Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729100357.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-05b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729100357
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 795K 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-05b-UpperBounds-00
FORMULA_NAME ASLink-PT-05b-UpperBounds-01
FORMULA_NAME ASLink-PT-05b-UpperBounds-02
FORMULA_NAME ASLink-PT-05b-UpperBounds-03
FORMULA_NAME ASLink-PT-05b-UpperBounds-04
FORMULA_NAME ASLink-PT-05b-UpperBounds-05
FORMULA_NAME ASLink-PT-05b-UpperBounds-06
FORMULA_NAME ASLink-PT-05b-UpperBounds-07
FORMULA_NAME ASLink-PT-05b-UpperBounds-08
FORMULA_NAME ASLink-PT-05b-UpperBounds-09
FORMULA_NAME ASLink-PT-05b-UpperBounds-10
FORMULA_NAME ASLink-PT-05b-UpperBounds-11
FORMULA_NAME ASLink-PT-05b-UpperBounds-12
FORMULA_NAME ASLink-PT-05b-UpperBounds-13
FORMULA_NAME ASLink-PT-05b-UpperBounds-14
FORMULA_NAME ASLink-PT-05b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748584633726

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-05b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-30 05:57:14] [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 05:57:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 05:57:15] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2025-05-30 05:57:15] [INFO ] Transformed 2430 places.
[2025-05-30 05:57:15] [INFO ] Transformed 3040 transitions.
[2025-05-30 05:57:15] [INFO ] Found NUPN structural information;
[2025-05-30 05:57:15] [INFO ] Parsed PT model containing 2430 places and 3040 transitions and 9292 arcs in 304 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
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 3040 rows 2430 cols
[2025-05-30 05:57:15] [INFO ] Computed 238 invariants in 143 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 (16 resets) in 78 ms. (126 steps per ms)
FORMULA ASLink-PT-05b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 110008 steps (28 resets) in 169 ms. (647 steps per ms)
FORMULA ASLink-PT-05b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-05-30 05:57:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:57:16] [INFO ] [Real]Absence check using 56 positive place invariants in 65 ms returned sat
[2025-05-30 05:57:16] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 102 ms returned sat
[2025-05-30 05:57:18] [INFO ] [Real]Absence check using state equation in 1715 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:19] [INFO ] Deduced a trap composed of 55 places in 960 ms of which 161 ms to minimize.
[2025-05-30 05:57:19] [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 05:57:20] [INFO ] [Nat]Absence check using 56 positive place invariants in 62 ms returned sat
[2025-05-30 05:57:20] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 103 ms returned sat
[2025-05-30 05:57:21] [INFO ] [Nat]Absence check using state equation in 1775 ms returned sat
[2025-05-30 05:57:22] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 139 ms.
[2025-05-30 05:57:24] [INFO ] Added : 80 causal constraints over 16 iterations in 2506 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:57:25] [INFO ] [Real]Absence check using 56 positive place invariants in 52 ms returned sat
[2025-05-30 05:57:25] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 100 ms returned sat
[2025-05-30 05:57:26] [INFO ] [Real]Absence check using state equation in 1333 ms returned sat
[2025-05-30 05:57:26] [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 05:57:26] [INFO ] [Nat]Absence check using 56 positive place invariants in 60 ms returned sat
[2025-05-30 05:57:27] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 105 ms returned sat
[2025-05-30 05:57:28] [INFO ] [Nat]Absence check using state equation in 1247 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:29] [INFO ] Deduced a trap composed of 20 places in 647 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:29] [INFO ] Deduced a trap composed of 26 places in 647 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:30] [INFO ] Deduced a trap composed of 55 places in 727 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:31] [INFO ] Deduced a trap composed of 73 places in 667 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:31] [INFO ] Deduced a trap composed of 79 places in 456 ms of which 72 ms to minimize.
[2025-05-30 05:57:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
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 05:57:32] [INFO ] [Real]Absence check using 56 positive place invariants in 51 ms returned sat
[2025-05-30 05:57:32] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 102 ms returned sat
[2025-05-30 05:57:33] [INFO ] [Real]Absence check using state equation in 1196 ms returned sat
[2025-05-30 05:57:33] [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 05:57:34] [INFO ] [Nat]Absence check using 56 positive place invariants in 55 ms returned sat
[2025-05-30 05:57:34] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 101 ms returned sat
[2025-05-30 05:57:35] [INFO ] [Nat]Absence check using state equation in 1481 ms returned sat
[2025-05-30 05:57:35] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 141 ms.
[2025-05-30 05:57:38] [INFO ] Added : 80 causal constraints over 16 iterations in 2896 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:57:39] [INFO ] [Real]Absence check using 56 positive place invariants in 51 ms returned sat
[2025-05-30 05:57:39] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 104 ms returned sat
[2025-05-30 05:57:40] [INFO ] [Real]Absence check using state equation in 1477 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:41] [INFO ] Deduced a trap composed of 43 places in 573 ms of which 84 ms to minimize.
[2025-05-30 05:57:41] [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 05:57:41] [INFO ] [Nat]Absence check using 56 positive place invariants in 53 ms returned sat
[2025-05-30 05:57:41] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 102 ms returned sat
[2025-05-30 05:57:43] [INFO ] [Nat]Absence check using state equation in 1891 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:44] [INFO ] Deduced a trap composed of 26 places in 743 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:45] [INFO ] Deduced a trap composed of 56 places in 566 ms of which 88 ms to minimize.
[2025-05-30 05:57:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1657 ms
[2025-05-30 05:57:45] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 136 ms.
[2025-05-30 05:57:46] [INFO ] Added : 35 causal constraints over 7 iterations in 997 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:57:46] [INFO ] [Real]Absence check using 56 positive place invariants in 57 ms returned sat
[2025-05-30 05:57:47] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 108 ms returned sat
[2025-05-30 05:57:48] [INFO ] [Real]Absence check using state equation in 1114 ms returned sat
[2025-05-30 05:57:48] [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 05:57:48] [INFO ] [Nat]Absence check using 56 positive place invariants in 51 ms returned sat
[2025-05-30 05:57:48] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 104 ms returned sat
[2025-05-30 05:57:50] [INFO ] [Nat]Absence check using state equation in 1567 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:51] [INFO ] Deduced a trap composed of 55 places in 707 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:57:51] [INFO ] Deduced a trap composed of 64 places in 705 ms of which 117 ms to minimize.
