About the Execution of LoLa+red for ShieldPPPt-PT-050B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2181.943 | 157276.00 | 212336.00 | 78.20 | FTTFTTTF?FTTFFFF | 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.r391-oct2-167903715600683.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPt-PT-050B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715600683
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.5K Feb 25 20:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 20:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 20:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 20:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Feb 25 20:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 20:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 20:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 955K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-050B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679280406046
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-050B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:46:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 02:46:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:46:48] [INFO ] Load time of PNML (sax parser for PT used): 203 ms
[2023-03-20 02:46:48] [INFO ] Transformed 3903 places.
[2023-03-20 02:46:48] [INFO ] Transformed 3553 transitions.
[2023-03-20 02:46:48] [INFO ] Found NUPN structural information;
[2023-03-20 02:46:48] [INFO ] Parsed PT model containing 3903 places and 3553 transitions and 8906 arcs in 451 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPt-PT-050B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 3903 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3903/3903 places, 3553/3553 transitions.
Discarding 547 places :
Symmetric choice reduction at 0 with 547 rule applications. Total rules 547 place count 3356 transition count 3006
Iterating global reduction 0 with 547 rules applied. Total rules applied 1094 place count 3356 transition count 3006
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1095 place count 3355 transition count 3005
Iterating global reduction 0 with 1 rules applied. Total rules applied 1096 place count 3355 transition count 3005
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1097 place count 3354 transition count 3004
Iterating global reduction 0 with 1 rules applied. Total rules applied 1098 place count 3354 transition count 3004
Applied a total of 1098 rules in 1590 ms. Remains 3354 /3903 variables (removed 549) and now considering 3004/3553 (removed 549) transitions.
// Phase 1: matrix 3004 rows 3354 cols
[2023-03-20 02:46:50] [INFO ] Computed 551 place invariants in 63 ms
[2023-03-20 02:46:52] [INFO ] Implicit Places using invariants in 1853 ms returned []
[2023-03-20 02:46:52] [INFO ] Invariant cache hit.
[2023-03-20 02:46:57] [INFO ] Implicit Places using invariants and state equation in 4603 ms returned []
Implicit Place search using SMT with State Equation took 6500 ms to find 0 implicit places.
[2023-03-20 02:46:57] [INFO ] Invariant cache hit.
[2023-03-20 02:46:59] [INFO ] Dead Transitions using invariants and state equation in 2437 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3354/3903 places, 3004/3553 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10540 ms. Remains : 3354/3903 places, 3004/3553 transitions.
Support contains 9 out of 3354 places after structural reductions.
[2023-03-20 02:47:00] [INFO ] Flatten gal took : 188 ms
[2023-03-20 02:47:00] [INFO ] Flatten gal took : 109 ms
[2023-03-20 02:47:00] [INFO ] Input system was already deterministic with 3004 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-20 02:47:00] [INFO ] Invariant cache hit.
[2023-03-20 02:47:01] [INFO ] [Real]Absence check using 551 positive place invariants in 296 ms returned sat
[2023-03-20 02:47:02] [INFO ] After 1055ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 02:47:03] [INFO ] [Nat]Absence check using 551 positive place invariants in 345 ms returned sat
[2023-03-20 02:47:06] [INFO ] After 2720ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 02:47:07] [INFO ] Deduced a trap composed of 19 places in 1060 ms of which 6 ms to minimize.
[2023-03-20 02:47:08] [INFO ] Deduced a trap composed of 22 places in 1044 ms of which 5 ms to minimize.
[2023-03-20 02:47:09] [INFO ] Deduced a trap composed of 25 places in 900 ms of which 3 ms to minimize.
[2023-03-20 02:47:10] [INFO ] Deduced a trap composed of 18 places in 941 ms of which 4 ms to minimize.
[2023-03-20 02:47:11] [INFO ] Deduced a trap composed of 21 places in 1015 ms of which 4 ms to minimize.
[2023-03-20 02:47:13] [INFO ] Deduced a trap composed of 22 places in 1155 ms of which 2 ms to minimize.
