About the Execution of LTSMin+red for Peterson-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 946.060 | 3600000.00 | 14134965.00 | 675.80 | FTF???FTF??????F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r265-smll-167863540300625.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Peterson-PT-5, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300625
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 139K Feb 25 22:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 565K Feb 25 22:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 124K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 584K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 64K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 201K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 48K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 166K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 161K Feb 25 22:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 668K Feb 25 22:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 189K Feb 25 22:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 841K Feb 25 22:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 535K Mar 5 18:23 model.pnml
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content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-5-CTLCardinality-00
FORMULA_NAME Peterson-PT-5-CTLCardinality-01
FORMULA_NAME Peterson-PT-5-CTLCardinality-02
FORMULA_NAME Peterson-PT-5-CTLCardinality-03
FORMULA_NAME Peterson-PT-5-CTLCardinality-04
FORMULA_NAME Peterson-PT-5-CTLCardinality-05
FORMULA_NAME Peterson-PT-5-CTLCardinality-06
FORMULA_NAME Peterson-PT-5-CTLCardinality-07
FORMULA_NAME Peterson-PT-5-CTLCardinality-08
FORMULA_NAME Peterson-PT-5-CTLCardinality-09
FORMULA_NAME Peterson-PT-5-CTLCardinality-10
FORMULA_NAME Peterson-PT-5-CTLCardinality-11
FORMULA_NAME Peterson-PT-5-CTLCardinality-12
FORMULA_NAME Peterson-PT-5-CTLCardinality-13
FORMULA_NAME Peterson-PT-5-CTLCardinality-14
FORMULA_NAME Peterson-PT-5-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679143817717
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-5
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 12:50:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 12:50:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 12:50:20] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2023-03-18 12:50:20] [INFO ] Transformed 834 places.
[2023-03-18 12:50:20] [INFO ] Transformed 1242 transitions.
[2023-03-18 12:50:20] [INFO ] Found NUPN structural information;
[2023-03-18 12:50:20] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_1_3_5, IsEndLoop_2_1_5, BeginLoop_5_4_3, BeginLoop_3_4_3, BeginLoop_4_4_3, BeginLoop_4_1_5, BeginLoop_3_1_5, BeginLoop_5_1_5, BeginLoop_1_4_5, TestAlone_0_1_4, TestIdentity_1_3_3, TestIdentity_2_3_3, TestIdentity_0_0_2, TestIdentity_1_4_1, TestIdentity_4_4_1, TestIdentity_3_4_1, TestIdentity_5_3_2, TestIdentity_0_4_2, TestIdentity_1_4_2, TestIdentity_3_3_2, TestIdentity_4_3_2, TestIdentity_5_2_2]
[2023-03-18 12:50:20] [INFO ] Parsed PT model containing 834 places and 1242 transitions and 3828 arcs in 303 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 82 ms.
FORMULA Peterson-PT-5-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 793 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 35 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-18 12:50:21] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2023-03-18 12:50:21] [INFO ] Computed 23 place invariants in 32 ms
[2023-03-18 12:50:21] [INFO ] Implicit Places using invariants in 755 ms returned []
[2023-03-18 12:50:21] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 12:50:21] [INFO ] Invariant cache hit.
[2023-03-18 12:50:22] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 12:50:23] [INFO ] Implicit Places using invariants and state equation in 1476 ms returned []
Implicit Place search using SMT with State Equation took 2386 ms to find 0 implicit places.
[2023-03-18 12:50:23] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 12:50:23] [INFO ] Invariant cache hit.
[2023-03-18 12:50:24] [INFO ] Dead Transitions using invariants and state equation in 955 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3382 ms. Remains : 834/834 places, 1242/1242 transitions.
Support contains 793 out of 834 places after structural reductions.
[2023-03-18 12:50:24] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 12:50:24] [INFO ] Flatten gal took : 169 ms
FORMULA Peterson-PT-5-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 12:50:24] [INFO ] Flatten gal took : 90 ms
[2023-03-18 12:50:25] [INFO ] Input system was already deterministic with 1242 transitions.
Support contains 764 out of 834 places (down from 793) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=9 ) properties (out of 54) seen :14
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 40) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 39) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 36) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 34) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Running SMT prover for 33 properties.
[2023-03-18 12:50:26] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2023-03-18 12:50:26] [INFO ] Invariant cache hit.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-18 12:50:27] [INFO ] After 806ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:23
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-18 12:50:29] [INFO ] After 1003ms SMT Verify possible using state equation in natural domain returned unsat :21 sat :12
[2023-03-18 12:50:29] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 12:50:30] [INFO ] After 678ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :21 sat :12
[2023-03-18 12:50:31] [INFO ] Deduced a trap composed of 32 places in 736 ms of which 5 ms to minimize.
[2023-03-18 12:50:32] [INFO ] Deduced a trap composed of 28 places in 711 ms of which 2 ms to minimize.
[2023-03-18 12:50:32] [INFO ] Deduced a trap composed of 28 places in 646 ms of which 1 ms to minimize.
[2023-03-18 12:50:33] [INFO ] Deduced a trap composed of 11 places in 570 ms of which 2 ms to minimize.
[2023-03-18 12:50:34] [INFO ] Deduced a trap composed of 52 places in 669 ms of which 1 ms to minimize.
[2023-03-18 12:50:34] [INFO ] Deduced a trap composed of 11 places in 604 ms of which 1 ms to minimize.
[2023-03-18 12:50:35] [INFO ] Deduced a trap composed of 11 places in 610 ms of which 3 ms to minimize.
[2023-03-18 12:50:36] [INFO ] Deduced a trap composed of 28 places in 619 ms of which 2 ms to minimize.
[2023-03-18 12:50:36] [INFO ] Deduced a trap composed of 96 places in 645 ms of which 1 ms to minimize.
[2023-03-18 12:50:37] [INFO ] Deduced a trap composed of 139 places in 612 ms of which 1 ms to minimize.
[2023-03-18 12:50:38] [INFO ] Deduced a trap composed of 28 places in 600 ms of which 2 ms to minimize.
