8473 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 730 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 730/730 places, 800/800 transitions.
Applied a total of 0 rules in 14 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
[2023-03-10 04:29:27] [INFO ] Invariant cache hit.
[2023-03-10 04:29:28] [INFO ] Implicit Places using invariants in 853 ms returned []
[2023-03-10 04:29:28] [INFO ] Invariant cache hit.
[2023-03-10 04:30:53] [INFO ] Performed 55/730 implicitness test of which 0 returned IMPLICIT in 83 seconds.
[2023-03-10 04:30:59] [INFO ] Implicit Places using invariants and state equation in 90970 ms returned []
Implicit Place search using SMT with State Equation took 91825 ms to find 0 implicit places.
[2023-03-10 04:30:59] [INFO ] Invariant cache hit.
[2023-03-10 04:31:01] [INFO ] Dead Transitions using invariants and state equation in 1463 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93304 ms. Remains : 730/730 places, 800/800 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 : [(AND p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 7736 steps, including 2 resets, run visited all 3 properties in 127 ms. (steps per millisecond=60 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (AND p0 p1))]
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
[2023-03-10 04:31:02] [INFO ] Invariant cache hit.
[2023-03-10 04:31:02] [INFO ] [Real]Absence check using 21 positive place invariants in 58 ms returned sat
[2023-03-10 04:31:02] [INFO ] [Real]Absence check using 21 positive and 9 generalized place invariants in 116 ms returned sat
[2023-03-10 04:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:31:11] [INFO ] [Real]Absence check using state equation in 8984 ms returned sat
[2023-03-10 04:31:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:31:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 41 ms returned sat
[2023-03-10 04:31:12] [INFO ] [Nat]Absence check using 21 positive and 9 generalized place invariants in 260 ms returned sat
[2023-03-10 04:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:31:17] [INFO ] [Nat]Absence check using state equation in 5214 ms returned sat
[2023-03-10 04:31:17] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2023-03-10 04:31:18] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2023-03-10 04:31:18] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2023-03-10 04:31:18] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2023-03-10 04:31:19] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2023-03-10 04:31:19] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2023-03-10 04:31:19] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 0 ms to minimize.
[2023-03-10 04:31:19] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2023-03-10 04:31:19] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2023-03-10 04:31:20] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2023-03-10 04:31:20] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2023-03-10 04:31:20] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2342 ms
[2023-03-10 04:31:20] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2342 ms
[2023-03-10 04:31:20] [INFO ] Computed and/alt/rep : 700/2300/700 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-10 04:31:24] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2023-03-10 04:31:24] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2023-03-10 04:31:25] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2023-03-10 04:31:25] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2023-03-10 04:31:26] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2023-03-10 04:31:26] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2023-03-10 04:31:26] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2023-03-10 04:31:26] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2119 ms
[2023-03-10 04:31:26] [INFO ] Added : 279 causal constraints over 56 iterations in 6708 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 420 ms.
Product exploration explored 100000 steps with 0 reset in 527 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 3 out of 730 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 730/730 places, 800/800 transitions.
Performed 190 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 190 rules applied. Total rules applied 190 place count 730 transition count 800
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 99 Pre rules applied. Total rules applied 190 place count 730 transition count 800
Deduced a syphon composed of 289 places in 0 ms
Iterating global reduction 1 with 99 rules applied. Total rules applied 289 place count 730 transition count 800
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 389 places in 0 ms
Iterating global reduction 1 with 100 rules applied. Total rules applied 389 place count 730 transition count 800
Deduced a syphon composed of 389 places in 0 ms
Applied a total of 389 rules in 109 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
[2023-03-10 04:31:28] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 800 rows 730 cols
[2023-03-10 04:31:28] [INFO ] Computed 30 place invariants in 16 ms
[2023-03-10 04:31:29] [INFO ] Dead Transitions using invariants and state equation in 1172 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 730/730 places, 800/800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1305 ms. Remains : 730/730 places, 800/800 transitions.
Support contains 3 out of 730 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 730/730 places, 800/800 transitions.
Applied a total of 0 rules in 12 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
// Phase 1: matrix 800 rows 730 cols
[2023-03-10 04:31:29] [INFO ] Computed 30 place invariants in 15 ms
[2023-03-10 04:31:30] [INFO ] Implicit Places using invariants in 847 ms returned []
[2023-03-10 04:31:30] [INFO ] Invariant cache hit.
[2023-03-10 04:31:37] [INFO ] Implicit Places using invariants and state equation in 7159 ms returned []
Implicit Place search using SMT with State Equation took 8010 ms to find 0 implicit places.
[2023-03-10 04:31:37] [INFO ] Invariant cache hit.
