fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r002-tall-174853729100373
Last Updated
June 24, 2025

About the Execution of ITS-Tools for ASLink-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 358527.00 0.00 0.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729100373.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-06b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729100373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K 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 3.6K 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 921K 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-06b-UpperBounds-00
FORMULA_NAME ASLink-PT-06b-UpperBounds-01
FORMULA_NAME ASLink-PT-06b-UpperBounds-02
FORMULA_NAME ASLink-PT-06b-UpperBounds-03
FORMULA_NAME ASLink-PT-06b-UpperBounds-04
FORMULA_NAME ASLink-PT-06b-UpperBounds-05
FORMULA_NAME ASLink-PT-06b-UpperBounds-06
FORMULA_NAME ASLink-PT-06b-UpperBounds-07
FORMULA_NAME ASLink-PT-06b-UpperBounds-08
FORMULA_NAME ASLink-PT-06b-UpperBounds-09
FORMULA_NAME ASLink-PT-06b-UpperBounds-10
FORMULA_NAME ASLink-PT-06b-UpperBounds-11
FORMULA_NAME ASLink-PT-06b-UpperBounds-12
FORMULA_NAME ASLink-PT-06b-UpperBounds-13
FORMULA_NAME ASLink-PT-06b-UpperBounds-14
FORMULA_NAME ASLink-PT-06b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748591049057

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-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-30 07:44:10] [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 07:44:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 07:44:10] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2025-05-30 07:44:10] [INFO ] Transformed 2826 places.
[2025-05-30 07:44:10] [INFO ] Transformed 3513 transitions.
[2025-05-30 07:44:10] [INFO ] Found NUPN structural information;
[2025-05-30 07:44:10] [INFO ] Parsed PT model containing 2826 places and 3513 transitions and 10709 arcs in 346 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 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 3513 rows 2826 cols
[2025-05-30 07:44:10] [INFO ] Computed 277 invariants in 161 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 (20 resets) in 89 ms. (111 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100009 steps (20 resets) in 159 ms. (625 steps per ms)
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 07:44:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 07:44:11] [INFO ] [Real]Absence check using 65 positive place invariants in 78 ms returned sat
[2025-05-30 07:44:12] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 132 ms returned sat
[2025-05-30 07:44:14] [INFO ] [Real]Absence check using state equation in 1975 ms returned sat
[2025-05-30 07:44:14] [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 07:44:14] [INFO ] [Nat]Absence check using 65 positive place invariants in 72 ms returned sat
[2025-05-30 07:44:14] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 130 ms returned sat
[2025-05-30 07:44:16] [INFO ] [Nat]Absence check using state equation in 1871 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:17] [INFO ] Deduced a trap composed of 27 places in 734 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:18] [INFO ] Deduced a trap composed of 42 places in 710 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:19] [INFO ] Deduced a trap composed of 47 places in 636 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:20] [INFO ] Deduced a trap composed of 50 places in 662 ms of which 107 ms to minimize.
[2025-05-30 07:44:20] [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 0
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 07:44:20] [INFO ] [Real]Absence check using 65 positive place invariants in 63 ms returned sat
[2025-05-30 07:44:20] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 121 ms returned sat
[2025-05-30 07:44:22] [INFO ] [Real]Absence check using state equation in 1456 ms returned sat
[2025-05-30 07:44:22] [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 07:44:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 65 ms returned sat
[2025-05-30 07:44:22] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 124 ms returned sat
[2025-05-30 07:44:24] [INFO ] [Nat]Absence check using state equation in 1449 ms returned sat
[2025-05-30 07:44:24] [INFO ] Computed and/alt/rep : 2957/6472/2957 causal constraints (skipped 555 transitions) in 197 ms.
[2025-05-30 07:44:27] [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.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 07:44:27] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2025-05-30 07:44:27] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 130 ms returned sat
[2025-05-30 07:44:29] [INFO ] [Real]Absence check using state equation in 1893 ms returned sat
[2025-05-30 07:44:29] [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 07:44:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 70 ms returned sat
[2025-05-30 07:44:30] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 125 ms returned sat
[2025-05-30 07:44:33] [INFO ] [Nat]Absence check using state equation in 3418 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 07:44:34] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2025-05-30 07:44:34] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 136 ms returned sat
[2025-05-30 07:44:36] [INFO ] [Real]Absence check using state equation in 1758 ms returned sat
[2025-05-30 07:44:36] [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 07:44:36] [INFO ] [Nat]Absence check using 65 positive place invariants in 62 ms returned sat
[2025-05-30 07:44:36] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 128 ms returned sat
[2025-05-30 07:44:38] [INFO ] [Nat]Absence check using state equation in 1830 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:39] [INFO ] Deduced a trap composed of 19 places in 493 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:39] [INFO ] Deduced a trap composed of 45 places in 419 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:40] [INFO ] Deduced a trap composed of 52 places in 380 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:40] [INFO ] Deduced a trap composed of 53 places in 369 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:41] [INFO ] Deduced a trap composed of 74 places in 272 ms of which 47 ms to minimize.
[2025-05-30 07:44:41] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2589 ms
[2025-05-30 07:44:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:957)
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 07:44:41] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2025-05-30 07:44:41] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 113 ms returned sat
[2025-05-30 07:44:43] [INFO ] [Real]Absence check using state equation in 1534 ms returned sat
[2025-05-30 07:44:43] [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 07:44:44] [INFO ] [Nat]Absence check using 65 positive place invariants in 59 ms returned sat
[2025-05-30 07:44:44] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 120 ms returned sat
[2025-05-30 07:44:45] [INFO ] [Nat]Absence check using state equation in 1494 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:46] [INFO ] Deduced a trap composed of 24 places in 351 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:46] [INFO ] Deduced a trap composed of 30 places in 352 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:46] [INFO ] Deduced a trap composed of 66 places in 365 ms of which 40 ms to minimize.
[2025-05-30 07:44:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1512 ms
[2025-05-30 07:44:47] [INFO ] Computed and/alt/rep : 2957/6472/2957 causal constraints (skipped 555 transitions) in 168 ms.
