About the Execution of ITS-Tools for HypercubeGrid-PT-C3K4P4B12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1319886.00 | 0.00 | 0.00 | 1 1 36 1 1 1 1 36 1 1 36 36 36 36 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422300261.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 HypercubeGrid-PT-C3K4P4B12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422300261
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K 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 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 1.3M 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-C3K4P4B12-UpperBounds-00
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-01
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-02
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-03
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-04
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-05
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-06
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-07
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-08
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-09
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-10
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-11
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-12
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-13
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-14
FORMULA_NAME HypercubeGrid-PT-C3K4P4B12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748816404707
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypercubeGrid-PT-C3K4P4B12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-01 22:20:06] [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 22:20:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 22:20:06] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2025-06-01 22:20:06] [INFO ] Transformed 1408 places.
[2025-06-01 22:20:06] [INFO ] Transformed 2400 transitions.
[2025-06-01 22:20:06] [INFO ] Parsed PT model containing 1408 places and 2400 transitions and 9600 arcs in 281 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 1, 4, 0, 1, 0, 0, 4, 0, 0, 12, 12, 4, 4, 1, 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:[0, 1, 4, 0, 1, 0, 0, 4, 0, 0, 12, 12, 4, 4, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 2400 rows 1408 cols
[2025-06-01 22:20:06] [INFO ] Computed 545 invariants in 103 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 4, 0, 1, 0, 0, 4, 0, 0, 12, 12, 4, 4, 1, 0] Max Struct:[1, 1, 36, 1, 1, 1, 1, 36, 1, 1, 36, 36, 36, 36, 1, 1]
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 1225 ms. (8 steps per ms)
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (12 resets) in 852 ms. (70 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 5, 21, 23, 6, 8] Max Struct:[36, 36, 36, 36, 36, 36]
[2025-06-01 22:20:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 22:20:09] [INFO ] [Real]Absence check using 544 positive place invariants in 122 ms returned sat
[2025-06-01 22:20:09] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 26 ms returned sat
[2025-06-01 22:20:09] [INFO ] [Real]Absence check using state equation in 703 ms returned sat
[2025-06-01 22:20:12] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 144 ms.
[2025-06-01 22:20:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
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
[2025-06-01 22:20:14] [INFO ] [Real]Absence check using 544 positive place invariants in 86 ms returned sat
[2025-06-01 22:20:14] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 21 ms returned sat
[2025-06-01 22:20:14] [INFO ] [Real]Absence check using state equation in 659 ms returned sat
[2025-06-01 22:20:15] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 133 ms.
[2025-06-01 22:20:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
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
[2025-06-01 22:20:19] [INFO ] [Real]Absence check using 544 positive place invariants in 96 ms returned sat
[2025-06-01 22:20:19] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 24 ms returned sat
[2025-06-01 22:20:19] [INFO ] [Real]Absence check using state equation in 678 ms returned sat
[2025-06-01 22:20:20] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 120 ms.
[2025-06-01 22:20:23] [INFO ] Added : 195 causal constraints over 39 iterations in 3936 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 22:20:24] [INFO ] [Real]Absence check using 544 positive place invariants in 106 ms returned sat
[2025-06-01 22:20:24] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:20:24] [INFO ] [Real]Absence check using state equation in 746 ms returned sat
[2025-06-01 22:20:25] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 127 ms.
[2025-06-01 22:20:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
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
[2025-06-01 22:20:29] [INFO ] [Real]Absence check using 544 positive place invariants in 108 ms returned sat
[2025-06-01 22:20:29] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 24 ms returned sat
[2025-06-01 22:20:29] [INFO ] [Real]Absence check using state equation in 757 ms returned sat
[2025-06-01 22:20:30] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 98 ms.
[2025-06-01 22:20:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 22:20:34] [INFO ] [Nat]Absence check using 544 positive place invariants in 98 ms returned sat
[2025-06-01 22:20:34] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:20:35] [INFO ] [Nat]Absence check using state equation in 732 ms returned sat
[2025-06-01 22:20:35] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 131 ms.
