About the Execution of ITS-Tools for Szymanski-PT-b08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 365431.00 | 0.00 | 0.00 | 0 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589300157.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Szymanski-PT-b08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589300157
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 3.7M May 29 14:33 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 Szymanski-PT-b08-UpperBounds-00
FORMULA_NAME Szymanski-PT-b08-UpperBounds-01
FORMULA_NAME Szymanski-PT-b08-UpperBounds-02
FORMULA_NAME Szymanski-PT-b08-UpperBounds-03
FORMULA_NAME Szymanski-PT-b08-UpperBounds-04
FORMULA_NAME Szymanski-PT-b08-UpperBounds-05
FORMULA_NAME Szymanski-PT-b08-UpperBounds-06
FORMULA_NAME Szymanski-PT-b08-UpperBounds-07
FORMULA_NAME Szymanski-PT-b08-UpperBounds-08
FORMULA_NAME Szymanski-PT-b08-UpperBounds-09
FORMULA_NAME Szymanski-PT-b08-UpperBounds-10
FORMULA_NAME Szymanski-PT-b08-UpperBounds-11
FORMULA_NAME Szymanski-PT-b08-UpperBounds-12
FORMULA_NAME Szymanski-PT-b08-UpperBounds-13
FORMULA_NAME Szymanski-PT-b08-UpperBounds-14
FORMULA_NAME Szymanski-PT-b08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749182306344
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-06 03:58:27] [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]
[2025-06-06 03:58:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 03:58:28] [INFO ] Load time of PNML (sax parser for PT used): 332 ms
[2025-06-06 03:58:28] [INFO ] Transformed 568 places.
[2025-06-06 03:58:28] [INFO ] Transformed 8320 transitions.
[2025-06-06 03:58:28] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 519 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Deduced a syphon composed of 260 places in 21 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-06 03:58:28] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2025-06-06 03:58:28] [INFO ] Computed 3 invariants in 71 ms
Current structural bounds on expressions (after invariants) : Max Seen:[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]
RANDOM walk for 10005 steps (2 resets) in 82 ms. (120 steps per ms)
FORMULA Szymanski-PT-b08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (20 resets) in 179 ms. (333 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]
[2025-06-06 03:58:28] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2025-06-06 03:58:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:29] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2025-06-06 03:58:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:30] [INFO ] [Real]Absence check using state equation in 710 ms returned sat
[2025-06-06 03:58:30] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 03:58:30] [INFO ] [Real]Added 147 Read/Feed constraints in 69 ms returned sat
[2025-06-06 03:58:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 03:58:30] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:30] [INFO ] [Nat]Absence check using state equation in 504 ms returned sat
[2025-06-06 03:58:31] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:58:31] [INFO ] [Nat]Added 147 Read/Feed constraints in 952 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:32] [INFO ] Deduced a trap composed of 38 places in 836 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:33] [INFO ] Deduced a trap composed of 51 places in 700 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:34] [INFO ] Deduced a trap composed of 79 places in 774 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:35] [INFO ] Deduced a trap composed of 85 places in 792 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:36] [INFO ] Deduced a trap composed of 130 places in 744 ms of which 119 ms to minimize.