[2025-05-30 05:57:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1713 ms
[2025-05-30 05:57:52] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 134 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:57:53] [INFO ] [Real]Absence check using 56 positive place invariants in 49 ms returned sat
[2025-05-30 05:57:53] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 118 ms returned sat
[2025-05-30 05:57:55] [INFO ] [Real]Absence check using state equation in 1470 ms returned sat
[2025-05-30 05:57:55] [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 05:57:55] [INFO ] [Nat]Absence check using 56 positive place invariants in 53 ms returned sat
[2025-05-30 05:57:55] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 118 ms returned sat
[2025-05-30 05:57:57] [INFO ] [Nat]Absence check using state equation in 1301 ms returned sat
[2025-05-30 05:57:57] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 132 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:58:00] [INFO ] [Real]Absence check using 56 positive place invariants in 48 ms returned sat
[2025-05-30 05:58:00] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 100 ms returned sat
[2025-05-30 05:58:02] [INFO ] [Real]Absence check using state equation in 1739 ms returned sat
[2025-05-30 05:58:02] [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 05:58:03] [INFO ] [Nat]Absence check using 56 positive place invariants in 51 ms returned sat
[2025-05-30 05:58:03] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 99 ms returned sat
[2025-05-30 05:58:04] [INFO ] [Nat]Absence check using state equation in 1387 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:05] [INFO ] Deduced a trap composed of 22 places in 442 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:05] [INFO ] Deduced a trap composed of 64 places in 426 ms of which 49 ms to minimize.
[2025-05-30 05:58:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1153 ms
[2025-05-30 05:58:05] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 129 ms.
[2025-05-30 05:58:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
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: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 05:58:08] [INFO ] [Real]Absence check using 56 positive place invariants in 49 ms returned sat
[2025-05-30 05:58:08] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 99 ms returned sat
[2025-05-30 05:58:09] [INFO ] [Real]Absence check using state equation in 1092 ms returned sat
[2025-05-30 05:58:09] [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 05:58:09] [INFO ] [Nat]Absence check using 56 positive place invariants in 51 ms returned sat
[2025-05-30 05:58:09] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 95 ms returned sat
[2025-05-30 05:58:11] [INFO ] [Nat]Absence check using state equation in 1459 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:12] [INFO ] Deduced a trap composed of 47 places in 744 ms of which 134 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:12] [INFO ] Deduced a trap composed of 53 places in 757 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:13] [INFO ] Deduced a trap composed of 61 places in 791 ms of which 156 ms to minimize.
[2025-05-30 05:58:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2677 ms
[2025-05-30 05:58:14] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 126 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2025-05-30 05:58:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
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: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 05:58:14] [INFO ] [Real]Absence check using 56 positive place invariants in 51 ms returned sat
[2025-05-30 05:58:14] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 120 ms returned sat
[2025-05-30 05:58:16] [INFO ] [Real]Absence check using state equation in 1373 ms returned sat
[2025-05-30 05:58:16] [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 05:58:16] [INFO ] [Nat]Absence check using 56 positive place invariants in 52 ms returned sat
[2025-05-30 05:58:16] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 123 ms returned sat
[2025-05-30 05:58:18] [INFO ] [Nat]Absence check using state equation in 1461 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:18] [INFO ] Deduced a trap composed of 22 places in 211 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:18] [INFO ] Deduced a trap composed of 50 places in 204 ms of which 28 ms to minimize.
[2025-05-30 05:58:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 684 ms
[2025-05-30 05:58:19] [INFO ] Computed and/alt/rep : 2552/5600/2552 causal constraints (skipped 487 transitions) in 114 ms.
[2025-05-30 05:58:21] [INFO ] Added : 20 causal constraints over 4 iterations in 1967 ms. Result :sat
Minimization took 402 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 05:58:21] [INFO ] [Real]Absence check using 56 positive place invariants in 54 ms returned sat
[2025-05-30 05:58:21] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 107 ms returned sat
[2025-05-30 05:58:23] [INFO ] [Real]Absence check using state equation in 1483 ms returned sat
[2025-05-30 05:58:23] [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 05:58:23] [INFO ] [Nat]Absence check using 56 positive place invariants in 51 ms returned sat
[2025-05-30 05:58:23] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 105 ms returned sat
[2025-05-30 05:58:26] [INFO ] [Nat]Absence check using state equation in 2280 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:27] [INFO ] Deduced a trap composed of 28 places in 898 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:28] [INFO ] Deduced a trap composed of 28 places in 920 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:58:29] [INFO ] Deduced a trap composed of 18 places in 739 ms of which 64 ms to minimize.
[2025-05-30 05:58:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 10 out of 2430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 557 transitions
Trivial Post-agglo rules discarded 557 transitions
Performed 557 trivial Post agglomeration. Transition count delta: 557
Iterating post reduction 0 with 557 rules applied. Total rules applied 557 place count 2430 transition count 2483
Reduce places removed 557 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 583 rules applied. Total rules applied 1140 place count 1873 transition count 2457
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 10 rules applied. Total rules applied 1150 place count 1866 transition count 2454
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1153 place count 1863 transition count 2454
Performed 556 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 556 Pre rules applied. Total rules applied 1153 place count 1863 transition count 1898
Deduced a syphon composed of 556 places in 3 ms
Ensure Unique test removed 52 places
Reduce places removed 608 places and 0 transitions.
