Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729100349.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ASLink-PT-05a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729100349
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 932K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 516K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ASLink-PT-05a-UpperBounds-00
FORMULA_NAME ASLink-PT-05a-UpperBounds-01
FORMULA_NAME ASLink-PT-05a-UpperBounds-02
FORMULA_NAME ASLink-PT-05a-UpperBounds-03
FORMULA_NAME ASLink-PT-05a-UpperBounds-04
FORMULA_NAME ASLink-PT-05a-UpperBounds-05
FORMULA_NAME ASLink-PT-05a-UpperBounds-06
FORMULA_NAME ASLink-PT-05a-UpperBounds-07
FORMULA_NAME ASLink-PT-05a-UpperBounds-08
FORMULA_NAME ASLink-PT-05a-UpperBounds-09
FORMULA_NAME ASLink-PT-05a-UpperBounds-10
FORMULA_NAME ASLink-PT-05a-UpperBounds-11
FORMULA_NAME ASLink-PT-05a-UpperBounds-12
FORMULA_NAME ASLink-PT-05a-UpperBounds-13
FORMULA_NAME ASLink-PT-05a-UpperBounds-14
FORMULA_NAME ASLink-PT-05a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748582788688

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-30 05:26:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 05:26:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 05:26:30] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2025-05-30 05:26:30] [INFO ] Transformed 1211 places.
[2025-05-30 05:26:30] [INFO ] Transformed 1827 transitions.
[2025-05-30 05:26:30] [INFO ] Found NUPN structural information;
[2025-05-30 05:26:30] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 1808 rows 1211 cols
[2025-05-30 05:26:30] [INFO ] Computed 232 invariants in 149 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (61 resets) in 70 ms. (140 steps per ms)
FORMULA ASLink-PT-05a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60004 steps (51 resets) in 130 ms. (458 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2025-05-30 05:26:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:31] [INFO ] [Real]Absence check using 56 positive place invariants in 37 ms returned sat
[2025-05-30 05:26:31] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 64 ms returned sat
[2025-05-30 05:26:31] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2025-05-30 05:26:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:32] [INFO ] [Nat]Absence check using 56 positive place invariants in 37 ms returned sat
[2025-05-30 05:26:32] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 50 ms returned sat
[2025-05-30 05:26:33] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:26:33] [INFO ] Deduced a trap composed of 24 places in 140 ms of which 19 ms to minimize.
[2025-05-30 05:26:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 303 ms
[2025-05-30 05:26:33] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 117 ms.
Maximisation of solution failed !
Minimization took 2 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:37] [INFO ] [Real]Absence check using 56 positive place invariants in 27 ms returned sat
[2025-05-30 05:26:37] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 52 ms returned sat
[2025-05-30 05:26:38] [INFO ] [Real]Absence check using state equation in 665 ms returned sat
[2025-05-30 05:26:38] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 111 ms.
[2025-05-30 05:26:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:38] [INFO ] [Nat]Absence check using 56 positive place invariants in 28 ms returned sat
[2025-05-30 05:26:38] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 51 ms returned sat
[2025-05-30 05:26:39] [INFO ] [Nat]Absence check using state equation in 918 ms returned sat
[2025-05-30 05:26:39] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 114 ms.
[2025-05-30 05:26:43] [INFO ] Added : 200 causal constraints over 40 iterations in 3728 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:43] [INFO ] [Real]Absence check using 56 positive place invariants in 25 ms returned sat
[2025-05-30 05:26:43] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 49 ms returned sat
[2025-05-30 05:26:44] [INFO ] [Real]Absence check using state equation in 756 ms returned sat
[2025-05-30 05:26:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:44] [INFO ] [Nat]Absence check using 56 positive place invariants in 28 ms returned sat
[2025-05-30 05:26:44] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 49 ms returned sat
[2025-05-30 05:26:45] [INFO ] [Nat]Absence check using state equation in 788 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:26:45] [INFO ] Deduced a trap composed of 24 places in 237 ms of which 27 ms to minimize.