[2025-06-06 03:58:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:36] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-06-06 03:58:36] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2025-06-06 03:58:36] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2025-06-06 03:58:37] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:58:37] [INFO ] [Real]Added 147 Read/Feed constraints in 867 ms returned sat
[2025-06-06 03:58:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2025-06-06 03:58:37] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2025-06-06 03:58:38] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2025-06-06 03:58:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:58:39] [INFO ] [Nat]Added 147 Read/Feed constraints in 1116 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:39] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 03:58:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:39] [INFO ] [Real]Absence check using state equation in 522 ms returned sat
[2025-06-06 03:58:39] [INFO ] [Real]Added 147 Read/Feed constraints in 121 ms returned sat
[2025-06-06 03:58:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 03:58:40] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:40] [INFO ] [Nat]Absence check using state equation in 518 ms returned sat
[2025-06-06 03:58:41] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:58:41] [INFO ] [Nat]Added 147 Read/Feed constraints in 1044 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:41] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 03:58:41] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:42] [INFO ] [Real]Absence check using state equation in 497 ms returned sat
[2025-06-06 03:58:42] [INFO ] [Real]Added 147 Read/Feed constraints in 99 ms returned sat
[2025-06-06 03:58:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-06-06 03:58:42] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:42] [INFO ] [Nat]Absence check using state equation in 478 ms returned sat
[2025-06-06 03:58:43] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:58:43] [INFO ] [Nat]Added 147 Read/Feed constraints in 823 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:44] [INFO ] Deduced a trap composed of 85 places in 732 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:45] [INFO ] Deduced a trap composed of 130 places in 763 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:46] [INFO ] Deduced a trap composed of 130 places in 840 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:46] [INFO ] Deduced a trap composed of 138 places in 444 ms of which 12 ms to minimize.
[2025-06-06 03:58:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 3148 ms
[2025-06-06 03:58:47] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 1017 ms.
[2025-06-06 03:58:47] [INFO ] Added : 0 causal constraints over 0 iterations in 1022 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:48] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 03:58:48] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:48] [INFO ] [Real]Absence check using state equation in 540 ms returned sat
[2025-06-06 03:58:48] [INFO ] [Real]Added 147 Read/Feed constraints in 168 ms returned sat
[2025-06-06 03:58:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 03:58:48] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:49] [INFO ] [Nat]Absence check using state equation in 488 ms returned sat
[2025-06-06 03:58:49] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:58:50] [INFO ] [Nat]Added 147 Read/Feed constraints in 954 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:51] [INFO ] Deduced a trap composed of 51 places in 741 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:51] [INFO ] Deduced a trap composed of 79 places in 663 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:52] [INFO ] Deduced a trap composed of 113 places in 808 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:53] [INFO ] Deduced a trap composed of 130 places in 823 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:54] [INFO ] Deduced a trap composed of 130 places in 898 ms of which 90 ms to minimize.
[2025-06-06 03:58:54] [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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:54] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 03:58:54] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2025-06-06 03:58:55] [INFO ] [Real]Absence check using state equation in 509 ms returned sat
[2025-06-06 03:58:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 03:58:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-06-06 03:58:55] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-06 03:58:55] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2025-06-06 03:58:56] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:58:56] [INFO ] [Nat]Added 147 Read/Feed constraints in 881 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:57] [INFO ] Deduced a trap composed of 51 places in 705 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:58] [INFO ] Deduced a trap composed of 79 places in 796 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:59] [INFO ] Deduced a trap composed of 113 places in 792 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:58:59] [INFO ] Deduced a trap composed of 130 places in 809 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:00] [INFO ] Deduced a trap composed of 138 places in 525 ms of which 39 ms to minimize.
[2025-06-06 03:59:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 427 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 438 ms. Remains : 305/308 places, 7808/8064 transitions.
[2025-06-06 03:59:01] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2025-06-06 03:59:01] [INFO ] Computed 3 invariants in 38 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA Szymanski-PT-b08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000001 steps (2 resets) in 1487 ms. (672 steps per ms)
BEST_FIRST walk for 5000004 steps (10 resets) in 5341 ms. (935 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2025-06-06 03:59:08] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 03:59:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:08] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-06-06 03:59:08] [INFO ] [Real]Absence check using state equation in 419 ms returned sat
[2025-06-06 03:59:08] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 03:59:08] [INFO ] [Real]Added 147 Read/Feed constraints in 108 ms returned sat
[2025-06-06 03:59:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2025-06-06 03:59:09] [INFO ] [Nat]Absence check using state equation in 466 ms returned sat
[2025-06-06 03:59:10] [INFO ] [Nat]Added 147 Read/Feed constraints in 818 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:10] [INFO ] Deduced a trap composed of 37 places in 756 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:11] [INFO ] Deduced a trap composed of 129 places in 786 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:12] [INFO ] Deduced a trap composed of 129 places in 792 ms of which 90 ms to minimize.