Iterating global reduction 4 with 1164 rules applied. Total rules applied 2317 place count 1255 transition count 1898
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 4 with 41 rules applied. Total rules applied 2358 place count 1248 transition count 1864
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 35 rules applied. Total rules applied 2393 place count 1214 transition count 1863
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2394 place count 1213 transition count 1863
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 20 Pre rules applied. Total rules applied 2394 place count 1213 transition count 1843
Deduced a syphon composed of 20 places in 8 ms
Ensure Unique test removed 19 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 7 with 59 rules applied. Total rules applied 2453 place count 1174 transition count 1843
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 19 Pre rules applied. Total rules applied 2453 place count 1174 transition count 1824
Deduced a syphon composed of 19 places in 8 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 2491 place count 1155 transition count 1824
Discarding 77 places :
Symmetric choice reduction at 7 with 77 rule applications. Total rules 2568 place count 1078 transition count 1747
Iterating global reduction 7 with 77 rules applied. Total rules applied 2645 place count 1078 transition count 1747
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2646 place count 1078 transition count 1746
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 26 Pre rules applied. Total rules applied 2646 place count 1078 transition count 1720
Deduced a syphon composed of 26 places in 30 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 8 with 53 rules applied. Total rules applied 2699 place count 1051 transition count 1720
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2699 place count 1051 transition count 1719
Deduced a syphon composed of 1 places in 29 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2702 place count 1049 transition count 1719
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2707 place count 1044 transition count 1686
Iterating global reduction 8 with 5 rules applied. Total rules applied 2712 place count 1044 transition count 1686
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 4 Pre rules applied. Total rules applied 2712 place count 1044 transition count 1682
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2720 place count 1040 transition count 1682
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2721 place count 1039 transition count 1674
Iterating global reduction 8 with 1 rules applied. Total rules applied 2722 place count 1039 transition count 1674
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2723 place count 1038 transition count 1666
Iterating global reduction 8 with 1 rules applied. Total rules applied 2724 place count 1038 transition count 1666
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2725 place count 1037 transition count 1658
Iterating global reduction 8 with 1 rules applied. Total rules applied 2726 place count 1037 transition count 1658
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2727 place count 1036 transition count 1650
Iterating global reduction 8 with 1 rules applied. Total rules applied 2728 place count 1036 transition count 1650
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2729 place count 1035 transition count 1642
Iterating global reduction 8 with 1 rules applied. Total rules applied 2730 place count 1035 transition count 1642
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2731 place count 1034 transition count 1634
Iterating global reduction 8 with 1 rules applied. Total rules applied 2732 place count 1034 transition count 1634
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2733 place count 1033 transition count 1626
Iterating global reduction 8 with 1 rules applied. Total rules applied 2734 place count 1033 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2735 place count 1032 transition count 1618
Iterating global reduction 8 with 1 rules applied. Total rules applied 2736 place count 1032 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2737 place count 1031 transition count 1610
Iterating global reduction 8 with 1 rules applied. Total rules applied 2738 place count 1031 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2739 place count 1030 transition count 1602
Iterating global reduction 8 with 1 rules applied. Total rules applied 2740 place count 1030 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2741 place count 1029 transition count 1594
Iterating global reduction 8 with 1 rules applied. Total rules applied 2742 place count 1029 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2743 place count 1028 transition count 1586
Iterating global reduction 8 with 1 rules applied. Total rules applied 2744 place count 1028 transition count 1586
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2745 place count 1027 transition count 1578
Iterating global reduction 8 with 1 rules applied. Total rules applied 2746 place count 1027 transition count 1578
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2747 place count 1026 transition count 1570
Iterating global reduction 8 with 1 rules applied. Total rules applied 2748 place count 1026 transition count 1570
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2749 place count 1025 transition count 1562
Iterating global reduction 8 with 1 rules applied. Total rules applied 2750 place count 1025 transition count 1562
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2751 place count 1024 transition count 1554
Iterating global reduction 8 with 1 rules applied. Total rules applied 2752 place count 1024 transition count 1554
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 1 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 8 with 274 rules applied. Total rules applied 3026 place count 887 transition count 1417
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 3027 place count 886 transition count 1416
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 3029 place count 885 transition count 1416
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 3030 place count 884 transition count 1415
Iterating global reduction 8 with 1 rules applied. Total rules applied 3031 place count 884 transition count 1415
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
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 8 with 2 rules applied. Total rules applied 3033 place count 884 transition count 1413
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3034 place count 883 transition count 1413
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
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 3036 place count 882 transition count 1422
Free-agglomeration rule applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 3042 place count 882 transition count 1416
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3048 place count 876 transition count 1416
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 11 with 4 rules applied. Total rules applied 3052 place count 876 transition count 1412
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 3056 place count 872 transition count 1412
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 3057 place count 871 transition count 1411
Reduce places removed 9 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 12 with 13 rules applied. Total rules applied 3070 place count 862 transition count 1407
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 5 rules applied. Total rules applied 3075 place count 858 transition count 1406
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3076 place count 857 transition count 1406
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 13 Pre rules applied. Total rules applied 3076 place count 857 transition count 1393
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 15 with 26 rules applied. Total rules applied 3102 place count 844 transition count 1393
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 15 with 4 rules applied. Total rules applied 3106 place count 840 transition count 1393
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 16 with 16 rules applied. Total rules applied 3122 place count 832 transition count 1385
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3126 place count 828 transition count 1381
Iterating global reduction 16 with 4 rules applied. Total rules applied 3130 place count 828 transition count 1381
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 3134 place count 828 transition count 1377
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3138 place count 824 transition count 1377
Applied a total of 3138 rules in 1585 ms. Remains 824 /2430 variables (removed 1606) and now considering 1377/3040 (removed 1663) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1592 ms. Remains : 824/2430 places, 1377/3040 transitions.
// Phase 1: matrix 1377 rows 824 cols
[2025-05-30 05:58:32] [INFO ] Computed 144 invariants in 28 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (12127 resets) in 2484 ms. (402 steps per ms)
FORMULA ASLink-PT-05b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7000003 steps (16426 resets) in 7749 ms. (903 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2025-05-30 05:58:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:58:42] [INFO ] [Real]Absence check using 37 positive place invariants in 21 ms returned sat
[2025-05-30 05:58:42] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 22 ms returned sat
[2025-05-30 05:58:43] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2025-05-30 05:58:43] [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 05:58:43] [INFO ] [Nat]Absence check using 37 positive place invariants in 14 ms returned sat
[2025-05-30 05:58:43] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 27 ms returned sat
[2025-05-30 05:58:43] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2025-05-30 05:58:43] [INFO ] Computed and/alt/rep : 564/2158/564 causal constraints (skipped 783 transitions) in 64 ms.
[2025-05-30 05:58:49] [INFO ] Added : 352 causal constraints over 71 iterations in 5557 ms. Result :sat
Minimization took 761 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:58:50] [INFO ] [Real]Absence check using 37 positive place invariants in 14 ms returned sat
[2025-05-30 05:58:50] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 20 ms returned sat
[2025-05-30 05:58:50] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2025-05-30 05:58:50] [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 05:58:50] [INFO ] [Nat]Absence check using 37 positive place invariants in 14 ms returned sat
[2025-05-30 05:58:50] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 20 ms returned sat
[2025-05-30 05:58:51] [INFO ] [Nat]Absence check using state equation in 352 ms returned sat
[2025-05-30 05:58:51] [INFO ] Computed and/alt/rep : 564/2158/564 causal constraints (skipped 783 transitions) in 62 ms.
[2025-05-30 05:58:55] [INFO ] Added : 156 causal constraints over 32 iterations in 3997 ms. Result :sat
Minimization took 769 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:58:56] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 05:58:56] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 22 ms returned sat
[2025-05-30 05:58:56] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2025-05-30 05:58:56] [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 05:58:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 05:58:56] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 28 ms returned sat
[2025-05-30 05:58:56] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2025-05-30 05:58:57] [INFO ] Computed and/alt/rep : 564/2158/564 causal constraints (skipped 783 transitions) in 61 ms.
