About the Execution of ITS-Tools for ASLink-PT-08a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 400938.00 | 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-174853729200397.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-08a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729200397
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.3K 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 7.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K 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 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 757K 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-08a-UpperBounds-00
FORMULA_NAME ASLink-PT-08a-UpperBounds-01
FORMULA_NAME ASLink-PT-08a-UpperBounds-02
FORMULA_NAME ASLink-PT-08a-UpperBounds-03
FORMULA_NAME ASLink-PT-08a-UpperBounds-04
FORMULA_NAME ASLink-PT-08a-UpperBounds-05
FORMULA_NAME ASLink-PT-08a-UpperBounds-06
FORMULA_NAME ASLink-PT-08a-UpperBounds-07
FORMULA_NAME ASLink-PT-08a-UpperBounds-08
FORMULA_NAME ASLink-PT-08a-UpperBounds-09
FORMULA_NAME ASLink-PT-08a-UpperBounds-10
FORMULA_NAME ASLink-PT-08a-UpperBounds-11
FORMULA_NAME ASLink-PT-08a-UpperBounds-12
FORMULA_NAME ASLink-PT-08a-UpperBounds-13
FORMULA_NAME ASLink-PT-08a-UpperBounds-14
FORMULA_NAME ASLink-PT-08a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748602058894
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-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-30 10:47:40] [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 10:47:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:47:40] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2025-05-30 10:47:40] [INFO ] Transformed 1796 places.
[2025-05-30 10:47:40] [INFO ] Transformed 2646 transitions.
[2025-05-30 10:47:40] [INFO ] Found NUPN structural information;
[2025-05-30 10:47:40] [INFO ] Parsed PT model containing 1796 places and 2646 transitions and 9934 arcs in 278 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2618 rows 1796 cols
[2025-05-30 10:47:40] [INFO ] Computed 346 invariants in 162 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 (50 resets) in 104 ms. (95 steps per ms)
FORMULA ASLink-PT-08a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100009 steps (44 resets) in 249 ms. (400 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 10:47:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:47:41] [INFO ] [Real]Absence check using 85 positive place invariants in 52 ms returned sat
[2025-05-30 10:47:41] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 88 ms returned sat
[2025-05-30 10:47:42] [INFO ] [Real]Absence check using state equation in 1219 ms returned sat
[2025-05-30 10:47:43] [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 10:47:43] [INFO ] [Nat]Absence check using 85 positive place invariants in 49 ms returned sat
[2025-05-30 10:47:43] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 95 ms returned sat
[2025-05-30 10:47:44] [INFO ] [Nat]Absence check using state equation in 877 ms returned sat
[2025-05-30 10:47:44] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 165 ms.
[2025-05-30 10:47:48] [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.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 10:47:48] [INFO ] [Real]Absence check using 85 positive place invariants in 41 ms returned sat
[2025-05-30 10:47:48] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 95 ms returned sat
[2025-05-30 10:47:49] [INFO ] [Real]Absence check using state equation in 993 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:47:49] [INFO ] Deduced a trap composed of 24 places in 167 ms of which 24 ms to minimize.
[2025-05-30 10:47:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:47:50] [INFO ] [Nat]Absence check using 85 positive place invariants in 49 ms returned sat
[2025-05-30 10:47:50] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 93 ms returned sat
[2025-05-30 10:47:51] [INFO ] [Nat]Absence check using state equation in 944 ms returned sat
[2025-05-30 10:47:51] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 138 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:47:55] [INFO ] [Real]Absence check using 85 positive place invariants in 44 ms returned sat
[2025-05-30 10:47:55] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 89 ms returned sat
[2025-05-30 10:47:56] [INFO ] [Real]Absence check using state equation in 1085 ms returned sat
[2025-05-30 10:47:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:47:57] [INFO ] [Nat]Absence check using 85 positive place invariants in 43 ms returned sat
[2025-05-30 10:47:57] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 87 ms returned sat
[2025-05-30 10:47:59] [INFO ] [Nat]Absence check using state equation in 2044 ms returned sat
[2025-05-30 10:47:59] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 135 ms.
[2025-05-30 10:48:01] [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 2
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 10:48:02] [INFO ] [Real]Absence check using 85 positive place invariants in 42 ms returned sat
[2025-05-30 10:48:02] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 85 ms returned sat
[2025-05-30 10:48:03] [INFO ] [Real]Absence check using state equation in 1029 ms returned sat
[2025-05-30 10:48:03] [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 10:48:03] [INFO ] [Nat]Absence check using 85 positive place invariants in 42 ms returned sat
[2025-05-30 10:48:03] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 81 ms returned sat
[2025-05-30 10:48:04] [INFO ] [Nat]Absence check using state equation in 1059 ms returned sat
[2025-05-30 10:48:04] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 138 ms.
[2025-05-30 10:48:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:48:08] [INFO ] [Real]Absence check using 85 positive place invariants in 38 ms returned sat
[2025-05-30 10:48:08] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 127 ms returned sat
[2025-05-30 10:48:09] [INFO ] [Real]Absence check using state equation in 903 ms returned sat
[2025-05-30 10:48:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:48:10] [INFO ] [Nat]Absence check using 85 positive place invariants in 42 ms returned sat
[2025-05-30 10:48:10] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 94 ms returned sat
[2025-05-30 10:48:11] [INFO ] [Nat]Absence check using state equation in 1051 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:48:11] [INFO ] Deduced a trap composed of 24 places in 295 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:48:11] [INFO ] Deduced a trap composed of 24 places in 268 ms of which 41 ms to minimize.