[2023-03-20 02:47:15] [INFO ] Deduced a trap composed of 22 places in 1811 ms of which 2 ms to minimize.
[2023-03-20 02:47:16] [INFO ] Deduced a trap composed of 25 places in 849 ms of which 2 ms to minimize.
[2023-03-20 02:47:17] [INFO ] Deduced a trap composed of 22 places in 829 ms of which 16 ms to minimize.
[2023-03-20 02:47:18] [INFO ] Deduced a trap composed of 35 places in 1049 ms of which 15 ms to minimize.
[2023-03-20 02:47:19] [INFO ] Deduced a trap composed of 17 places in 810 ms of which 2 ms to minimize.
[2023-03-20 02:47:20] [INFO ] Deduced a trap composed of 32 places in 842 ms of which 1 ms to minimize.
[2023-03-20 02:47:21] [INFO ] Deduced a trap composed of 18 places in 835 ms of which 3 ms to minimize.
[2023-03-20 02:47:22] [INFO ] Deduced a trap composed of 26 places in 917 ms of which 2 ms to minimize.
[2023-03-20 02:47:23] [INFO ] Deduced a trap composed of 23 places in 888 ms of which 2 ms to minimize.
[2023-03-20 02:47:24] [INFO ] Deduced a trap composed of 34 places in 894 ms of which 2 ms to minimize.
[2023-03-20 02:47:25] [INFO ] Deduced a trap composed of 35 places in 843 ms of which 2 ms to minimize.
[2023-03-20 02:47:26] [INFO ] Deduced a trap composed of 24 places in 844 ms of which 2 ms to minimize.
[2023-03-20 02:47:27] [INFO ] Deduced a trap composed of 30 places in 760 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
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)
[2023-03-20 02:47:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 02:47:27] [INFO ] After 25319ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Parikh walk visited 0 properties in 608 ms.
Support contains 7 out of 3354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3354/3354 places, 3004/3004 transitions.
Drop transitions removed 697 transitions
Trivial Post-agglo rules discarded 697 transitions
Performed 697 trivial Post agglomeration. Transition count delta: 697
Iterating post reduction 0 with 697 rules applied. Total rules applied 697 place count 3354 transition count 2307
Reduce places removed 697 places and 0 transitions.
Iterating post reduction 1 with 697 rules applied. Total rules applied 1394 place count 2657 transition count 2307
Performed 397 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 397 Pre rules applied. Total rules applied 1394 place count 2657 transition count 1910
Deduced a syphon composed of 397 places in 4 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 2 with 794 rules applied. Total rules applied 2188 place count 2260 transition count 1910
Performed 852 Post agglomeration using F-continuation condition.Transition count delta: 852
Deduced a syphon composed of 852 places in 2 ms
Reduce places removed 852 places and 0 transitions.
Iterating global reduction 2 with 1704 rules applied. Total rules applied 3892 place count 1408 transition count 1058
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3893 place count 1408 transition count 1057
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3895 place count 1407 transition count 1056
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4097 place count 1306 transition count 1056
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 46 places in 4 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 4189 place count 1260 transition count 1056
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4190 place count 1260 transition count 1055
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4191 place count 1259 transition count 1055
Partial Free-agglomeration rule applied 148 times.
Drop transitions removed 148 transitions
Iterating global reduction 4 with 148 rules applied. Total rules applied 4339 place count 1259 transition count 1055
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4340 place count 1258 transition count 1054
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 4341 place count 1257 transition count 1054
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 4341 place count 1257 transition count 1052
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 4345 place count 1255 transition count 1052
Applied a total of 4345 rules in 790 ms. Remains 1255 /3354 variables (removed 2099) and now considering 1052/3004 (removed 1952) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 791 ms. Remains : 1255/3354 places, 1052/3004 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1052 rows 1255 cols
[2023-03-20 02:47:29] [INFO ] Computed 550 place invariants in 10 ms
[2023-03-20 02:47:29] [INFO ] [Real]Absence check using 550 positive place invariants in 71 ms returned sat
[2023-03-20 02:47:30] [INFO ] After 561ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-20 02:47:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-20 02:47:30] [INFO ] After 81ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 02:47:30] [INFO ] After 954ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 02:47:30] [INFO ] [Nat]Absence check using 550 positive place invariants in 116 ms returned sat
[2023-03-20 02:47:31] [INFO ] After 908ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 02:47:31] [INFO ] After 202ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 02:47:31] [INFO ] Deduced a trap composed of 7 places in 164 ms of which 1 ms to minimize.