[2025-05-30 05:59:03] [INFO ] Added : 435 causal constraints over 87 iterations in 6560 ms. Result :sat
Minimization took 1291 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:59:04] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 05:59:04] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 05:59:05] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2025-05-30 05:59:05] [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 05:59:05] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 05:59:05] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 05:59:05] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2025-05-30 05:59:06] [INFO ] Computed and/alt/rep : 564/2158/564 causal constraints (skipped 783 transitions) in 57 ms.
[2025-05-30 05:59:13] [INFO ] Added : 461 causal constraints over 93 iterations in 7240 ms. Result :sat
Minimization took 906 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:59:14] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 05:59:14] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 20 ms returned sat
[2025-05-30 05:59:14] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2025-05-30 05:59:14] [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 05:59:14] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 05:59:14] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 05:59:15] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2025-05-30 05:59:15] [INFO ] Computed and/alt/rep : 564/2158/564 causal constraints (skipped 783 transitions) in 60 ms.
[2025-05-30 05:59:21] [INFO ] Added : 393 causal constraints over 79 iterations in 5818 ms. Result :sat
Minimization took 863 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:59:22] [INFO ] [Real]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 05:59:22] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 05:59:22] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2025-05-30 05:59:22] [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 05:59:22] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 05:59:22] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 22 ms returned sat
[2025-05-30 05:59:23] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:59:23] [INFO ] Deduced a trap composed of 101 places in 333 ms of which 95 ms to minimize.
[2025-05-30 05:59:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 418 ms
[2025-05-30 05:59:23] [INFO ] Computed and/alt/rep : 564/2158/564 causal constraints (skipped 783 transitions) in 59 ms.
[2025-05-30 05:59:29] [INFO ] Added : 377 causal constraints over 76 iterations in 5589 ms. Result :sat
Minimization took 864 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:59:30] [INFO ] [Real]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 05:59:30] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 05:59:30] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2025-05-30 05:59:30] [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 05:59:30] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 05:59:30] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 20 ms returned sat
[2025-05-30 05:59:31] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2025-05-30 05:59:31] [INFO ] Computed and/alt/rep : 564/2158/564 causal constraints (skipped 783 transitions) in 61 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:59:36] [INFO ] Deduced a trap composed of 22 places in 102 ms of which 11 ms to minimize.
[2025-05-30 05:59:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 257 ms
[2025-05-30 05:59:37] [INFO ] Added : 342 causal constraints over 69 iterations in 6084 ms. Result :sat
Minimization took 777 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 824 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 824/824 places, 1377/1377 transitions.
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 0 with 1 rules applied. Total rules applied 1 place count 824 transition count 1376
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 823 transition count 1376
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 823 transition count 1373
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 820 transition count 1373
Applied a total of 8 rules in 34 ms. Remains 820 /824 variables (removed 4) and now considering 1373/1377 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 820/824 places, 1373/1377 transitions.
// Phase 1: matrix 1373 rows 820 cols
[2025-05-30 05:59:42] [INFO ] Computed 144 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (12202 resets) in 2396 ms. (417 steps per ms)
FORMULA ASLink-PT-05b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 6000005 steps (14162 resets) in 6653 ms. (901 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 05:59:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:59:51] [INFO ] [Real]Absence check using 38 positive place invariants in 12 ms returned sat
[2025-05-30 05:59:51] [INFO ] [Real]Absence check using 38 positive and 106 generalized place invariants in 22 ms returned sat
[2025-05-30 05:59:51] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2025-05-30 05:59:51] [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 05:59:51] [INFO ] [Nat]Absence check using 38 positive place invariants in 11 ms returned sat
[2025-05-30 05:59:51] [INFO ] [Nat]Absence check using 38 positive and 106 generalized place invariants in 21 ms returned sat
[2025-05-30 05:59:52] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2025-05-30 05:59:52] [INFO ] Computed and/alt/rep : 545/2019/545 causal constraints (skipped 798 transitions) in 60 ms.
[2025-05-30 05:59:56] [INFO ] Added : 298 causal constraints over 60 iterations in 4040 ms. Result :sat
Minimization took 792 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 05:59:57] [INFO ] [Real]Absence check using 38 positive place invariants in 14 ms returned sat
[2025-05-30 05:59:57] [INFO ] [Real]Absence check using 38 positive and 106 generalized place invariants in 20 ms returned sat
[2025-05-30 05:59:57] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2025-05-30 05:59:57] [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 05:59:57] [INFO ] [Nat]Absence check using 38 positive place invariants in 15 ms returned sat
[2025-05-30 05:59:57] [INFO ] [Nat]Absence check using 38 positive and 106 generalized place invariants in 21 ms returned sat
[2025-05-30 05:59:58] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 05:59:58] [INFO ] Deduced a trap composed of 73 places in 246 ms of which 64 ms to minimize.
[2025-05-30 05:59:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 478 ms
[2025-05-30 05:59:58] [INFO ] Computed and/alt/rep : 545/2019/545 causal constraints (skipped 798 transitions) in 58 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:00:01] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 12 ms to minimize.
[2025-05-30 06:00:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2025-05-30 06:00:01] [INFO ] Added : 131 causal constraints over 27 iterations in 2947 ms. Result :sat
Minimization took 917 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:00:02] [INFO ] [Real]Absence check using 38 positive place invariants in 13 ms returned sat
[2025-05-30 06:00:02] [INFO ] [Real]Absence check using 38 positive and 106 generalized place invariants in 19 ms returned sat
[2025-05-30 06:00:03] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2025-05-30 06:00:03] [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 06:00:03] [INFO ] [Nat]Absence check using 38 positive place invariants in 12 ms returned sat
[2025-05-30 06:00:03] [INFO ] [Nat]Absence check using 38 positive and 106 generalized place invariants in 22 ms returned sat
[2025-05-30 06:00:03] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2025-05-30 06:00:03] [INFO ] Computed and/alt/rep : 545/2019/545 causal constraints (skipped 798 transitions) in 57 ms.
[2025-05-30 06:00:06] [INFO ] Added : 126 causal constraints over 26 iterations in 2762 ms. Result :sat
Minimization took 805 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:00:07] [INFO ] [Real]Absence check using 38 positive place invariants in 12 ms returned sat
[2025-05-30 06:00:07] [INFO ] [Real]Absence check using 38 positive and 106 generalized place invariants in 21 ms returned sat
[2025-05-30 06:00:07] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2025-05-30 06:00:07] [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 06:00:07] [INFO ] [Nat]Absence check using 38 positive place invariants in 13 ms returned sat
[2025-05-30 06:00:07] [INFO ] [Nat]Absence check using 38 positive and 106 generalized place invariants in 20 ms returned sat
[2025-05-30 06:00:08] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2025-05-30 06:00:08] [INFO ] Computed and/alt/rep : 545/2019/545 causal constraints (skipped 798 transitions) in 58 ms.