[2023-03-18 12:50:38] [INFO ] Deduced a trap composed of 11 places in 567 ms of which 2 ms to minimize.
[2023-03-18 12:50:39] [INFO ] Deduced a trap composed of 14 places in 527 ms of which 3 ms to minimize.
[2023-03-18 12:50:39] [INFO ] Deduced a trap composed of 11 places in 577 ms of which 2 ms to minimize.
[2023-03-18 12:50:40] [INFO ] Deduced a trap composed of 63 places in 493 ms of which 1 ms to minimize.
[2023-03-18 12:50:41] [INFO ] Deduced a trap composed of 79 places in 523 ms of which 1 ms to minimize.
[2023-03-18 12:50:41] [INFO ] Deduced a trap composed of 78 places in 498 ms of which 1 ms to minimize.
[2023-03-18 12:50:42] [INFO ] Deduced a trap composed of 71 places in 492 ms of which 1 ms to minimize.
[2023-03-18 12:50:42] [INFO ] Deduced a trap composed of 63 places in 490 ms of which 1 ms to minimize.
[2023-03-18 12:50:43] [INFO ] Deduced a trap composed of 78 places in 484 ms of which 1 ms to minimize.
[2023-03-18 12:50:43] [INFO ] Deduced a trap composed of 52 places in 527 ms of which 1 ms to minimize.
[2023-03-18 12:50:44] [INFO ] Deduced a trap composed of 80 places in 514 ms of which 1 ms to minimize.
[2023-03-18 12:50:45] [INFO ] Deduced a trap composed of 53 places in 509 ms of which 1 ms to minimize.
[2023-03-18 12:50:45] [INFO ] Deduced a trap composed of 52 places in 526 ms of which 1 ms to minimize.
[2023-03-18 12:50:46] [INFO ] Deduced a trap composed of 52 places in 476 ms of which 1 ms to minimize.
[2023-03-18 12:50:46] [INFO ] Deduced a trap composed of 123 places in 460 ms of which 1 ms to minimize.
[2023-03-18 12:50:47] [INFO ] Deduced a trap composed of 97 places in 283 ms of which 1 ms to minimize.
[2023-03-18 12:50:47] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 16578 ms
[2023-03-18 12:50:47] [INFO ] Deduced a trap composed of 93 places in 257 ms of which 1 ms to minimize.
[2023-03-18 12:50:47] [INFO ] Deduced a trap composed of 97 places in 256 ms of which 1 ms to minimize.
[2023-03-18 12:50:48] [INFO ] Deduced a trap composed of 96 places in 287 ms of which 1 ms to minimize.
[2023-03-18 12:50:48] [INFO ] Deduced a trap composed of 97 places in 267 ms of which 1 ms to minimize.
[2023-03-18 12:50:48] [INFO ] Deduced a trap composed of 119 places in 203 ms of which 0 ms to minimize.
[2023-03-18 12:50:49] [INFO ] Deduced a trap composed of 119 places in 272 ms of which 1 ms to minimize.
[2023-03-18 12:50:49] [INFO ] Deduced a trap composed of 119 places in 276 ms of which 2 ms to minimize.
[2023-03-18 12:50:49] [INFO ] Deduced a trap composed of 118 places in 280 ms of which 7 ms to minimize.
[2023-03-18 12:50:49] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2600 ms
[2023-03-18 12:50:50] [INFO ] Deduced a trap composed of 62 places in 465 ms of which 2 ms to minimize.
[2023-03-18 12:50:50] [INFO ] Deduced a trap composed of 86 places in 385 ms of which 1 ms to minimize.
[2023-03-18 12:50:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1007 ms
[2023-03-18 12:50:51] [INFO ] Deduced a trap composed of 40 places in 540 ms of which 3 ms to minimize.
[2023-03-18 12:50:52] [INFO ] Deduced a trap composed of 63 places in 467 ms of which 1 ms to minimize.
[2023-03-18 12:50:52] [INFO ] Deduced a trap composed of 39 places in 506 ms of which 2 ms to minimize.
[2023-03-18 12:50:52] [INFO ] Deduced a trap composed of 63 places in 333 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 12:50:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 12:50:52] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0 real:23
Fused 33 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 286 ms.
Support contains 25 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 325 transitions
Trivial Post-agglo rules discarded 325 transitions
Performed 325 trivial Post agglomeration. Transition count delta: 325
Iterating post reduction 0 with 325 rules applied. Total rules applied 325 place count 834 transition count 917
Reduce places removed 325 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 337 rules applied. Total rules applied 662 place count 509 transition count 905
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 674 place count 497 transition count 905
Performed 172 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 172 Pre rules applied. Total rules applied 674 place count 497 transition count 733
Deduced a syphon composed of 172 places in 2 ms
Reduce places removed 172 places and 0 transitions.
Iterating global reduction 3 with 344 rules applied. Total rules applied 1018 place count 325 transition count 733
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 1072 place count 298 transition count 706
Applied a total of 1072 rules in 165 ms. Remains 298 /834 variables (removed 536) and now considering 706/1242 (removed 536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 298/834 places, 706/1242 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=21 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) 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 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-18 12:50:54] [INFO ] Flow matrix only has 586 transitions (discarded 120 similar events)
// Phase 1: matrix 586 rows 298 cols
[2023-03-18 12:50:54] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-18 12:50:54] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2023-03-18 12:50:54] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-18 12:50:55] [INFO ] After 668ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-18 12:50:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 9 ms returned sat
[2023-03-18 12:50:55] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:55] [INFO ] After 388ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-18 12:50:55] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 12:50:56] [INFO ] After 263ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-18 12:50:56] [INFO ] Deduced a trap composed of 48 places in 191 ms of which 1 ms to minimize.
[2023-03-18 12:50:56] [INFO ] Deduced a trap composed of 23 places in 203 ms of which 1 ms to minimize.
[2023-03-18 12:50:56] [INFO ] Deduced a trap composed of 16 places in 186 ms of which 3 ms to minimize.
[2023-03-18 12:50:56] [INFO ] Deduced a trap composed of 9 places in 187 ms of which 0 ms to minimize.