[2025-05-30 07:44:48] [INFO ] Added : 30 causal constraints over 6 iterations in 1462 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 07:44:49] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2025-05-30 07:44:49] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 147 ms returned sat
[2025-05-30 07:44:51] [INFO ] [Real]Absence check using state equation in 2410 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:52] [INFO ] Deduced a trap composed of 22 places in 875 ms of which 84 ms to minimize.
[2025-05-30 07:44:52] [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 07:44:53] [INFO ] [Nat]Absence check using 65 positive place invariants in 60 ms returned sat
[2025-05-30 07:44:53] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 138 ms returned sat
[2025-05-30 07:44:55] [INFO ] [Nat]Absence check using state equation in 2493 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:56] [INFO ] Deduced a trap composed of 44 places in 898 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:58] [INFO ] Deduced a trap composed of 46 places in 642 ms of which 117 ms to minimize.
[2025-05-30 07:44:58] [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 5
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 07:44:58] [INFO ] [Real]Absence check using 65 positive place invariants in 68 ms returned sat
[2025-05-30 07:44:58] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 117 ms returned sat
[2025-05-30 07:45:00] [INFO ] [Real]Absence check using state equation in 1523 ms returned sat
[2025-05-30 07:45:00] [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 07:45:00] [INFO ] [Nat]Absence check using 65 positive place invariants in 60 ms returned sat
[2025-05-30 07:45:00] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 129 ms returned sat
[2025-05-30 07:45:02] [INFO ] [Nat]Absence check using state equation in 1706 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:03] [INFO ] Deduced a trap composed of 31 places in 1323 ms of which 151 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 35 places in 1197 ms of which 147 ms to minimize.
[2025-05-30 07:45:05] [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.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 07:45:06] [INFO ] [Real]Absence check using 65 positive place invariants in 60 ms returned sat
[2025-05-30 07:45:06] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 118 ms returned sat
[2025-05-30 07:45:08] [INFO ] [Real]Absence check using state equation in 2113 ms returned sat
[2025-05-30 07:45:08] [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 07:45:08] [INFO ] [Nat]Absence check using 65 positive place invariants in 62 ms returned sat
[2025-05-30 07:45:08] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 117 ms returned sat
[2025-05-30 07:45:11] [INFO ] [Nat]Absence check using state equation in 2832 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap composed of 24 places in 658 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:13] [INFO ] Deduced a trap composed of 27 places in 651 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:14] [INFO ] Deduced a trap composed of 30 places in 659 ms of which 80 ms to minimize.
[2025-05-30 07:45:14] [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.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 07:45:14] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2025-05-30 07:45:14] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 119 ms returned sat
[2025-05-30 07:45:16] [INFO ] [Real]Absence check using state equation in 1604 ms returned sat
[2025-05-30 07:45:16] [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 07:45:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 60 ms returned sat
[2025-05-30 07:45:16] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 119 ms returned sat
[2025-05-30 07:45:18] [INFO ] [Nat]Absence check using state equation in 1829 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:19] [INFO ] Deduced a trap composed of 42 places in 929 ms of which 149 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:20] [INFO ] Deduced a trap composed of 53 places in 818 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:21] [INFO ] Deduced a trap composed of 55 places in 809 ms of which 178 ms to minimize.
[2025-05-30 07:45:21] [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 8
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 07:45:21] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2025-05-30 07:45:22] [INFO ] [Real]Absence check using 65 positive and 212 generalized place invariants in 120 ms returned sat
[2025-05-30 07:45:23] [INFO ] [Real]Absence check using state equation in 1490 ms returned sat
[2025-05-30 07:45:23] [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 07:45:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 62 ms returned sat
[2025-05-30 07:45:24] [INFO ] [Nat]Absence check using 65 positive and 212 generalized place invariants in 121 ms returned sat
[2025-05-30 07:45:26] [INFO ] [Nat]Absence check using state equation in 1953 ms returned sat
[2025-05-30 07:45:26] [INFO ] Computed and/alt/rep : 2957/6472/2957 causal constraints (skipped 555 transitions) in 148 ms.
[2025-05-30 07:45:27] [INFO ] Added : 5 causal constraints over 1 iterations in 1166 ms. Result :sat
Minimization took 575 ms.
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 2826 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 655 transitions
Trivial Post-agglo rules discarded 655 transitions
Performed 655 trivial Post agglomeration. Transition count delta: 655
Iterating post reduction 0 with 655 rules applied. Total rules applied 655 place count 2826 transition count 2858
Reduce places removed 655 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
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 1 with 685 rules applied. Total rules applied 1340 place count 2171 transition count 2828
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 1349 place count 2163 transition count 2827
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1350 place count 2162 transition count 2827
Performed 654 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 654 Pre rules applied. Total rules applied 1350 place count 2162 transition count 2173
Deduced a syphon composed of 654 places in 5 ms
Ensure Unique test removed 62 places
Reduce places removed 716 places and 0 transitions.