[2025-05-30 06:00:10] [INFO ] Added : 95 causal constraints over 20 iterations in 2072 ms. Result :sat
Minimization took 833 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:00:11] [INFO ] [Real]Absence check using 38 positive place invariants in 11 ms returned sat
[2025-05-30 06:00:11] [INFO ] [Real]Absence check using 38 positive and 106 generalized place invariants in 23 ms returned sat
[2025-05-30 06:00:11] [INFO ] [Real]Absence check using state equation in 415 ms returned sat
[2025-05-30 06:00:11] [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 06:00:12] [INFO ] [Nat]Absence check using 38 positive place invariants in 15 ms returned sat
[2025-05-30 06:00:12] [INFO ] [Nat]Absence check using 38 positive and 106 generalized place invariants in 19 ms returned sat
[2025-05-30 06:00:12] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:00:12] [INFO ] Deduced a trap composed of 73 places in 262 ms of which 59 ms to minimize.
[2025-05-30 06:00:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 350 ms
[2025-05-30 06:00:12] [INFO ] Computed and/alt/rep : 545/2019/545 causal constraints (skipped 798 transitions) in 58 ms.
[2025-05-30 06:00:17] [INFO ] Added : 353 causal constraints over 71 iterations in 5122 ms. Result :sat
Minimization took 1240 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:00:19] [INFO ] [Real]Absence check using 38 positive place invariants in 11 ms returned sat
[2025-05-30 06:00:19] [INFO ] [Real]Absence check using 38 positive and 106 generalized place invariants in 21 ms returned sat
[2025-05-30 06:00:19] [INFO ] [Real]Absence check using state equation in 348 ms returned sat
[2025-05-30 06:00:19] [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 06:00:19] [INFO ] [Nat]Absence check using 38 positive place invariants in 13 ms returned sat
[2025-05-30 06:00:19] [INFO ] [Nat]Absence check using 38 positive and 106 generalized place invariants in 21 ms returned sat
[2025-05-30 06:00:20] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2025-05-30 06:00:20] [INFO ] Computed and/alt/rep : 545/2019/545 causal constraints (skipped 798 transitions) in 59 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:00:27] [INFO ] Deduced a trap composed of 22 places in 106 ms of which 12 ms to minimize.
[2025-05-30 06:00:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2025-05-30 06:00:27] [INFO ] Added : 389 causal constraints over 78 iterations in 7193 ms. Result :sat
Minimization took 899 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 820 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 820/820 places, 1373/1373 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 819 transition count 1372
Applied a total of 2 rules in 38 ms. Remains 819 /820 variables (removed 1) and now considering 1372/1373 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 819/820 places, 1372/1373 transitions.
// Phase 1: matrix 1372 rows 819 cols
[2025-05-30 06:00:31] [INFO ] Computed 144 invariants in 14 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (12124 resets) in 2373 ms. (421 steps per ms)
BEST_FIRST walk for 6000003 steps (14087 resets) in 6638 ms. (903 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 06:00:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:00:40] [INFO ] [Real]Absence check using 37 positive place invariants in 26 ms returned sat
[2025-05-30 06:00:40] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 06:00:40] [INFO ] [Real]Absence check using state equation in 352 ms returned sat
[2025-05-30 06:00:40] [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 06:00:41] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 06:00:41] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 06:00:41] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:00:41] [INFO ] Deduced a trap composed of 73 places in 276 ms of which 51 ms to minimize.
[2025-05-30 06:00:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 361 ms
[2025-05-30 06:00:41] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 70 ms.
[2025-05-30 06:00:46] [INFO ] Added : 363 causal constraints over 73 iterations in 5187 ms. Result :sat
Minimization took 651 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:00:47] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 06:00:47] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 06:00:48] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2025-05-30 06:00:48] [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 06:00:48] [INFO ] [Nat]Absence check using 37 positive place invariants in 14 ms returned sat
[2025-05-30 06:00:48] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 19 ms returned sat
[2025-05-30 06:00:48] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2025-05-30 06:00:48] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 61 ms.
[2025-05-30 06:00:54] [INFO ] Added : 382 causal constraints over 77 iterations in 5983 ms. Result :sat
Minimization took 775 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:00:55] [INFO ] [Real]Absence check using 37 positive place invariants in 10 ms returned sat
[2025-05-30 06:00:55] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 19 ms returned sat
[2025-05-30 06:00:56] [INFO ] [Real]Absence check using state equation in 381 ms returned sat
[2025-05-30 06:00:56] [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 06:00:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 06:00:56] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 06:00:56] [INFO ] [Nat]Absence check using state equation in 399 ms returned sat
[2025-05-30 06:00:56] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 59 ms.
[2025-05-30 06:00:59] [INFO ] Added : 155 causal constraints over 31 iterations in 3133 ms. Result :sat
Minimization took 960 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:00] [INFO ] [Real]Absence check using 37 positive place invariants in 12 ms returned sat
[2025-05-30 06:01:00] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 06:01:01] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2025-05-30 06:01:01] [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 06:01:01] [INFO ] [Nat]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 06:01:01] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 20 ms returned sat
[2025-05-30 06:01:01] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2025-05-30 06:01:01] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 60 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:07] [INFO ] Deduced a trap composed of 78 places in 148 ms of which 31 ms to minimize.
[2025-05-30 06:01:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2025-05-30 06:01:07] [INFO ] Added : 398 causal constraints over 80 iterations in 5983 ms. Result :sat
Minimization took 831 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:08] [INFO ] [Real]Absence check using 37 positive place invariants in 13 ms returned sat
[2025-05-30 06:01:08] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 20 ms returned sat
[2025-05-30 06:01:09] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2025-05-30 06:01:09] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 60 ms.
[2025-05-30 06:01:09] [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 06:01:09] [INFO ] [Nat]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 06:01:09] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 20 ms returned sat
[2025-05-30 06:01:10] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2025-05-30 06:01:10] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 58 ms.
[2025-05-30 06:01:15] [INFO ] Added : 353 causal constraints over 71 iterations in 5533 ms. Result :sat
Minimization took 810 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:16] [INFO ] [Real]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 06:01:16] [INFO ] [Real]Absence check using 37 positive and 107 generalized place invariants in 21 ms returned sat
[2025-05-30 06:01:16] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2025-05-30 06:01:17] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 57 ms.