[2025-05-30 10:48:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 808 ms
[2025-05-30 10:48:12] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 138 ms.
[2025-05-30 10:48:14] [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 4
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 10:48:15] [INFO ] [Real]Absence check using 85 positive place invariants in 41 ms returned sat
[2025-05-30 10:48:15] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 96 ms returned sat
[2025-05-30 10:48:16] [INFO ] [Real]Absence check using state equation in 988 ms returned sat
[2025-05-30 10:48:16] [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 10:48:16] [INFO ] [Nat]Absence check using 85 positive place invariants in 42 ms returned sat
[2025-05-30 10:48:16] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 98 ms returned sat
[2025-05-30 10:48:18] [INFO ] [Nat]Absence check using state equation in 1523 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:48:18] [INFO ] Deduced a trap composed of 24 places in 202 ms of which 24 ms to minimize.
[2025-05-30 10:48:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 381 ms
[2025-05-30 10:48:18] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 129 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:48:21] [INFO ] [Real]Absence check using 85 positive place invariants in 42 ms returned sat
[2025-05-30 10:48:21] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 99 ms returned sat
[2025-05-30 10:48:22] [INFO ] [Real]Absence check using state equation in 950 ms returned sat
[2025-05-30 10:48:22] [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 10:48:23] [INFO ] [Nat]Absence check using 85 positive place invariants in 47 ms returned sat
[2025-05-30 10:48:23] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 90 ms returned sat
[2025-05-30 10:48:24] [INFO ] [Nat]Absence check using state equation in 1259 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:48:25] [INFO ] Deduced a trap composed of 24 places in 593 ms of which 62 ms to minimize.
[2025-05-30 10:48:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 767 ms
[2025-05-30 10:48:25] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 152 ms.
[2025-05-30 10:48:27] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:48:28] [INFO ] [Real]Absence check using 85 positive place invariants in 42 ms returned sat
[2025-05-30 10:48:28] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 96 ms returned sat
[2025-05-30 10:48:29] [INFO ] [Real]Absence check using state equation in 1079 ms returned sat
[2025-05-30 10:48:29] [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 10:48:29] [INFO ] [Nat]Absence check using 85 positive place invariants in 41 ms returned sat
[2025-05-30 10:48:29] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 89 ms returned sat
[2025-05-30 10:48:30] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:48:31] [INFO ] Deduced a trap composed of 24 places in 143 ms of which 17 ms to minimize.
[2025-05-30 10:48:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 317 ms
[2025-05-30 10:48:31] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 121 ms.
[2025-05-30 10:48:34] [INFO ] Added : 90 causal constraints over 18 iterations in 3142 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:48:34] [INFO ] [Real]Absence check using 85 positive place invariants in 40 ms returned sat
[2025-05-30 10:48:34] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 94 ms returned sat
[2025-05-30 10:48:35] [INFO ] [Real]Absence check using state equation in 994 ms returned sat
[2025-05-30 10:48:35] [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 10:48:36] [INFO ] [Nat]Absence check using 85 positive place invariants in 44 ms returned sat
[2025-05-30 10:48:36] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 94 ms returned sat
[2025-05-30 10:48:38] [INFO ] [Nat]Absence check using state equation in 1872 ms returned sat
[2025-05-30 10:48:38] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 130 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 10:48:41] [INFO ] [Real]Absence check using 85 positive place invariants in 42 ms returned sat
[2025-05-30 10:48:41] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 105 ms returned sat
[2025-05-30 10:48:42] [INFO ] [Real]Absence check using state equation in 1372 ms returned sat
[2025-05-30 10:48:42] [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 10:48:43] [INFO ] [Nat]Absence check using 85 positive place invariants in 43 ms returned sat
[2025-05-30 10:48:43] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 99 ms returned sat
[2025-05-30 10:48:45] [INFO ] [Nat]Absence check using state equation in 1801 ms returned sat
[2025-05-30 10:48:45] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 142 ms.
Maximisation of solution failed !
Minimization took 0 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, 1, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 10 out of 1796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1796/1796 places, 2618/2618 transitions.