[2023-03-20 02:47:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 308 ms
[2023-03-20 02:47:32] [INFO ] After 833ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-20 02:47:32] [INFO ] After 2432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 40 ms.
Support contains 5 out of 1255 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1255/1255 places, 1052/1052 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1255 transition count 1051
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1254 transition count 1051
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1253 transition count 1050
Applied a total of 4 rules in 105 ms. Remains 1253 /1255 variables (removed 2) and now considering 1050/1052 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 1253/1255 places, 1050/1052 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 113108 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 113108 steps, saw 95198 distinct states, run finished after 3004 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1050 rows 1253 cols
[2023-03-20 02:47:36] [INFO ] Computed 550 place invariants in 7 ms
[2023-03-20 02:47:36] [INFO ] [Real]Absence check using 550 positive place invariants in 115 ms returned sat
[2023-03-20 02:47:36] [INFO ] After 886ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 02:47:37] [INFO ] [Nat]Absence check using 550 positive place invariants in 129 ms returned sat
[2023-03-20 02:47:38] [INFO ] After 843ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 02:47:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-20 02:47:38] [INFO ] After 211ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 02:47:38] [INFO ] After 404ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 177 ms.
[2023-03-20 02:47:38] [INFO ] After 1836ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 49 ms.
Support contains 5 out of 1253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1253/1253 places, 1050/1050 transitions.
Applied a total of 0 rules in 33 ms. Remains 1253 /1253 variables (removed 0) and now considering 1050/1050 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 1253/1253 places, 1050/1050 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1253/1253 places, 1050/1050 transitions.
Applied a total of 0 rules in 26 ms. Remains 1253 /1253 variables (removed 0) and now considering 1050/1050 (removed 0) transitions.
[2023-03-20 02:47:38] [INFO ] Invariant cache hit.
[2023-03-20 02:47:39] [INFO ] Implicit Places using invariants in 949 ms returned [1236, 1240]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 952 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1251/1253 places, 1050/1050 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1249 transition count 1048
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1249 transition count 1048
Applied a total of 4 rules in 52 ms. Remains 1249 /1251 variables (removed 2) and now considering 1048/1050 (removed 2) transitions.
// Phase 1: matrix 1048 rows 1249 cols
[2023-03-20 02:47:39] [INFO ] Computed 548 place invariants in 4 ms
[2023-03-20 02:47:40] [INFO ] Implicit Places using invariants in 822 ms returned []
[2023-03-20 02:47:40] [INFO ] Invariant cache hit.
[2023-03-20 02:47:42] [INFO ] Implicit Places using invariants and state equation in 1692 ms returned []
Implicit Place search using SMT with State Equation took 2533 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1249/1253 places, 1048/1050 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3563 ms. Remains : 1249/1253 places, 1048/1050 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 130069 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130069 steps, saw 109291 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-20 02:47:45] [INFO ] Invariant cache hit.
[2023-03-20 02:47:46] [INFO ] [Real]Absence check using 548 positive place invariants in 158 ms returned sat
[2023-03-20 02:47:46] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 02:47:46] [INFO ] [Nat]Absence check using 548 positive place invariants in 91 ms returned sat
[2023-03-20 02:47:47] [INFO ] After 730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 02:47:47] [INFO ] After 1135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 239 ms.
[2023-03-20 02:47:48] [INFO ] After 1817ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 73 ms.
Support contains 5 out of 1249 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1249/1249 places, 1048/1048 transitions.
Applied a total of 0 rules in 39 ms. Remains 1249 /1249 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 1249/1249 places, 1048/1048 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1249/1249 places, 1048/1048 transitions.
Applied a total of 0 rules in 77 ms. Remains 1249 /1249 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
[2023-03-20 02:47:48] [INFO ] Invariant cache hit.