[2023-03-18 12:50:57] [INFO ] Deduced a trap composed of 21 places in 200 ms of which 0 ms to minimize.
[2023-03-18 12:50:57] [INFO ] Deduced a trap composed of 59 places in 190 ms of which 1 ms to minimize.
[2023-03-18 12:50:57] [INFO ] Deduced a trap composed of 18 places in 190 ms of which 1 ms to minimize.
[2023-03-18 12:50:57] [INFO ] Deduced a trap composed of 60 places in 188 ms of which 1 ms to minimize.
[2023-03-18 12:50:57] [INFO ] Deduced a trap composed of 68 places in 183 ms of which 1 ms to minimize.
[2023-03-18 12:50:58] [INFO ] Deduced a trap composed of 15 places in 186 ms of which 2 ms to minimize.
[2023-03-18 12:50:58] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 1 ms to minimize.
[2023-03-18 12:50:58] [INFO ] Deduced a trap composed of 21 places in 204 ms of which 1 ms to minimize.
[2023-03-18 12:50:58] [INFO ] Deduced a trap composed of 20 places in 199 ms of which 1 ms to minimize.
[2023-03-18 12:50:59] [INFO ] Deduced a trap composed of 13 places in 201 ms of which 1 ms to minimize.
[2023-03-18 12:50:59] [INFO ] Deduced a trap composed of 29 places in 189 ms of which 3 ms to minimize.
[2023-03-18 12:50:59] [INFO ] Deduced a trap composed of 32 places in 178 ms of which 1 ms to minimize.
[2023-03-18 12:50:59] [INFO ] Deduced a trap composed of 30 places in 187 ms of which 1 ms to minimize.
[2023-03-18 12:50:59] [INFO ] Deduced a trap composed of 10 places in 185 ms of which 0 ms to minimize.
[2023-03-18 12:51:00] [INFO ] Deduced a trap composed of 66 places in 187 ms of which 1 ms to minimize.
[2023-03-18 12:51:00] [INFO ] Deduced a trap composed of 16 places in 177 ms of which 1 ms to minimize.
[2023-03-18 12:51:00] [INFO ] Deduced a trap composed of 62 places in 165 ms of which 1 ms to minimize.
[2023-03-18 12:51:00] [INFO ] Deduced a trap composed of 27 places in 159 ms of which 0 ms to minimize.
[2023-03-18 12:51:00] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 1 ms to minimize.
[2023-03-18 12:51:01] [INFO ] Deduced a trap composed of 34 places in 165 ms of which 3 ms to minimize.
[2023-03-18 12:51:01] [INFO ] Deduced a trap composed of 41 places in 143 ms of which 1 ms to minimize.
[2023-03-18 12:51:01] [INFO ] Deduced a trap composed of 21 places in 159 ms of which 2 ms to minimize.
[2023-03-18 12:51:01] [INFO ] Deduced a trap composed of 9 places in 142 ms of which 1 ms to minimize.
[2023-03-18 12:51:01] [INFO ] Deduced a trap composed of 41 places in 154 ms of which 1 ms to minimize.
[2023-03-18 12:51:01] [INFO ] Deduced a trap composed of 20 places in 148 ms of which 0 ms to minimize.
[2023-03-18 12:51:02] [INFO ] Deduced a trap composed of 24 places in 164 ms of which 0 ms to minimize.
[2023-03-18 12:51:02] [INFO ] Deduced a trap composed of 29 places in 160 ms of which 1 ms to minimize.
[2023-03-18 12:51:02] [INFO ] Deduced a trap composed of 47 places in 162 ms of which 1 ms to minimize.
[2023-03-18 12:51:02] [INFO ] Deduced a trap composed of 31 places in 109 ms of which 1 ms to minimize.
[2023-03-18 12:51:02] [INFO ] Deduced a trap composed of 58 places in 116 ms of which 1 ms to minimize.
[2023-03-18 12:51:02] [INFO ] Deduced a trap composed of 31 places in 110 ms of which 0 ms to minimize.
[2023-03-18 12:51:03] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 0 ms to minimize.
[2023-03-18 12:51:03] [INFO ] Deduced a trap composed of 36 places in 108 ms of which 1 ms to minimize.
[2023-03-18 12:51:03] [INFO ] Deduced a trap composed of 41 places in 116 ms of which 0 ms to minimize.
[2023-03-18 12:51:03] [INFO ] Deduced a trap composed of 45 places in 89 ms of which 0 ms to minimize.
[2023-03-18 12:51:03] [INFO ] Deduced a trap composed of 44 places in 91 ms of which 0 ms to minimize.
[2023-03-18 12:51:03] [INFO ] Deduced a trap composed of 44 places in 97 ms of which 0 ms to minimize.
[2023-03-18 12:51:03] [INFO ] Trap strengthening (SAT) tested/added 42/41 trap constraints in 7699 ms
[2023-03-18 12:51:03] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 1 ms to minimize.
[2023-03-18 12:51:04] [INFO ] Deduced a trap composed of 23 places in 146 ms of which 0 ms to minimize.
[2023-03-18 12:51:04] [INFO ] Deduced a trap composed of 9 places in 141 ms of which 1 ms to minimize.
[2023-03-18 12:51:04] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 1 ms to minimize.
[2023-03-18 12:51:04] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 1 ms to minimize.
[2023-03-18 12:51:04] [INFO ] Deduced a trap composed of 32 places in 142 ms of which 1 ms to minimize.
[2023-03-18 12:51:04] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 1 ms to minimize.
[2023-03-18 12:51:05] [INFO ] Deduced a trap composed of 34 places in 141 ms of which 0 ms to minimize.
[2023-03-18 12:51:05] [INFO ] Deduced a trap composed of 20 places in 130 ms of which 1 ms to minimize.
[2023-03-18 12:51:05] [INFO ] Deduced a trap composed of 43 places in 119 ms of which 1 ms to minimize.
[2023-03-18 12:51:05] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 0 ms to minimize.
[2023-03-18 12:51:05] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 0 ms to minimize.