Ensure Unique test removed 32 places
Discarding 16 places :
Implicit places reduction removed 16 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1748 transition count 2455
Reduce places removed 163 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 164 rules applied. Total rules applied 375 place count 1585 transition count 2454
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 376 place count 1584 transition count 2454
Performed 168 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 168 Pre rules applied. Total rules applied 376 place count 1584 transition count 2286
Deduced a syphon composed of 168 places in 12 ms
Ensure Unique test removed 66 places
Reduce places removed 234 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 778 place count 1350 transition count 2286
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 779 place count 1350 transition count 2285
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 780 place count 1349 transition count 2285
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 791 place count 1338 transition count 2226
Ensure Unique test removed 1 places
Iterating global reduction 5 with 12 rules applied. Total rules applied 803 place count 1337 transition count 2226
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 809 place count 1336 transition count 2221
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 812 place count 1333 transition count 2221
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 813 place count 1332 transition count 2213
Iterating global reduction 7 with 1 rules applied. Total rules applied 814 place count 1332 transition count 2213
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 815 place count 1331 transition count 2205
Iterating global reduction 7 with 1 rules applied. Total rules applied 816 place count 1331 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 817 place count 1330 transition count 2197
Iterating global reduction 7 with 1 rules applied. Total rules applied 818 place count 1330 transition count 2197
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 819 place count 1329 transition count 2189
Iterating global reduction 7 with 1 rules applied. Total rules applied 820 place count 1329 transition count 2189
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 821 place count 1328 transition count 2181
Iterating global reduction 7 with 1 rules applied. Total rules applied 822 place count 1328 transition count 2181
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 823 place count 1327 transition count 2173
Iterating global reduction 7 with 1 rules applied. Total rules applied 824 place count 1327 transition count 2173
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 825 place count 1326 transition count 2165
Iterating global reduction 7 with 1 rules applied. Total rules applied 826 place count 1326 transition count 2165
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 827 place count 1325 transition count 2157
Iterating global reduction 7 with 1 rules applied. Total rules applied 828 place count 1325 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 829 place count 1324 transition count 2149
Iterating global reduction 7 with 1 rules applied. Total rules applied 830 place count 1324 transition count 2149
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 831 place count 1323 transition count 2141
Iterating global reduction 7 with 1 rules applied. Total rules applied 832 place count 1323 transition count 2141
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 833 place count 1322 transition count 2133
Iterating global reduction 7 with 1 rules applied. Total rules applied 834 place count 1322 transition count 2133
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 835 place count 1321 transition count 2125
Iterating global reduction 7 with 1 rules applied. Total rules applied 836 place count 1321 transition count 2125
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 837 place count 1320 transition count 2117
Iterating global reduction 7 with 1 rules applied. Total rules applied 838 place count 1320 transition count 2117
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 839 place count 1319 transition count 2109
Iterating global reduction 7 with 1 rules applied. Total rules applied 840 place count 1319 transition count 2109
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 841 place count 1318 transition count 2101
Iterating global reduction 7 with 1 rules applied. Total rules applied 842 place count 1318 transition count 2101
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 843 place count 1317 transition count 2093
Iterating global reduction 7 with 1 rules applied. Total rules applied 844 place count 1317 transition count 2093
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 956 place count 1261 transition count 2037
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 963 place count 1261 transition count 2030
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 970 place count 1254 transition count 2030
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 979 place count 1254 transition count 2030
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 980 place count 1253 transition count 2029
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 995 place count 1238 transition count 2029
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 31 Pre rules applied. Total rules applied 995 place count 1238 transition count 1998
Deduced a syphon composed of 31 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 9 with 63 rules applied. Total rules applied 1058 place count 1206 transition count 1998
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 9 with 8 rules applied. Total rules applied 1066 place count 1198 transition count 1998
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1066 place count 1198 transition count 1997
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1068 place count 1197 transition count 1997
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 1084 place count 1189 transition count 1989
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 1091 place count 1182 transition count 1982
Iterating global reduction 10 with 7 rules applied. Total rules applied 1098 place count 1182 transition count 1982
Free-agglomeration rule applied 7 times.
Iterating global reduction 10 with 7 rules applied. Total rules applied 1105 place count 1182 transition count 1975
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1112 place count 1175 transition count 1975
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 1119 place count 1175 transition count 1975
Applied a total of 1119 rules in 2837 ms. Remains 1175 /1796 variables (removed 621) and now considering 1975/2618 (removed 643) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2864 ms. Remains : 1175/1796 places, 1975/2618 transitions.
// Phase 1: matrix 1975 rows 1175 cols
[2025-05-30 10:48:53] [INFO ] Computed 206 invariants in 43 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-08a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (10273 resets) in 3480 ms. (287 steps per ms)
FORMULA ASLink-PT-08a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 6000004 steps (7694 resets) in 9376 ms. (639 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 10:49:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:49:06] [INFO ] [Real]Absence check using 52 positive place invariants in 17 ms returned sat
[2025-05-30 10:49:06] [INFO ] [Real]Absence check using 52 positive and 154 generalized place invariants in 35 ms returned sat
[2025-05-30 10:49:07] [INFO ] [Real]Absence check using state equation in 670 ms returned sat
[2025-05-30 10:49:07] [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 10:49:07] [INFO ] [Nat]Absence check using 52 positive place invariants in 19 ms returned sat
[2025-05-30 10:49:07] [INFO ] [Nat]Absence check using 52 positive and 154 generalized place invariants in 33 ms returned sat
[2025-05-30 10:49:08] [INFO ] [Nat]Absence check using state equation in 679 ms returned sat
[2025-05-30 10:49:08] [INFO ] Computed and/alt/rep : 786/2968/786 causal constraints (skipped 1147 transitions) in 89 ms.