[2025-05-30 05:26:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 341 ms
[2025-05-30 05:26:46] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 97 ms.
[2025-05-30 05:26:49] [INFO ] Added : 150 causal constraints over 30 iterations in 3612 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:49] [INFO ] [Real]Absence check using 56 positive place invariants in 26 ms returned sat
[2025-05-30 05:26:49] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 51 ms returned sat
[2025-05-30 05:26:50] [INFO ] [Real]Absence check using state equation in 657 ms returned sat
[2025-05-30 05:26:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:50] [INFO ] [Nat]Absence check using 56 positive place invariants in 29 ms returned sat
[2025-05-30 05:26:50] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 53 ms returned sat
[2025-05-30 05:26:51] [INFO ] [Nat]Absence check using state equation in 801 ms returned sat
[2025-05-30 05:26:51] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 103 ms.
[2025-05-30 05:26:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:55] [INFO ] [Real]Absence check using 56 positive place invariants in 24 ms returned sat
[2025-05-30 05:26:55] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 49 ms returned sat
[2025-05-30 05:26:56] [INFO ] [Real]Absence check using state equation in 640 ms returned sat
[2025-05-30 05:26:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:26:56] [INFO ] [Nat]Absence check using 56 positive place invariants in 27 ms returned sat
[2025-05-30 05:26:56] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 50 ms returned sat
[2025-05-30 05:26:57] [INFO ] [Nat]Absence check using state equation in 778 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:26:57] [INFO ] Deduced a trap composed of 91 places in 225 ms of which 65 ms to minimize.
[2025-05-30 05:26:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 355 ms
[2025-05-30 05:26:58] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 95 ms.
Maximisation of solution failed !
Minimization took 7 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:27:01] [INFO ] [Real]Absence check using 56 positive place invariants in 26 ms returned sat
[2025-05-30 05:27:01] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 52 ms returned sat
[2025-05-30 05:27:02] [INFO ] [Real]Absence check using state equation in 618 ms returned sat
[2025-05-30 05:27:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:27:02] [INFO ] [Nat]Absence check using 56 positive place invariants in 28 ms returned sat
[2025-05-30 05:27:02] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 68 ms returned sat
[2025-05-30 05:27:03] [INFO ] [Nat]Absence check using state equation in 666 ms returned sat
[2025-05-30 05:27:03] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 87 ms.
[2025-05-30 05:27:05] [INFO ] Added : 35 causal constraints over 7 iterations in 1776 ms. Result :sat
Minimization took 763 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-05a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 1211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 20 places
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 135 rules applied. Total rules applied 135 place count 1181 transition count 1703
Reduce places removed 105 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 106 rules applied. Total rules applied 241 place count 1076 transition count 1702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 1075 transition count 1702
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 242 place count 1075 transition count 1594
Deduced a syphon composed of 108 places in 2 ms
Ensure Unique test removed 41 places
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 3 with 257 rules applied. Total rules applied 499 place count 926 transition count 1594
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 500 place count 926 transition count 1593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 501 place count 925 transition count 1593
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 509 place count 917 transition count 1552
Ensure Unique test removed 1 places
Iterating global reduction 5 with 9 rules applied. Total rules applied 518 place count 916 transition count 1552
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 524 place count 915 transition count 1547
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 527 place count 912 transition count 1547
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 528 place count 911 transition count 1539
Iterating global reduction 7 with 1 rules applied. Total rules applied 529 place count 911 transition count 1539
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 530 place count 910 transition count 1531
Iterating global reduction 7 with 1 rules applied. Total rules applied 531 place count 910 transition count 1531
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 532 place count 909 transition count 1523
Iterating global reduction 7 with 1 rules applied. Total rules applied 533 place count 909 transition count 1523
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 534 place count 908 transition count 1515
Iterating global reduction 7 with 1 rules applied. Total rules applied 535 place count 908 transition count 1515
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 536 place count 907 transition count 1507