[2023-03-20 02:47:49] [INFO ] Implicit Places using invariants in 933 ms returned []
[2023-03-20 02:47:49] [INFO ] Invariant cache hit.
[2023-03-20 02:47:51] [INFO ] Implicit Places using invariants and state equation in 1958 ms returned []
Implicit Place search using SMT with State Equation took 2892 ms to find 0 implicit places.
[2023-03-20 02:47:51] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-20 02:47:51] [INFO ] Invariant cache hit.
[2023-03-20 02:47:51] [INFO ] Dead Transitions using invariants and state equation in 645 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3724 ms. Remains : 1249/1249 places, 1048/1048 transitions.
Partial Free-agglomeration rule applied 291 times.
Drop transitions removed 291 transitions
Iterating global reduction 0 with 291 rules applied. Total rules applied 291 place count 1249 transition count 1048
Applied a total of 291 rules in 80 ms. Remains 1249 /1249 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1048 rows 1249 cols
[2023-03-20 02:47:52] [INFO ] Computed 548 place invariants in 6 ms
[2023-03-20 02:47:52] [INFO ] [Real]Absence check using 548 positive place invariants in 86 ms returned sat
[2023-03-20 02:47:52] [INFO ] After 302ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 02:47:52] [INFO ] [Nat]Absence check using 548 positive place invariants in 103 ms returned sat
[2023-03-20 02:47:53] [INFO ] After 623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 02:47:53] [INFO ] State equation strengthened by 286 read => feed constraints.
[2023-03-20 02:47:53] [INFO ] After 344ms SMT Verify possible using 286 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 02:47:54] [INFO ] Deduced a trap composed of 5 places in 470 ms of which 0 ms to minimize.
[2023-03-20 02:47:54] [INFO ] Deduced a trap composed of 5 places in 213 ms of which 1 ms to minimize.
[2023-03-20 02:47:54] [INFO ] Deduced a trap composed of 6 places in 271 ms of which 1 ms to minimize.
[2023-03-20 02:47:55] [INFO ] Deduced a trap composed of 5 places in 247 ms of which 1 ms to minimize.
[2023-03-20 02:47:55] [INFO ] Deduced a trap composed of 7 places in 332 ms of which 1 ms to minimize.
[2023-03-20 02:47:55] [INFO ] Deduced a trap composed of 9 places in 289 ms of which 1 ms to minimize.
[2023-03-20 02:47:56] [INFO ] Deduced a trap composed of 5 places in 269 ms of which 0 ms to minimize.
[2023-03-20 02:47:56] [INFO ] Deduced a trap composed of 5 places in 284 ms of which 1 ms to minimize.
[2023-03-20 02:47:56] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2941 ms
[2023-03-20 02:47:57] [INFO ] After 3729ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 217 ms.
[2023-03-20 02:47:57] [INFO ] After 4961ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Computed a total of 798 stabilizing places and 798 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((F(p0)&&G((p1&&(p0||X(p2))))))))'
Support contains 4 out of 3354 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3354/3354 places, 3004/3004 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3352 transition count 3002
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3352 transition count 3002
Applied a total of 4 rules in 518 ms. Remains 3352 /3354 variables (removed 2) and now considering 3002/3004 (removed 2) transitions.
// Phase 1: matrix 3002 rows 3352 cols
[2023-03-20 02:47:58] [INFO ] Computed 551 place invariants in 55 ms
[2023-03-20 02:47:59] [INFO ] Implicit Places using invariants in 1640 ms returned []
[2023-03-20 02:47:59] [INFO ] Invariant cache hit.
[2023-03-20 02:48:03] [INFO ] Implicit Places using invariants and state equation in 4171 ms returned []
Implicit Place search using SMT with State Equation took 5838 ms to find 0 implicit places.
[2023-03-20 02:48:04] [INFO ] Invariant cache hit.
[2023-03-20 02:48:06] [INFO ] Dead Transitions using invariants and state equation in 2387 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3352/3354 places, 3002/3004 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8753 ms. Remains : 3352/3354 places, 3002/3004 transitions.