[2023-03-10 04:31:39] [INFO ] Dead Transitions using invariants and state equation in 1453 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9476 ms. Remains : 730/730 places, 800/800 transitions.
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-08 finished in 155386 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Applied a total of 0 rules in 17 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
// Phase 1: matrix 800 rows 830 cols
[2023-03-10 04:31:39] [INFO ] Computed 130 place invariants in 13 ms
[2023-03-10 04:31:40] [INFO ] Implicit Places using invariants in 1084 ms returned [19, 36, 51, 52, 65, 67, 75, 79, 95, 106, 112, 115, 138, 145, 146, 165, 186, 189, 217, 218, 220, 230, 243, 245, 251, 252, 258, 260, 269, 272, 278, 295, 300, 326, 330, 332, 345, 350, 357, 360, 385, 399, 407, 414, 415, 416, 431, 436, 440, 447, 452, 466, 471, 474, 490, 497, 504, 507, 540, 563, 565, 567, 573, 577, 578, 580, 582, 589, 593, 596, 598, 603, 609, 626, 642, 659, 666, 668, 683, 684, 686, 693, 701, 703, 706, 708, 710, 722, 723, 737, 755, 760, 764, 766, 777, 780, 797, 802, 804, 817]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1086 ms to find 100 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 730/830 places, 800/800 transitions.
Applied a total of 0 rules in 15 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1119 ms. Remains : 730/830 places, 800/800 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s51 1) (EQ s54 1) (OR (EQ s364 0) (EQ s453 0)))], 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 DatabaseWithMutex-PT-10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-10 finished in 1283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 12 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 189 transitions
Trivial Post-agglo rules discarded 189 transitions
Performed 189 trivial Post agglomeration. Transition count delta: 189
Iterating post reduction 0 with 189 rules applied. Total rules applied 189 place count 830 transition count 611
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 1 with 370 rules applied. Total rules applied 559 place count 632 transition count 439
Reduce places removed 172 places and 0 transitions.
Iterating post reduction 2 with 172 rules applied. Total rules applied 731 place count 460 transition count 439
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 731 place count 460 transition count 331
Deduced a syphon composed of 108 places in 1 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 947 place count 352 transition count 331
Applied a total of 947 rules in 34 ms. Remains 352 /830 variables (removed 478) and now considering 331/800 (removed 469) transitions.
// Phase 1: matrix 331 rows 352 cols
[2023-03-10 04:31:40] [INFO ] Computed 121 place invariants in 9 ms
[2023-03-10 04:31:41] [INFO ] Implicit Places using invariants in 1235 ms returned [0, 4, 7, 10, 12, 13, 14, 16, 17, 20, 24, 26, 29, 31, 33, 35, 39, 40, 41, 42, 43, 45, 47, 49, 50, 52, 54, 56, 57, 59, 60, 61, 66, 67, 71, 72, 76, 77, 78, 80, 81, 88, 89, 90, 91, 92, 93, 97, 99, 101, 102, 103, 104, 105, 106, 109, 110, 112, 113, 115, 116, 119, 120, 123, 124, 126, 127, 128, 129, 134, 136, 137, 138, 139, 140, 144, 147, 151, 152, 159, 160, 164, 167, 169, 170, 171, 173, 176, 177, 178, 180, 185, 187, 189, 190, 191, 192, 194, 196, 197, 199, 200, 201, 202, 203, 205, 208, 211, 212, 215, 217, 221, 222, 224, 229, 230, 232, 234, 235, 236, 241, 242, 243, 245, 247, 248, 250, 251, 252, 253, 255, 256, 257, 258, 260, 261, 264, 266, 270, 276, 281, 282, 283, 286, 287, 289, 291, 293, 294, 295, 298, 299, 301, 302, 303, 304, 305, 307, 309, 310, 311, 313, 314, 315, 316, 317, 322, 324, 325, 326, 328, 329, 330, 333, 335, 336, 339, 342, 343, 346, 349]
[2023-03-10 04:31:41] [INFO ] Actually due to overlaps returned [0, 4, 12, 13, 14, 20, 29, 35, 39, 40, 42, 43, 49, 52, 54, 57, 59, 66, 71, 72, 78, 80, 81, 88, 89, 93, 99, 101, 104, 112, 113, 119, 123, 124, 126, 128, 134, 136, 139, 159, 160, 167, 170, 171, 180, 190, 191, 196, 197, 202, 203, 211, 217, 221, 222, 224, 230, 232, 234, 235, 236, 243, 252, 256, 261, 266, 281, 283, 289, 291, 299, 307, 311, 313, 314, 316, 317, 322, 324, 329, 335, 349, 7, 10, 16, 17, 24, 26, 31, 33, 45, 47, 50, 56, 60, 61, 67, 76, 77, 90, 91, 92, 97, 102, 103, 106, 109, 110, 116, 120, 127, 129, 137, 140, 144, 147, 151, 152, 164, 169, 173, 176, 177, 178, 185, 187, 189, 192, 194, 200, 201, 205, 208, 212, 215, 229, 241, 245, 247, 248, 250, 251, 253, 255, 257, 258, 260, 270, 276, 282, 286, 287, 293, 294, 295, 301, 302, 303, 304, 305, 309, 310, 315, 325, 328, 330, 333, 336, 339, 342, 343, 346]
Discarding 172 places :
Implicit Place search using SMT only with invariants took 1240 ms to find 172 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 180/830 places, 331/800 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 180 transition count 322
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 171 transition count 322
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 83 place count 106 transition count 257
Iterating global reduction 2 with 65 rules applied. Total rules applied 148 place count 106 transition count 257
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 166 place count 97 transition count 248
Applied a total of 166 rules in 21 ms. Remains 97 /180 variables (removed 83) and now considering 248/331 (removed 83) transitions.