[2025-05-30 06:01:17] [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 06:01:17] [INFO ] [Nat]Absence check using 37 positive place invariants in 11 ms returned sat
[2025-05-30 06:01:17] [INFO ] [Nat]Absence check using 37 positive and 107 generalized place invariants in 23 ms returned sat
[2025-05-30 06:01:17] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2025-05-30 06:01:17] [INFO ] Computed and/alt/rep : 544/2017/544 causal constraints (skipped 798 transitions) in 57 ms.
[2025-05-30 06:01:22] [INFO ] Added : 368 causal constraints over 74 iterations in 5108 ms. Result :sat
Minimization took 1045 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 819 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 819/819 places, 1372/1372 transitions.
Applied a total of 0 rules in 23 ms. Remains 819 /819 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 819/819 places, 1372/1372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 819/819 places, 1372/1372 transitions.
Applied a total of 0 rules in 22 ms. Remains 819 /819 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2025-05-30 06:01:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:28] [INFO ] Implicit Places using invariants in 711 ms returned [1, 18, 19, 22, 51, 69, 140, 150, 165, 166, 168, 185, 203, 273, 277, 278, 289, 290, 292, 309, 327, 398, 402, 403, 414, 415, 417, 434, 452, 522, 526, 527, 538, 539, 541, 558, 576, 645, 649, 650, 653, 664, 665, 666, 684, 686, 690, 708, 709, 710, 711, 723, 729, 735, 741, 747, 753, 759, 765, 771, 777, 783]
[2025-05-30 06:01:28] [INFO ] Actually due to overlaps returned [684, 666, 51, 185, 309, 434, 558, 690, 168, 292, 417, 541, 165, 289, 414, 538, 664, 708, 166, 290, 415, 539, 665, 686, 709, 1, 18, 277, 278, 402, 403, 526, 527, 649, 650, 69, 203, 327, 452, 576, 710, 753, 771, 783, 19, 22, 140, 150, 653, 711, 723, 729, 735, 741, 747, 759, 765, 777]
Discarding 58 places :
Implicit Place search using SMT only with invariants took 714 ms to find 58 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 761/819 places, 1372/1372 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 106 rules applied. Total rules applied 106 place count 757 transition count 1270
Reduce places removed 102 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 108 rules applied. Total rules applied 214 place count 655 transition count 1264
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 216 place count 653 transition count 1264
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 216 place count 653 transition count 1237
Deduced a syphon composed of 27 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 55 rules applied. Total rules applied 271 place count 625 transition count 1237
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 283 place count 621 transition count 1229
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 291 place count 613 transition count 1229
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 306 place count 598 transition count 1214
Iterating global reduction 5 with 15 rules applied. Total rules applied 321 place count 598 transition count 1214
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 324 place count 598 transition count 1211
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 324 place count 598 transition count 1210
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 326 place count 597 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 329 place count 594 transition count 1204
Iterating global reduction 6 with 3 rules applied. Total rules applied 332 place count 594 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 333 place count 593 transition count 1203
Iterating global reduction 6 with 1 rules applied. Total rules applied 334 place count 593 transition count 1203
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 335 place count 592 transition count 1201
Iterating global reduction 6 with 1 rules applied. Total rules applied 336 place count 592 transition count 1201
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 420 place count 550 transition count 1159
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 425 place count 545 transition count 1153
Iterating global reduction 6 with 5 rules applied. Total rules applied 430 place count 545 transition count 1153
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 434 place count 545 transition count 1149
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 438 place count 543 transition count 1150
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 439 place count 543 transition count 1149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 440 place count 542 transition count 1149
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 8 with 12 rules applied. Total rules applied 452 place count 542 transition count 1137
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 465 place count 529 transition count 1137
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 480 place count 529 transition count 1137
Applied a total of 480 rules in 175 ms. Remains 529 /761 variables (removed 232) and now considering 1137/1372 (removed 235) transitions.
// Phase 1: matrix 1137 rows 529 cols
[2025-05-30 06:01:28] [INFO ] Computed 76 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:28] [INFO ] Implicit Places using invariants in 430 ms returned [99, 105, 108, 110, 113, 120, 121, 175, 194, 200, 203, 205, 210, 211, 263, 281, 287, 290, 292, 297, 298, 350, 368, 374, 377, 379, 384, 385, 437, 454, 460, 463, 465]
[2025-05-30 06:01:28] [INFO ] Actually due to overlaps returned [120, 210, 297, 384, 121, 211, 298, 385, 99, 105, 110, 194, 200, 205, 281, 287, 292, 368, 374, 379, 454, 460, 465, 113, 175, 263, 350, 437]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 432 ms to find 28 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 501/819 places, 1137/1372 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 480 transition count 1116
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 480 transition count 1116
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 475 transition count 1111
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 475 transition count 1111
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 70 place count 466 transition count 1102
Free-agglomeration rule applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 85 place count 466 transition count 1087
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 100 place count 451 transition count 1087
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 104 place count 451 transition count 1083
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 108 place count 447 transition count 1083
Applied a total of 108 rules in 67 ms. Remains 447 /501 variables (removed 54) and now considering 1083/1137 (removed 54) transitions.
// Phase 1: matrix 1083 rows 447 cols
[2025-05-30 06:01:28] [INFO ] Computed 48 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:29] [INFO ] Implicit Places using invariants in 310 ms returned []
[2025-05-30 06:01:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:30] [INFO ] Implicit Places using invariants and state equation in 798 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 447/819 places, 1083/1372 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2534 ms. Remains : 447/819 places, 1083/1372 transitions.
[2025-05-30 06:01:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (18487 resets) in 1836 ms. (544 steps per ms)
BEST_FIRST walk for 6000005 steps (26826 resets) in 4435 ms. (1352 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 06:01:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:36] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2025-05-30 06:01:36] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:01:36] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2025-05-30 06:01:36] [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 06:01:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:36] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:01:37] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2025-05-30 06:01:37] [INFO ] Computed and/alt/rep : 246/1099/246 causal constraints (skipped 808 transitions) in 59 ms.
[2025-05-30 06:01:37] [INFO ] Added : 30 causal constraints over 6 iterations in 465 ms. Result :sat
Minimization took 713 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:38] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:38] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:01:38] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2025-05-30 06:01:38] [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 06:01:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 06:01:38] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 12 ms returned sat
[2025-05-30 06:01:38] [INFO ] [Nat]Absence check using state equation in 245 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:39] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 8 ms to minimize.
[2025-05-30 06:01:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2025-05-30 06:01:39] [INFO ] Computed and/alt/rep : 246/1099/246 causal constraints (skipped 808 transitions) in 44 ms.