Iterating global reduction 7 with 1 rules applied. Total rules applied 537 place count 907 transition count 1507
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 538 place count 906 transition count 1499
Iterating global reduction 7 with 1 rules applied. Total rules applied 539 place count 906 transition count 1499
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 540 place count 905 transition count 1491
Iterating global reduction 7 with 1 rules applied. Total rules applied 541 place count 905 transition count 1491
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 542 place count 904 transition count 1483
Iterating global reduction 7 with 1 rules applied. Total rules applied 543 place count 904 transition count 1483
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 544 place count 903 transition count 1475
Iterating global reduction 7 with 1 rules applied. Total rules applied 545 place count 903 transition count 1475
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 546 place count 902 transition count 1467
Iterating global reduction 7 with 1 rules applied. Total rules applied 547 place count 902 transition count 1467
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 548 place count 901 transition count 1459
Iterating global reduction 7 with 1 rules applied. Total rules applied 549 place count 901 transition count 1459
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 550 place count 900 transition count 1451
Iterating global reduction 7 with 1 rules applied. Total rules applied 551 place count 900 transition count 1451
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 552 place count 899 transition count 1443
Iterating global reduction 7 with 1 rules applied. Total rules applied 553 place count 899 transition count 1443
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 554 place count 898 transition count 1435
Iterating global reduction 7 with 1 rules applied. Total rules applied 555 place count 898 transition count 1435
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 556 place count 897 transition count 1427
Iterating global reduction 7 with 1 rules applied. Total rules applied 557 place count 897 transition count 1427
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 558 place count 896 transition count 1419
Iterating global reduction 7 with 1 rules applied. Total rules applied 559 place count 896 transition count 1419
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 629 place count 861 transition count 1384
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 634 place count 861 transition count 1379
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 639 place count 856 transition count 1379
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 644 place count 856 transition count 1379
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 645 place count 855 transition count 1378
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 655 place count 845 transition count 1378
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 19 Pre rules applied. Total rules applied 655 place count 845 transition count 1359
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 39 rules applied. Total rules applied 694 place count 825 transition count 1359
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 9 with 6 rules applied. Total rules applied 700 place count 819 transition count 1359
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 700 place count 819 transition count 1358
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 702 place count 818 transition count 1358
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 714 place count 812 transition count 1352
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 719 place count 807 transition count 1347
Iterating global reduction 10 with 5 rules applied. Total rules applied 724 place count 807 transition count 1347
Free-agglomeration rule applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 729 place count 807 transition count 1342
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 734 place count 802 transition count 1342
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 11 with 5 rules applied. Total rules applied 739 place count 802 transition count 1342
Applied a total of 739 rules in 1288 ms. Remains 802 /1211 variables (removed 409) and now considering 1342/1808 (removed 466) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1294 ms. Remains : 802/1211 places, 1342/1808 transitions.
// Phase 1: matrix 1342 rows 802 cols
[2025-05-30 05:27:11] [INFO ] Computed 142 invariants in 65 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (12016 resets) in 2352 ms. (424 steps per ms)
BEST_FIRST walk for 5000004 steps (11545 resets) in 5422 ms. (921 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2025-05-30 05:27:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:19] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2025-05-30 05:27:19] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 26 ms returned sat
[2025-05-30 05:27:20] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2025-05-30 05:27:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2025-05-30 05:27:20] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 24 ms returned sat
[2025-05-30 05:27:20] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2025-05-30 05:27:20] [INFO ] Computed and/alt/rep : 526/2009/526 causal constraints (skipped 787 transitions) in 65 ms.