Iterating global reduction 4 with 1370 rules applied. Total rules applied 2720 place count 1446 transition count 2173
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 4 with 45 rules applied. Total rules applied 2765 place count 1439 transition count 2135
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 5 with 38 rules applied. Total rules applied 2803 place count 1401 transition count 2135
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2803 place count 1401 transition count 2111
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 2875 place count 1353 transition count 2111
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2875 place count 1353 transition count 2087
Deduced a syphon composed of 24 places in 26 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2923 place count 1329 transition count 2087
Discarding 89 places :
Symmetric choice reduction at 6 with 89 rule applications. Total rules 3012 place count 1240 transition count 1998
Iterating global reduction 6 with 89 rules applied. Total rules applied 3101 place count 1240 transition count 1998
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3102 place count 1240 transition count 1997
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 29 Pre rules applied. Total rules applied 3102 place count 1240 transition count 1968
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 7 with 59 rules applied. Total rules applied 3161 place count 1210 transition count 1968
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3161 place count 1210 transition count 1967
Deduced a syphon composed of 1 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 3164 place count 1208 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 3171 place count 1201 transition count 1922
Iterating global reduction 7 with 7 rules applied. Total rules applied 3178 place count 1201 transition count 1922
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 3178 place count 1201 transition count 1916
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 3190 place count 1195 transition count 1916
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3191 place count 1194 transition count 1908
Iterating global reduction 7 with 1 rules applied. Total rules applied 3192 place count 1194 transition count 1908
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3193 place count 1193 transition count 1900
Iterating global reduction 7 with 1 rules applied. Total rules applied 3194 place count 1193 transition count 1900
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3195 place count 1192 transition count 1892
Iterating global reduction 7 with 1 rules applied. Total rules applied 3196 place count 1192 transition count 1892
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3197 place count 1191 transition count 1884
Iterating global reduction 7 with 1 rules applied. Total rules applied 3198 place count 1191 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3199 place count 1190 transition count 1876
Iterating global reduction 7 with 1 rules applied. Total rules applied 3200 place count 1190 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3201 place count 1189 transition count 1868
Iterating global reduction 7 with 1 rules applied. Total rules applied 3202 place count 1189 transition count 1868
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3203 place count 1188 transition count 1860
Iterating global reduction 7 with 1 rules applied. Total rules applied 3204 place count 1188 transition count 1860
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3205 place count 1187 transition count 1852
Iterating global reduction 7 with 1 rules applied. Total rules applied 3206 place count 1187 transition count 1852
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3207 place count 1186 transition count 1844
Iterating global reduction 7 with 1 rules applied. Total rules applied 3208 place count 1186 transition count 1844
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3209 place count 1185 transition count 1836
Iterating global reduction 7 with 1 rules applied. Total rules applied 3210 place count 1185 transition count 1836
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3211 place count 1184 transition count 1828
Iterating global reduction 7 with 1 rules applied. Total rules applied 3212 place count 1184 transition count 1828
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3213 place count 1183 transition count 1820
Iterating global reduction 7 with 1 rules applied. Total rules applied 3214 place count 1183 transition count 1820
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3215 place count 1182 transition count 1812
Iterating global reduction 7 with 1 rules applied. Total rules applied 3216 place count 1182 transition count 1812
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3217 place count 1181 transition count 1804
Iterating global reduction 7 with 1 rules applied. Total rules applied 3218 place count 1181 transition count 1804
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3219 place count 1180 transition count 1796
Iterating global reduction 7 with 1 rules applied. Total rules applied 3220 place count 1180 transition count 1796
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3221 place count 1179 transition count 1788
Iterating global reduction 7 with 1 rules applied. Total rules applied 3222 place count 1179 transition count 1788
Performed 162 Post agglomeration using F-continuation condition.Transition count delta: 162
Deduced a syphon composed of 162 places in 2 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 7 with 324 rules applied. Total rules applied 3546 place count 1017 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3547 place count 1016 transition count 1625
Ensure Unique test removed 1 places
Iterating global reduction 7 with 2 rules applied. Total rules applied 3549 place count 1015 transition count 1625
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3550 place count 1014 transition count 1624
Iterating global reduction 7 with 1 rules applied. Total rules applied 3551 place count 1014 transition count 1624
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 7 with 2 rules applied. Total rules applied 3553 place count 1014 transition count 1622
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3554 place count 1013 transition count 1622
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3556 place count 1012 transition count 1631
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 3563 place count 1012 transition count 1624
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3570 place count 1005 transition count 1624
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 10 with 7 rules applied. Total rules applied 3577 place count 1005 transition count 1617
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3584 place count 998 transition count 1617
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3585 place count 997 transition count 1616
Reduce places removed 11 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 11 with 16 rules applied. Total rules applied 3601 place count 986 transition count 1611
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 3606 place count 981 transition count 1611
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 16 Pre rules applied. Total rules applied 3606 place count 981 transition count 1595
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 13 with 32 rules applied. Total rules applied 3638 place count 965 transition count 1595
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 13 with 6 rules applied. Total rules applied 3644 place count 959 transition count 1595
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 14 with 24 rules applied. Total rules applied 3668 place count 947 transition count 1583
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 3674 place count 941 transition count 1577
Iterating global reduction 14 with 6 rules applied. Total rules applied 3680 place count 941 transition count 1577
Free-agglomeration rule applied 6 times.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3686 place count 941 transition count 1571
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3692 place count 935 transition count 1571
Applied a total of 3692 rules in 2502 ms. Remains 935 /2826 variables (removed 1891) and now considering 1571/3513 (removed 1942) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2508 ms. Remains : 935/2826 places, 1571/3513 transitions.
// Phase 1: matrix 1571 rows 935 cols
[2025-05-30 07:45:31] [INFO ] Computed 164 invariants in 62 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 (11247 resets) in 2834 ms. (352 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7000006 steps (13074 resets) in 7978 ms. (877 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 07:45:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:45:42] [INFO ] [Real]Absence check using 42 positive place invariants in 22 ms returned sat
[2025-05-30 07:45:42] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:45:43] [INFO ] [Real]Absence check using state equation in 465 ms returned sat
[2025-05-30 07:45:43] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 72 ms.
[2025-05-30 07:45:43] [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 07:45:43] [INFO ] [Nat]Absence check using 42 positive place invariants in 14 ms returned sat
[2025-05-30 07:45:43] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 24 ms returned sat
[2025-05-30 07:45:44] [INFO ] [Nat]Absence check using state equation in 441 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:44] [INFO ] Deduced a trap composed of 73 places in 394 ms of which 88 ms to minimize.
[2025-05-30 07:45:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 489 ms
[2025-05-30 07:45:44] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 65 ms.
[2025-05-30 07:45:50] [INFO ] Added : 403 causal constraints over 81 iterations in 6398 ms. Result :sat
Minimization took 816 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:45:51] [INFO ] [Real]Absence check using 42 positive place invariants in 24 ms returned sat
[2025-05-30 07:45:51] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 35 ms returned sat
[2025-05-30 07:45:52] [INFO ] [Real]Absence check using state equation in 552 ms returned sat
[2025-05-30 07:45:52] [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 07:45:52] [INFO ] [Nat]Absence check using 42 positive place invariants in 15 ms returned sat
[2025-05-30 07:45:52] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:45:53] [INFO ] [Nat]Absence check using state equation in 489 ms returned sat
[2025-05-30 07:45:53] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 72 ms.