// Phase 1: matrix 248 rows 97 cols
[2023-03-10 04:31:41] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-10 04:31:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-10 04:31:41] [INFO ] Invariant cache hit.
[2023-03-10 04:31:41] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 97/830 places, 248/800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1426 ms. Remains : 97/830 places, 248/800 transitions.
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s9 0) (EQ s43 0)), p1:(AND (EQ s13 1) (EQ s36 1) (EQ s50 1) (EQ s59 1) (EQ s69 1) (EQ s70 1) (EQ s78 1) (EQ s80 1) (EQ s87 1) (EQ s94 1))], nbAcceptance=2, 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 370 ms.
Stack based approach found an accepted trace after 178 steps with 0 reset with depth 179 and stack size 179 in 1 ms.
FORMULA DatabaseWithMutex-PT-10-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-11 finished in 1846 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 830 transition count 601
Reduce places removed 208 places and 0 transitions.
Drop transitions removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 1 with 388 rules applied. Total rules applied 587 place count 622 transition count 421
Reduce places removed 180 places and 0 transitions.
Iterating post reduction 2 with 180 rules applied. Total rules applied 767 place count 442 transition count 421
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 767 place count 442 transition count 311
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 987 place count 332 transition count 311
Applied a total of 987 rules in 38 ms. Remains 332 /830 variables (removed 498) and now considering 311/800 (removed 489) transitions.
// Phase 1: matrix 311 rows 332 cols
[2023-03-10 04:31:42] [INFO ] Computed 121 place invariants in 11 ms
[2023-03-10 04:31:43] [INFO ] Implicit Places using invariants in 1362 ms returned [0, 4, 7, 10, 12, 14, 16, 17, 18, 19, 22, 23, 24, 25, 26, 28, 30, 32, 37, 38, 39, 40, 41, 43, 45, 47, 48, 51, 52, 53, 56, 58, 59, 61, 64, 66, 70, 71, 75, 76, 77, 78, 79, 85, 86, 87, 88, 89, 90, 94, 95, 96, 97, 98, 99, 100, 101, 102, 105, 106, 108, 111, 112, 116, 117, 120, 121, 123, 124, 126, 130, 133, 134, 135, 137, 138, 141, 142, 146, 147, 151, 152, 153, 156, 159, 162, 163, 164, 166, 167, 168, 169, 171, 172, 175, 176, 177, 179, 180, 181, 182, 183, 185, 186, 188, 189, 190, 192, 194, 195, 197, 200, 201, 203, 206, 209, 210, 212, 213, 217, 219, 221, 222, 223, 224, 225, 228, 229, 230, 233, 235, 236, 238, 239, 240, 241, 243, 244, 245, 246, 247, 248, 249, 251, 253, 255, 257, 261, 266, 267, 268, 270, 271, 273, 275, 277, 278, 279, 282, 285, 286, 287, 288, 289, 291, 292, 293, 294, 295, 297, 298, 299, 300, 305, 307, 309, 310, 312, 313, 314, 317, 318, 319, 321, 322, 323, 324, 325, 328, 330]
[2023-03-10 04:31:43] [INFO ] Actually due to overlaps returned [0, 4, 12, 14, 18, 19, 24, 25, 26, 32, 37, 38, 40, 41, 47, 51, 52, 56, 61, 64, 70, 71, 77, 78, 79, 85, 86, 90, 95, 96, 97, 100, 108, 117, 120, 121, 123, 130, 133, 138, 151, 152, 153, 159, 163, 164, 171, 172, 175, 180, 181, 185, 186, 192, 195, 200, 206, 209, 210, 212, 213, 219, 221, 222, 223, 224, 225, 240, 244, 247, 249, 253, 255, 266, 268, 273, 275, 291, 292, 295, 297, 298, 300, 305, 307, 313, 318, 321, 323, 330, 7, 10, 16, 17, 22, 23, 28, 30, 39, 43, 45, 48, 53, 58, 59, 66, 76, 87, 88, 89, 94, 99, 101, 102, 105, 106, 111, 112, 116, 126, 134, 135, 137, 141, 142, 146, 147, 156, 162, 166, 167, 169, 176, 177, 179, 182, 183, 188, 189, 190, 194, 197, 203, 217, 229, 230, 233, 236, 238, 239, 241, 243, 245, 246, 248, 251, 257, 261, 267, 270, 271, 277, 278, 279, 282, 285, 287, 288, 293, 299, 309, 310, 312, 314, 317, 319, 322, 324, 325, 328]
Discarding 180 places :
Implicit Place search using SMT only with invariants took 1366 ms to find 180 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 152/830 places, 311/800 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 152 transition count 301
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 142 transition count 301
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 92 place count 70 transition count 229