[2025-05-30 05:27:26] [INFO ] Added : 373 causal constraints over 75 iterations in 5987 ms. Result :sat
Minimization took 1121 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:27] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2025-05-30 05:27:27] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 21 ms returned sat
[2025-05-30 05:27:28] [INFO ] [Real]Absence check using state equation in 352 ms returned sat
[2025-05-30 05:27:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2025-05-30 05:27:28] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 22 ms returned sat
[2025-05-30 05:27:28] [INFO ] [Nat]Absence check using state equation in 363 ms returned sat
[2025-05-30 05:27:28] [INFO ] Computed and/alt/rep : 526/2009/526 causal constraints (skipped 787 transitions) in 92 ms.
[2025-05-30 05:27:35] [INFO ] Added : 350 causal constraints over 70 iterations in 6516 ms. Result :sat
Minimization took 1163 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:36] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2025-05-30 05:27:36] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 22 ms returned sat
[2025-05-30 05:27:37] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2025-05-30 05:27:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:37] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2025-05-30 05:27:37] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 23 ms returned sat
[2025-05-30 05:27:37] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2025-05-30 05:27:37] [INFO ] Computed and/alt/rep : 526/2009/526 causal constraints (skipped 787 transitions) in 68 ms.
[2025-05-30 05:27:39] [INFO ] Added : 95 causal constraints over 20 iterations in 1857 ms. Result :sat
Minimization took 1263 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:40] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2025-05-30 05:27:40] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 21 ms returned sat
[2025-05-30 05:27:41] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2025-05-30 05:27:41] [INFO ] Computed and/alt/rep : 526/2009/526 causal constraints (skipped 787 transitions) in 57 ms.
[2025-05-30 05:27:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:41] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2025-05-30 05:27:41] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 22 ms returned sat
[2025-05-30 05:27:42] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2025-05-30 05:27:42] [INFO ] Computed and/alt/rep : 526/2009/526 causal constraints (skipped 787 transitions) in 72 ms.
[2025-05-30 05:27:48] [INFO ] Added : 373 causal constraints over 76 iterations in 5836 ms. Result :sat
Minimization took 1124 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:49] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2025-05-30 05:27:49] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 22 ms returned sat
[2025-05-30 05:27:49] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2025-05-30 05:27:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:27:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2025-05-30 05:27:49] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 27 ms returned sat
[2025-05-30 05:27:50] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2025-05-30 05:27:50] [INFO ] Computed and/alt/rep : 526/2009/526 causal constraints (skipped 787 transitions) in 62 ms.
[2025-05-30 05:27:56] [INFO ] Added : 336 causal constraints over 68 iterations in 5944 ms. Result :sat
Minimization took 1154 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 1342/1342 transitions.
Applied a total of 0 rules in 27 ms. Remains 802 /802 variables (removed 0) and now considering 1342/1342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 802/802 places, 1342/1342 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 1342/1342 transitions.
Applied a total of 0 rules in 27 ms. Remains 802 /802 variables (removed 0) and now considering 1342/1342 (removed 0) transitions.
[2025-05-30 05:27:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:27:59] [INFO ] Implicit Places using invariants in 644 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 223, 257, 261, 262, 273, 274, 275, 293, 311, 346, 382, 386, 387, 398, 399, 400, 418, 436, 510, 511, 522, 523, 524, 542, 560, 629, 633, 634, 637, 648, 649, 650, 668, 670, 673, 691, 692, 693, 694, 706, 712, 718, 724, 730, 736, 742, 748, 754, 760, 766]
[2025-05-30 05:27:59] [INFO ] Actually due to overlaps returned [668, 650, 30, 48, 150, 168, 275, 293, 418, 524, 542, 673, 400, 149, 274, 399, 523, 649, 692, 148, 273, 398, 522, 648, 670, 691, 0, 261, 262, 386, 387, 510, 511, 633, 634, 18, 19, 66, 186, 311, 436, 560, 694, 736, 754, 766, 637, 693, 706, 712, 718, 724, 730, 742, 748, 760]
Discarding 56 places :
Implicit Place search using SMT only with invariants took 649 ms to find 56 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 746/802 places, 1342/1342 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 107 rules applied. Total rules applied 107 place count 740 transition count 1241
Reduce places removed 101 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 102 rules applied. Total rules applied 209 place count 639 transition count 1240
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 210 place count 638 transition count 1240
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 210 place count 638 transition count 1214
Deduced a syphon composed of 26 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 53 rules applied. Total rules applied 263 place count 611 transition count 1214