[2025-05-30 07:46:00] [INFO ] Added : 431 causal constraints over 87 iterations in 7075 ms. Result :sat
Minimization took 1050 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:46:01] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:46:01] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 27 ms returned sat
[2025-05-30 07:46:02] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2025-05-30 07:46:02] [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 07:46:02] [INFO ] [Nat]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:46:02] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 24 ms returned sat
[2025-05-30 07:46:02] [INFO ] [Nat]Absence check using state equation in 436 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:02] [INFO ] Deduced a trap composed of 73 places in 155 ms of which 37 ms to minimize.
[2025-05-30 07:46:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2025-05-30 07:46:02] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 79 ms.
[2025-05-30 07:46:11] [INFO ] Added : 507 causal constraints over 102 iterations in 8653 ms. Result :sat
Minimization took 937 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:46:12] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:46:12] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:46:13] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2025-05-30 07:46:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:46:13] [INFO ] [Nat]Absence check using 42 positive place invariants in 14 ms returned sat
[2025-05-30 07:46:13] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 24 ms returned sat
[2025-05-30 07:46:13] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2025-05-30 07:46:13] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 69 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:22] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 7 ms to minimize.
[2025-05-30 07:46:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 273 ms
[2025-05-30 07:46:22] [INFO ] Added : 420 causal constraints over 84 iterations in 8731 ms. Result :sat
Minimization took 982 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:46:23] [INFO ] [Real]Absence check using 42 positive place invariants in 14 ms returned sat
[2025-05-30 07:46:23] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 24 ms returned sat
[2025-05-30 07:46:24] [INFO ] [Real]Absence check using state equation in 461 ms returned sat
[2025-05-30 07:46:24] [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 07:46:24] [INFO ] [Nat]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:46:24] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:46:24] [INFO ] [Nat]Absence check using state equation in 402 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:24] [INFO ] Deduced a trap composed of 41 places in 250 ms of which 55 ms to minimize.
[2025-05-30 07:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 338 ms
[2025-05-30 07:46:25] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 60 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:32] [INFO ] Deduced a trap composed of 13 places in 93 ms of which 7 ms to minimize.
[2025-05-30 07:46:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2025-05-30 07:46:32] [INFO ] Added : 441 causal constraints over 89 iterations in 7791 ms. Result :sat
Minimization took 1103 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:46:34] [INFO ] [Real]Absence check using 42 positive place invariants in 12 ms returned sat
[2025-05-30 07:46:34] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:46:34] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2025-05-30 07:46:34] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 64 ms.
[2025-05-30 07:46:34] [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 07:46:34] [INFO ] [Nat]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:46:35] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 24 ms returned sat
[2025-05-30 07:46:35] [INFO ] [Nat]Absence check using state equation in 449 ms returned sat
[2025-05-30 07:46:35] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 85 ms.
[2025-05-30 07:46:38] [INFO ] Added : 117 causal constraints over 24 iterations in 2636 ms. Result :sat
Minimization took 951 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:46:39] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:46:39] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 31 ms returned sat
[2025-05-30 07:46:39] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2025-05-30 07:46:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:46:39] [INFO ] [Nat]Absence check using 42 positive place invariants in 14 ms returned sat
[2025-05-30 07:46:39] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 24 ms returned sat
[2025-05-30 07:46:40] [INFO ] [Nat]Absence check using state equation in 497 ms returned sat
[2025-05-30 07:46:40] [INFO ] Computed and/alt/rep : 621/2351/621 causal constraints (skipped 917 transitions) in 67 ms.
[2025-05-30 07:46:47] [INFO ] Added : 420 causal constraints over 84 iterations in 6764 ms. Result :sat
Minimization took 765 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]
FORMULA ASLink-PT-06b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
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 935 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 935/935 places, 1571/1571 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 935 transition count 1570
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 934 transition count 1570
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 932 transition count 1568
Applied a total of 6 rules in 53 ms. Remains 932 /935 variables (removed 3) and now considering 1568/1571 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 932/935 places, 1568/1571 transitions.
// Phase 1: matrix 1568 rows 932 cols
[2025-05-30 07:46:57] [INFO ] Computed 164 invariants in 16 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 (11375 resets) in 2642 ms. (378 steps per ms)
BEST_FIRST walk for 6000004 steps (11166 resets) in 6840 ms. (877 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 07:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:47:06] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:47:06] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:47:07] [INFO ] [Real]Absence check using state equation in 499 ms returned sat
[2025-05-30 07:47:07] [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 07:47:07] [INFO ] [Nat]Absence check using 42 positive place invariants in 15 ms returned sat
[2025-05-30 07:47:07] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:47:08] [INFO ] [Nat]Absence check using state equation in 493 ms returned sat
[2025-05-30 07:47:08] [INFO ] Computed and/alt/rep : 618/2342/618 causal constraints (skipped 917 transitions) in 62 ms.
[2025-05-30 07:47:15] [INFO ] Added : 433 causal constraints over 87 iterations in 7220 ms. Result :sat
Minimization took 994 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:47:16] [INFO ] [Real]Absence check using 42 positive place invariants in 15 ms returned sat
[2025-05-30 07:47:16] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:47:16] [INFO ] [Real]Absence check using state equation in 460 ms returned sat
[2025-05-30 07:47:16] [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 07:47:17] [INFO ] [Nat]Absence check using 42 positive place invariants in 14 ms returned sat
[2025-05-30 07:47:17] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:47:17] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2025-05-30 07:47:17] [INFO ] Computed and/alt/rep : 618/2342/618 causal constraints (skipped 917 transitions) in 67 ms.
