Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r125-tall-174876435700035.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 gold2024
Input is HypercubeGrid-PT-C5K3P3B15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r125-tall-174876435700035
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.8K 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 3.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 14M 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 HypercubeGrid-PT-C5K3P3B15-UpperBounds-00
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-01
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-02
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-03
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-04
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-05
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-06
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-07
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-08
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-09
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-10
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-11
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-12
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-13
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-14
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748773968210

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypercubeGrid-PT-C5K3P3B15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-01 10:32:49] [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]
[2025-06-01 10:32:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 10:32:50] [INFO ] Load time of PNML (sax parser for PT used): 625 ms
[2025-06-01 10:32:50] [INFO ] Transformed 9153 places.
[2025-06-01 10:32:50] [INFO ] Transformed 25110 transitions.
[2025-06-01 10:32:50] [INFO ] Parsed PT model containing 9153 places and 25110 transitions and 100440 arcs in 857 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Current structural bounds on expressions (Initially) : Max Seen:[1, 0, 3, 0, 3, 1, 1, 3, 3, 0, 3, 0, 3, 0, 15, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1, 0, 3, 0, 3, 1, 1, 3, 3, 0, 3, 0, 3, 0, 15, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 25110 rows 9153 cols
[2025-06-01 10:32:51] [INFO ] Computed 3484 invariants in 1128 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0, 3, 0, 3, 1, 1, 3, 3, 0, 3, 0, 3, 0, 15, 0] Max Struct:[1, 1, 45, 1, 45, 1, 1, 45, 45, 1, 45, 1, 45, 1, 45, 1]
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 7932 ms. (1 steps per ms)
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80008 steps (16 resets) in 6259 ms. (12 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 0, 3, 4, 4, 4, 3, 25] Max Struct:[45, 1, 45, 45, 45, 45, 45, 45]
[2025-06-01 10:33:05] [INFO ] Invariant cache hit.
[2025-06-01 10:33:08] [INFO ] [Real]Absence check using 3483 positive place invariants in 1001 ms returned sat
[2025-06-01 10:33:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:08] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 858 ms returned sat
[2025-06-01 10:33:10] [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 0
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-01 10:33:12] [INFO ] [Real]Absence check using 3483 positive place invariants in 936 ms returned sat
[2025-06-01 10:33:13] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:13] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 898 ms returned sat
[2025-06-01 10:33:16] [INFO ] [Real]Absence check using state equation in 2336 ms returned unknown
[2025-06-01 10:33:17] [INFO ] [Real]Absence check using 3483 positive place invariants in 914 ms returned sat
[2025-06-01 10:33:18] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:18] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 841 ms returned sat
[2025-06-01 10:33:21] [INFO ] [Real]Absence check using state equation in 2423 ms returned unknown
[2025-06-01 10:33:22] [INFO ] [Real]Absence check using 3483 positive place invariants in 914 ms returned sat
[2025-06-01 10:33:23] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:23] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 833 ms returned sat
[2025-06-01 10:33:26] [INFO ] [Real]Absence check using state equation in 2424 ms returned unknown
[2025-06-01 10:33:27] [INFO ] [Real]Absence check using 3483 positive place invariants in 912 ms returned sat
[2025-06-01 10:33:28] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:28] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 837 ms returned sat
[2025-06-01 10:33:31] [INFO ] [Real]Absence check using state equation in 2448 ms returned unknown
[2025-06-01 10:33:32] [INFO ] [Real]Absence check using 3483 positive place invariants in 915 ms returned sat
[2025-06-01 10:33:33] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:33] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 833 ms returned sat
[2025-06-01 10:33:36] [INFO ] [Real]Absence check using state equation in 2411 ms returned unknown
[2025-06-01 10:33:38] [INFO ] [Real]Absence check using 3483 positive place invariants in 965 ms returned sat
[2025-06-01 10:33:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:38] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 884 ms returned sat
[2025-06-01 10:33:41] [INFO ] [Real]Absence check using state equation in 2236 ms returned unknown
[2025-06-01 10:33:43] [INFO ] [Real]Absence check using 3483 positive place invariants in 912 ms returned sat
[2025-06-01 10:33:43] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:33:43] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 870 ms returned sat
[2025-06-01 10:33:46] [INFO ] [Real]Absence check using state equation in 2304 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[4, 0, 3, 4, 4, 4, 3, 25] Max Struct:[45, 1, 45, 45, 45, 45, 45, 45]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 0, 3, 4, 4, 4, 3, 25] Max Struct:[45, 1, 45, 45, 45, 45, 45, 45]
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1978 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1998 ms. Remains : 9153/9153 places, 25110/25110 transitions.