[2025-05-30 10:49:20] [INFO ] Added : 542 causal constraints over 110 iterations in 11970 ms. Result :sat
Minimization took 1114 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:49:21] [INFO ] [Real]Absence check using 52 positive place invariants in 18 ms returned sat
[2025-05-30 10:49:21] [INFO ] [Real]Absence check using 52 positive and 154 generalized place invariants in 30 ms returned sat
[2025-05-30 10:49:22] [INFO ] [Real]Absence check using state equation in 727 ms returned sat
[2025-05-30 10:49:22] [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 10:49:22] [INFO ] [Nat]Absence check using 52 positive place invariants in 20 ms returned sat
[2025-05-30 10:49:22] [INFO ] [Nat]Absence check using 52 positive and 154 generalized place invariants in 42 ms returned sat
[2025-05-30 10:49:23] [INFO ] [Nat]Absence check using state equation in 683 ms returned sat
[2025-05-30 10:49:23] [INFO ] Computed and/alt/rep : 786/2968/786 causal constraints (skipped 1147 transitions) in 85 ms.
[2025-05-30 10:49:36] [INFO ] Added : 595 causal constraints over 119 iterations in 12786 ms. Result :sat
Minimization took 1368 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:49:37] [INFO ] [Real]Absence check using 52 positive place invariants in 17 ms returned sat
[2025-05-30 10:49:37] [INFO ] [Real]Absence check using 52 positive and 154 generalized place invariants in 34 ms returned sat
[2025-05-30 10:49:38] [INFO ] [Real]Absence check using state equation in 587 ms returned sat
[2025-05-30 10:49:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:49:38] [INFO ] [Nat]Absence check using 52 positive place invariants in 17 ms returned sat
[2025-05-30 10:49:38] [INFO ] [Nat]Absence check using 52 positive and 154 generalized place invariants in 31 ms returned sat
[2025-05-30 10:49:39] [INFO ] [Nat]Absence check using state equation in 619 ms returned sat
[2025-05-30 10:49:39] [INFO ] Computed and/alt/rep : 786/2968/786 causal constraints (skipped 1147 transitions) in 78 ms.
[2025-05-30 10:49:45] [INFO ] Added : 83 causal constraints over 17 iterations in 6531 ms. Result :sat
Minimization took 2254 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:49:48] [INFO ] [Real]Absence check using 52 positive place invariants in 17 ms returned sat
[2025-05-30 10:49:48] [INFO ] [Real]Absence check using 52 positive and 154 generalized place invariants in 32 ms returned sat
[2025-05-30 10:49:48] [INFO ] [Real]Absence check using state equation in 632 ms returned sat
[2025-05-30 10:49:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:49:49] [INFO ] [Nat]Absence check using 52 positive place invariants in 23 ms returned sat
[2025-05-30 10:49:49] [INFO ] [Nat]Absence check using 52 positive and 154 generalized place invariants in 30 ms returned sat
[2025-05-30 10:49:49] [INFO ] [Nat]Absence check using state equation in 667 ms returned sat
[2025-05-30 10:49:49] [INFO ] Computed and/alt/rep : 786/2968/786 causal constraints (skipped 1147 transitions) in 93 ms.
[2025-05-30 10:50:02] [INFO ] Added : 595 causal constraints over 119 iterations in 12447 ms. Result :sat
Minimization took 1348 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:50:03] [INFO ] [Real]Absence check using 52 positive place invariants in 17 ms returned sat
[2025-05-30 10:50:03] [INFO ] [Real]Absence check using 52 positive and 154 generalized place invariants in 33 ms returned sat
[2025-05-30 10:50:04] [INFO ] [Real]Absence check using state equation in 627 ms returned sat
[2025-05-30 10:50:04] [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 10:50:04] [INFO ] [Nat]Absence check using 52 positive place invariants in 18 ms returned sat
[2025-05-30 10:50:04] [INFO ] [Nat]Absence check using 52 positive and 154 generalized place invariants in 33 ms returned sat
[2025-05-30 10:50:05] [INFO ] [Nat]Absence check using state equation in 687 ms returned sat
[2025-05-30 10:50:05] [INFO ] Computed and/alt/rep : 786/2968/786 causal constraints (skipped 1147 transitions) in 95 ms.
[2025-05-30 10:50:25] [INFO ] Added : 510 causal constraints over 102 iterations in 20388 ms.(timeout) Result :sat
Minimization took 4503 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:50:30] [INFO ] [Real]Absence check using 52 positive place invariants in 17 ms returned sat
[2025-05-30 10:50:30] [INFO ] [Real]Absence check using 52 positive and 154 generalized place invariants in 35 ms returned sat
[2025-05-30 10:50:31] [INFO ] [Real]Absence check using state equation in 653 ms returned sat
[2025-05-30 10:50:31] [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 10:50:31] [INFO ] [Nat]Absence check using 52 positive place invariants in 17 ms returned sat
[2025-05-30 10:50:31] [INFO ] [Nat]Absence check using 52 positive and 154 generalized place invariants in 31 ms returned sat
[2025-05-30 10:50:32] [INFO ] [Nat]Absence check using state equation in 767 ms returned sat
[2025-05-30 10:50:32] [INFO ] Computed and/alt/rep : 786/2968/786 causal constraints (skipped 1147 transitions) in 95 ms.
[2025-05-30 10:50:45] [INFO ] Added : 602 causal constraints over 121 iterations in 12890 ms. Result :sat
Minimization took 1434 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-08a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 1175 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1175/1175 places, 1975/1975 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1175 transition count 1974
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 1173 transition count 1974
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 1173 transition count 1973
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 1172 transition count 1973
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1171 transition count 1973
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 1170 transition count 1972
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 9 place count 1169 transition count 1971
Iterating global reduction 3 with 1 rules applied. Total rules applied 10 place count 1169 transition count 1971
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 1169 transition count 1970
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 12 place count 1168 transition count 1970
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 13 place count 1168 transition count 1970
Applied a total of 13 rules in 240 ms. Remains 1168 /1175 variables (removed 7) and now considering 1970/1975 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 1168/1175 places, 1970/1975 transitions.