[2025-05-30 07:47:20] [INFO ] Added : 142 causal constraints over 29 iterations in 2841 ms. Result :sat
Minimization took 1091 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:47:21] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:47:21] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 26 ms returned sat
[2025-05-30 07:47:22] [INFO ] [Real]Absence check using state equation in 357 ms returned sat
[2025-05-30 07:47:22] [INFO ] Computed and/alt/rep : 618/2342/618 causal constraints (skipped 917 transitions) in 67 ms.
[2025-05-30 07:47:22] [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 07:47:22] [INFO ] [Nat]Absence check using 42 positive place invariants in 15 ms returned sat
[2025-05-30 07:47:22] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 23 ms returned sat
[2025-05-30 07:47:23] [INFO ] [Nat]Absence check using state equation in 523 ms returned sat
[2025-05-30 07:47:23] [INFO ] Computed and/alt/rep : 618/2342/618 causal constraints (skipped 917 transitions) in 66 ms.
[2025-05-30 07:47:29] [INFO ] Added : 367 causal constraints over 74 iterations in 6172 ms. Result :sat
Minimization took 1369 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:47:30] [INFO ] [Real]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:47:31] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 27 ms returned sat
[2025-05-30 07:47:31] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2025-05-30 07:47:31] [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 07:47:31] [INFO ] [Nat]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:47:31] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:47:31] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2025-05-30 07:47:32] [INFO ] Computed and/alt/rep : 618/2342/618 causal constraints (skipped 917 transitions) in 66 ms.
[2025-05-30 07:47:39] [INFO ] Added : 484 causal constraints over 97 iterations in 8014 ms. Result :sat
Minimization took 1021 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:47:41] [INFO ] [Real]Absence check using 42 positive place invariants in 12 ms returned sat
[2025-05-30 07:47:41] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 34 ms returned sat
[2025-05-30 07:47:41] [INFO ] [Real]Absence check using state equation in 418 ms returned sat
[2025-05-30 07:47:41] [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 07:47:41] [INFO ] [Nat]Absence check using 42 positive place invariants in 14 ms returned sat
[2025-05-30 07:47:41] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:47:42] [INFO ] [Nat]Absence check using state equation in 440 ms returned sat
[2025-05-30 07:47:42] [INFO ] Computed and/alt/rep : 618/2342/618 causal constraints (skipped 917 transitions) in 65 ms.
[2025-05-30 07:47:50] [INFO ] Added : 488 causal constraints over 98 iterations in 7953 ms. Result :sat
Minimization took 1031 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:47:51] [INFO ] [Real]Absence check using 42 positive place invariants in 12 ms returned sat
[2025-05-30 07:47:51] [INFO ] [Real]Absence check using 42 positive and 122 generalized place invariants in 34 ms returned sat
[2025-05-30 07:47:51] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2025-05-30 07:47:51] [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 07:47:52] [INFO ] [Nat]Absence check using 42 positive place invariants in 13 ms returned sat
[2025-05-30 07:47:52] [INFO ] [Nat]Absence check using 42 positive and 122 generalized place invariants in 25 ms returned sat
[2025-05-30 07:47:52] [INFO ] [Nat]Absence check using state equation in 471 ms returned sat
[2025-05-30 07:47:52] [INFO ] Computed and/alt/rep : 618/2342/618 causal constraints (skipped 917 transitions) in 69 ms.
[2025-05-30 07:47:58] [INFO ] Added : 376 causal constraints over 76 iterations in 6129 ms. Result :sat
Minimization took 1232 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 932 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 932/932 places, 1568/1568 transitions.
Applied a total of 0 rules in 28 ms. Remains 932 /932 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 932/932 places, 1568/1568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 932/932 places, 1568/1568 transitions.
Applied a total of 0 rules in 29 ms. Remains 932 /932 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
[2025-05-30 07:48:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:48:05] [INFO ] Implicit Places using invariants in 835 ms returned [1, 18, 19, 22, 32, 49, 67, 142, 157, 158, 160, 177, 195, 265, 269, 270, 281, 282, 284, 301, 319, 389, 393, 394, 405, 406, 408, 425, 443, 512, 516, 517, 528, 529, 531, 548, 566, 635, 639, 640, 651, 652, 654, 671, 689, 758, 762, 763, 766, 777, 778, 779, 797, 799, 803, 821, 822, 823, 824, 836, 842, 848, 854, 860, 866, 872, 878, 884, 890, 896]
[2025-05-30 07:48:05] [INFO ] Actually due to overlaps returned [797, 779, 49, 177, 301, 425, 548, 671, 803, 32, 160, 284, 408, 531, 654, 157, 281, 405, 528, 652, 777, 821, 158, 282, 406, 529, 651, 778, 799, 822, 1, 18, 269, 270, 393, 394, 516, 517, 639, 640, 762, 763, 67, 195, 319, 443, 566, 689, 823, 866, 884, 896, 19, 22, 142, 766, 824, 836, 842, 848, 854, 860, 872, 878, 890]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 839 ms to find 65 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 867/932 places, 1568/1568 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 124 rules applied. Total rules applied 124 place count 862 transition count 1449
Reduce places removed 119 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 127 rules applied. Total rules applied 251 place count 743 transition count 1441
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 254 place count 740 transition count 1441
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 254 place count 740 transition count 1412
Deduced a syphon composed of 29 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 59 rules applied. Total rules applied 313 place count 710 transition count 1412
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 325 place count 706 transition count 1404
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 333 place count 698 transition count 1404
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 348 place count 683 transition count 1389
Iterating global reduction 5 with 15 rules applied. Total rules applied 363 place count 683 transition count 1389
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 366 place count 683 transition count 1386
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 683 transition count 1385
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 682 transition count 1385
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 371 place count 679 transition count 1379
Iterating global reduction 6 with 3 rules applied. Total rules applied 374 place count 679 transition count 1379
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 375 place count 678 transition count 1378
Iterating global reduction 6 with 1 rules applied. Total rules applied 376 place count 678 transition count 1378
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 377 place count 677 transition count 1376
Iterating global reduction 6 with 1 rules applied. Total rules applied 378 place count 677 transition count 1376
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 474 place count 629 transition count 1328
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 479 place count 624 transition count 1323
Iterating global reduction 6 with 5 rules applied. Total rules applied 484 place count 624 transition count 1323
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 489 place count 624 transition count 1318
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 493 place count 622 transition count 1319
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 7 with 17 rules applied. Total rules applied 510 place count 622 transition count 1302
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 528 place count 604 transition count 1302
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 529 place count 604 transition count 1301
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 8 with 18 rules applied. Total rules applied 547 place count 604 transition count 1301
Applied a total of 547 rules in 493 ms. Remains 604 /867 variables (removed 263) and now considering 1301/1568 (removed 267) transitions.