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 70 transition count 229
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 165 place count 69 transition count 219
Iterating global reduction 2 with 1 rules applied. Total rules applied 166 place count 69 transition count 219
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 176 place count 69 transition count 209
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 196 place count 59 transition count 199
Applied a total of 196 rules in 12 ms. Remains 59 /152 variables (removed 93) and now considering 199/311 (removed 112) transitions.
// Phase 1: matrix 199 rows 59 cols
[2023-03-10 04:31:43] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-10 04:31:43] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-10 04:31:43] [INFO ] Invariant cache hit.
[2023-03-10 04:31:43] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 59/830 places, 199/800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1525 ms. Remains : 59/830 places, 199/800 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-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:(NEQ s18 1)], 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 280 ms.
Stack based approach found an accepted trace after 767 steps with 0 reset with depth 768 and stack size 750 in 3 ms.
FORMULA DatabaseWithMutex-PT-10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-13 finished in 1857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((!p1 U (p2||G(!p1)))&&p0))))'
Support contains 4 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Applied a total of 0 rules in 46 ms. Remains 830 /830 variables (removed 0) and now considering 800/800 (removed 0) transitions.
// Phase 1: matrix 800 rows 830 cols
[2023-03-10 04:31:44] [INFO ] Computed 130 place invariants in 15 ms
[2023-03-10 04:31:45] [INFO ] Implicit Places using invariants in 1115 ms returned [19, 36, 51, 52, 65, 67, 75, 79, 95, 106, 112, 115, 138, 145, 146, 165, 186, 189, 217, 218, 220, 230, 243, 245, 251, 252, 258, 260, 269, 272, 278, 295, 300, 326, 330, 332, 345, 350, 357, 360, 385, 399, 407, 414, 415, 416, 431, 436, 440, 447, 452, 466, 471, 474, 490, 497, 504, 507, 540, 563, 565, 567, 573, 577, 578, 580, 582, 589, 593, 596, 598, 603, 609, 626, 642, 659, 666, 668, 683, 684, 686, 693, 701, 703, 706, 708, 710, 722, 723, 737, 755, 760, 764, 766, 777, 780, 797, 802, 804, 817]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1117 ms to find 100 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 730/830 places, 800/800 transitions.
Applied a total of 0 rules in 23 ms. Remains 730 /730 variables (removed 0) and now considering 800/800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1186 ms. Remains : 730/830 places, 800/800 transitions.
Stuttering acceptance computed with spot in 209 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=2 dest: 0}, { cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s487 1) (EQ s637 1)), p2:(AND (NOT (AND (EQ s487 1) (EQ s637 1))) (NOT (AND (EQ s579 1) (EQ s655 1)))), p1:(AND (EQ s579 1) (EQ s655 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-14 finished in 1416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 11 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 0 with 198 rules applied. Total rules applied 198 place count 830 transition count 602
Reduce places removed 208 places and 0 transitions.
Drop transitions removed 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 1 with 399 rules applied. Total rules applied 597 place count 622 transition count 411
Reduce places removed 191 places and 0 transitions.
Iterating post reduction 2 with 191 rules applied. Total rules applied 788 place count 431 transition count 411
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 788 place count 431 transition count 311
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 988 place count 331 transition count 311
Applied a total of 988 rules in 34 ms. Remains 331 /830 variables (removed 499) and now considering 311/800 (removed 489) transitions.