[2025-06-06 03:59:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2586 ms
[2025-06-06 03:59:13] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 458 ms.
[2025-06-06 03:59:13] [INFO ] Added : 0 causal constraints over 0 iterations in 686 ms. Result :sat
Minimization took 4906 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:18] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2025-06-06 03:59:18] [INFO ] [Real]Absence check using state equation in 476 ms returned sat
[2025-06-06 03:59:19] [INFO ] [Real]Added 147 Read/Feed constraints in 92 ms returned sat
[2025-06-06 03:59:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2025-06-06 03:59:19] [INFO ] [Nat]Absence check using state equation in 472 ms returned sat
[2025-06-06 03:59:24] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-06 03:59:24] [INFO ] [Nat]Added 147 Read/Feed constraints in 4929 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:25] [INFO ] Deduced a trap composed of 129 places in 693 ms of which 78 ms to minimize.
[2025-06-06 03:59:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 826 ms
[2025-06-06 03:59:25] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 455 ms.
[2025-06-06 03:59:26] [INFO ] Added : 0 causal constraints over 0 iterations in 636 ms. Result :sat
Minimization took 4903 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:30] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-06-06 03:59:31] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2025-06-06 03:59:31] [INFO ] [Real]Added 147 Read/Feed constraints in 99 ms returned sat
[2025-06-06 03:59:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-06-06 03:59:32] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2025-06-06 03:59:32] [INFO ] [Nat]Added 147 Read/Feed constraints in 496 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 37 places in 745 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 129 places in 747 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 129 places in 750 ms of which 56 ms to minimize.
[2025-06-06 03:59:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2481 ms
[2025-06-06 03:59:35] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 608 ms.
[2025-06-06 03:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 786 ms. Result :sat
Minimization took 4903 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-06-06 03:59:41] [INFO ] [Real]Absence check using state equation in 446 ms returned sat
[2025-06-06 03:59:41] [INFO ] [Real]Added 147 Read/Feed constraints in 116 ms returned sat
[2025-06-06 03:59:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-06-06 03:59:42] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2025-06-06 03:59:43] [INFO ] [Nat]Added 147 Read/Feed constraints in 1623 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:44] [INFO ] Deduced a trap composed of 50 places in 629 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:45] [INFO ] Deduced a trap composed of 78 places in 695 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:45] [INFO ] Deduced a trap composed of 129 places in 709 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:46] [INFO ] Deduced a trap composed of 137 places in 550 ms of which 41 ms to minimize.
[2025-06-06 03:59:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2904 ms
[2025-06-06 03:59:47] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 488 ms.
[2025-06-06 03:59:47] [INFO ] Added : 0 causal constraints over 0 iterations in 669 ms. Result :sat
Minimization took 4913 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:52] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-06-06 03:59:52] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2025-06-06 03:59:52] [INFO ] [Real]Added 147 Read/Feed constraints in 74 ms returned sat
[2025-06-06 03:59:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-06 03:59:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-06-06 03:59:53] [INFO ] [Nat]Absence check using state equation in 432 ms returned sat
[2025-06-06 03:59:54] [INFO ] [Nat]Added 147 Read/Feed constraints in 1489 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:55] [INFO ] Deduced a trap composed of 50 places in 737 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:56] [INFO ] Deduced a trap composed of 78 places in 788 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:57] [INFO ] Deduced a trap composed of 111 places in 720 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:58] [INFO ] Deduced a trap composed of 129 places in 698 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:58] [INFO ] Deduced a trap composed of 129 places in 753 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:59] [INFO ] Deduced a trap composed of 137 places in 568 ms of which 38 ms to minimize.
[2025-06-06 03:59:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4680 ms
[2025-06-06 04:00:00] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 469 ms.