[2025-06-01 10:33:48] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[4, 0, 3, 4, 4, 4, 3, 25] Max Struct:[45, 1, 45, 45, 45, 45, 45, 45]
RANDOM walk for 34242 steps (0 resets) in 30001 ms. (1 steps per ms)
FORMULA HypercubeGrid-PT-C5K3P3B15-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 469699 steps (0 resets) in 35238 ms. (13 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 4, 4, 4, 4, 3, 25] Max Struct:[45, 45, 45, 45, 45, 45, 45]
[2025-06-01 10:34:53] [INFO ] Invariant cache hit.
[2025-06-01 10:34:55] [INFO ] [Real]Absence check using 3483 positive place invariants in 923 ms returned sat
[2025-06-01 10:34:56] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 871 ms returned sat
[2025-06-01 10:35:08] [INFO ] [Real]Absence check using state equation in 12070 ms returned sat
[2025-06-01 10:35:10] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1156 ms.
[2025-06-01 10:35:10] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:35:12] [INFO ] [Nat]Absence check using 3483 positive place invariants in 976 ms returned sat
[2025-06-01 10:35:13] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 890 ms returned sat
[2025-06-01 10:35:25] [INFO ] [Nat]Absence check using state equation in 11781 ms returned sat
[2025-06-01 10:35:27] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1096 ms.
Minimization took 10940 ms.
[2025-06-01 10:35:39] [INFO ] [Real]Absence check using 3483 positive place invariants in 923 ms returned sat
[2025-06-01 10:35:40] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 851 ms returned sat
[2025-06-01 10:35:52] [INFO ] [Real]Absence check using state equation in 11875 ms returned sat
[2025-06-01 10:35:54] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1074 ms.
[2025-06-01 10:35:54] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:35:56] [INFO ] [Nat]Absence check using 3483 positive place invariants in 916 ms returned sat
[2025-06-01 10:35:57] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 842 ms returned sat
[2025-06-01 10:36:08] [INFO ] [Nat]Absence check using state equation in 11154 ms returned sat
[2025-06-01 10:36:10] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1055 ms.
Minimization took 10574 ms.
[2025-06-01 10:36:22] [INFO ] [Real]Absence check using 3483 positive place invariants in 877 ms returned sat
[2025-06-01 10:36:23] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 841 ms returned sat
[2025-06-01 10:36:35] [INFO ] [Real]Absence check using state equation in 11941 ms returned sat
[2025-06-01 10:36:37] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1085 ms.
[2025-06-01 10:36:37] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:36:39] [INFO ] [Nat]Absence check using 3483 positive place invariants in 924 ms returned sat
[2025-06-01 10:36:40] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 850 ms returned sat
[2025-06-01 10:36:52] [INFO ] [Nat]Absence check using state equation in 12667 ms returned sat
[2025-06-01 10:36:54] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1089 ms.
Minimization took 10557 ms.
[2025-06-01 10:37:06] [INFO ] [Real]Absence check using 3483 positive place invariants in 907 ms returned sat
[2025-06-01 10:37:07] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 841 ms returned sat
[2025-06-01 10:37:19] [INFO ] [Real]Absence check using state equation in 11441 ms returned sat
[2025-06-01 10:37:21] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1077 ms.
[2025-06-01 10:37:21] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:37:23] [INFO ] [Nat]Absence check using 3483 positive place invariants in 925 ms returned sat
[2025-06-01 10:37:23] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 842 ms returned sat
[2025-06-01 10:37:36] [INFO ] [Nat]Absence check using state equation in 12842 ms returned sat
[2025-06-01 10:37:38] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1068 ms.
Minimization took 10664 ms.
[2025-06-01 10:37:50] [INFO ] [Real]Absence check using 3483 positive place invariants in 907 ms returned sat
[2025-06-01 10:37:51] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 834 ms returned sat
[2025-06-01 10:38:03] [INFO ] [Real]Absence check using state equation in 11536 ms returned sat
[2025-06-01 10:38:05] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1049 ms.
[2025-06-01 10:38:05] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:38:07] [INFO ] [Nat]Absence check using 3483 positive place invariants in 953 ms returned sat
[2025-06-01 10:38:08] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 861 ms returned sat
[2025-06-01 10:38:20] [INFO ] [Nat]Absence check using state equation in 12576 ms returned sat
[2025-06-01 10:38:22] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1059 ms.