// Phase 1: matrix 311 rows 331 cols
[2023-03-10 04:31:45] [INFO ] Computed 120 place invariants in 7 ms
[2023-03-10 04:31:46] [INFO ] Implicit Places using invariants in 1352 ms returned [0, 4, 7, 10, 12, 13, 14, 16, 17, 19, 22, 23, 24, 25, 26, 28, 30, 32, 37, 38, 39, 40, 41, 43, 45, 47, 48, 50, 51, 52, 53, 56, 57, 59, 62, 64, 68, 73, 74, 75, 76, 77, 83, 84, 85, 86, 87, 88, 92, 94, 95, 97, 98, 99, 100, 103, 104, 106, 107, 109, 110, 113, 114, 115, 117, 118, 120, 121, 122, 123, 127, 131, 132, 133, 134, 135, 136, 139, 141, 145, 146, 150, 151, 152, 155, 158, 160, 162, 164, 165, 166, 167, 170, 171, 174, 175, 176, 178, 179, 180, 181, 182, 185, 187, 188, 189, 190, 191, 193, 194, 196, 199, 200, 202, 207, 208, 210, 211, 215, 216, 218, 219, 220, 221, 222, 225, 226, 227, 228, 230, 232, 233, 235, 236, 237, 238, 240, 241, 242, 243, 244, 246, 247, 249, 253, 255, 259, 263, 264, 265, 267, 268, 269, 271, 273, 274, 275, 278, 279, 281, 282, 284, 285, 286, 288, 289, 290, 291, 292, 294, 296, 297, 298, 302, 304, 305, 307, 309, 310, 311, 315, 316, 317, 320, 321, 322, 323, 324, 327, 329]
[2023-03-10 04:31:46] [INFO ] Actually due to overlaps returned [0, 4, 12, 13, 14, 19, 24, 25, 26, 32, 37, 38, 40, 41, 47, 50, 51, 53, 59, 62, 68, 75, 76, 77, 83, 84, 88, 94, 95, 98, 106, 107, 113, 115, 117, 118, 120, 122, 127, 131, 134, 136, 150, 151, 152, 158, 162, 170, 171, 174, 179, 180, 185, 190, 191, 194, 199, 207, 208, 210, 211, 216, 218, 219, 220, 221, 222, 228, 237, 241, 244, 247, 253, 263, 265, 269, 271, 279, 288, 289, 292, 294, 297, 298, 302, 304, 310, 316, 320, 322, 329, 23, 97, 133, 135, 189, 215, 236, 267, 315]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1362 ms to find 100 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 231/830 places, 311/800 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 231 transition count 222
Reduce places removed 97 places and 0 transitions.
Graph (trivial) has 180 edges and 134 vertex of which 90 / 134 are part of one of the 10 SCC in 4 ms
Free SCC test removed 80 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 99 rules applied. Total rules applied 188 place count 54 transition count 221
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 2 with 151 rules applied. Total rules applied 339 place count 53 transition count 71
Applied a total of 339 rules in 13 ms. Remains 53 /231 variables (removed 178) and now considering 71/311 (removed 240) transitions.
[2023-03-10 04:31:46] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
// Phase 1: matrix 62 rows 53 cols
[2023-03-10 04:31:46] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-10 04:31:47] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 04:31:47] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
[2023-03-10 04:31:47] [INFO ] Invariant cache hit.
[2023-03-10 04:31:47] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 53/830 places, 71/800 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1507 ms. Remains : 53/830 places, 71/800 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s16 1), p1:(OR (EQ s4 0) (EQ s8 0) (EQ s12 0) (EQ s15 0) (EQ s17 0) (EQ s23 0) (EQ s31 0) (EQ s39 0) (EQ s43 0) (EQ s47 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-15 finished in 1638 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : DatabaseWithMutex-PT-10-LTLFireability-01
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 110 out of 830 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 830 transition count 700
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 730 transition count 700
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 200 place count 730 transition count 600
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 400 place count 630 transition count 600
Applied a total of 400 rules in 37 ms. Remains 630 /830 variables (removed 200) and now considering 600/800 (removed 200) transitions.
// Phase 1: matrix 600 rows 630 cols
[2023-03-10 04:31:47] [INFO ] Computed 130 place invariants in 8 ms
[2023-03-10 04:31:48] [INFO ] Implicit Places using invariants in 766 ms returned [15, 26, 37, 38, 50, 51, 58, 61, 75, 86, 90, 93, 108, 114, 115, 124, 141, 144, 166, 167, 169, 178, 185, 186, 190, 191, 195, 197, 204, 206, 212, 228, 232, 249, 251, 253, 264, 268, 274, 277, 292, 302, 310, 316, 317, 318, 328, 333, 337, 341, 343, 354, 358, 360, 370, 374, 379, 382, 408, 427, 428, 430, 435, 439, 440, 442, 444, 448, 451, 454, 456, 460, 465, 479, 491, 504, 507, 509, 522, 523, 525, 530, 537, 538, 539, 541, 542, 552, 553, 563, 575, 578, 581, 583, 591, 594, 604, 607, 609, 620]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 771 ms to find 100 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 530/830 places, 600/800 transitions.