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 275 place count 607 transition count 1206
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 283 place count 599 transition count 1206
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 298 place count 584 transition count 1191
Iterating global reduction 5 with 15 rules applied. Total rules applied 313 place count 584 transition count 1191
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 316 place count 584 transition count 1188
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 316 place count 584 transition count 1187
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 318 place count 583 transition count 1187
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 321 place count 580 transition count 1184
Iterating global reduction 6 with 3 rules applied. Total rules applied 324 place count 580 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 325 place count 579 transition count 1183
Iterating global reduction 6 with 1 rules applied. Total rules applied 326 place count 579 transition count 1183
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 327 place count 578 transition count 1182
Iterating global reduction 6 with 1 rules applied. Total rules applied 328 place count 578 transition count 1182
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 6 with 94 rules applied. Total rules applied 422 place count 531 transition count 1135
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 427 place count 531 transition count 1130
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 431 place count 527 transition count 1126
Iterating global reduction 7 with 4 rules applied. Total rules applied 435 place count 527 transition count 1126
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 439 place count 527 transition count 1122
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 8 with 11 rules applied. Total rules applied 450 place count 527 transition count 1111
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 462 place count 515 transition count 1111
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 9 with 16 rules applied. Total rules applied 478 place count 515 transition count 1111
Applied a total of 478 rules in 235 ms. Remains 515 /746 variables (removed 231) and now considering 1111/1342 (removed 231) transitions.
// Phase 1: matrix 1111 rows 515 cols
[2025-05-30 05:28:00] [INFO ] Computed 74 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:00] [INFO ] Implicit Places using invariants in 379 ms returned [72, 90, 96, 99, 101, 102, 105, 106, 158, 178, 184, 187, 189, 194, 195, 247, 266, 272, 275, 277, 282, 283, 352, 358, 361, 363, 366, 371, 372, 424, 441, 447, 450, 452]
[2025-05-30 05:28:00] [INFO ] Actually due to overlaps returned [105, 194, 282, 371, 106, 195, 283, 372, 90, 96, 101, 102, 178, 184, 189, 266, 272, 277, 352, 358, 363, 441, 447, 452, 72, 158, 247, 366, 424]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 382 ms to find 29 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 486/802 places, 1111/1342 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 466 transition count 1091
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 466 transition count 1091
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 461 transition count 1086
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 461 transition count 1086
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 68 place count 452 transition count 1077
Free-agglomeration rule applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 83 place count 452 transition count 1062
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 98 place count 437 transition count 1062
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 102 place count 437 transition count 1058
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 106 place count 433 transition count 1058
Applied a total of 106 rules in 78 ms. Remains 433 /486 variables (removed 53) and now considering 1058/1111 (removed 53) transitions.
// Phase 1: matrix 1058 rows 433 cols
[2025-05-30 05:28:00] [INFO ] Computed 45 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:00] [INFO ] Implicit Places using invariants in 316 ms returned []
[2025-05-30 05:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:01] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 433/802 places, 1058/1342 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2581 ms. Remains : 433/802 places, 1058/1342 transitions.
[2025-05-30 05:28:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (18551 resets) in 1795 ms. (556 steps per ms)
BEST_FIRST walk for 5000003 steps (23914 resets) in 3700 ms. (1350 steps per ms)
FORMULA ASLink-PT-05a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2025-05-30 05:28:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:07] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:07] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 14 ms returned sat
[2025-05-30 05:28:07] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2025-05-30 05:28:07] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:07] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:07] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:08] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2025-05-30 05:28:08] [INFO ] Computed and/alt/rep : 230/1049/230 causal constraints (skipped 802 transitions) in 55 ms.