Minimization took 10759 ms.
[2025-06-01 10:38:34] [INFO ] [Real]Absence check using 3483 positive place invariants in 940 ms returned sat
[2025-06-01 10:38:35] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 866 ms returned sat
[2025-06-01 10:38:48] [INFO ] [Real]Absence check using state equation in 12539 ms returned sat
[2025-06-01 10:38:50] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1040 ms.
[2025-06-01 10:38:50] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:38:52] [INFO ] [Nat]Absence check using 3483 positive place invariants in 939 ms returned sat
[2025-06-01 10:38:53] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 847 ms returned sat
[2025-06-01 10:39:06] [INFO ] [Nat]Absence check using state equation in 13044 ms returned sat
[2025-06-01 10:39:07] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1006 ms.
Minimization took 10673 ms.
[2025-06-01 10:39:20] [INFO ] [Real]Absence check using 3483 positive place invariants in 942 ms returned sat
[2025-06-01 10:39:21] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 849 ms returned sat
[2025-06-01 10:39:32] [INFO ] [Real]Absence check using state equation in 11014 ms returned sat
[2025-06-01 10:39:34] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1085 ms.
[2025-06-01 10:39:34] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:39:35] [INFO ] [Nat]Absence check using 3483 positive place invariants in 928 ms returned sat
[2025-06-01 10:39:36] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 825 ms returned sat
[2025-06-01 10:39:48] [INFO ] [Nat]Absence check using state equation in 11610 ms returned sat
[2025-06-01 10:39:50] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1077 ms.
Minimization took 10606 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 4, 4, 4, 4, 3, 25] Max Struct:[45, 45, 45, 45, 45, 45, 45]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[6, 4, 4, 4, 4, 3, 25] Max Struct:[45, 45, 45, 45, 45, 45, 45]
Support contains 7 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1973 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1973 ms. Remains : 9153/9153 places, 25110/25110 transitions.
[2025-06-01 10:40:02] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[6, 4, 4, 4, 4, 3, 25] Max Struct:[45, 45, 45, 45, 45, 45, 45]
RANDOM walk for 34769 steps (0 resets) in 30001 ms. (1 steps per ms)
BEST_FIRST walk for 481538 steps (0 resets) in 35229 ms. (13 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 4, 5, 11, 4, 5, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
[2025-06-01 10:41:08] [INFO ] Invariant cache hit.
[2025-06-01 10:41:09] [INFO ] [Real]Absence check using 3483 positive place invariants in 874 ms returned sat
[2025-06-01 10:41:10] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 869 ms returned sat
[2025-06-01 10:41:22] [INFO ] [Real]Absence check using state equation in 11481 ms returned sat
[2025-06-01 10:41:24] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1039 ms.
[2025-06-01 10:41:24] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:41:26] [INFO ] [Nat]Absence check using 3483 positive place invariants in 916 ms returned sat
[2025-06-01 10:41:26] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 841 ms returned sat
[2025-06-01 10:41:40] [INFO ] [Nat]Absence check using state equation in 13144 ms returned sat
[2025-06-01 10:41:41] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1029 ms.
Minimization took 10604 ms.
[2025-06-01 10:41:54] [INFO ] [Real]Absence check using 3483 positive place invariants in 930 ms returned sat
[2025-06-01 10:41:55] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 843 ms returned sat
[2025-06-01 10:42:06] [INFO ] [Real]Absence check using state equation in 11066 ms returned sat
[2025-06-01 10:42:08] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1051 ms.
[2025-06-01 10:42:08] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:42:09] [INFO ] [Nat]Absence check using 3483 positive place invariants in 945 ms returned sat
[2025-06-01 10:42:10] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 867 ms returned sat
[2025-06-01 10:42:22] [INFO ] [Nat]Absence check using state equation in 11511 ms returned sat
[2025-06-01 10:42:24] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1073 ms.
Minimization took 10646 ms.
[2025-06-01 10:42:36] [INFO ] [Real]Absence check using 3483 positive place invariants in 915 ms returned sat
[2025-06-01 10:42:37] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 840 ms returned sat
[2025-06-01 10:42:49] [INFO ] [Real]Absence check using state equation in 12226 ms returned sat
[2025-06-01 10:42:51] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1081 ms.
[2025-06-01 10:42:51] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:42:53] [INFO ] [Nat]Absence check using 3483 positive place invariants in 919 ms returned sat
[2025-06-01 10:42:54] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 839 ms returned sat
[2025-06-01 10:43:06] [INFO ] [Nat]Absence check using state equation in 11798 ms returned sat
[2025-06-01 10:43:07] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1100 ms.