Applied a total of 0 rules in 15 ms. Remains 530 /530 variables (removed 0) and now considering 600/600 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 825 ms. Remains : 530/830 places, 600/800 transitions.
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s228 1) (EQ s433 1)) (AND (EQ s141 1) (EQ s285 1)) (AND (EQ s433 1) (EQ s512 1)) (AND (EQ s37 1) (EQ s201 1)) (AND (EQ s18 1) (EQ s433 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 8206 reset in 1220 ms.
Product exploration explored 100000 steps with 8188 reset in 1254 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
// Phase 1: matrix 600 rows 530 cols
[2023-03-10 04:31:51] [INFO ] Computed 30 place invariants in 9 ms
[2023-03-10 04:31:52] [INFO ] [Real]Absence check using 23 positive place invariants in 119 ms returned sat
[2023-03-10 04:31:52] [INFO ] [Real]Absence check using 23 positive and 7 generalized place invariants in 190 ms returned sat
[2023-03-10 04:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:32:05] [INFO ] [Real]Absence check using state equation in 12925 ms returned sat
[2023-03-10 04:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:32:06] [INFO ] [Nat]Absence check using 23 positive place invariants in 96 ms returned sat
[2023-03-10 04:32:06] [INFO ] [Nat]Absence check using 23 positive and 7 generalized place invariants in 107 ms returned sat
[2023-03-10 04:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:32:16] [INFO ] [Nat]Absence check using state equation in 10062 ms returned sat
[2023-03-10 04:32:17] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 1 ms to minimize.
[2023-03-10 04:32:17] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 1 ms to minimize.
[2023-03-10 04:32:17] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 1 ms to minimize.
[2023-03-10 04:32:17] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 0 ms to minimize.
[2023-03-10 04:32:17] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 0 ms to minimize.
[2023-03-10 04:32:18] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 0 ms to minimize.
[2023-03-10 04:32:18] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 0 ms to minimize.
[2023-03-10 04:32:18] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 0 ms to minimize.
[2023-03-10 04:32:18] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 0 ms to minimize.
[2023-03-10 04:32:19] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 1 ms to minimize.
[2023-03-10 04:32:19] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 1 ms to minimize.
[2023-03-10 04:32:19] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2306 ms
[2023-03-10 04:32:19] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2307 ms
[2023-03-10 04:32:19] [INFO ] Computed and/alt/rep : 500/2100/500 causal constraints (skipped 0 transitions) in 34 ms.
[2023-03-10 04:32:20] [INFO ] Added : 45 causal constraints over 9 iterations in 1359 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 110 out of 530 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 530/530 places, 600/600 transitions.
Applied a total of 0 rules in 22 ms. Remains 530 /530 variables (removed 0) and now considering 600/600 (removed 0) transitions.
[2023-03-10 04:32:20] [INFO ] Invariant cache hit.
[2023-03-10 04:32:21] [INFO ] Implicit Places using invariants in 636 ms returned []
[2023-03-10 04:32:21] [INFO ] Invariant cache hit.
[2023-03-10 04:32:24] [INFO ] Implicit Places using invariants and state equation in 3365 ms returned []
Implicit Place search using SMT with State Equation took 4007 ms to find 0 implicit places.
[2023-03-10 04:32:24] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-10 04:32:24] [INFO ] Invariant cache hit.
[2023-03-10 04:32:25] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4752 ms. Remains : 530/530 places, 600/600 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-10 04:32:25] [INFO ] Invariant cache hit.
[2023-03-10 04:32:27] [INFO ] [Real]Absence check using 23 positive place invariants in 120 ms returned sat
[2023-03-10 04:32:27] [INFO ] [Real]Absence check using 23 positive and 7 generalized place invariants in 222 ms returned sat
[2023-03-10 04:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:32:37] [INFO ] [Real]Absence check using state equation in 10353 ms returned sat
[2023-03-10 04:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:32:39] [INFO ] [Nat]Absence check using 23 positive place invariants in 101 ms returned sat
[2023-03-10 04:32:39] [INFO ] [Nat]Absence check using 23 positive and 7 generalized place invariants in 271 ms returned sat
[2023-03-10 04:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:32:46] [INFO ] [Nat]Absence check using state equation in 7148 ms returned sat
[2023-03-10 04:32:46] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 1 ms to minimize.