// Phase 1: matrix 1301 rows 604 cols
[2025-05-30 07:48:06] [INFO ] Computed 88 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:48:06] [INFO ] Implicit Places using invariants in 632 ms returned [90, 96, 99, 101, 104, 111, 112, 166, 184, 190, 193, 195, 200, 201, 253, 271, 277, 280, 282, 287, 288, 340, 357, 363, 366, 368, 373, 374, 426, 443, 449, 452, 454, 459, 460, 512, 529, 535, 538, 540]
[2025-05-30 07:48:06] [INFO ] Actually due to overlaps returned [111, 200, 287, 373, 459, 112, 201, 288, 374, 460, 90, 96, 101, 184, 190, 195, 271, 277, 282, 357, 363, 368, 443, 449, 454, 529, 535, 540, 104, 166, 253, 340, 426, 512]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 637 ms to find 34 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 570/932 places, 1301/1568 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 545 transition count 1276
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 545 transition count 1276
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 56 place count 539 transition count 1270
Iterating global reduction 0 with 6 rules applied. Total rules applied 62 place count 539 transition count 1270
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 84 place count 528 transition count 1259
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 102 place count 528 transition count 1241
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 120 place count 510 transition count 1241
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 125 place count 510 transition count 1236
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 130 place count 505 transition count 1236
Applied a total of 130 rules in 87 ms. Remains 505 /570 variables (removed 65) and now considering 1236/1301 (removed 65) transitions.
// Phase 1: matrix 1236 rows 505 cols
[2025-05-30 07:48:06] [INFO ] Computed 54 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:48:07] [INFO ] Implicit Places using invariants in 364 ms returned []
[2025-05-30 07:48:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:48:08] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned []
Implicit Place search using SMT with State Equation took 1441 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 505/932 places, 1236/1568 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3531 ms. Remains : 505/932 places, 1236/1568 transitions.
[2025-05-30 07:48:08] [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 (17698 resets) in 2057 ms. (485 steps per ms)
FORMULA ASLink-PT-06b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5000004 steps (18957 resets) in 3743 ms. (1335 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2025-05-30 07:48:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:14] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:14] [INFO ] [Real]Absence check using 14 positive and 40 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:14] [INFO ] [Real]Absence check using state equation in 293 ms returned sat
[2025-05-30 07:48:14] [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 07:48:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:14] [INFO ] [Nat]Absence check using 14 positive and 40 generalized place invariants in 19 ms returned sat
[2025-05-30 07:48:14] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2025-05-30 07:48:15] [INFO ] Computed and/alt/rep : 277/1249/277 causal constraints (skipped 926 transitions) in 51 ms.
[2025-05-30 07:48:15] [INFO ] Added : 37 causal constraints over 8 iterations in 578 ms. Result :sat
Minimization took 571 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:16] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:16] [INFO ] [Real]Absence check using 14 positive and 40 generalized place invariants in 12 ms returned sat
[2025-05-30 07:48:16] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2025-05-30 07:48:16] [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 07:48:16] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:16] [INFO ] [Nat]Absence check using 14 positive and 40 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:17] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2025-05-30 07:48:17] [INFO ] Computed and/alt/rep : 277/1249/277 causal constraints (skipped 926 transitions) in 58 ms.
[2025-05-30 07:48:17] [INFO ] Added : 11 causal constraints over 3 iterations in 317 ms. Result :sat
Minimization took 466 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:17] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:17] [INFO ] [Real]Absence check using 14 positive and 40 generalized place invariants in 13 ms returned sat
[2025-05-30 07:48:18] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2025-05-30 07:48:18] [INFO ] Computed and/alt/rep : 277/1249/277 causal constraints (skipped 926 transitions) in 53 ms.
[2025-05-30 07:48:18] [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 07:48:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:18] [INFO ] [Nat]Absence check using 14 positive and 40 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:18] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2025-05-30 07:48:18] [INFO ] Computed and/alt/rep : 277/1249/277 causal constraints (skipped 926 transitions) in 52 ms.
[2025-05-30 07:48:19] [INFO ] Added : 9 causal constraints over 2 iterations in 259 ms. Result :sat
Minimization took 420 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:19] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:19] [INFO ] [Real]Absence check using 14 positive and 40 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:20] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2025-05-30 07:48:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:20] [INFO ] [Nat]Absence check using 14 positive and 40 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:20] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2025-05-30 07:48:20] [INFO ] Computed and/alt/rep : 277/1249/277 causal constraints (skipped 926 transitions) in 65 ms.
[2025-05-30 07:48:20] [INFO ] Added : 12 causal constraints over 3 iterations in 383 ms. Result :sat
Minimization took 547 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:21] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:21] [INFO ] [Real]Absence check using 14 positive and 40 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:21] [INFO ] [Real]Absence check using state equation in 297 ms returned sat
[2025-05-30 07:48:21] [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 07:48:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:21] [INFO ] [Nat]Absence check using 14 positive and 40 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:22] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:22] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 4 ms to minimize.
[2025-05-30 07:48:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2025-05-30 07:48:22] [INFO ] Computed and/alt/rep : 277/1249/277 causal constraints (skipped 926 transitions) in 51 ms.