Minimization took 10849 ms.
[2025-06-01 10:43:20] [INFO ] [Real]Absence check using 3483 positive place invariants in 908 ms returned sat
[2025-06-01 10:43:21] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 870 ms returned sat
[2025-06-01 10:43:32] [INFO ] [Real]Absence check using state equation in 11113 ms returned sat
[2025-06-01 10:43:34] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1217 ms.
[2025-06-01 10:43:34] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:43:36] [INFO ] [Nat]Absence check using 3483 positive place invariants in 922 ms returned sat
[2025-06-01 10:43:37] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 842 ms returned sat
[2025-06-01 10:43:49] [INFO ] [Nat]Absence check using state equation in 12078 ms returned sat
[2025-06-01 10:43:51] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1256 ms.
Minimization took 10705 ms.
[2025-06-01 10:44:03] [INFO ] [Real]Absence check using 3483 positive place invariants in 909 ms returned sat
[2025-06-01 10:44:04] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 837 ms returned sat
[2025-06-01 10:44:15] [INFO ] [Real]Absence check using state equation in 11159 ms returned sat
[2025-06-01 10:44:18] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1090 ms.
[2025-06-01 10:44:18] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:44:19] [INFO ] [Nat]Absence check using 3483 positive place invariants in 891 ms returned sat
[2025-06-01 10:44:20] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 856 ms returned sat
[2025-06-01 10:44:32] [INFO ] [Nat]Absence check using state equation in 11951 ms returned sat
[2025-06-01 10:44:34] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1043 ms.
Minimization took 10732 ms.
[2025-06-01 10:44:46] [INFO ] [Real]Absence check using 3483 positive place invariants in 902 ms returned sat
[2025-06-01 10:44:47] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 853 ms returned sat
[2025-06-01 10:44:59] [INFO ] [Real]Absence check using state equation in 11959 ms returned sat
[2025-06-01 10:45:01] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1054 ms.
[2025-06-01 10:45:01] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:45:03] [INFO ] [Nat]Absence check using 3483 positive place invariants in 956 ms returned sat
[2025-06-01 10:45:04] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 836 ms returned sat
[2025-06-01 10:45:16] [INFO ] [Nat]Absence check using state equation in 12330 ms returned sat
[2025-06-01 10:45:18] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1039 ms.
Minimization took 10828 ms.
[2025-06-01 10:45:30] [INFO ] [Real]Absence check using 3483 positive place invariants in 901 ms returned sat
[2025-06-01 10:45:31] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 825 ms returned sat
[2025-06-01 10:45:45] [INFO ] [Real]Absence check using state equation in 13196 ms returned sat
[2025-06-01 10:45:47] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1054 ms.
[2025-06-01 10:45:47] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:45:48] [INFO ] [Nat]Absence check using 3483 positive place invariants in 918 ms returned sat
[2025-06-01 10:45:49] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 836 ms returned sat
[2025-06-01 10:46:02] [INFO ] [Nat]Absence check using state equation in 13163 ms returned sat
[2025-06-01 10:46:04] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1056 ms.
Minimization took 10810 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 4, 5, 11, 4, 5, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[6, 4, 5, 11, 4, 5, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
Support contains 7 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1971 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1971 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1533 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2025-06-01 10:46:19] [INFO ] Invariant cache hit.
[2025-06-01 10:46:32] [INFO ] Implicit Places using invariants in 13719 ms returned []
Implicit Place search using SMT only with invariants took 13720 ms to find 0 implicit places.
Running 22680 sub problems to find dead transitions.
[2025-06-01 10:46:33] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/4293 variables, 810/810 constraints. Problems are: Problem set: 0 solved, 22680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4293/34263 variables, and 810 constraints, problems are : Problem set: 0 solved, 22680 unsolved in 30308 ms.
Refiners :[Positive P Invariants (semi-flows): 810/3483 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/9153 constraints, PredecessorRefiner: 22680/22680 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22680 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4293 variables, 810/810 constraints. Problems are: Problem set: 0 solved, 22680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4293/34263 variables, and 810 constraints, problems are : Problem set: 0 solved, 22680 unsolved in 30272 ms.
Refiners :[Positive P Invariants (semi-flows): 810/3483 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/9153 constraints, PredecessorRefiner: 0/22680 constraints, Known Traps: 0/0 constraints]
After SMT, in 153474ms problems are : Problem set: 0 solved, 22680 unsolved
Search for dead transitions found 0 dead transitions in 153716ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169067 ms. Remains : 9153/9153 places, 25110/25110 transitions.