[2023-03-10 04:32:46] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 0 ms to minimize.
[2023-03-10 04:32:46] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 1 ms to minimize.
[2023-03-10 04:32:46] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 0 ms to minimize.
[2023-03-10 04:32:47] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2023-03-10 04:32:47] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 0 ms to minimize.
[2023-03-10 04:32:47] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 1 ms to minimize.
[2023-03-10 04:32:47] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2023-03-10 04:32:47] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 0 ms to minimize.
[2023-03-10 04:32:47] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 0 ms to minimize.
[2023-03-10 04:32:48] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2023-03-10 04:32:48] [INFO ] Trap strengthening procedure interrupted after too many repetitions 1647 ms
[2023-03-10 04:32:48] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1647 ms
[2023-03-10 04:32:48] [INFO ] Computed and/alt/rep : 500/2100/500 causal constraints (skipped 0 transitions) in 27 ms.
[2023-03-10 04:32:52] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 3 ms to minimize.
[2023-03-10 04:32:52] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
[2023-03-10 04:32:52] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 254 ms
[2023-03-10 04:32:53] [INFO ] Deduced a trap composed of 9 places in 211 ms of which 0 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 04:32:53] [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 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 8185 reset in 1393 ms.
Product exploration explored 100000 steps with 8209 reset in 1365 ms.
Support contains 110 out of 530 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 530/530 places, 600/600 transitions.
Applied a total of 0 rules in 13 ms. Remains 530 /530 variables (removed 0) and now considering 600/600 (removed 0) transitions.
[2023-03-10 04:32:55] [INFO ] Invariant cache hit.
[2023-03-10 04:32:56] [INFO ] Implicit Places using invariants in 637 ms returned []
[2023-03-10 04:32:56] [INFO ] Invariant cache hit.
[2023-03-10 04:32:59] [INFO ] Implicit Places using invariants and state equation in 3464 ms returned []
Implicit Place search using SMT with State Equation took 4103 ms to find 0 implicit places.
[2023-03-10 04:32:59] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-10 04:32:59] [INFO ] Invariant cache hit.
[2023-03-10 04:33:00] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4849 ms. Remains : 530/530 places, 600/600 transitions.
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-01 finished in 73502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(F(p0))||(F(p1)&&G(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F((p1||X(p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0&&G(p1)))))))'
Found a Shortening insensitive property : DatabaseWithMutex-PT-10-LTLFireability-08
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 3 out of 830 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 190 place count 830 transition count 610
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 1 with 379 rules applied. Total rules applied 569 place count 631 transition count 430
Reduce places removed 180 places and 0 transitions.
Iterating post reduction 2 with 180 rules applied. Total rules applied 749 place count 451 transition count 430
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 109 Pre rules applied. Total rules applied 749 place count 451 transition count 321
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 967 place count 342 transition count 321
Applied a total of 967 rules in 42 ms. Remains 342 /830 variables (removed 488) and now considering 321/800 (removed 479) transitions.
// Phase 1: matrix 321 rows 342 cols
[2023-03-10 04:33:01] [INFO ] Computed 121 place invariants in 8 ms
[2023-03-10 04:33:02] [INFO ] Implicit Places using invariants in 1449 ms returned [0, 4, 7, 11, 13, 14, 15, 17, 18, 19, 20, 23, 24, 25, 26, 27, 29, 31, 33, 37, 38, 39, 40, 41, 43, 45, 48, 50, 54, 55, 57, 58, 59, 61, 65, 66, 71, 76, 78, 79, 80, 81, 87, 88, 89, 90, 91, 92, 96, 97, 98, 99, 100, 101, 102, 103, 104, 107, 108, 110, 111, 113, 114, 117, 118, 119, 122, 123, 125, 126, 128, 129, 133, 137, 138, 139, 140, 144, 145, 149, 150, 154, 155, 156, 160, 163, 165, 166, 167, 169, 170, 171, 172, 175, 178, 179, 182, 184, 185, 186, 187, 188, 190, 191, 193, 194, 195, 196, 197, 199, 200, 202, 205, 206, 208, 210, 214, 215, 217, 218, 223, 224, 226, 227, 229, 233, 234, 235, 236, 238, 241, 242, 244, 245, 246, 247, 249, 250, 251, 252, 253, 255, 256, 258, 260, 263, 265, 270, 274, 275, 276, 278, 279, 282, 284, 285, 286, 289, 290, 292, 293, 294, 295, 296, 298, 299, 300, 301, 302, 304, 305, 306, 307, 308, 312, 314, 315, 317, 319, 321, 325, 326, 327, 329, 330, 331, 332, 334, 337, 340]
[2023-03-10 04:33:02] [INFO ] Actually due to overlaps returned [0, 4, 13, 14, 15, 19, 20, 25, 26, 27, 33, 37, 38, 40, 41, 50, 55, 57, 61, 65, 71, 79, 80, 81, 87, 88, 92, 97, 98, 99, 102, 110, 111, 117, 119, 122, 123, 125, 128, 133, 139, 154, 155, 156, 163, 166, 167, 175, 178, 185, 186, 190, 191, 196, 197, 200, 205, 210, 214, 215, 217, 218, 224, 226, 227, 229, 236, 246, 250, 253, 256, 260, 263, 274, 276, 282, 290, 298, 299, 302, 304, 305, 307, 308, 312, 314, 326, 329, 331, 340, 7, 11, 18, 23, 24, 29, 31, 39, 43, 45, 48, 54, 58, 59, 76, 78, 89, 90, 96, 100, 101, 103, 104, 107, 108, 113, 114, 126, 129, 137, 138, 140, 144, 145, 149, 160, 165, 169, 170, 171, 172, 179, 184, 188, 193, 194, 195, 199, 202, 206, 208, 233, 234, 235, 238, 241, 242, 244, 245, 247, 249, 252, 255, 258, 265, 270, 275, 278, 279, 284, 286, 289, 292, 293, 294, 295, 296, 300, 301, 306, 315, 317, 319, 321, 325, 327, 330, 332, 334, 337]