[2025-06-06 04:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 643 ms. Result :sat
Minimization took 4897 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 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 246 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 414 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2025-06-06 04:00:05] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:00:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:00:07] [INFO ] Implicit Places using invariants in 2125 ms returned []
[2025-06-06 04:00:07] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:00:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:00:08] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 04:00:31] [INFO ] Implicit Places using invariants and state equation in 23879 ms returned []
Implicit Place search using SMT with State Equation took 26012 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 04:00:32] [INFO ] Redundant transitions in 933 ms returned []
Running 7806 sub problems to find dead transitions.
[2025-06-06 04:00:32] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:00:32] [INFO ] Invariant cache hit.
[2025-06-06 04:00:32] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2909 variables, and 3 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30142 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7806/7806 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7806 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:35] [INFO ] Deduced a trap composed of 138 places in 431 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:37] [INFO ] Deduced a trap composed of 47 places in 421 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:38] [INFO ] Deduced a trap composed of 57 places in 348 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:38] [INFO ] Deduced a trap composed of 70 places in 297 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:38] [INFO ] Deduced a trap composed of 101 places in 282 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:39] [INFO ] Deduced a trap composed of 78 places in 392 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:40] [INFO ] Deduced a trap composed of 134 places in 330 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:40] [INFO ] Deduced a trap composed of 137 places in 381 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:40] [INFO ] Deduced a trap composed of 195 places in 309 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2909 variables, and 12 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7806 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 75708ms problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 75793ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103225 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40020 steps (8 resets) in 876 ms. (45 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 293 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 8/10 properties
[2025-06-06 04:01:49] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:01:49] [INFO ] Invariant cache hit.
[2025-06-06 04:01:49] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 252/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2025-06-06 04:01:49] [INFO ] Flatten gal took : 642 ms
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:50] [INFO ] Flatten gal took : 313 ms
[2025-06-06 04:01:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13444163055737072681.gal : 94 ms
[2025-06-06 04:01:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11875937685086441730.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/ReachabilityCardinality13444163055737072681.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11875937685086441730.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2025-06-06 04:01:50] [INFO ] Deduced a trap composed of 48 places in 575 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Loading property file /tmp/ReachabilityCardinality11875937685086441730.prop.
[2025-06-06 04:01:51] [INFO ] Deduced a trap composed of 72 places in 594 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:51] [INFO ] Deduced a trap composed of 75 places in 564 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:52] [INFO ] Deduced a trap composed of 78 places in 566 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:52] [INFO ] Deduced a trap composed of 129 places in 599 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :45 after 495
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :495 after 44355
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :44355 after 114824
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :114824 after 448899
[2025-06-06 04:01:53] [INFO ] Deduced a trap composed of 129 places in 628 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:01:53] [INFO ] Deduced a trap composed of 134 places in 346 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :448899 after 1.24607e+06
[2025-06-06 04:01:54] [INFO ] Deduced a trap composed of 137 places in 352 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 286/2909 variables, and 10 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 252/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/316 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :1.24607e+06 after 1.84843e+06
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/463 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 8/471 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/2909 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 471 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10067ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 2 properties in 390 ms.
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 200 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40000 steps (8 resets) in 280 ms. (142 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 144 ms. (275 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 138 ms. (287 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 6/6 properties
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :1.84843e+06 after 5.13026e+06
Interrupted probabilistic random walk after 122183 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 6
Probabilistic random walk after 122183 steps, saw 78817 distinct states, run finished after 3006 ms. (steps per millisecond=40 ) properties seen :0
[2025-06-06 04:02:03] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:02:03] [INFO ] Invariant cache hit.