[2025-05-30 06:01:40] [INFO ] Added : 89 causal constraints over 18 iterations in 1055 ms. Result :sat
Minimization took 755 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:40] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:40] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:01:41] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2025-05-30 06:01:41] [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 06:01:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:41] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:01:41] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2025-05-30 06:01:41] [INFO ] Computed and/alt/rep : 246/1099/246 causal constraints (skipped 808 transitions) in 47 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:42] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 5 ms to minimize.
[2025-05-30 06:01:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2025-05-30 06:01:42] [INFO ] Added : 62 causal constraints over 14 iterations in 1011 ms. Result :sat
Minimization took 633 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:43] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:43] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:01:43] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2025-05-30 06:01:43] [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 06:01:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 06:01:43] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:01:44] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2025-05-30 06:01:44] [INFO ] Computed and/alt/rep : 246/1099/246 causal constraints (skipped 808 transitions) in 47 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:44] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 8 ms to minimize.
[2025-05-30 06:01:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2025-05-30 06:01:44] [INFO ] Added : 54 causal constraints over 11 iterations in 822 ms. Result :sat
Minimization took 642 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:45] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:45] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:01:45] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2025-05-30 06:01:45] [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 06:01:46] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:46] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 15 ms returned sat
[2025-05-30 06:01:46] [INFO ] [Nat]Absence check using state equation in 267 ms returned sat
[2025-05-30 06:01:46] [INFO ] Computed and/alt/rep : 246/1099/246 causal constraints (skipped 808 transitions) in 45 ms.
[2025-05-30 06:01:46] [INFO ] Added : 12 causal constraints over 3 iterations in 250 ms. Result :sat
Minimization took 601 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:01:47] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:01:47] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 18 ms returned sat
[2025-05-30 06:01:47] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2025-05-30 06:01:47] [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 06:01:47] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 06:01:47] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 13 ms returned sat
[2025-05-30 06:01:47] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2025-05-30 06:01:48] [INFO ] Computed and/alt/rep : 246/1099/246 causal constraints (skipped 808 transitions) in 47 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:48] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 5 ms to minimize.
[2025-05-30 06:01:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2025-05-30 06:01:48] [INFO ] Added : 27 causal constraints over 6 iterations in 585 ms. Result :sat
Minimization took 660 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1083/1083 transitions.
Applied a total of 0 rules in 11 ms. Remains 447 /447 variables (removed 0) and now considering 1083/1083 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 447/447 places, 1083/1083 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1083/1083 transitions.
Applied a total of 0 rules in 12 ms. Remains 447 /447 variables (removed 0) and now considering 1083/1083 (removed 0) transitions.
[2025-05-30 06:01:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:50] [INFO ] Implicit Places using invariants in 294 ms returned []
[2025-05-30 06:01:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:01:51] [INFO ] Implicit Places using invariants and state equation in 777 ms returned []
Implicit Place search using SMT with State Equation took 1073 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 06:01:51] [INFO ] Redundant transitions in 56 ms returned []
Running 1054 sub problems to find dead transitions.
[2025-05-30 06:01:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1054 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 1054 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:02:03] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 11 ms to minimize.
Problem TDEAD425 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD431 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:02:07] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 2/46 constraints. Problems are: Problem set: 4 solved, 1050 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/1530 variables, and 46 constraints, problems are : Problem set: 4 solved, 1050 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 33/34 constraints, State Equation: 0/447 constraints, PredecessorRefiner: 1054/1054 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1050 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 11/11 constraints. Problems are: Problem set: 4 solved, 1050 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 33/44 constraints. Problems are: Problem set: 4 solved, 1050 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 2/46 constraints. Problems are: Problem set: 4 solved, 1050 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 0/46 constraints. Problems are: Problem set: 4 solved, 1050 unsolved
At refinement iteration 4 (OVERLAPS) 1/447 variables, 3/49 constraints. Problems are: Problem set: 4 solved, 1050 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 1/50 constraints. Problems are: Problem set: 4 solved, 1050 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:02:46] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 447/1530 variables, and 51 constraints, problems are : Problem set: 4 solved, 1050 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 0/447 constraints, PredecessorRefiner: 0/1054 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60425ms problems are : Problem set: 4 solved, 1050 unsolved
Search for dead transitions found 4 dead transitions in 60440ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 447/447 places, 1079/1083 transitions.
Applied a total of 0 rules in 12 ms. Remains 447 /447 variables (removed 0) and now considering 1079/1079 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 06:02:51] [INFO ] Redundant transitions in 61 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 61688 ms. Remains : 447/447 places, 1079/1083 transitions.
// Phase 1: matrix 1079 rows 447 cols
[2025-05-30 06:02:51] [INFO ] Computed 48 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (18715 resets) in 1851 ms. (539 steps per ms)
BEST_FIRST walk for 6000006 steps (26863 resets) in 4439 ms. (1351 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 06:02:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:02:58] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:02:58] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:02:58] [INFO ] [Real]Absence check using state equation in 222 ms returned sat
[2025-05-30 06:02:58] [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 06:02:58] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:02:58] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:02:58] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2025-05-30 06:02:58] [INFO ] Computed and/alt/rep : 245/1117/245 causal constraints (skipped 805 transitions) in 46 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:02:59] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 4 ms to minimize.
[2025-05-30 06:02:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 152 ms
[2025-05-30 06:02:59] [INFO ] Added : 38 causal constraints over 11 iterations in 867 ms. Result :sat
Minimization took 610 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:03:00] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:03:00] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:03:00] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2025-05-30 06:03:00] [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 06:03:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:03:00] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:03:01] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2025-05-30 06:03:01] [INFO ] Computed and/alt/rep : 245/1117/245 causal constraints (skipped 805 transitions) in 48 ms.
[2025-05-30 06:03:01] [INFO ] Added : 37 causal constraints over 8 iterations in 504 ms. Result :sat
Minimization took 635 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:03:02] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2025-05-30 06:03:02] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 12 ms returned sat
[2025-05-30 06:03:02] [INFO ] [Real]Absence check using state equation in 270 ms returned sat
[2025-05-30 06:03:02] [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 06:03:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 06:03:02] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:03:03] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2025-05-30 06:03:03] [INFO ] Computed and/alt/rep : 245/1117/245 causal constraints (skipped 805 transitions) in 45 ms.
[2025-05-30 06:03:04] [INFO ] Added : 88 causal constraints over 18 iterations in 1003 ms. Result :sat
Minimization took 741 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:03:04] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 06:03:04] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:03:05] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2025-05-30 06:03:05] [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 06:03:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:03:05] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:03:05] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2025-05-30 06:03:05] [INFO ] Computed and/alt/rep : 245/1117/245 causal constraints (skipped 805 transitions) in 47 ms.