[2025-05-30 05:28:08] [INFO ] Added : 22 causal constraints over 5 iterations in 369 ms. Result :sat
Minimization took 595 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:09] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:09] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 8 ms returned sat
[2025-05-30 05:28:09] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2025-05-30 05:28:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:09] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:09] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2025-05-30 05:28:09] [INFO ] Computed and/alt/rep : 230/1049/230 causal constraints (skipped 802 transitions) in 47 ms.
[2025-05-30 05:28:10] [INFO ] Added : 37 causal constraints over 8 iterations in 545 ms. Result :sat
Minimization took 669 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:11] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:11] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:11] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2025-05-30 05:28:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:11] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:11] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:11] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2025-05-30 05:28:12] [INFO ] Computed and/alt/rep : 230/1049/230 causal constraints (skipped 802 transitions) in 54 ms.
[2025-05-30 05:28:12] [INFO ] Added : 49 causal constraints over 10 iterations in 644 ms. Result :sat
Minimization took 646 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:13] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:13] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:13] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2025-05-30 05:28:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:13] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 8 ms returned sat
[2025-05-30 05:28:13] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2025-05-30 05:28:14] [INFO ] Computed and/alt/rep : 230/1049/230 causal constraints (skipped 802 transitions) in 47 ms.
[2025-05-30 05:28:14] [INFO ] Added : 16 causal constraints over 4 iterations in 294 ms. Result :sat
Minimization took 597 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 1058/1058 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 433 transition count 1057
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 432 transition count 1057
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 431 transition count 1056
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 431 transition count 1056
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 431 transition count 1055
Applied a total of 5 rules in 28 ms. Remains 431 /433 variables (removed 2) and now considering 1055/1058 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 431/433 places, 1055/1058 transitions.
// Phase 1: matrix 1055 rows 431 cols
[2025-05-30 05:28:15] [INFO ] Computed 45 invariants in 14 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (18670 resets) in 1775 ms. (563 steps per ms)
BEST_FIRST walk for 4000004 steps (19026 resets) in 3000 ms. (1332 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2025-05-30 05:28:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:20] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:20] [INFO ] [Real]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:20] [INFO ] [Real]Absence check using state equation in 243 ms returned sat
[2025-05-30 05:28:20] [INFO ] Computed and/alt/rep : 234/1093/234 causal constraints (skipped 795 transitions) in 47 ms.
[2025-05-30 05:28:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:20] [INFO ] [Nat]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:21] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2025-05-30 05:28:21] [INFO ] Computed and/alt/rep : 234/1093/234 causal constraints (skipped 795 transitions) in 66 ms.
[2025-05-30 05:28:21] [INFO ] Added : 45 causal constraints over 10 iterations in 634 ms. Result :sat
Minimization took 835 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:22] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:22] [INFO ] [Real]Absence check using 10 positive and 35 generalized place invariants in 8 ms returned sat
[2025-05-30 05:28:22] [INFO ] [Real]Absence check using state equation in 228 ms returned sat
[2025-05-30 05:28:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:23] [INFO ] [Nat]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:23] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2025-05-30 05:28:23] [INFO ] Computed and/alt/rep : 234/1093/234 causal constraints (skipped 795 transitions) in 54 ms.
[2025-05-30 05:28:24] [INFO ] Added : 65 causal constraints over 14 iterations in 959 ms. Result :sat
Minimization took 873 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:25] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:25] [INFO ] [Real]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:25] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2025-05-30 05:28:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:25] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2025-05-30 05:28:25] [INFO ] [Nat]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:25] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2025-05-30 05:28:26] [INFO ] Computed and/alt/rep : 234/1093/234 causal constraints (skipped 795 transitions) in 41 ms.