Stuttering acceptance computed with spot in 688 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ShieldPPPt-PT-050B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 6}], [{ cond=(AND (NOT p0) p1 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={0} source=1 dest: 2}, { cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 6}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 6}], [{ cond=(AND p0 p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=5, aps=[p0:(EQ s1968 0), p1:(EQ s2953 0), p2:(AND (EQ s2423 0) (EQ s378 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 302 steps with 0 reset in 7 ms.
FORMULA ShieldPPPt-PT-050B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-050B-LTLCardinality-03 finished in 9609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 3354 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3354/3354 places, 3004/3004 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 3353 transition count 2303
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 2653 transition count 2303
Performed 397 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 397 Pre rules applied. Total rules applied 1400 place count 2653 transition count 1906
Deduced a syphon composed of 397 places in 3 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 2 with 794 rules applied. Total rules applied 2194 place count 2256 transition count 1906
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2196 place count 2254 transition count 1904
Iterating global reduction 2 with 2 rules applied. Total rules applied 2198 place count 2254 transition count 1904
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2198 place count 2254 transition count 1902
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2202 place count 2252 transition count 1902
Performed 849 Post agglomeration using F-continuation condition.Transition count delta: 849
Deduced a syphon composed of 849 places in 1 ms
Reduce places removed 849 places and 0 transitions.
Iterating global reduction 2 with 1698 rules applied. Total rules applied 3900 place count 1403 transition count 1053
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3901 place count 1403 transition count 1052
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3903 place count 1402 transition count 1051
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4105 place count 1301 transition count 1051
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 4199 place count 1254 transition count 1051
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4201 place count 1252 transition count 1049
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4202 place count 1251 transition count 1049
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 4202 place count 1251 transition count 1047
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 4206 place count 1249 transition count 1047
Applied a total of 4206 rules in 671 ms. Remains 1249 /3354 variables (removed 2105) and now considering 1047/3004 (removed 1957) transitions.
// Phase 1: matrix 1047 rows 1249 cols
[2023-03-20 02:48:07] [INFO ] Computed 550 place invariants in 5 ms
[2023-03-20 02:48:08] [INFO ] Implicit Places using invariants in 646 ms returned [1232, 1236]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 648 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1247/3354 places, 1047/3004 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1245 transition count 1045
Applied a total of 4 rules in 50 ms. Remains 1245 /1247 variables (removed 2) and now considering 1045/1047 (removed 2) transitions.
// Phase 1: matrix 1045 rows 1245 cols
[2023-03-20 02:48:08] [INFO ] Computed 548 place invariants in 5 ms
[2023-03-20 02:48:09] [INFO ] Implicit Places using invariants in 767 ms returned []
[2023-03-20 02:48:09] [INFO ] Invariant cache hit.
[2023-03-20 02:48:11] [INFO ] Implicit Places using invariants and state equation in 1667 ms returned []
Implicit Place search using SMT with State Equation took 2474 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1245/3354 places, 1045/3004 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3843 ms. Remains : 1245/3354 places, 1045/3004 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-050B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s528 0)], 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 0 reset in 943 ms.
Product exploration explored 100000 steps with 0 reset in 1180 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 198345 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198345 steps, saw 142942 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 02:48:16] [INFO ] Invariant cache hit.
[2023-03-20 02:48:16] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 02:48:17] [INFO ] [Nat]Absence check using 548 positive place invariants in 133 ms returned sat
[2023-03-20 02:48:17] [INFO ] After 499ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 02:48:17] [INFO ] After 600ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-20 02:48:17] [INFO ] After 1062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 40 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 193826 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193826 steps, saw 139640 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 02:48:21] [INFO ] Invariant cache hit.
[2023-03-20 02:48:21] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 02:48:21] [INFO ] [Nat]Absence check using 548 positive place invariants in 244 ms returned sat
[2023-03-20 02:48:22] [INFO ] After 524ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 02:48:22] [INFO ] After 590ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-20 02:48:22] [INFO ] After 1093ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 18 ms.
Support contains 1 out of 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 29 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 29 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
[2023-03-20 02:48:22] [INFO ] Invariant cache hit.