[2025-06-06 04:02:03] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 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) 253/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :5.13026e+06 after 2.56929e+07
[2025-06-06 04:02:04] [INFO ] Deduced a trap composed of 36 places in 569 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:05] [INFO ] Deduced a trap composed of 129 places in 641 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:05] [INFO ] Deduced a trap composed of 50 places in 611 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:06] [INFO ] Deduced a trap composed of 129 places in 605 ms of which 53 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :2.56929e+07 after 4.61265e+07
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/312 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/459 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 459 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5926 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 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) 253/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:10] [INFO ] Deduced a trap composed of 64 places in 425 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:10] [INFO ] Deduced a trap composed of 78 places in 370 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:10] [INFO ] Deduced a trap composed of 137 places in 289 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:11] [INFO ] Deduced a trap composed of 45 places in 424 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:11] [INFO ] Deduced a trap composed of 59 places in 397 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 19/305 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2604/2909 variables, 305/317 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 147/464 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 6/470 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2909 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/2909 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :4.61265e+07 after 9.74772e+07
After SMT solving in domain Int declared 2909/2909 variables, and 470 constraints, problems are : Problem set: 0 solved, 6 unsolved in 7694 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13652ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 2 properties in 791 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 191 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40010 steps (8 resets) in 302 ms. (132 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 168300 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :0 out of 4
Probabilistic random walk after 168300 steps, saw 115131 distinct states, run finished after 3003 ms. (steps per millisecond=56 ) properties seen :0
[2025-06-06 04:02:21] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:02:21] [INFO ] Invariant cache hit.
[2025-06-06 04:02:21] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 254/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:22] [INFO ] Deduced a trap composed of 31 places in 569 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:22] [INFO ] Deduced a trap composed of 37 places in 577 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:23] [INFO ] Deduced a trap composed of 45 places in 612 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:24] [INFO ] Deduced a trap composed of 36 places in 560 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:24] [INFO ] Deduced a trap composed of 37 places in 576 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:25] [INFO ] Deduced a trap composed of 44 places in 560 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:25] [INFO ] Deduced a trap composed of 72 places in 562 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:26] [INFO ] Deduced a trap composed of 129 places in 571 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:27] [INFO ] Deduced a trap composed of 58 places in 589 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:27] [INFO ] Deduced a trap composed of 59 places in 568 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:28] [INFO ] Deduced a trap composed of 74 places in 562 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:28] [INFO ] Deduced a trap composed of 129 places in 582 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:29] [INFO ] Deduced a trap composed of 134 places in 337 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:29] [INFO ] Deduced a trap composed of 59 places in 537 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:30] [INFO ] Deduced a trap composed of 72 places in 502 ms of which 42 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/323 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 470 constraints, problems are : Problem set: 0 solved, 4 unsolved in 10345 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 254/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:32] [INFO ] Deduced a trap composed of 195 places in 285 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 19/305 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2604/2909 variables, 305/324 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 147/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 4/475 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:34] [INFO ] Deduced a trap composed of 137 places in 284 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2909 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2909 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/2909 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 476 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4210 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14590ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 323 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 305/305 places, 7808/7808 transitions.
RANDOM walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 173593 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :0 out of 2
Probabilistic random walk after 173593 steps, saw 118905 distinct states, run finished after 3003 ms. (steps per millisecond=57 ) properties seen :0
[2025-06-06 04:02:39] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:02:39] [INFO ] Invariant cache hit.
[2025-06-06 04:02:39] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-06 04:02:40] [INFO ] Deduced a trap composed of 48 places in 604 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:40] [INFO ] Flatten gal took : 207 ms
[2025-06-06 04:02:40] [INFO ] Applying decomposition
[2025-06-06 04:02:40] [INFO ] Flatten gal took : 205 ms
[2025-06-06 04:02:40] [INFO ] Deduced a trap composed of 72 places in 429 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17289188842057188837.txt' '-o' '/tmp/graph17289188842057188837.bin' '-w' '/tmp/graph17289188842057188837.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17289188842057188837.bin' '-l' '-1' '-v' '-w' '/tmp/graph17289188842057188837.weights' '-q' '0' '-e' '0.001'
[2025-06-06 04:02:41] [INFO ] Decomposing Gal with order
[2025-06-06 04:02:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 04:02:41] [INFO ] Deduced a trap composed of 78 places in 558 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:41] [INFO ] Deduced a trap composed of 75 places in 470 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:42] [INFO ] Removed a total of 17918 redundant transitions.