// Phase 1: matrix 1970 rows 1168 cols
[2025-05-30 10:50:52] [INFO ] Computed 204 invariants in 23 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (10484 resets) in 3674 ms. (272 steps per ms)
BEST_FIRST walk for 5000003 steps (6397 resets) in 8297 ms. (602 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 10:51:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:51:04] [INFO ] [Real]Absence check using 58 positive place invariants in 18 ms returned sat
[2025-05-30 10:51:04] [INFO ] [Real]Absence check using 58 positive and 146 generalized place invariants in 31 ms returned sat
[2025-05-30 10:51:04] [INFO ] [Real]Absence check using state equation in 608 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:51:05] [INFO ] Deduced a trap composed of 72 places in 174 ms of which 36 ms to minimize.
[2025-05-30 10:51:05] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:51:05] [INFO ] [Nat]Absence check using 58 positive place invariants in 27 ms returned sat
[2025-05-30 10:51:05] [INFO ] [Nat]Absence check using 58 positive and 146 generalized place invariants in 32 ms returned sat
[2025-05-30 10:51:06] [INFO ] [Nat]Absence check using state equation in 648 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:51:06] [INFO ] Deduced a trap composed of 72 places in 508 ms of which 105 ms to minimize.
[2025-05-30 10:51:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 643 ms
[2025-05-30 10:51:06] [INFO ] Computed and/alt/rep : 782/2962/782 causal constraints (skipped 1147 transitions) in 99 ms.
[2025-05-30 10:51:19] [INFO ] Added : 591 causal constraints over 119 iterations in 12747 ms. Result :sat
Minimization took 1208 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:51:21] [INFO ] [Real]Absence check using 58 positive place invariants in 18 ms returned sat
[2025-05-30 10:51:21] [INFO ] [Real]Absence check using 58 positive and 146 generalized place invariants in 30 ms returned sat
[2025-05-30 10:51:21] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2025-05-30 10:51:21] [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 10:51:21] [INFO ] [Nat]Absence check using 58 positive place invariants in 19 ms returned sat
[2025-05-30 10:51:22] [INFO ] [Nat]Absence check using 58 positive and 146 generalized place invariants in 41 ms returned sat
[2025-05-30 10:51:22] [INFO ] [Nat]Absence check using state equation in 706 ms returned sat
[2025-05-30 10:51:22] [INFO ] Computed and/alt/rep : 782/2962/782 causal constraints (skipped 1147 transitions) in 103 ms.
[2025-05-30 10:51:35] [INFO ] Added : 591 causal constraints over 119 iterations in 12697 ms. Result :sat
Minimization took 1282 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:51:36] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2025-05-30 10:51:37] [INFO ] [Real]Absence check using 58 positive and 146 generalized place invariants in 31 ms returned sat
[2025-05-30 10:51:37] [INFO ] [Real]Absence check using state equation in 645 ms returned sat
[2025-05-30 10:51:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:51:37] [INFO ] [Nat]Absence check using 58 positive place invariants in 19 ms returned sat
[2025-05-30 10:51:37] [INFO ] [Nat]Absence check using 58 positive and 146 generalized place invariants in 31 ms returned sat
[2025-05-30 10:51:38] [INFO ] [Nat]Absence check using state equation in 653 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:51:39] [INFO ] Deduced a trap composed of 72 places in 491 ms of which 98 ms to minimize.
[2025-05-30 10:51:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 620 ms
[2025-05-30 10:51:39] [INFO ] Computed and/alt/rep : 782/2962/782 causal constraints (skipped 1147 transitions) in 101 ms.
[2025-05-30 10:51:54] [INFO ] Added : 614 causal constraints over 123 iterations in 15052 ms. Result :sat
Minimization took 1250 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:51:55] [INFO ] [Real]Absence check using 58 positive place invariants in 18 ms returned sat
[2025-05-30 10:51:55] [INFO ] [Real]Absence check using 58 positive and 146 generalized place invariants in 29 ms returned sat
[2025-05-30 10:51:56] [INFO ] [Real]Absence check using state equation in 553 ms returned sat
[2025-05-30 10:51:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:51:56] [INFO ] [Nat]Absence check using 58 positive place invariants in 20 ms returned sat
[2025-05-30 10:51:56] [INFO ] [Nat]Absence check using 58 positive and 146 generalized place invariants in 29 ms returned sat
[2025-05-30 10:51:57] [INFO ] [Nat]Absence check using state equation in 751 ms returned sat
[2025-05-30 10:51:57] [INFO ] Computed and/alt/rep : 782/2962/782 causal constraints (skipped 1147 transitions) in 110 ms.