[2023-03-18 12:51:05] [INFO ] Deduced a trap composed of 31 places in 129 ms of which 0 ms to minimize.
[2023-03-18 12:51:06] [INFO ] Deduced a trap composed of 64 places in 130 ms of which 1 ms to minimize.
[2023-03-18 12:51:06] [INFO ] Deduced a trap composed of 16 places in 146 ms of which 0 ms to minimize.
[2023-03-18 12:51:06] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 0 ms to minimize.
[2023-03-18 12:51:06] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 2572 ms
[2023-03-18 12:51:06] [INFO ] Deduced a trap composed of 22 places in 124 ms of which 0 ms to minimize.
[2023-03-18 12:51:06] [INFO ] Deduced a trap composed of 38 places in 131 ms of which 0 ms to minimize.
[2023-03-18 12:51:06] [INFO ] Deduced a trap composed of 28 places in 137 ms of which 0 ms to minimize.
[2023-03-18 12:51:07] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 0 ms to minimize.
[2023-03-18 12:51:07] [INFO ] Deduced a trap composed of 39 places in 159 ms of which 0 ms to minimize.
[2023-03-18 12:51:07] [INFO ] Deduced a trap composed of 39 places in 136 ms of which 1 ms to minimize.
[2023-03-18 12:51:07] [INFO ] Deduced a trap composed of 23 places in 135 ms of which 1 ms to minimize.
[2023-03-18 12:51:07] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 0 ms to minimize.
[2023-03-18 12:51:07] [INFO ] Deduced a trap composed of 20 places in 151 ms of which 1 ms to minimize.
[2023-03-18 12:51:07] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1475 ms
[2023-03-18 12:51:08] [INFO ] Deduced a trap composed of 85 places in 123 ms of which 0 ms to minimize.
[2023-03-18 12:51:08] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 1 ms to minimize.
[2023-03-18 12:51:08] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 1 ms to minimize.
[2023-03-18 12:51:08] [INFO ] Deduced a trap composed of 40 places in 191 ms of which 1 ms to minimize.
[2023-03-18 12:51:08] [INFO ] Deduced a trap composed of 28 places in 184 ms of which 0 ms to minimize.
[2023-03-18 12:51:09] [INFO ] Deduced a trap composed of 30 places in 168 ms of which 0 ms to minimize.
[2023-03-18 12:51:09] [INFO ] Deduced a trap composed of 21 places in 159 ms of which 1 ms to minimize.
[2023-03-18 12:51:09] [INFO ] Deduced a trap composed of 36 places in 102 ms of which 1 ms to minimize.
[2023-03-18 12:51:09] [INFO ] Deduced a trap composed of 36 places in 105 ms of which 0 ms to minimize.
[2023-03-18 12:51:09] [INFO ] Deduced a trap composed of 38 places in 103 ms of which 1 ms to minimize.
[2023-03-18 12:51:09] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1790 ms
[2023-03-18 12:51:09] [INFO ] Deduced a trap composed of 45 places in 86 ms of which 0 ms to minimize.
[2023-03-18 12:51:10] [INFO ] Deduced a trap composed of 45 places in 88 ms of which 1 ms to minimize.
[2023-03-18 12:51:10] [INFO ] Deduced a trap composed of 48 places in 88 ms of which 1 ms to minimize.
[2023-03-18 12:51:10] [INFO ] Deduced a trap composed of 46 places in 92 ms of which 0 ms to minimize.
[2023-03-18 12:51:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 476 ms
[2023-03-18 12:51:10] [INFO ] Deduced a trap composed of 22 places in 142 ms of which 1 ms to minimize.
[2023-03-18 12:51:10] [INFO ] Deduced a trap composed of 29 places in 140 ms of which 1 ms to minimize.
[2023-03-18 12:51:10] [INFO ] Deduced a trap composed of 23 places in 124 ms of which 0 ms to minimize.
[2023-03-18 12:51:10] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 0 ms to minimize.
[2023-03-18 12:51:11] [INFO ] Deduced a trap composed of 51 places in 151 ms of which 0 ms to minimize.
[2023-03-18 12:51:11] [INFO ] Deduced a trap composed of 44 places in 129 ms of which 0 ms to minimize.
[2023-03-18 12:51:11] [INFO ] Deduced a trap composed of 36 places in 147 ms of which 1 ms to minimize.
[2023-03-18 12:51:11] [INFO ] Deduced a trap composed of 24 places in 159 ms of which 1 ms to minimize.
[2023-03-18 12:51:11] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 0 ms to minimize.
[2023-03-18 12:51:11] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 1 ms to minimize.
[2023-03-18 12:51:12] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1685 ms
[2023-03-18 12:51:12] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 1 ms to minimize.
[2023-03-18 12:51:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2023-03-18 12:51:12] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 1 ms to minimize.
[2023-03-18 12:51:12] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 0 ms to minimize.
[2023-03-18 12:51:12] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 1 ms to minimize.
[2023-03-18 12:51:12] [INFO ] Deduced a trap composed of 33 places in 132 ms of which 0 ms to minimize.
[2023-03-18 12:51:13] [INFO ] Deduced a trap composed of 13 places in 114 ms of which 0 ms to minimize.
[2023-03-18 12:51:13] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 1 ms to minimize.
[2023-03-18 12:51:13] [INFO ] Deduced a trap composed of 43 places in 91 ms of which 0 ms to minimize.
[2023-03-18 12:51:13] [INFO ] Deduced a trap composed of 59 places in 90 ms of which 0 ms to minimize.
[2023-03-18 12:51:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 1150 ms
[2023-03-18 12:51:13] [INFO ] Deduced a trap composed of 49 places in 114 ms of which 0 ms to minimize.
[2023-03-18 12:51:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
[2023-03-18 12:51:13] [INFO ] After 17919ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
Minimization took 350 ms.
[2023-03-18 12:51:14] [INFO ] After 18877ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
Fused 10 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 80 ms.