[2025-05-30 05:28:27] [INFO ] Added : 62 causal constraints over 13 iterations in 1058 ms. Result :sat
Minimization took 879 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:28] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:28] [INFO ] [Real]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:28] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2025-05-30 05:28:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:28] [INFO ] [Nat]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:28] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2025-05-30 05:28:28] [INFO ] Computed and/alt/rep : 234/1093/234 causal constraints (skipped 795 transitions) in 48 ms.
[2025-05-30 05:28:29] [INFO ] Added : 65 causal constraints over 13 iterations in 847 ms. Result :sat
Minimization took 833 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 431 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 431/431 places, 1055/1055 transitions.
Applied a total of 0 rules in 21 ms. Remains 431 /431 variables (removed 0) and now considering 1055/1055 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 431/431 places, 1055/1055 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 431/431 places, 1055/1055 transitions.
Applied a total of 0 rules in 14 ms. Remains 431 /431 variables (removed 0) and now considering 1055/1055 (removed 0) transitions.
[2025-05-30 05:28:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:31] [INFO ] Implicit Places using invariants in 300 ms returned [283]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 302 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 430/431 places, 1055/1055 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 429 transition count 1054
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 429 transition count 1053
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 428 transition count 1053
Applied a total of 4 rules in 38 ms. Remains 428 /430 variables (removed 2) and now considering 1053/1055 (removed 2) transitions.
// Phase 1: matrix 1053 rows 428 cols
[2025-05-30 05:28:31] [INFO ] Computed 44 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:31] [INFO ] Implicit Places using invariants in 311 ms returned []
[2025-05-30 05:28:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:32] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 428/431 places, 1053/1055 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1452 ms. Remains : 428/431 places, 1053/1055 transitions.
[2025-05-30 05:28:32] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (18806 resets) in 1905 ms. (524 steps per ms)
BEST_FIRST walk for 4000002 steps (19066 resets) in 2885 ms. (1386 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2025-05-30 05:28:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:37] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:37] [INFO ] [Real]Absence check using 10 positive and 34 generalized place invariants in 10 ms returned sat
[2025-05-30 05:28:37] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2025-05-30 05:28:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:37] [INFO ] [Nat]Absence check using 10 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:37] [INFO ] [Nat]Absence check using state equation in 233 ms returned sat
[2025-05-30 05:28:37] [INFO ] Computed and/alt/rep : 225/1020/225 causal constraints (skipped 802 transitions) in 48 ms.
[2025-05-30 05:28:38] [INFO ] Added : 47 causal constraints over 10 iterations in 761 ms. Result :sat
Minimization took 334 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:39] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:39] [INFO ] [Real]Absence check using 10 positive and 34 generalized place invariants in 25 ms returned sat
[2025-05-30 05:28:39] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2025-05-30 05:28:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:39] [INFO ] [Nat]Absence check using 10 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 05:28:39] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2025-05-30 05:28:39] [INFO ] Computed and/alt/rep : 225/1020/225 causal constraints (skipped 802 transitions) in 46 ms.
[2025-05-30 05:28:40] [INFO ] Added : 13 causal constraints over 3 iterations in 245 ms. Result :sat
Minimization took 314 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:40] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:40] [INFO ] [Real]Absence check using 10 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:40] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2025-05-30 05:28:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:40] [INFO ] [Nat]Absence check using 10 positive and 34 generalized place invariants in 10 ms returned sat
[2025-05-30 05:28:40] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2025-05-30 05:28:41] [INFO ] Computed and/alt/rep : 225/1020/225 causal constraints (skipped 802 transitions) in 45 ms.
[2025-05-30 05:28:41] [INFO ] Added : 26 causal constraints over 9 iterations in 537 ms. Result :sat
Minimization took 319 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:41] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 05:28:41] [INFO ] [Real]Absence check using 10 positive and 34 generalized place invariants in 11 ms returned sat
[2025-05-30 05:28:42] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2025-05-30 05:28:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:28:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2025-05-30 05:28:42] [INFO ] [Nat]Absence check using 10 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 05:28:42] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2025-05-30 05:28:42] [INFO ] Computed and/alt/rep : 225/1020/225 causal constraints (skipped 802 transitions) in 105 ms.