[2025-06-01 22:20:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 22:20:39] [INFO ] [Real]Absence check using 544 positive place invariants in 96 ms returned sat
[2025-06-01 22:20:39] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:20:39] [INFO ] [Real]Absence check using state equation in 701 ms returned sat
[2025-06-01 22:20:40] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 139 ms.
[2025-06-01 22:20:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 22:20:44] [INFO ] [Nat]Absence check using 544 positive place invariants in 101 ms returned sat
[2025-06-01 22:20:44] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 22 ms returned sat
[2025-06-01 22:20:45] [INFO ] [Nat]Absence check using state equation in 757 ms returned sat
[2025-06-01 22:20:45] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 135 ms.
Maximisation of solution failed !
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 5, 21, 23, 6, 8] Max Struct:[36, 36, 36, 36, 36, 36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[6, 7, 26, 36, 13, 8] Max Struct:[36, 36, 36, 36, 36, 36]
Support contains 6 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 186 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:21:19] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[6, 7, 26, 36, 13, 8] Max Struct:[36, 36, 36, 36, 36, 36]
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-11 36 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 395708 steps (5 resets) in 30001 ms. (13 steps per ms)
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-10 36 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1497359 steps (4 resets) in 20022 ms. (74 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[29, 21, 13, 27] Max Struct:[36, 36, 36, 36]
[2025-06-01 22:22:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:22:09] [INFO ] [Real]Absence check using 544 positive place invariants in 106 ms returned sat
[2025-06-01 22:22:09] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 24 ms returned sat
[2025-06-01 22:22:10] [INFO ] [Real]Absence check using state equation in 700 ms returned sat
[2025-06-01 22:22:10] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 122 ms.
[2025-06-01 22:22:19] [INFO ] Added : 435 causal constraints over 87 iterations in 9221 ms. Result :sat
Minimization took 2749 ms.
[2025-06-01 22:22:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:22:22] [INFO ] [Nat]Absence check using 544 positive place invariants in 96 ms returned sat
[2025-06-01 22:22:22] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:22:23] [INFO ] [Nat]Absence check using state equation in 702 ms returned sat
[2025-06-01 22:22:23] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 117 ms.
[2025-06-01 22:22:32] [INFO ] Added : 435 causal constraints over 87 iterations in 8572 ms. Result :sat
Minimization took 2822 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:22:35] [INFO ] [Real]Absence check using 544 positive place invariants in 98 ms returned sat
[2025-06-01 22:22:35] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 30 ms returned sat
[2025-06-01 22:22:36] [INFO ] [Real]Absence check using state equation in 685 ms returned sat
[2025-06-01 22:22:36] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 126 ms.
[2025-06-01 22:22:45] [INFO ] Added : 427 causal constraints over 86 iterations in 9102 ms. Result :sat
Minimization took 2717 ms.
[2025-06-01 22:22:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:22:48] [INFO ] [Nat]Absence check using 544 positive place invariants in 102 ms returned sat
[2025-06-01 22:22:48] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:22:49] [INFO ] [Nat]Absence check using state equation in 752 ms returned sat
[2025-06-01 22:22:49] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 122 ms.
[2025-06-01 22:22:57] [INFO ] Added : 427 causal constraints over 86 iterations in 8602 ms. Result :sat
Minimization took 2807 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:23:01] [INFO ] [Real]Absence check using 544 positive place invariants in 102 ms returned sat
[2025-06-01 22:23:01] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 24 ms returned sat
[2025-06-01 22:23:01] [INFO ] [Real]Absence check using state equation in 713 ms returned sat
[2025-06-01 22:23:02] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 116 ms.
[2025-06-01 22:23:11] [INFO ] Added : 433 causal constraints over 87 iterations in 9176 ms. Result :sat
Minimization took 2731 ms.