Support contains 19 out of 298 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 298/298 places, 706/706 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 298 transition count 703
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 295 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 294 transition count 702
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 8 place count 294 transition count 698
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 16 place count 290 transition count 698
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 18 place count 289 transition count 697
Applied a total of 18 rules in 66 ms. Remains 289 /298 variables (removed 9) and now considering 697/706 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 289/298 places, 697/706 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 567882 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :{}
Probabilistic random walk after 567882 steps, saw 84563 distinct states, run finished after 3002 ms. (steps per millisecond=189 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-18 12:51:17] [INFO ] Flow matrix only has 577 transitions (discarded 120 similar events)
// Phase 1: matrix 577 rows 289 cols
[2023-03-18 12:51:17] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-18 12:51:18] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-03-18 12:51:18] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:18] [INFO ] After 564ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-18 12:51:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-18 12:51:18] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-18 12:51:19] [INFO ] After 336ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-18 12:51:19] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 12:51:19] [INFO ] After 213ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-18 12:51:19] [INFO ] Deduced a trap composed of 18 places in 159 ms of which 1 ms to minimize.
[2023-03-18 12:51:19] [INFO ] Deduced a trap composed of 17 places in 182 ms of which 1 ms to minimize.
[2023-03-18 12:51:19] [INFO ] Deduced a trap composed of 17 places in 176 ms of which 1 ms to minimize.
[2023-03-18 12:51:20] [INFO ] Deduced a trap composed of 32 places in 177 ms of which 1 ms to minimize.
[2023-03-18 12:51:20] [INFO ] Deduced a trap composed of 13 places in 172 ms of which 1 ms to minimize.
[2023-03-18 12:51:20] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 1 ms to minimize.
[2023-03-18 12:51:20] [INFO ] Deduced a trap composed of 11 places in 175 ms of which 1 ms to minimize.
[2023-03-18 12:51:20] [INFO ] Deduced a trap composed of 47 places in 183 ms of which 1 ms to minimize.
[2023-03-18 12:51:20] [INFO ] Deduced a trap composed of 33 places in 175 ms of which 1 ms to minimize.
[2023-03-18 12:51:21] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 1 ms to minimize.
[2023-03-18 12:51:21] [INFO ] Deduced a trap composed of 29 places in 173 ms of which 1 ms to minimize.
[2023-03-18 12:51:21] [INFO ] Deduced a trap composed of 11 places in 159 ms of which 1 ms to minimize.
[2023-03-18 12:51:21] [INFO ] Deduced a trap composed of 11 places in 159 ms of which 1 ms to minimize.
[2023-03-18 12:51:21] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 1 ms to minimize.
[2023-03-18 12:51:22] [INFO ] Deduced a trap composed of 17 places in 141 ms of which 1 ms to minimize.
[2023-03-18 12:51:22] [INFO ] Deduced a trap composed of 23 places in 160 ms of which 1 ms to minimize.
[2023-03-18 12:51:22] [INFO ] Deduced a trap composed of 23 places in 150 ms of which 1 ms to minimize.
[2023-03-18 12:51:22] [INFO ] Deduced a trap composed of 22 places in 155 ms of which 1 ms to minimize.
[2023-03-18 12:51:22] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 0 ms to minimize.
[2023-03-18 12:51:22] [INFO ] Deduced a trap composed of 23 places in 130 ms of which 1 ms to minimize.
[2023-03-18 12:51:23] [INFO ] Deduced a trap composed of 49 places in 111 ms of which 0 ms to minimize.
[2023-03-18 12:51:23] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 3843 ms
[2023-03-18 12:51:23] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 0 ms to minimize.
[2023-03-18 12:51:23] [INFO ] Deduced a trap composed of 21 places in 135 ms of which 0 ms to minimize.
[2023-03-18 12:51:23] [INFO ] Deduced a trap composed of 23 places in 135 ms of which 1 ms to minimize.
[2023-03-18 12:51:23] [INFO ] Deduced a trap composed of 20 places in 142 ms of which 0 ms to minimize.
[2023-03-18 12:51:23] [INFO ] Deduced a trap composed of 21 places in 135 ms of which 1 ms to minimize.
[2023-03-18 12:51:24] [INFO ] Deduced a trap composed of 21 places in 146 ms of which 1 ms to minimize.
[2023-03-18 12:51:24] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 1 ms to minimize.
[2023-03-18 12:51:24] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1101 ms
[2023-03-18 12:51:24] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 0 ms to minimize.
[2023-03-18 12:51:24] [INFO ] Deduced a trap composed of 16 places in 141 ms of which 1 ms to minimize.
[2023-03-18 12:51:24] [INFO ] Deduced a trap composed of 31 places in 141 ms of which 1 ms to minimize.
[2023-03-18 12:51:24] [INFO ] Deduced a trap composed of 31 places in 112 ms of which 1 ms to minimize.
[2023-03-18 12:51:24] [INFO ] Deduced a trap composed of 33 places in 113 ms of which 0 ms to minimize.
[2023-03-18 12:51:25] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 1 ms to minimize.
[2023-03-18 12:51:25] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 922 ms
[2023-03-18 12:51:25] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 0 ms to minimize.
[2023-03-18 12:51:25] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 1 ms to minimize.
[2023-03-18 12:51:25] [INFO ] Deduced a trap composed of 39 places in 138 ms of which 0 ms to minimize.
[2023-03-18 12:51:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 562 ms
[2023-03-18 12:51:25] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 1 ms to minimize.
[2023-03-18 12:51:26] [INFO ] Deduced a trap composed of 32 places in 118 ms of which 0 ms to minimize.
[2023-03-18 12:51:26] [INFO ] Deduced a trap composed of 38 places in 95 ms of which 1 ms to minimize.
[2023-03-18 12:51:26] [INFO ] Deduced a trap composed of 36 places in 95 ms of which 0 ms to minimize.
[2023-03-18 12:51:26] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 523 ms
[2023-03-18 12:51:26] [INFO ] Deduced a trap composed of 16 places in 158 ms of which 0 ms to minimize.
[2023-03-18 12:51:26] [INFO ] Deduced a trap composed of 31 places in 120 ms of which 1 ms to minimize.