[2023-03-20 02:48:23] [INFO ] Implicit Places using invariants in 762 ms returned []
[2023-03-20 02:48:23] [INFO ] Invariant cache hit.
[2023-03-20 02:48:25] [INFO ] Implicit Places using invariants and state equation in 2352 ms returned []
Implicit Place search using SMT with State Equation took 3117 ms to find 0 implicit places.
[2023-03-20 02:48:25] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-20 02:48:25] [INFO ] Invariant cache hit.
[2023-03-20 02:48:26] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3954 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Partial Free-agglomeration rule applied 294 times.
Drop transitions removed 294 transitions
Iterating global reduction 0 with 294 rules applied. Total rules applied 294 place count 1245 transition count 1045
Applied a total of 294 rules in 61 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1045 rows 1245 cols
[2023-03-20 02:48:26] [INFO ] Computed 548 place invariants in 4 ms
[2023-03-20 02:48:26] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 02:48:27] [INFO ] [Nat]Absence check using 548 positive place invariants in 333 ms returned sat
[2023-03-20 02:48:27] [INFO ] After 547ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 02:48:27] [INFO ] After 641ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-20 02:48:28] [INFO ] After 1301ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 55 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
// Phase 1: matrix 1045 rows 1245 cols
[2023-03-20 02:48:28] [INFO ] Computed 548 place invariants in 14 ms
[2023-03-20 02:48:29] [INFO ] Implicit Places using invariants in 905 ms returned []
[2023-03-20 02:48:29] [INFO ] Invariant cache hit.
[2023-03-20 02:48:31] [INFO ] Implicit Places using invariants and state equation in 1853 ms returned []
Implicit Place search using SMT with State Equation took 2790 ms to find 0 implicit places.
[2023-03-20 02:48:31] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-20 02:48:31] [INFO ] Invariant cache hit.
[2023-03-20 02:48:32] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3631 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 197738 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 197738 steps, saw 142521 distinct states, run finished after 3001 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 02:48:35] [INFO ] Invariant cache hit.
[2023-03-20 02:48:35] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 02:48:36] [INFO ] [Nat]Absence check using 548 positive place invariants in 220 ms returned sat
[2023-03-20 02:48:36] [INFO ] After 616ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 02:48:37] [INFO ] After 716ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-20 02:48:37] [INFO ] After 1211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 27 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 192631 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 192631 steps, saw 138644 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 02:48:40] [INFO ] Invariant cache hit.
[2023-03-20 02:48:40] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 02:48:40] [INFO ] [Nat]Absence check using 548 positive place invariants in 75 ms returned sat
[2023-03-20 02:48:41] [INFO ] After 625ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 02:48:41] [INFO ] After 715ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-20 02:48:41] [INFO ] After 1048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 25 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 29 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
[2023-03-20 02:48:41] [INFO ] Invariant cache hit.
[2023-03-20 02:48:42] [INFO ] Implicit Places using invariants in 752 ms returned []
[2023-03-20 02:48:42] [INFO ] Invariant cache hit.
[2023-03-20 02:48:44] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 2357 ms to find 0 implicit places.
[2023-03-20 02:48:44] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-20 02:48:44] [INFO ] Invariant cache hit.
[2023-03-20 02:48:44] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3146 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Partial Free-agglomeration rule applied 294 times.
Drop transitions removed 294 transitions
Iterating global reduction 0 with 294 rules applied. Total rules applied 294 place count 1245 transition count 1045
Applied a total of 294 rules in 51 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1045 rows 1245 cols
[2023-03-20 02:48:44] [INFO ] Computed 548 place invariants in 5 ms
[2023-03-20 02:48:45] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 02:48:45] [INFO ] [Nat]Absence check using 548 positive place invariants in 75 ms returned sat
[2023-03-20 02:48:45] [INFO ] After 454ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 02:48:45] [INFO ] After 554ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-20 02:48:45] [INFO ] After 849ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 952 ms.
Product exploration explored 100000 steps with 0 reset in 1147 ms.
Support contains 1 out of 1245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1245/1245 places, 1045/1045 transitions.