[2025-06-01 22:23:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:23:14] [INFO ] [Nat]Absence check using 544 positive place invariants in 99 ms returned sat
[2025-06-01 22:23:14] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 21 ms returned sat
[2025-06-01 22:23:15] [INFO ] [Nat]Absence check using state equation in 716 ms returned sat
[2025-06-01 22:23:15] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 122 ms.
[2025-06-01 22:23:23] [INFO ] Added : 433 causal constraints over 87 iterations in 8398 ms. Result :sat
Minimization took 2786 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:23:26] [INFO ] [Real]Absence check using 544 positive place invariants in 99 ms returned sat
[2025-06-01 22:23:26] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:23:27] [INFO ] [Real]Absence check using state equation in 731 ms returned sat
[2025-06-01 22:23:27] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 89 ms.
[2025-06-01 22:23:36] [INFO ] Added : 438 causal constraints over 88 iterations in 9199 ms. Result :sat
Minimization took 2711 ms.
[2025-06-01 22:23:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:23:39] [INFO ] [Nat]Absence check using 544 positive place invariants in 97 ms returned sat
[2025-06-01 22:23:39] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:23:40] [INFO ] [Nat]Absence check using state equation in 684 ms returned sat
[2025-06-01 22:23:40] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 113 ms.
[2025-06-01 22:23:49] [INFO ] Added : 438 causal constraints over 88 iterations in 8600 ms. Result :sat
Minimization took 2960 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[29, 21, 13, 27] Max Struct:[36, 36, 36, 36]
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-13 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[31, 35, 35] Max Struct:[36, 36, 36]
Support contains 3 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 72 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:25:52] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[31, 35, 35] Max Struct:[36, 36, 36]
RANDOM walk for 392565 steps (5 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 1129045 steps (3 resets) in 15009 ms. (75 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[31, 35, 35] Max Struct:[36, 36, 36]
[2025-06-01 22:26:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:26:37] [INFO ] [Real]Absence check using 544 positive place invariants in 100 ms returned sat
[2025-06-01 22:26:37] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 25 ms returned sat
[2025-06-01 22:26:38] [INFO ] [Real]Absence check using state equation in 700 ms returned sat
[2025-06-01 22:26:38] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 129 ms.
[2025-06-01 22:26:47] [INFO ] Added : 429 causal constraints over 86 iterations in 9041 ms. Result :sat
Minimization took 2776 ms.
[2025-06-01 22:26:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:26:50] [INFO ] [Nat]Absence check using 544 positive place invariants in 99 ms returned sat
[2025-06-01 22:26:50] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 22 ms returned sat
[2025-06-01 22:26:51] [INFO ] [Nat]Absence check using state equation in 682 ms returned sat
[2025-06-01 22:26:51] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 114 ms.
[2025-06-01 22:26:59] [INFO ] Added : 429 causal constraints over 86 iterations in 8275 ms. Result :sat
Minimization took 2828 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:27:02] [INFO ] [Real]Absence check using 544 positive place invariants in 88 ms returned sat
[2025-06-01 22:27:03] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:27:03] [INFO ] [Real]Absence check using state equation in 643 ms returned sat
[2025-06-01 22:27:03] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 109 ms.
[2025-06-01 22:27:12] [INFO ] Added : 423 causal constraints over 85 iterations in 8963 ms. Result :sat
Minimization took 2746 ms.
[2025-06-01 22:27:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:27:15] [INFO ] [Nat]Absence check using 544 positive place invariants in 102 ms returned sat
[2025-06-01 22:27:15] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:27:16] [INFO ] [Nat]Absence check using state equation in 686 ms returned sat
[2025-06-01 22:27:16] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 121 ms.
[2025-06-01 22:27:24] [INFO ] Added : 423 causal constraints over 85 iterations in 8155 ms. Result :sat
Minimization took 2813 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:27:28] [INFO ] [Real]Absence check using 544 positive place invariants in 96 ms returned sat
[2025-06-01 22:27:28] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 31 ms returned sat
[2025-06-01 22:27:28] [INFO ] [Real]Absence check using state equation in 680 ms returned sat
[2025-06-01 22:27:28] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 103 ms.