[2023-03-18 12:51:26] [INFO ] Deduced a trap composed of 24 places in 115 ms of which 0 ms to minimize.
[2023-03-18 12:51:26] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 0 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 1 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Deduced a trap composed of 49 places in 103 ms of which 1 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 1 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 1 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Deduced a trap composed of 66 places in 105 ms of which 0 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Deduced a trap composed of 48 places in 109 ms of which 0 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Deduced a trap composed of 34 places in 101 ms of which 0 ms to minimize.
[2023-03-18 12:51:27] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1573 ms
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 1 ms to minimize.
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 0 ms to minimize.
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 41 places in 99 ms of which 0 ms to minimize.
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 61 places in 101 ms of which 0 ms to minimize.
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 47 places in 103 ms of which 1 ms to minimize.
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 64 places in 106 ms of which 1 ms to minimize.
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 49 places in 104 ms of which 0 ms to minimize.
[2023-03-18 12:51:28] [INFO ] Deduced a trap composed of 70 places in 102 ms of which 1 ms to minimize.
[2023-03-18 12:51:29] [INFO ] Deduced a trap composed of 39 places in 105 ms of which 1 ms to minimize.
[2023-03-18 12:51:29] [INFO ] Deduced a trap composed of 35 places in 103 ms of which 0 ms to minimize.
[2023-03-18 12:51:29] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1324 ms
[2023-03-18 12:51:29] [INFO ] After 10305ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-18 12:51:29] [INFO ] After 11080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 83 ms.
Support contains 19 out of 289 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 289/289 places, 697/697 transitions.
Applied a total of 0 rules in 22 ms. Remains 289 /289 variables (removed 0) and now considering 697/697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 289/289 places, 697/697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 289/289 places, 697/697 transitions.
Applied a total of 0 rules in 19 ms. Remains 289 /289 variables (removed 0) and now considering 697/697 (removed 0) transitions.
[2023-03-18 12:51:29] [INFO ] Flow matrix only has 577 transitions (discarded 120 similar events)
[2023-03-18 12:51:29] [INFO ] Invariant cache hit.
[2023-03-18 12:51:30] [INFO ] Implicit Places using invariants in 379 ms returned [253, 265, 266, 267, 268, 269]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 383 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 283/289 places, 697/697 transitions.
Applied a total of 0 rules in 16 ms. Remains 283 /283 variables (removed 0) and now considering 697/697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 419 ms. Remains : 283/289 places, 697/697 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 507745 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :{}
Probabilistic random walk after 507745 steps, saw 75253 distinct states, run finished after 3005 ms. (steps per millisecond=168 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-18 12:51:33] [INFO ] Flow matrix only has 577 transitions (discarded 120 similar events)
// Phase 1: matrix 577 rows 283 cols
[2023-03-18 12:51:33] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-18 12:51:34] [INFO ] After 551ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-18 12:51:34] [INFO ] After 341ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-18 12:51:34] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 12:51:35] [INFO ] After 221ms SMT Verify possible using 205 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-18 12:51:35] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 1 ms to minimize.
[2023-03-18 12:51:35] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 1 ms to minimize.
[2023-03-18 12:51:35] [INFO ] Deduced a trap composed of 36 places in 184 ms of which 0 ms to minimize.
[2023-03-18 12:51:35] [INFO ] Deduced a trap composed of 12 places in 172 ms of which 0 ms to minimize.
[2023-03-18 12:51:36] [INFO ] Deduced a trap composed of 45 places in 170 ms of which 0 ms to minimize.
[2023-03-18 12:51:36] [INFO ] Deduced a trap composed of 25 places in 178 ms of which 1 ms to minimize.
[2023-03-18 12:51:36] [INFO ] Deduced a trap composed of 24 places in 170 ms of which 1 ms to minimize.
[2023-03-18 12:51:36] [INFO ] Deduced a trap composed of 9 places in 156 ms of which 1 ms to minimize.
[2023-03-18 12:51:36] [INFO ] Deduced a trap composed of 11 places in 170 ms of which 1 ms to minimize.
[2023-03-18 12:51:37] [INFO ] Deduced a trap composed of 11 places in 172 ms of which 1 ms to minimize.
[2023-03-18 12:51:37] [INFO ] Deduced a trap composed of 16 places in 143 ms of which 1 ms to minimize.
[2023-03-18 12:51:37] [INFO ] Deduced a trap composed of 29 places in 149 ms of which 1 ms to minimize.
[2023-03-18 12:51:37] [INFO ] Deduced a trap composed of 17 places in 157 ms of which 1 ms to minimize.
[2023-03-18 12:51:37] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 0 ms to minimize.
[2023-03-18 12:51:37] [INFO ] Deduced a trap composed of 22 places in 150 ms of which 0 ms to minimize.
[2023-03-18 12:51:38] [INFO ] Deduced a trap composed of 23 places in 150 ms of which 0 ms to minimize.
[2023-03-18 12:51:38] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 1 ms to minimize.
[2023-03-18 12:51:38] [INFO ] Deduced a trap composed of 44 places in 168 ms of which 1 ms to minimize.
[2023-03-18 12:51:38] [INFO ] Deduced a trap composed of 17 places in 155 ms of which 1 ms to minimize.
[2023-03-18 12:51:38] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 1 ms to minimize.
[2023-03-18 12:51:39] [INFO ] Deduced a trap composed of 38 places in 127 ms of which 0 ms to minimize.
[2023-03-18 12:51:39] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 0 ms to minimize.
[2023-03-18 12:51:39] [INFO ] Deduced a trap composed of 36 places in 128 ms of which 0 ms to minimize.
[2023-03-18 12:51:39] [INFO ] Deduced a trap composed of 43 places in 127 ms of which 1 ms to minimize.
[2023-03-18 12:51:39] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 1 ms to minimize.
[2023-03-18 12:51:39] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 0 ms to minimize.
[2023-03-18 12:51:39] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 1 ms to minimize.
[2023-03-18 12:51:40] [INFO ] Deduced a trap composed of 22 places in 119 ms of which 1 ms to minimize.