[2025-05-30 10:52:05] [INFO ] Added : 241 causal constraints over 49 iterations in 8570 ms. Result :sat
Minimization took 1117 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:07] [INFO ] [Real]Absence check using 58 positive place invariants in 17 ms returned sat
[2025-05-30 10:52:07] [INFO ] [Real]Absence check using 58 positive and 146 generalized place invariants in 30 ms returned sat
[2025-05-30 10:52:07] [INFO ] [Real]Absence check using state equation in 552 ms returned sat
[2025-05-30 10:52:07] [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 10:52:08] [INFO ] [Nat]Absence check using 58 positive place invariants in 18 ms returned sat
[2025-05-30 10:52:08] [INFO ] [Nat]Absence check using 58 positive and 146 generalized place invariants in 28 ms returned sat
[2025-05-30 10:52:08] [INFO ] [Nat]Absence check using state equation in 493 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:52:08] [INFO ] Deduced a trap composed of 41 places in 401 ms of which 57 ms to minimize.
[2025-05-30 10:52:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 572 ms
[2025-05-30 10:52:09] [INFO ] Computed and/alt/rep : 782/2962/782 causal constraints (skipped 1147 transitions) in 84 ms.
[2025-05-30 10:52:22] [INFO ] Added : 630 causal constraints over 126 iterations in 12998 ms. Result :sat
Minimization took 1147 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 1168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1168/1168 places, 1970/1970 transitions.
Applied a total of 0 rules in 47 ms. Remains 1168 /1168 variables (removed 0) and now considering 1970/1970 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 1168/1168 places, 1970/1970 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1168/1168 places, 1970/1970 transitions.
Applied a total of 0 rules in 49 ms. Remains 1168 /1168 variables (removed 0) and now considering 1970/1970 (removed 0) transitions.
[2025-05-30 10:52:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:52:28] [INFO ] Implicit Places using invariants in 978 ms returned [0, 18, 19, 30, 48, 66, 103, 137, 141, 150, 151, 152, 170, 188, 257, 261, 262, 273, 274, 275, 293, 311, 380, 384, 385, 396, 397, 398, 416, 434, 503, 507, 508, 519, 520, 521, 539, 557, 626, 630, 631, 642, 643, 644, 662, 680, 749, 753, 754, 765, 766, 767, 785, 803, 872, 876, 877, 888, 889, 890, 908, 926, 995, 999, 1000, 1003, 1014, 1015, 1016, 1034, 1036, 1039, 1057, 1058, 1059, 1060, 1072, 1078, 1084, 1090, 1096, 1102, 1108, 1114, 1120, 1126, 1132]
[2025-05-30 10:52:28] [INFO ] Actually due to overlaps returned [1034, 1016, 30, 48, 152, 170, 275, 293, 398, 416, 521, 539, 644, 662, 767, 785, 890, 908, 1039, 151, 274, 397, 520, 643, 766, 889, 1015, 1058, 150, 273, 396, 519, 642, 765, 888, 1014, 1036, 1057, 0, 261, 262, 384, 385, 507, 508, 630, 631, 753, 754, 876, 877, 999, 1000, 18, 19, 66, 188, 311, 434, 557, 680, 803, 926, 1060, 1102, 1120, 1132, 1003, 1059, 1072, 1078, 1084, 1090, 1096, 1108, 1114, 1126]
Discarding 77 places :
Implicit Place search using SMT only with invariants took 982 ms to find 77 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1091/1168 places, 1970/1970 transitions.
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 0 with 158 rules applied. Total rules applied 158 place count 1082 transition count 1821
Reduce places removed 149 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 150 rules applied. Total rules applied 308 place count 933 transition count 1820
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 309 place count 932 transition count 1820
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 309 place count 932 transition count 1782
Deduced a syphon composed of 38 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 77 rules applied. Total rules applied 386 place count 893 transition count 1782
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 398 place count 889 transition count 1774
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 406 place count 881 transition count 1774
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 421 place count 866 transition count 1759
Iterating global reduction 5 with 15 rules applied. Total rules applied 436 place count 866 transition count 1759
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 439 place count 866 transition count 1756
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 439 place count 866 transition count 1755
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 441 place count 865 transition count 1755
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 444 place count 862 transition count 1752
Iterating global reduction 6 with 3 rules applied. Total rules applied 447 place count 862 transition count 1752
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 448 place count 861 transition count 1751
Iterating global reduction 6 with 1 rules applied. Total rules applied 449 place count 861 transition count 1751
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 450 place count 860 transition count 1750
Iterating global reduction 6 with 1 rules applied. Total rules applied 451 place count 860 transition count 1750
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 583 place count 794 transition count 1684
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 590 place count 794 transition count 1677
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 597 place count 787 transition count 1670
Iterating global reduction 7 with 7 rules applied. Total rules applied 604 place count 787 transition count 1670
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 611 place count 787 transition count 1663
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 612 place count 787 transition count 1662
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 8 with 17 rules applied. Total rules applied 629 place count 787 transition count 1645
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 8 with 18 rules applied. Total rules applied 647 place count 769 transition count 1645
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 9 with 25 rules applied. Total rules applied 672 place count 769 transition count 1645
Applied a total of 672 rules in 448 ms. Remains 769 /1091 variables (removed 322) and now considering 1645/1970 (removed 325) transitions.