Applied a total of 0 rules in 23 ms. Remains 1245 /1245 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
// Phase 1: matrix 1045 rows 1245 cols
[2023-03-20 02:48:48] [INFO ] Computed 548 place invariants in 3 ms
[2023-03-20 02:48:49] [INFO ] Implicit Places using invariants in 963 ms returned []
[2023-03-20 02:48:49] [INFO ] Invariant cache hit.
[2023-03-20 02:48:51] [INFO ] Implicit Places using invariants and state equation in 1521 ms returned []
Implicit Place search using SMT with State Equation took 2515 ms to find 0 implicit places.
[2023-03-20 02:48:51] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-20 02:48:51] [INFO ] Invariant cache hit.
[2023-03-20 02:48:51] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3171 ms. Remains : 1245/1245 places, 1045/1045 transitions.
Treatment of property ShieldPPPt-PT-050B-LTLCardinality-08 finished in 44820 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 2 out of 3354 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3354/3354 places, 3004/3004 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 701 transitions
Trivial Post-agglo rules discarded 701 transitions
Performed 701 trivial Post agglomeration. Transition count delta: 701
Iterating post reduction 0 with 701 rules applied. Total rules applied 701 place count 3353 transition count 2302
Reduce places removed 701 places and 0 transitions.
Iterating post reduction 1 with 701 rules applied. Total rules applied 1402 place count 2652 transition count 2302
Performed 397 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 397 Pre rules applied. Total rules applied 1402 place count 2652 transition count 1905
Deduced a syphon composed of 397 places in 4 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 2 with 794 rules applied. Total rules applied 2196 place count 2255 transition count 1905
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2197 place count 2254 transition count 1904
Iterating global reduction 2 with 1 rules applied. Total rules applied 2198 place count 2254 transition count 1904
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2198 place count 2254 transition count 1903
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2200 place count 2253 transition count 1903
Performed 849 Post agglomeration using F-continuation condition.Transition count delta: 849
Deduced a syphon composed of 849 places in 2 ms
Reduce places removed 849 places and 0 transitions.
Iterating global reduction 2 with 1698 rules applied. Total rules applied 3898 place count 1404 transition count 1054
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3899 place count 1404 transition count 1053
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3901 place count 1403 transition count 1052
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4103 place count 1302 transition count 1052
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 4199 place count 1254 transition count 1052
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4201 place count 1252 transition count 1050
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4202 place count 1251 transition count 1050
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 4202 place count 1251 transition count 1048
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 4206 place count 1249 transition count 1048
Applied a total of 4206 rules in 727 ms. Remains 1249 /3354 variables (removed 2105) and now considering 1048/3004 (removed 1956) transitions.
// Phase 1: matrix 1048 rows 1249 cols
[2023-03-20 02:48:52] [INFO ] Computed 550 place invariants in 5 ms
[2023-03-20 02:48:53] [INFO ] Implicit Places using invariants in 712 ms returned [1232, 1236]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 714 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1247/3354 places, 1048/3004 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1245 transition count 1046
Applied a total of 4 rules in 52 ms. Remains 1245 /1247 variables (removed 2) and now considering 1046/1048 (removed 2) transitions.
// Phase 1: matrix 1046 rows 1245 cols
[2023-03-20 02:48:53] [INFO ] Computed 548 place invariants in 2 ms
[2023-03-20 02:48:54] [INFO ] Implicit Places using invariants in 871 ms returned []
[2023-03-20 02:48:54] [INFO ] Invariant cache hit.
[2023-03-20 02:48:56] [INFO ] Implicit Places using invariants and state equation in 1900 ms returned []
Implicit Place search using SMT with State Equation took 2812 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1245/3354 places, 1046/3004 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4306 ms. Remains : 1245/3354 places, 1046/3004 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-050B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1076 0) (EQ s613 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 879 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA ShieldPPPt-PT-050B-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-050B-LTLCardinality-09 finished in 5263 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 2 out of 3354 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3354/3354 places, 3004/3004 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 700 place count 3353 transition count 2303
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1400 place count 2653 transition count 2303
Performed 397 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 397 Pre rules applied. Total rules applied 1400 place count 2653 transition count 1906
Deduced a syphon composed of 397 places in 3 ms
Reduce places removed 397 places and 0 transitions.