[2023-03-18 12:51:40] [INFO ] Deduced a trap composed of 18 places in 125 ms of which 1 ms to minimize.
[2023-03-18 12:51:40] [INFO ] Trap strengthening (SAT) tested/added 30/29 trap constraints in 5020 ms
[2023-03-18 12:51:40] [INFO ] Deduced a trap composed of 27 places in 127 ms of which 1 ms to minimize.
[2023-03-18 12:51:40] [INFO ] Deduced a trap composed of 24 places in 122 ms of which 0 ms to minimize.
[2023-03-18 12:51:40] [INFO ] Deduced a trap composed of 24 places in 107 ms of which 1 ms to minimize.
[2023-03-18 12:51:40] [INFO ] Deduced a trap composed of 27 places in 128 ms of which 1 ms to minimize.
[2023-03-18 12:51:40] [INFO ] Deduced a trap composed of 46 places in 99 ms of which 0 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 0 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 0 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Deduced a trap composed of 31 places in 106 ms of which 0 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Deduced a trap composed of 42 places in 106 ms of which 1 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Deduced a trap composed of 48 places in 106 ms of which 0 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 1 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Deduced a trap composed of 41 places in 93 ms of which 0 ms to minimize.
[2023-03-18 12:51:41] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1673 ms
[2023-03-18 12:51:42] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 0 ms to minimize.
[2023-03-18 12:51:42] [INFO ] Deduced a trap composed of 39 places in 89 ms of which 0 ms to minimize.
[2023-03-18 12:51:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 240 ms
[2023-03-18 12:51:42] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 2 ms to minimize.
[2023-03-18 12:51:42] [INFO ] Deduced a trap composed of 31 places in 141 ms of which 0 ms to minimize.
[2023-03-18 12:51:42] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 1 ms to minimize.
[2023-03-18 12:51:42] [INFO ] Deduced a trap composed of 28 places in 152 ms of which 1 ms to minimize.
[2023-03-18 12:51:43] [INFO ] Deduced a trap composed of 20 places in 144 ms of which 1 ms to minimize.
[2023-03-18 12:51:43] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 0 ms to minimize.
[2023-03-18 12:51:43] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 2 ms to minimize.
[2023-03-18 12:51:43] [INFO ] Deduced a trap composed of 22 places in 110 ms of which 3 ms to minimize.
[2023-03-18 12:51:43] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1323 ms
[2023-03-18 12:51:43] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 0 ms to minimize.
[2023-03-18 12:51:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-03-18 12:51:43] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 0 ms to minimize.
[2023-03-18 12:51:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2023-03-18 12:51:44] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 0 ms to minimize.
[2023-03-18 12:51:44] [INFO ] Deduced a trap composed of 23 places in 149 ms of which 0 ms to minimize.
[2023-03-18 12:51:44] [INFO ] Deduced a trap composed of 20 places in 126 ms of which 0 ms to minimize.
[2023-03-18 12:51:44] [INFO ] Deduced a trap composed of 29 places in 119 ms of which 1 ms to minimize.
[2023-03-18 12:51:44] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 0 ms to minimize.
[2023-03-18 12:51:44] [INFO ] Deduced a trap composed of 39 places in 119 ms of which 0 ms to minimize.
[2023-03-18 12:51:44] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 857 ms
[2023-03-18 12:51:44] [INFO ] Deduced a trap composed of 49 places in 77 ms of which 0 ms to minimize.
[2023-03-18 12:51:45] [INFO ] Deduced a trap composed of 26 places in 152 ms of which 0 ms to minimize.
[2023-03-18 12:51:45] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 1 ms to minimize.
[2023-03-18 12:51:45] [INFO ] Deduced a trap composed of 28 places in 137 ms of which 1 ms to minimize.
[2023-03-18 12:51:45] [INFO ] Deduced a trap composed of 28 places in 129 ms of which 1 ms to minimize.
[2023-03-18 12:51:45] [INFO ] Deduced a trap composed of 21 places in 133 ms of which 0 ms to minimize.
[2023-03-18 12:51:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 946 ms
[2023-03-18 12:51:45] [INFO ] After 10872ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 259 ms.
[2023-03-18 12:51:46] [INFO ] After 11667ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 119 ms.
Support contains 19 out of 283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 283/283 places, 697/697 transitions.
Applied a total of 0 rules in 16 ms. Remains 283 /283 variables (removed 0) and now considering 697/697 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 283/283 places, 697/697 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 283/283 places, 697/697 transitions.
Applied a total of 0 rules in 14 ms. Remains 283 /283 variables (removed 0) and now considering 697/697 (removed 0) transitions.
[2023-03-18 12:51:46] [INFO ] Flow matrix only has 577 transitions (discarded 120 similar events)
[2023-03-18 12:51:46] [INFO ] Invariant cache hit.
[2023-03-18 12:51:46] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-18 12:51:46] [INFO ] Flow matrix only has 577 transitions (discarded 120 similar events)
[2023-03-18 12:51:46] [INFO ] Invariant cache hit.
[2023-03-18 12:51:46] [INFO ] State equation strengthened by 205 read => feed constraints.
[2023-03-18 12:51:47] [INFO ] Implicit Places using invariants and state equation in 1140 ms returned []
Implicit Place search using SMT with State Equation took 1459 ms to find 0 implicit places.
[2023-03-18 12:51:47] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-18 12:51:47] [INFO ] Flow matrix only has 577 transitions (discarded 120 similar events)
[2023-03-18 12:51:47] [INFO ] Invariant cache hit.
[2023-03-18 12:51:48] [INFO ] Dead Transitions using invariants and state equation in 615 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2145 ms. Remains : 283/283 places, 697/697 transitions.