// Phase 1: matrix 1645 rows 769 cols
[2025-05-30 10:52:29] [INFO ] Computed 112 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:52:29] [INFO ] Implicit Places using invariants in 560 ms returned [91, 97, 100, 102, 104, 107, 108, 160, 178, 184, 187, 189, 194, 195, 247, 264, 270, 273, 275, 280, 281, 333, 350, 356, 359, 361, 366, 367, 419, 436, 442, 445, 447, 452, 453, 505, 522, 528, 531, 533, 538, 539, 591, 609, 615, 618, 620, 625, 626, 678, 695, 701, 704, 706]
[2025-05-30 10:52:29] [INFO ] Actually due to overlaps returned [107, 194, 280, 366, 452, 538, 625, 108, 195, 281, 367, 453, 539, 626, 91, 97, 102, 104, 178, 184, 189, 264, 270, 275, 350, 356, 361, 436, 442, 447, 522, 528, 533, 609, 615, 620, 695, 701, 706, 160, 247, 333, 419, 505, 591, 678]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 563 ms to find 46 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 723/1168 places, 1645/1970 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 691 transition count 1613
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 691 transition count 1613
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 72 place count 683 transition count 1605
Iterating global reduction 0 with 8 rules applied. Total rules applied 80 place count 683 transition count 1605
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 110 place count 668 transition count 1590
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 134 place count 668 transition count 1566
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 158 place count 644 transition count 1566
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 165 place count 644 transition count 1559
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 172 place count 637 transition count 1559
Applied a total of 172 rules in 246 ms. Remains 637 /723 variables (removed 86) and now considering 1559/1645 (removed 86) transitions.
// Phase 1: matrix 1559 rows 637 cols
[2025-05-30 10:52:29] [INFO ] Computed 66 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:52:30] [INFO ] Implicit Places using invariants in 411 ms returned []
[2025-05-30 10:52:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:52:31] [INFO ] Implicit Places using invariants and state equation in 1365 ms returned []
Implicit Place search using SMT with State Equation took 1777 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 637/1168 places, 1559/1970 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4068 ms. Remains : 637/1168 places, 1559/1970 transitions.
[2025-05-30 10:52:31] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (17078 resets) in 2291 ms. (436 steps per ms)
BEST_FIRST walk for 5000004 steps (14663 resets) in 4154 ms. (1203 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 10:52:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:38] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2025-05-30 10:52:38] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 15 ms returned sat
[2025-05-30 10:52:38] [INFO ] [Real]Absence check using state equation in 507 ms returned sat
[2025-05-30 10:52:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:38] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:52:39] [INFO ] [Nat]Absence check using state equation in 445 ms returned sat
[2025-05-30 10:52:39] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 75 ms.
[2025-05-30 10:52:40] [INFO ] Added : 50 causal constraints over 10 iterations in 860 ms. Result :sat
Minimization took 518 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:40] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:40] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 20 ms returned sat
[2025-05-30 10:52:41] [INFO ] [Real]Absence check using state equation in 463 ms returned sat
[2025-05-30 10:52:41] [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 10:52:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:41] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:52:42] [INFO ] [Nat]Absence check using state equation in 695 ms returned sat
[2025-05-30 10:52:42] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 76 ms.
[2025-05-30 10:52:44] [INFO ] Added : 96 causal constraints over 20 iterations in 1723 ms. Result :sat
Minimization took 652 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:44] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:44] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:52:45] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2025-05-30 10:52:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:45] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:52:45] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2025-05-30 10:52:45] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 66 ms.
[2025-05-30 10:52:46] [INFO ] Added : 44 causal constraints over 9 iterations in 890 ms. Result :sat
Minimization took 478 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:47] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:47] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 18 ms returned sat
[2025-05-30 10:52:47] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2025-05-30 10:52:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:47] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:52:48] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2025-05-30 10:52:48] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 78 ms.
[2025-05-30 10:52:49] [INFO ] Added : 65 causal constraints over 13 iterations in 1347 ms. Result :sat
Minimization took 513 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:50] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:50] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:52:50] [INFO ] [Real]Absence check using state equation in 363 ms returned sat
[2025-05-30 10:52:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:50] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:52:50] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:52:51] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:52:51] [INFO ] Deduced a trap composed of 53 places in 168 ms of which 28 ms to minimize.
[2025-05-30 10:52:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2025-05-30 10:52:51] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 75 ms.
[2025-05-30 10:52:52] [INFO ] Added : 55 causal constraints over 12 iterations in 947 ms. Result :sat
Minimization took 500 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-08a-UpperBounds-14 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 637 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 637/637 places, 1559/1559 transitions.
Applied a total of 0 rules in 22 ms. Remains 637 /637 variables (removed 0) and now considering 1559/1559 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 637/637 places, 1559/1559 transitions.
[2025-05-30 10:52:54] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (17170 resets) in 2189 ms. (456 steps per ms)
BEST_FIRST walk for 4000003 steps (11696 resets) in 3480 ms. (1149 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 10:52:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:52:59] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2025-05-30 10:52:59] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:53:00] [INFO ] [Real]Absence check using state equation in 501 ms returned sat
[2025-05-30 10:53:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:53:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2025-05-30 10:53:00] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 13 ms returned sat
[2025-05-30 10:53:00] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2025-05-30 10:53:01] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 70 ms.
[2025-05-30 10:53:01] [INFO ] Added : 50 causal constraints over 10 iterations in 857 ms. Result :sat
Minimization took 493 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:53:02] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2025-05-30 10:53:02] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 16 ms returned sat
[2025-05-30 10:53:02] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2025-05-30 10:53:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:53:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2025-05-30 10:53:03] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 17 ms returned sat
[2025-05-30 10:53:03] [INFO ] [Nat]Absence check using state equation in 675 ms returned sat
[2025-05-30 10:53:03] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 74 ms.