[2025-06-01 10:49:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[6, 4, 5, 11, 4, 5, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
RANDOM walk for 34906 steps (0 resets) in 30001 ms. (1 steps per ms)
BEST_FIRST walk for 486980 steps (0 resets) in 35239 ms. (13 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[8, 5, 5, 11, 4, 6, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
[2025-06-01 10:50:11] [INFO ] Invariant cache hit.
[2025-06-01 10:50:13] [INFO ] [Real]Absence check using 3483 positive place invariants in 918 ms returned sat
[2025-06-01 10:50:14] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 876 ms returned sat
[2025-06-01 10:50:25] [INFO ] [Real]Absence check using state equation in 11390 ms returned sat
[2025-06-01 10:50:27] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1007 ms.
[2025-06-01 10:50:27] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:50:29] [INFO ] [Nat]Absence check using 3483 positive place invariants in 933 ms returned sat
[2025-06-01 10:50:30] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 869 ms returned sat
[2025-06-01 10:50:42] [INFO ] [Nat]Absence check using state equation in 11657 ms returned sat
[2025-06-01 10:50:43] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1045 ms.
Minimization took 10728 ms.
[2025-06-01 10:50:56] [INFO ] [Real]Absence check using 3483 positive place invariants in 917 ms returned sat
[2025-06-01 10:50:57] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 843 ms returned sat
[2025-06-01 10:51:09] [INFO ] [Real]Absence check using state equation in 11782 ms returned sat
[2025-06-01 10:51:11] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1033 ms.
[2025-06-01 10:51:11] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:51:12] [INFO ] [Nat]Absence check using 3483 positive place invariants in 947 ms returned sat
[2025-06-01 10:51:13] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 843 ms returned sat
[2025-06-01 10:51:25] [INFO ] [Nat]Absence check using state equation in 11947 ms returned sat
[2025-06-01 10:51:27] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1055 ms.
Minimization took 10632 ms.
[2025-06-01 10:51:39] [INFO ] [Real]Absence check using 3483 positive place invariants in 927 ms returned sat
[2025-06-01 10:51:40] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 851 ms returned sat
[2025-06-01 10:51:51] [INFO ] [Real]Absence check using state equation in 11075 ms returned sat
[2025-06-01 10:51:53] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1029 ms.
[2025-06-01 10:51:53] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:51:55] [INFO ] [Nat]Absence check using 3483 positive place invariants in 902 ms returned sat
[2025-06-01 10:51:56] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 847 ms returned sat
[2025-06-01 10:52:07] [INFO ] [Nat]Absence check using state equation in 11498 ms returned sat
[2025-06-01 10:52:09] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1040 ms.
Minimization took 10528 ms.
[2025-06-01 10:52:22] [INFO ] [Real]Absence check using 3483 positive place invariants in 959 ms returned sat
[2025-06-01 10:52:22] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 913 ms returned sat
[2025-06-01 10:52:34] [INFO ] [Real]Absence check using state equation in 11604 ms returned sat
[2025-06-01 10:52:36] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1195 ms.
[2025-06-01 10:52:36] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:52:38] [INFO ] [Nat]Absence check using 3483 positive place invariants in 946 ms returned sat
[2025-06-01 10:52:39] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 839 ms returned sat
[2025-06-01 10:52:52] [INFO ] [Nat]Absence check using state equation in 12689 ms returned sat
[2025-06-01 10:52:53] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1035 ms.
Minimization took 10665 ms.
[2025-06-01 10:53:06] [INFO ] [Real]Absence check using 3483 positive place invariants in 977 ms returned sat
[2025-06-01 10:53:07] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 892 ms returned sat
[2025-06-01 10:53:20] [INFO ] [Real]Absence check using state equation in 12622 ms returned sat
[2025-06-01 10:53:22] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1035 ms.
[2025-06-01 10:53:22] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:53:23] [INFO ] [Nat]Absence check using 3483 positive place invariants in 940 ms returned sat
[2025-06-01 10:53:24] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 852 ms returned sat
[2025-06-01 10:53:37] [INFO ] [Nat]Absence check using state equation in 12340 ms returned sat
[2025-06-01 10:53:38] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1025 ms.
Minimization took 10631 ms.