[2025-06-06 04:02:42] [INFO ] Flatten gal took : 846 ms
[2025-06-06 04:02:42] [INFO ] Deduced a trap composed of 129 places in 474 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1090 labels/synchronizations in 394 ms.
[2025-06-06 04:02:42] [INFO ] Deduced a trap composed of 129 places in 510 ms of which 69 ms to minimize.
[2025-06-06 04:02:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11553860229525484946.gal : 40 ms
[2025-06-06 04:02:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality759959495689770233.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/ReachabilityCardinality11553860229525484946.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality759959495689770233.prop' '--nowitness'
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 ...307
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:43] [INFO ] Deduced a trap composed of 134 places in 254 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:02:43] [INFO ] Deduced a trap composed of 137 places in 266 ms of which 6 ms to minimize.
Loading property file /tmp/ReachabilityCardinality759959495689770233.prop.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :5 after 38
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :38 after 582
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :582 after 1797
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1797 after 12413
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :12413 after 31104
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/316 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :31104 after 113594
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/2909 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 463 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5410 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :113594 after 162423
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/316 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :162423 after 171787
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/2909 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 465 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4469 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9913ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 216 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 192 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 195 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2025-06-06 04:02:50] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:02:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:02:52] [INFO ] Implicit Places using invariants in 1947 ms returned []
[2025-06-06 04:02:52] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:02:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :171787 after 174508
[2025-06-06 04:02:52] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 04:03:16] [INFO ] Implicit Places using invariants and state equation in 23940 ms returned []
Implicit Place search using SMT with State Equation took 25903 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 04:03:16] [INFO ] Redundant transitions in 809 ms returned []
Running 7806 sub problems to find dead transitions.
[2025-06-06 04:03:16] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2025-06-06 04:03:16] [INFO ] Invariant cache hit.
[2025-06-06 04:03:17] [INFO ] State equation strengthened by 147 read => feed constraints.
Invariant property MIN3 does not hold.
Reachability property MAX3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,955534,45.3087,870304,2187,2685,446980,688931,8137,1.6412e+06,384,1.11931e+07,0
Total reachable state count : 955534
Verifying 2 reachability properties.
Reachability property MAX3 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX3,288,45.3895,870304,113,174,446980,688931,8140,1.6412e+06,387,1.11931e+07,0
Invariant property MIN3 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN3,288,45.3907,870304,113,174,446980,688931,8146,1.6412e+06,389,1.11931e+07,0
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2909 variables, and 3 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30194 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7806/7806 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7806 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:18] [INFO ] Deduced a trap composed of 138 places in 495 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:20] [INFO ] Deduced a trap composed of 47 places in 450 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:20] [INFO ] Deduced a trap composed of 57 places in 373 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:21] [INFO ] Deduced a trap composed of 70 places in 295 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:21] [INFO ] Deduced a trap composed of 101 places in 305 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:22] [INFO ] Deduced a trap composed of 78 places in 416 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:22] [INFO ] Deduced a trap composed of 134 places in 335 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:23] [INFO ] Deduced a trap composed of 137 places in 374 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:23] [INFO ] Deduced a trap composed of 195 places in 293 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2909 variables, and 12 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7806 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74653ms problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 74679ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101641 ms. Remains : 305/305 places, 7808/7808 transitions.
FORMULA Szymanski-PT-b08-UpperBounds-11 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b08-UpperBounds-10 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b08-UpperBounds-06 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b08-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b08-UpperBounds-02 1 TECHNIQUES REACHABILITY_MAX
FORMULA Szymanski-PT-b08-UpperBounds-01 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 5 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 363812 ms.
BK_STOP 1749182671775
--------------------
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="Szymanski-PT-b08"
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 Szymanski-PT-b08, 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 r240-tall-174915589300157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 ;