[2025-05-30 10:53:05] [INFO ] Added : 96 causal constraints over 20 iterations in 1704 ms. Result :sat
Minimization took 619 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:53:06] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:53:06] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:53:06] [INFO ] [Real]Absence check using state equation in 415 ms returned sat
[2025-05-30 10:53:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:53:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:53:06] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 14 ms returned sat
[2025-05-30 10:53:07] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2025-05-30 10:53:07] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 67 ms.
[2025-05-30 10:53:08] [INFO ] Added : 44 causal constraints over 9 iterations in 891 ms. Result :sat
Minimization took 492 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:53:08] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2025-05-30 10:53:08] [INFO ] [Real]Absence check using 15 positive and 51 generalized place invariants in 21 ms returned sat
[2025-05-30 10:53:09] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2025-05-30 10:53:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 10:53:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2025-05-30 10:53:09] [INFO ] [Nat]Absence check using 15 positive and 51 generalized place invariants in 15 ms returned sat
[2025-05-30 10:53:09] [INFO ] [Nat]Absence check using state equation in 372 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 10:53:09] [INFO ] Deduced a trap composed of 53 places in 178 ms of which 29 ms to minimize.
[2025-05-30 10:53:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2025-05-30 10:53:10] [INFO ] Computed and/alt/rep : 356/1544/356 causal constraints (skipped 1165 transitions) in 77 ms.
[2025-05-30 10:53:10] [INFO ] Added : 55 causal constraints over 12 iterations in 960 ms. Result :sat
Minimization took 514 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 637 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 637/637 places, 1559/1559 transitions.
Applied a total of 0 rules in 28 ms. Remains 637 /637 variables (removed 0) and now considering 1559/1559 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 637/637 places, 1559/1559 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 637/637 places, 1559/1559 transitions.
Applied a total of 0 rules in 24 ms. Remains 637 /637 variables (removed 0) and now considering 1559/1559 (removed 0) transitions.
[2025-05-30 10:53:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:13] [INFO ] Implicit Places using invariants in 443 ms returned []
[2025-05-30 10:53:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:53:14] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 1724 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 10:53:14] [INFO ] Redundant transitions in 115 ms returned []
Running 1521 sub problems to find dead transitions.
[2025-05-30 10:53:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/636 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/636 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 636/2196 variables, and 61 constraints, problems are : Problem set: 0 solved, 1521 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/51 constraints, State Equation: 0/637 constraints, PredecessorRefiner: 1521/1521 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1521 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/636 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/636 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 636/2196 variables, and 61 constraints, problems are : Problem set: 0 solved, 1521 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/51 constraints, State Equation: 0/637 constraints, PredecessorRefiner: 0/1521 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60645ms problems are : Problem set: 0 solved, 1521 unsolved
Search for dead transitions found 0 dead transitions in 60665ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62552 ms. Remains : 637/637 places, 1559/1559 transitions.
RANDOM walk for 40000 steps (701 resets) in 862 ms. (46 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (118 resets) in 150 ms. (264 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (117 resets) in 145 ms. (273 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (118 resets) in 129 ms. (307 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (116 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (120 resets) in 175 ms. (227 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (107 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (112 resets) in 229 ms. (173 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (112 resets) in 142 ms. (279 steps per ms) remains 8/8 properties
[2025-05-30 10:54:16] [INFO ] Flatten gal took : 252 ms
[2025-05-30 10:54:16] [INFO ] Flatten gal took : 109 ms
[2025-05-30 10:54:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8781119592019252491.gal : 48 ms
[2025-05-30 10:54:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3886137079262345624.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8781119592019252491.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3886137079262345624.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 ...328
Loading property file /tmp/ReachabilityCardinality3886137079262345624.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :12 after 44
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :44 after 328
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :328 after 18272
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :18272 after 3.25755e+07
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :3.25755e+07 after 6.25561e+07
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :6.25561e+07 after 6.41588e+07
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :6.41588e+07 after 6.41691e+07
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :6.41691e+07 after 1.87305e+09
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :1.87305e+09 after 2.16912e+09
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :2.16912e+09 after 2.51369e+11
Interrupted probabilistic random walk after 147057 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 8
Probabilistic random walk after 147057 steps, saw 94065 distinct states, run finished after 3004 ms. (steps per millisecond=48 ) properties seen :0
[2025-05-30 10:54:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 159/162 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 16/178 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 13/191 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 33/224 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 325/549 variables, 31/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Invariant property MIN3 does not hold.
Reachability property MAX3 is true.
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
After SMT solving in domain Real declared 549/2196 variables, and 50 constraints, problems are : Problem set: 6 solved, 0 unsolved in 576 ms.
Refiners :[Positive P Invariants (semi-flows): 10/15 constraints, Generalized P Invariants (flows): 40/51 constraints, State Equation: 0/637 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 587ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA ASLink-PT-08a-UpperBounds-15 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-08a-UpperBounds-11 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-08a-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-08a-UpperBounds-04 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 4 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 399689 ms.
BK_STOP 1748602459832
--------------------
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-08a"
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-08a, 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-174853729200397"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a 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 '
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 ;