[2025-05-30 05:28:43] [INFO ] Added : 51 causal constraints over 11 iterations in 896 ms. Result :sat
Minimization took 318 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 1053/1053 transitions.
Applied a total of 0 rules in 13 ms. Remains 428 /428 variables (removed 0) and now considering 1053/1053 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 428/428 places, 1053/1053 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 1053/1053 transitions.
Applied a total of 0 rules in 13 ms. Remains 428 /428 variables (removed 0) and now considering 1053/1053 (removed 0) transitions.
[2025-05-30 05:28:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:45] [INFO ] Implicit Places using invariants in 395 ms returned []
[2025-05-30 05:28:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:28:45] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 1172 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 05:28:45] [INFO ] Redundant transitions in 64 ms returned []
Running 1027 sub problems to find dead transitions.
[2025-05-30 05:28:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 33/40 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/427 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
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(s397 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1/428 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
SMT process timed out in 30422ms, After SMT, problems are : Problem set: 0 solved, 1027 unsolved
Search for dead transitions found 0 dead transitions in 30437ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31708 ms. Remains : 428/428 places, 1053/1053 transitions.
RANDOM walk for 40000 steps (789 resets) in 1199 ms. (33 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (195 resets) in 229 ms. (173 steps per ms) remains 8/8 properties
[2025-05-30 05:29:16] [INFO ] Flatten gal took : 221 ms
BEST_FIRST walk for 40002 steps (189 resets) in 204 ms. (195 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (189 resets) in 198 ms. (201 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (201 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
[2025-05-30 05:29:17] [INFO ] Flatten gal took : 151 ms
BEST_FIRST walk for 40003 steps (194 resets) in 168 ms. (236 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (185 resets) in 136 ms. (291 steps per ms) remains 8/8 properties
[2025-05-30 05:29:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5791601987573442381.gal : 47 ms
[2025-05-30 05:29:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14123831035797556492.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5791601987573442381.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14123831035797556492.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40004 steps (196 resets) in 137 ms. (289 steps per ms) remains 8/8 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40003 steps (180 resets) in 138 ms. (287 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality14123831035797556492.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :12 after 44
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :44 after 328
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :328 after 14688
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :14688 after 146600
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :146600 after 153688
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :153688 after 154429
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :154429 after 3.13214e+06
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :3.13214e+06 after 2.36884e+07
Invariant property MIN3 does not hold.
Reachability property MAX3 is true.
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3.32965e+08,1.17855,42228,2,25355,20,85193,6,0,2768,71789,0
Total reachable state count : 332965128

Verifying 8 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,6,1.18415,42228,2,539,20,85193,7,0,2771,71789,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,6,1.1886,42228,2,539,20,85193,8,0,2772,71789,0
Reachability property MAX1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,44,1.19161,42228,2,760,20,85193,9,0,2774,71789,0
Invariant property MIN1 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,44,1.19443,42228,2,760,20,85193,10,0,2775,71789,0
Reachability property MAX2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX2,1,1.19931,42228,2,429,20,85193,11,0,2777,71789,0
Invariant property MIN2 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN2,1,1.20174,42228,2,429,20,85193,12,0,2778,71789,0
Reachability property MAX3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX3,6,1.20676,42228,2,539,20,85193,13,0,2780,71789,0
Invariant property MIN3 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN3,6,1.21182,42228,2,539,20,85193,14,0,2781,71789,0
Interrupted probabilistic random walk after 207555 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 8
Probabilistic random walk after 207555 steps, saw 138024 distinct states, run finished after 3004 ms. (steps per millisecond=69 ) properties seen :0
FORMULA ASLink-PT-05a-UpperBounds-11 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05a-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05a-UpperBounds-04 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05a-UpperBounds-03 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 4 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 170323 ms.

BK_STOP 1748582960312

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-05a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ASLink-PT-05a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729100349"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;