Graph (trivial) has 491 edges and 283 vertex of which 141 / 283 are part of one of the 30 SCC in 5 ms
Free SCC test removed 111 places
Drop transitions removed 222 transitions
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 358 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 1 place count 172 transition count 323
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 33 place count 156 transition count 323
Performed 31 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 95 place count 125 transition count 277
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 100 place count 125 transition count 272
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 136 place count 104 transition count 315
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (trivial) has 54 edges and 104 vertex of which 41 / 104 are part of one of the 6 SCC in 0 ms
Free SCC test removed 35 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 145 place count 69 transition count 307
Drop transitions removed 41 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 2 with 45 rules applied. Total rules applied 190 place count 69 transition count 262
Drop transitions removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 3 with 60 rules applied. Total rules applied 250 place count 69 transition count 202
Graph (complete) has 232 edges and 69 vertex of which 39 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 251 place count 39 transition count 202
Drop transitions removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 4 with 150 rules applied. Total rules applied 401 place count 39 transition count 52
Free-agglomeration rule applied 8 times.
Iterating global reduction 5 with 8 rules applied. Total rules applied 409 place count 39 transition count 44
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 417 place count 31 transition count 44
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 418 place count 31 transition count 43
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 419 place count 30 transition count 43
Applied a total of 419 rules in 45 ms. Remains 30 /283 variables (removed 253) and now considering 43/697 (removed 654) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 43 rows 30 cols
[2023-03-18 12:51:48] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-18 12:51:48] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-18 12:51:48] [INFO ] After 44ms SMT Verify possible using state equation in real domain returned unsat :0 sat :5 real:4
[2023-03-18 12:51:48] [INFO ] After 71ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-18 12:51:48] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-18 12:51:48] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-18 12:51:48] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-18 12:51:48] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-18 12:51:48] [INFO ] After 174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Successfully simplified 22 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-PT-5-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 12:51:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 12:51:48] [INFO ] Flatten gal took : 63 ms
[2023-03-18 12:51:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Peterson-PT-5-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 12:51:48] [INFO ] Flatten gal took : 64 ms
[2023-03-18 12:51:49] [INFO ] Input system was already deterministic with 1242 transitions.
Support contains 406 out of 834 places (down from 758) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 17 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 834/834 places, 1242/1242 transitions.
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 45 ms
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 47 ms
[2023-03-18 12:51:49] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 38 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 834/834 places, 1242/1242 transitions.
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 40 ms
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 41 ms
[2023-03-18 12:51:49] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 834 transition count 1237
Reduce places removed 5 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 1 with 35 rules applied. Total rules applied 40 place count 829 transition count 1207
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 70 place count 799 transition count 1207
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 70 place count 799 transition count 1177
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 130 place count 769 transition count 1177
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 180 place count 744 transition count 1152
Applied a total of 180 rules in 93 ms. Remains 744 /834 variables (removed 90) and now considering 1152/1242 (removed 90) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 94 ms. Remains : 744/834 places, 1152/1242 transitions.
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 35 ms
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 36 ms
[2023-03-18 12:51:49] [INFO ] Input system was already deterministic with 1152 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 24 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 834/834 places, 1242/1242 transitions.
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 35 ms
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 38 ms
[2023-03-18 12:51:49] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 24 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 834/834 places, 1242/1242 transitions.
[2023-03-18 12:51:49] [INFO ] Flatten gal took : 33 ms
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 37 ms
[2023-03-18 12:51:50] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 16 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 834/834 places, 1242/1242 transitions.
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 32 ms
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 34 ms
[2023-03-18 12:51:50] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 16 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 834/834 places, 1242/1242 transitions.
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 32 ms
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 33 ms
[2023-03-18 12:51:50] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 359 transitions
Trivial Post-agglo rules discarded 359 transitions
Performed 359 trivial Post agglomeration. Transition count delta: 359
Iterating post reduction 0 with 359 rules applied. Total rules applied 359 place count 834 transition count 883
Reduce places removed 359 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 360 rules applied. Total rules applied 719 place count 475 transition count 882
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 720 place count 474 transition count 882
Performed 178 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 178 Pre rules applied. Total rules applied 720 place count 474 transition count 704
Deduced a syphon composed of 178 places in 1 ms
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 3 with 356 rules applied. Total rules applied 1076 place count 296 transition count 704
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 1136 place count 266 transition count 674
Applied a total of 1136 rules in 47 ms. Remains 266 /834 variables (removed 568) and now considering 674/1242 (removed 568) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 48 ms. Remains : 266/834 places, 674/1242 transitions.
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 17 ms
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 19 ms
[2023-03-18 12:51:50] [INFO ] Input system was already deterministic with 674 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions removed 356 transitions
Trivial Post-agglo rules discarded 356 transitions
Performed 356 trivial Post agglomeration. Transition count delta: 356
Iterating post reduction 0 with 356 rules applied. Total rules applied 356 place count 834 transition count 886
Reduce places removed 356 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 358 rules applied. Total rules applied 714 place count 478 transition count 884
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 716 place count 476 transition count 884
Performed 178 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 178 Pre rules applied. Total rules applied 716 place count 476 transition count 706
Deduced a syphon composed of 178 places in 0 ms
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 3 with 356 rules applied. Total rules applied 1072 place count 298 transition count 706
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 1132 place count 268 transition count 676
Applied a total of 1132 rules in 48 ms. Remains 268 /834 variables (removed 566) and now considering 676/1242 (removed 566) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 48 ms. Remains : 268/834 places, 676/1242 transitions.
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 16 ms
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 17 ms
[2023-03-18 12:51:50] [INFO ] Input system was already deterministic with 676 transitions.
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 29 ms
[2023-03-18 12:51:50] [INFO ] Flatten gal took : 29 ms
[2023-03-18 12:51:50] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2023-03-18 12:51:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 834 places, 1242 transitions and 3828 arcs took 9 ms.
Total runtime 90470 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/1328/ctl_0_ --ctl=/tmp/1328/ctl_1_ --ctl=/tmp/1328/ctl_2_ --ctl=/tmp/1328/ctl_3_ --ctl=/tmp/1328/ctl_4_ --ctl=/tmp/1328/ctl_5_ --ctl=/tmp/1328/ctl_6_ --ctl=/tmp/1328/ctl_7_ --ctl=/tmp/1328/ctl_8_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15194464 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16091048 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-5"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Peterson-PT-5, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863540300625"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-5.tgz
mv Peterson-PT-5 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;