Discarding 180 places :
Implicit Place search using SMT only with invariants took 1453 ms to find 180 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 162/830 places, 321/800 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 162 transition count 311
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 152 transition count 311
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 92 place count 80 transition count 239
Iterating global reduction 2 with 72 rules applied. Total rules applied 164 place count 80 transition count 239
Partial Post-agglomeration rule applied 80 times.
Drop transitions removed 80 transitions
Iterating global reduction 2 with 80 rules applied. Total rules applied 244 place count 80 transition count 239
Applied a total of 244 rules in 6 ms. Remains 80 /162 variables (removed 82) and now considering 239/321 (removed 82) transitions.
// Phase 1: matrix 239 rows 80 cols
[2023-03-10 04:33:02] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-10 04:33:02] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-10 04:33:02] [INFO ] Invariant cache hit.
[2023-03-10 04:33:02] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 80/830 places, 239/800 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1612 ms. Remains : 80/830 places, 239/800 transitions.
Running random walk in product with property : DatabaseWithMutex-PT-10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s52 1), p1:(AND (EQ s21 1) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 251 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 1 ms.
Treatment of property DatabaseWithMutex-PT-10-LTLFireability-08 finished in 2166 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-10 04:33:03] [INFO ] Flatten gal took : 66 ms
[2023-03-10 04:33:03] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 8 ms.
[2023-03-10 04:33:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 830 places, 800 transitions and 3800 arcs took 4 ms.
Total runtime 344909 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1822/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1822/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 892 seconds
MemTotal: 16393216 kB
MemFree: 12641416 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16257572 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1822/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1822/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DatabaseWithMutex-PT-10-LTLFireability-01
Could not compute solution for formula : DatabaseWithMutex-PT-10-LTLFireability-05
Could not compute solution for formula : DatabaseWithMutex-PT-10-LTLFireability-07
Could not compute solution for formula : DatabaseWithMutex-PT-10-LTLFireability-08
BK_STOP 1678424515426
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name DatabaseWithMutex-PT-10-LTLFireability-01
ltl formula formula --ltl=/tmp/1822/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 830 places, 800 transitions and 3800 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.020 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1822/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1822/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1822/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1822/ltl_0_
ltl formula name DatabaseWithMutex-PT-10-LTLFireability-05
ltl formula formula --ltl=/tmp/1822/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 830 places, 800 transitions and 3800 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.010 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1822/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1822/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1822/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1822/ltl_1_
Killing (15) : 1907 1908 1909 1910 1911
Killing (9) : 1907 1908 1909 1910 1911
ltl formula name DatabaseWithMutex-PT-10-LTLFireability-07
ltl formula formula --ltl=/tmp/1822/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 830 places, 800 transitions and 3800 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.020 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1822/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1822/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1822/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1822/ltl_2_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name DatabaseWithMutex-PT-10-LTLFireability-08
ltl formula formula --ltl=/tmp/1822/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 830 places, 800 transitions and 3800 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.020 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1822/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1822/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1822/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1822/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
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="DatabaseWithMutex-PT-10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DatabaseWithMutex-PT-10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814482101076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-10.tgz
mv DatabaseWithMutex-PT-10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;