[2025-06-01 10:53:51] [INFO ] [Real]Absence check using 3483 positive place invariants in 888 ms returned sat
[2025-06-01 10:53:52] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 840 ms returned sat
[2025-06-01 10:54:03] [INFO ] [Real]Absence check using state equation in 11521 ms returned sat
[2025-06-01 10:54:06] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1176 ms.
[2025-06-01 10:54:06] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:54:07] [INFO ] [Nat]Absence check using 3483 positive place invariants in 945 ms returned sat
[2025-06-01 10:54:08] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 860 ms returned sat
[2025-06-01 10:54:20] [INFO ] [Nat]Absence check using state equation in 12112 ms returned sat
[2025-06-01 10:54:22] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1033 ms.
Minimization took 10530 ms.
[2025-06-01 10:54:34] [INFO ] [Real]Absence check using 3483 positive place invariants in 914 ms returned sat
[2025-06-01 10:54:35] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 826 ms returned sat
[2025-06-01 10:54:48] [INFO ] [Real]Absence check using state equation in 12335 ms returned sat
[2025-06-01 10:54:50] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1031 ms.
[2025-06-01 10:54:50] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:54:51] [INFO ] [Nat]Absence check using 3483 positive place invariants in 931 ms returned sat
[2025-06-01 10:54:52] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 832 ms returned sat
[2025-06-01 10:55:04] [INFO ] [Nat]Absence check using state equation in 12228 ms returned sat
[2025-06-01 10:55:06] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1044 ms.
Minimization took 10716 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[8, 5, 5, 11, 4, 6, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[8, 5, 5, 11, 4, 6, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
Support contains 7 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1454 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1454 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1433 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2025-06-01 10:55:20] [INFO ] Invariant cache hit.
[2025-06-01 10:55:33] [INFO ] Implicit Places using invariants in 13444 ms returned []
Implicit Place search using SMT only with invariants took 13445 ms to find 0 implicit places.
Running 22680 sub problems to find dead transitions.
[2025-06-01 10:55:33] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/4293 variables, 810/810 constraints. Problems are: Problem set: 0 solved, 22680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4293/34263 variables, and 810 constraints, problems are : Problem set: 0 solved, 22680 unsolved in 30245 ms.
Refiners :[Positive P Invariants (semi-flows): 810/3483 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/9153 constraints, PredecessorRefiner: 22680/22680 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22680 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4293 variables, 810/810 constraints. Problems are: Problem set: 0 solved, 22680 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4293/34263 variables, and 810 constraints, problems are : Problem set: 0 solved, 22680 unsolved in 30275 ms.
Refiners :[Positive P Invariants (semi-flows): 810/3483 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/9153 constraints, PredecessorRefiner: 0/22680 constraints, Known Traps: 0/0 constraints]
After SMT, in 148470ms problems are : Problem set: 0 solved, 22680 unsolved
Search for dead transitions found 0 dead transitions in 148663ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163586 ms. Remains : 9153/9153 places, 25110/25110 transitions.
[2025-06-01 10:58:02] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[8, 5, 5, 11, 4, 6, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
RANDOM walk for 34291 steps (0 resets) in 30001 ms. (1 steps per ms)
BEST_FIRST walk for 484706 steps (0 resets) in 35254 ms. (13 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[9, 5, 5, 11, 4, 7, 30] Max Struct:[45, 45, 45, 45, 45, 45, 45]
[2025-06-01 10:59:07] [INFO ] Invariant cache hit.
[2025-06-01 10:59:09] [INFO ] [Real]Absence check using 3483 positive place invariants in 928 ms returned sat
[2025-06-01 10:59:10] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 870 ms returned sat
[2025-06-01 10:59:21] [INFO ] [Real]Absence check using state equation in 11595 ms returned sat
[2025-06-01 10:59:24] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1040 ms.
[2025-06-01 10:59:24] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 10:59:25] [INFO ] [Nat]Absence check using 3483 positive place invariants in 921 ms returned sat
[2025-06-01 10:59:26] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 873 ms returned sat
[2025-06-01 10:59:39] [INFO ] [Nat]Absence check using state equation in 12339 ms returned sat
[2025-06-01 10:59:40] [INFO ] Computed and/alt/rep : 22680/22680/22680 causal constraints (skipped 0 transitions) in 1067 ms.

BK_STOP 1748775583050

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="HypercubeGrid-PT-C5K3P3B15"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is HypercubeGrid-PT-C5K3P3B15, 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 r125-tall-174876435700035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C5K3P3B15.tgz
mv HypercubeGrid-PT-C5K3P3B15 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;