[2025-05-30 07:48:22] [INFO ] Added : 34 causal constraints over 7 iterations in 513 ms. Result :sat
Minimization took 583 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA ASLink-PT-06b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 505 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 505/505 places, 1236/1236 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 505 transition count 1234
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 502 transition count 1234
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 502 transition count 1233
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 501 transition count 1233
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 2 with 2 rules applied. Total rules applied 9 place count 500 transition count 1232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 500 transition count 1231
Applied a total of 10 rules in 44 ms. Remains 500 /505 variables (removed 5) and now considering 1231/1236 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 500/505 places, 1231/1236 transitions.
// Phase 1: matrix 1231 rows 500 cols
[2025-05-30 07:48:24] [INFO ] Computed 53 invariants in 19 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (18016 resets) in 2015 ms. (496 steps per ms)
BEST_FIRST walk for 4000002 steps (15141 resets) in 2896 ms. (1380 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2025-05-30 07:48:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:29] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:29] [INFO ] [Real]Absence check using 10 positive and 43 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:29] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2025-05-30 07:48:29] [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 07:48:29] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:29] [INFO ] [Nat]Absence check using 10 positive and 43 generalized place invariants in 18 ms returned sat
[2025-05-30 07:48:30] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2025-05-30 07:48:30] [INFO ] Computed and/alt/rep : 280/1308/280 causal constraints (skipped 918 transitions) in 56 ms.
[2025-05-30 07:48:30] [INFO ] Added : 14 causal constraints over 3 iterations in 310 ms. Result :sat
Minimization took 444 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:31] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:31] [INFO ] [Real]Absence check using 10 positive and 43 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:31] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2025-05-30 07:48:31] [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 07:48:31] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:31] [INFO ] [Nat]Absence check using 10 positive and 43 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:31] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2025-05-30 07:48:31] [INFO ] Computed and/alt/rep : 280/1308/280 causal constraints (skipped 918 transitions) in 54 ms.
[2025-05-30 07:48:32] [INFO ] Added : 19 causal constraints over 4 iterations in 357 ms. Result :sat
Minimization took 504 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:32] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:32] [INFO ] [Real]Absence check using 10 positive and 43 generalized place invariants in 18 ms returned sat
[2025-05-30 07:48:33] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2025-05-30 07:48:33] [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 07:48:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:33] [INFO ] [Nat]Absence check using 10 positive and 43 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:33] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2025-05-30 07:48:33] [INFO ] Computed and/alt/rep : 280/1308/280 causal constraints (skipped 918 transitions) in 53 ms.
[2025-05-30 07:48:33] [INFO ] Added : 27 causal constraints over 6 iterations in 475 ms. Result :sat
Minimization took 457 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:34] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:34] [INFO ] [Real]Absence check using 10 positive and 43 generalized place invariants in 16 ms returned sat
[2025-05-30 07:48:34] [INFO ] [Real]Absence check using state equation in 239 ms returned sat
[2025-05-30 07:48:34] [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 07:48:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:34] [INFO ] [Nat]Absence check using 10 positive and 43 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:35] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2025-05-30 07:48:35] [INFO ] Computed and/alt/rep : 280/1308/280 causal constraints (skipped 918 transitions) in 53 ms.
[2025-05-30 07:48:35] [INFO ] Added : 38 causal constraints over 8 iterations in 592 ms. Result :sat
Minimization took 476 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA ASLink-PT-06b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 1231/1231 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 1231/1231 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 500/500 places, 1231/1231 transitions.
[2025-05-30 07:48:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (17621 resets) in 1941 ms. (514 steps per ms)
BEST_FIRST walk for 3000002 steps (11428 resets) in 2158 ms. (1389 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2025-05-30 07:48:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:42] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:42] [INFO ] [Real]Absence check using 10 positive and 43 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:42] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2025-05-30 07:48:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:42] [INFO ] [Nat]Absence check using 10 positive and 43 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:43] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2025-05-30 07:48:43] [INFO ] Computed and/alt/rep : 280/1308/280 causal constraints (skipped 918 transitions) in 54 ms.
[2025-05-30 07:48:43] [INFO ] Added : 14 causal constraints over 3 iterations in 299 ms. Result :sat
Minimization took 447 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:43] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:43] [INFO ] [Real]Absence check using 10 positive and 43 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:44] [INFO ] [Real]Absence check using state equation in 291 ms returned sat
[2025-05-30 07:48:44] [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 07:48:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:44] [INFO ] [Nat]Absence check using 10 positive and 43 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:44] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2025-05-30 07:48:44] [INFO ] Computed and/alt/rep : 280/1308/280 causal constraints (skipped 918 transitions) in 53 ms.
[2025-05-30 07:48:45] [INFO ] Added : 27 causal constraints over 6 iterations in 486 ms. Result :sat
Minimization took 457 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:45] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:45] [INFO ] [Real]Absence check using 10 positive and 43 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:46] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2025-05-30 07:48:46] [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 07:48:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:46] [INFO ] [Nat]Absence check using 10 positive and 43 generalized place invariants in 11 ms returned sat
[2025-05-30 07:48:46] [INFO ] [Nat]Absence check using state equation in 245 ms returned sat
[2025-05-30 07:48:46] [INFO ] Computed and/alt/rep : 280/1308/280 causal constraints (skipped 918 transitions) in 53 ms.
[2025-05-30 07:48:47] [INFO ] Added : 38 causal constraints over 8 iterations in 586 ms. Result :sat
Minimization took 482 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 1231/1231 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 1231/1231 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 500/500 places, 1231/1231 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 1231/1231 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 1231/1231 (removed 0) transitions.
[2025-05-30 07:48:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:48:49] [INFO ] Implicit Places using invariants in 355 ms returned [71, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 357 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 498/500 places, 1231/1231 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 496 transition count 1229
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 496 transition count 1228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 495 transition count 1228
Applied a total of 6 rules in 41 ms. Remains 495 /498 variables (removed 3) and now considering 1228/1231 (removed 3) transitions.
// Phase 1: matrix 1228 rows 495 cols
[2025-05-30 07:48:49] [INFO ] Computed 51 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:48:50] [INFO ] Implicit Places using invariants in 347 ms returned []
[2025-05-30 07:48:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:48:50] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 495/500 places, 1228/1231 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1705 ms. Remains : 495/500 places, 1228/1231 transitions.