[2025-05-30 06:03:05] [INFO ] Added : 10 causal constraints over 2 iterations in 202 ms. Result :sat
Minimization took 572 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:03:06] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:03:06] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:03:06] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2025-05-30 06:03:06] [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 06:03:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:03:06] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:03:06] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2025-05-30 06:03:07] [INFO ] Computed and/alt/rep : 245/1117/245 causal constraints (skipped 805 transitions) in 45 ms.
[2025-05-30 06:03:07] [INFO ] Added : 33 causal constraints over 7 iterations in 473 ms. Result :sat
Minimization took 611 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 06:03:08] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2025-05-30 06:03:08] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 8 ms returned sat
[2025-05-30 06:03:08] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2025-05-30 06:03:08] [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 06:03:08] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 06:03:08] [INFO ] [Nat]Absence check using 14 positive and 34 generalized place invariants in 9 ms returned sat
[2025-05-30 06:03:08] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2025-05-30 06:03:08] [INFO ] Computed and/alt/rep : 245/1117/245 causal constraints (skipped 805 transitions) in 48 ms.
[2025-05-30 06:03:09] [INFO ] Added : 58 causal constraints over 13 iterations in 796 ms. Result :sat
Minimization took 703 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1079/1079 transitions.
Applied a total of 0 rules in 12 ms. Remains 447 /447 variables (removed 0) and now considering 1079/1079 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 447/447 places, 1079/1079 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 447/447 places, 1079/1079 transitions.
Applied a total of 0 rules in 11 ms. Remains 447 /447 variables (removed 0) and now considering 1079/1079 (removed 0) transitions.
[2025-05-30 06:03:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:03:11] [INFO ] Implicit Places using invariants in 280 ms returned []
[2025-05-30 06:03:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:03:12] [INFO ] Implicit Places using invariants and state equation in 783 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 06:03:12] [INFO ] Redundant transitions in 12 ms returned []
Running 1050 sub problems to find dead transitions.
[2025-05-30 06:03:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:03:19] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:03:30] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 446/1526 variables, and 46 constraints, problems are : Problem set: 0 solved, 1050 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 33/34 constraints, State Equation: 0/447 constraints, PredecessorRefiner: 1050/1050 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1050 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/446 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/446 variables, 33/44 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/446 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
At refinement iteration 4 (OVERLAPS) 1/447 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1050 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:04:08] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 447/1526 variables, and 51 constraints, problems are : Problem set: 0 solved, 1050 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 0/447 constraints, PredecessorRefiner: 0/1050 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60316ms problems are : Problem set: 0 solved, 1050 unsolved
Search for dead transitions found 0 dead transitions in 60319ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61417 ms. Remains : 447/447 places, 1079/1079 transitions.
RANDOM walk for 40000 steps (728 resets) in 931 ms. (42 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (173 resets) in 317 ms. (125 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (176 resets) in 159 ms. (250 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (185 resets) in 144 ms. (275 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (179 resets) in 132 ms. (300 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (182 resets) in 126 ms. (314 steps per ms) remains 12/12 properties
[2025-05-30 06:04:13] [INFO ] Flatten gal took : 249 ms
BEST_FIRST walk for 40003 steps (180 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (173 resets) in 152 ms. (261 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (182 resets) in 112 ms. (354 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (188 resets) in 107 ms. (370 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (172 resets) in 115 ms. (344 steps per ms) remains 12/12 properties
[2025-05-30 06:04:13] [INFO ] Flatten gal took : 151 ms
BEST_FIRST walk for 40003 steps (183 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
[2025-05-30 06:04:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17157154441505432348.gal : 41 ms
BEST_FIRST walk for 40002 steps (178 resets) in 111 ms. (357 steps per ms) remains 12/12 properties
[2025-05-30 06:04:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13363938819352525809.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17157154441505432348.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13363938819352525809.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...330
Loading property file /tmp/ReachabilityCardinality13363938819352525809.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :12 after 44
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :44 after 328
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :328 after 14688
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :14688 after 146600
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :146600 after 153688
Invariant property MIN5 does not hold.
Reachability property MAX5 is true.
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :153688 after 154568
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :154568 after 196008
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :196008 after 4.37328e+06
Invariant property MIN3 does not hold.
Reachability property MAX3 is true.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :4.37328e+06 after 4.26485e+07
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :4.26485e+07 after 4.33418e+07
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :4.33418e+07 after 2.49669e+08
Invariant property MIN4 does not hold.
Reachability property MAX4 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,1.49959e+09,1.57829,52168,2,34884,25,111854,6,0,2870,109007,0
Total reachable state count : 1499587077

Verifying 12 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
MAX0,328,1.58688,52168,2,973,25,111854,7,0,2873,109007,0
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
MIN0,328,1.58947,52168,2,973,25,111854,8,0,2874,109007,0
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
MAX1,1,1.59073,52168,2,448,25,111854,9,0,2876,109007,0
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
MIN1,1,1.59134,52168,2,448,25,111854,10,0,2877,109007,0
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
MAX2,6,1.59236,52168,2,485,25,111854,11,0,2879,109007,0
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
MIN2,6,1.59291,52168,2,485,25,111854,12,0,2880,109007,0
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
MAX3,44,1.59398,52168,2,760,25,111854,13,0,2882,109007,0
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
MIN3,44,1.59462,52168,2,760,25,111854,14,0,2883,109007,0
Reachability property MAX4 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
MAX4,6,1.59857,52168,2,550,25,111854,15,0,2885,109007,0
Invariant property MIN4 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
MIN4,6,1.60191,52168,2,550,25,111854,16,0,2886,109007,0
Reachability property MAX5 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
MAX5,2,1.60324,52168,2,449,25,111854,17,0,2888,109007,0
Invariant property MIN5 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
MIN5,2,1.60384,52168,2,449,25,111854,18,0,2889,109007,0
Interrupted probabilistic random walk after 184782 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :0 out of 12
Probabilistic random walk after 184782 steps, saw 92893 distinct states, run finished after 3007 ms. (steps per millisecond=61 ) properties seen :0
FORMULA ASLink-PT-05b-UpperBounds-15 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05b-UpperBounds-14 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05b-UpperBounds-12 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05b-UpperBounds-07 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05b-UpperBounds-03 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-05b-UpperBounds-01 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 6 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 421579 ms.

BK_STOP 1748585056527

--------------------
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-05b"
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-05b, 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-174853729100357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05b.tgz
mv ASLink-PT-05b 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 ;