Iterating global reduction 2 with 794 rules applied. Total rules applied 2194 place count 2256 transition count 1906
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2195 place count 2255 transition count 1905
Iterating global reduction 2 with 1 rules applied. Total rules applied 2196 place count 2255 transition count 1905
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2196 place count 2255 transition count 1904
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2198 place count 2254 transition count 1904
Performed 850 Post agglomeration using F-continuation condition.Transition count delta: 850
Deduced a syphon composed of 850 places in 2 ms
Reduce places removed 850 places and 0 transitions.
Iterating global reduction 2 with 1700 rules applied. Total rules applied 3898 place count 1404 transition count 1054
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3899 place count 1404 transition count 1053
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3901 place count 1403 transition count 1052
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4103 place count 1302 transition count 1052
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 4199 place count 1254 transition count 1052
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 4201 place count 1252 transition count 1050
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4202 place count 1251 transition count 1050
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 4202 place count 1251 transition count 1048
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 4206 place count 1249 transition count 1048
Applied a total of 4206 rules in 616 ms. Remains 1249 /3354 variables (removed 2105) and now considering 1048/3004 (removed 1956) transitions.
// Phase 1: matrix 1048 rows 1249 cols
[2023-03-20 02:48:57] [INFO ] Computed 550 place invariants in 4 ms
[2023-03-20 02:48:58] [INFO ] Implicit Places using invariants in 825 ms returned [1232, 1236]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 829 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1247/3354 places, 1048/3004 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1245 transition count 1046
Applied a total of 4 rules in 48 ms. Remains 1245 /1247 variables (removed 2) and now considering 1046/1048 (removed 2) transitions.
// Phase 1: matrix 1046 rows 1245 cols
[2023-03-20 02:48:58] [INFO ] Computed 548 place invariants in 6 ms
[2023-03-20 02:48:59] [INFO ] Implicit Places using invariants in 863 ms returned []
[2023-03-20 02:48:59] [INFO ] Invariant cache hit.
[2023-03-20 02:49:01] [INFO ] Implicit Places using invariants and state equation in 1651 ms returned []
Implicit Place search using SMT with State Equation took 2532 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1245/3354 places, 1046/3004 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4025 ms. Remains : 1245/3354 places, 1046/3004 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-050B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s961 0) (NEQ s669 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 942 ms.
Stack based approach found an accepted trace after 39 steps with 0 reset with depth 40 and stack size 40 in 1 ms.
FORMULA ShieldPPPt-PT-050B-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-050B-LTLCardinality-13 finished in 5094 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)))'
[2023-03-20 02:49:02] [INFO ] Flatten gal took : 148 ms
[2023-03-20 02:49:02] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 02:49:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3354 places, 3004 transitions and 7808 arcs took 25 ms.
Total runtime 134705 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-050B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality
BK_STOP 1679280563322
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPt-PT-050B-LTLCardinality-08
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-050B-LTLCardinality-08: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 9/32 ShieldPPPt-PT-050B-LTLCardinality-08 446287 m, 89257 m/sec, 612191 t fired, .
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ShieldPPPt-PT-050B-LTLCardinality-08: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 20/32 ShieldPPPt-PT-050B-LTLCardinality-08 947253 m, 100193 m/sec, 1329443 t fired, .
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3600 30/32 ShieldPPPt-PT-050B-LTLCardinality-08 1450733 m, 100696 m/sec, 2046066 t fired, .
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lola: CANCELED task # 1 (type EXCL) for ShieldPPPt-PT-050B-LTLCardinality-08 (memory limit exceeded)
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PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 20 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 1
lola: Portfolio finished: no open tasks 1
FINAL RESULTS
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ShieldPPPt-PT-050B-LTLCardinality-08: LTL unknown AGGR
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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="ShieldPPPt-PT-050B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ShieldPPPt-PT-050B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903715600683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-050B.tgz
mv ShieldPPPt-PT-050B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;