[2025-05-30 07:48:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (17709 resets) in 2014 ms. (496 steps per ms)
BEST_FIRST walk for 3000002 steps (11426 resets) in 2182 ms. (1374 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2025-05-30 07:48:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:55] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:55] [INFO ] [Real]Absence check using 13 positive and 38 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:55] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2025-05-30 07:48:55] [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 07:48:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:55] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 9 ms returned sat
[2025-05-30 07:48:55] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2025-05-30 07:48:56] [INFO ] Computed and/alt/rep : 270/1232/270 causal constraints (skipped 925 transitions) in 53 ms.
[2025-05-30 07:48:56] [INFO ] Added : 18 causal constraints over 4 iterations in 312 ms. Result :sat
Minimization took 434 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:56] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:56] [INFO ] [Real]Absence check using 13 positive and 38 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:57] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2025-05-30 07:48:57] [INFO ] Computed and/alt/rep : 270/1232/270 causal constraints (skipped 925 transitions) in 52 ms.
[2025-05-30 07:48:57] [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 07:48:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:57] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:57] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:57] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 4 ms to minimize.
[2025-05-30 07:48:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2025-05-30 07:48:57] [INFO ] Computed and/alt/rep : 270/1232/270 causal constraints (skipped 925 transitions) in 57 ms.
[2025-05-30 07:48:58] [INFO ] Added : 16 causal constraints over 4 iterations in 354 ms. Result :sat
Minimization took 465 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 07:48:58] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2025-05-30 07:48:58] [INFO ] [Real]Absence check using 13 positive and 38 generalized place invariants in 10 ms returned sat
[2025-05-30 07:48:59] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2025-05-30 07:48:59] [INFO ] Computed and/alt/rep : 270/1232/270 causal constraints (skipped 925 transitions) in 52 ms.
[2025-05-30 07:48:59] [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 07:48:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2025-05-30 07:48:59] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 9 ms returned sat
[2025-05-30 07:48:59] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2025-05-30 07:48:59] [INFO ] Computed and/alt/rep : 270/1232/270 causal constraints (skipped 925 transitions) in 51 ms.
[2025-05-30 07:49:00] [INFO ] Added : 17 causal constraints over 4 iterations in 389 ms. Result :sat
Minimization took 724 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 495 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 495/495 places, 1228/1228 transitions.
Applied a total of 0 rules in 14 ms. Remains 495 /495 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 495/495 places, 1228/1228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 495/495 places, 1228/1228 transitions.
Applied a total of 0 rules in 14 ms. Remains 495 /495 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2025-05-30 07:49:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:49:02] [INFO ] Implicit Places using invariants in 322 ms returned []
[2025-05-30 07:49:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:49:02] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1270 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:49:03] [INFO ] Redundant transitions in 81 ms returned []
Running 1195 sub problems to find dead transitions.
[2025-05-30 07:49:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/494 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/494 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 1195 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 494/1723 variables, and 46 constraints, problems are : Problem set: 0 solved, 1195 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 36/38 constraints, State Equation: 0/495 constraints, PredecessorRefiner: 1195/1195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1195 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/494 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1195 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/494 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 1195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/494 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1195 unsolved
At refinement iteration 3 (OVERLAPS) 1/495 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 1195 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/495 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 1195 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 495/1723 variables, and 51 constraints, problems are : Problem set: 0 solved, 1195 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 0/495 constraints, PredecessorRefiner: 0/1195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60752ms problems are : Problem set: 0 solved, 1195 unsolved
Search for dead transitions found 0 dead transitions in 60767ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62152 ms. Remains : 495/495 places, 1228/1228 transitions.
RANDOM walk for 40000 steps (731 resets) in 1079 ms. (37 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (159 resets) in 154 ms. (258 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (151 resets) in 167 ms. (238 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (155 resets) in 153 ms. (259 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (153 resets) in 151 ms. (263 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (147 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
[2025-05-30 07:50:04] [INFO ] Flatten gal took : 275 ms
BEST_FIRST walk for 40002 steps (158 resets) in 145 ms. (273 steps per ms) remains 6/6 properties
[2025-05-30 07:50:04] [INFO ] Flatten gal took : 97 ms
[2025-05-30 07:50:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1119280723084802292.gal : 33 ms
[2025-05-30 07:50:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10782271883222070496.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/ReachabilityCardinality1119280723084802292.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10782271883222070496.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 ...329
Loading property file /tmp/ReachabilityCardinality10782271883222070496.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :12 after 44
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :44 after 328
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :328 after 18272
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :18272 after 1.0624e+06
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.0624e+06 after 1.14666e+06
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1.14666e+06 after 1.15169e+06
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :1.15169e+06 after 2.52819e+06
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :2.52819e+06 after 6.69756e+07
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6.69756e+07 after 2.97692e+08
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 2049 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,1.5174e+09,1.32105,46032,2,32168,20,93451,6,0,3211,68546,0
Total reachable state count : 1517396724

Verifying 6 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
MAX0,1,1.3297,46160,2,496,20,93451,7,0,3214,68546,0
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
MIN0,1,1.33779,46160,2,496,20,93451,8,0,3215,68546,0
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
MAX1,6,1.34082,46160,2,605,20,93451,9,0,3217,68546,0
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
MIN1,6,1.34361,46160,2,605,20,93451,10,0,3218,68546,0
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
MAX2,44,1.34769,46160,2,817,20,93451,11,0,3220,68546,0
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
MIN2,44,1.35176,46160,2,817,20,93451,12,0,3221,68546,0
Interrupted probabilistic random walk after 225353 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 6
Probabilistic random walk after 225353 steps, saw 116365 distinct states, run finished after 3005 ms. (steps per millisecond=74 ) properties seen :0
FORMULA ASLink-PT-06b-UpperBounds-15 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-06b-UpperBounds-12 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-06b-UpperBounds-00 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 3 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 357285 ms.

BK_STOP 1748591407584

--------------------
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-06b"
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-06b, 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-174853729100373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06b.tgz
mv ASLink-PT-06b 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 ;