[2025-06-01 22:27:37] [INFO ] Added : 423 causal constraints over 85 iterations in 8942 ms. Result :sat
Minimization took 2719 ms.
[2025-06-01 22:27:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:27:40] [INFO ] [Nat]Absence check using 544 positive place invariants in 98 ms returned sat
[2025-06-01 22:27:40] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 24 ms returned sat
[2025-06-01 22:27:41] [INFO ] [Nat]Absence check using state equation in 702 ms returned sat
[2025-06-01 22:27:41] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 113 ms.
[2025-06-01 22:27:49] [INFO ] Added : 423 causal constraints over 85 iterations in 8208 ms. Result :sat
Minimization took 2795 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[31, 35, 35] Max Struct:[36, 36, 36]
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-12 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[36, 35] Max Struct:[36, 36]
Support contains 2 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 52 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:29:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[36, 35] Max Struct:[36, 36]
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-02 36 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 399444 steps (6 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 374255 steps (1 resets) in 5003 ms. (74 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[35] Max Struct:[36]
[2025-06-01 22:29:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:29:58] [INFO ] [Real]Absence check using 544 positive place invariants in 92 ms returned sat
[2025-06-01 22:29:58] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:29:58] [INFO ] [Real]Absence check using state equation in 659 ms returned sat
[2025-06-01 22:29:59] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 111 ms.
[2025-06-01 22:30:07] [INFO ] Added : 423 causal constraints over 85 iterations in 8900 ms. Result :sat
Minimization took 2741 ms.
[2025-06-01 22:30:10] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:30:11] [INFO ] [Nat]Absence check using 544 positive place invariants in 98 ms returned sat
[2025-06-01 22:30:11] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 24 ms returned sat
[2025-06-01 22:30:11] [INFO ] [Nat]Absence check using state equation in 685 ms returned sat
[2025-06-01 22:30:11] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 108 ms.
[2025-06-01 22:30:20] [INFO ] Added : 423 causal constraints over 85 iterations in 8312 ms. Result :sat
Minimization took 2873 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[35] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35] Max Struct:[36]
Support contains 1 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 69 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 1408/1408 places, 2400/2400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 67 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2025-06-01 22:30:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:30:54] [INFO ] Implicit Places using invariants in 968 ms returned []
[2025-06-01 22:30:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:30:56] [INFO ] Implicit Places using invariants and state equation in 2394 ms returned []
Implicit Place search using SMT with State Equation took 3365 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 22:30:56] [INFO ] Redundant transitions in 121 ms returned []
Running 2016 sub problems to find dead transitions.
[2025-06-01 22:30:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 2016/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2016 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 0/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61082ms problems are : Problem set: 0 solved, 2016 unsolved
Search for dead transitions found 0 dead transitions in 61107ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64697 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:31:58] [INFO ] Flatten gal took : 443 ms
[2025-06-01 22:31:58] [INFO ] Flatten gal took : 147 ms
[2025-06-01 22:31:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17549539775611096438.gal : 112 ms
[2025-06-01 22:31:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2808898125169738345.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/ReachabilityCardinality17549539775611096438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2808898125169738345.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2808898125169738345.prop.
RANDOM walk for 40000 steps (8 resets) in 7009 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 851 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 832 ms. (48 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 34
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :34 after 363
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :363 after 903
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :903 after 30348
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :30348 after 5.72324e+06
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5.72324e+06 after 7.76675e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :7.76675e+07 after 4.60146e+08
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.60146e+08 after 9.70954e+08
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :9.70954e+08 after 4.39362e+09
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4.39362e+09 after 2.32224e+10
Interrupted probabilistic random walk after 229113 steps, run timeout after 6007 ms. (steps per millisecond=38 ) properties seen :0 out of 2
Probabilistic random walk after 229113 steps, saw 228656 distinct states, run finished after 6014 ms. (steps per millisecond=38 ) properties seen :0
[2025-06-01 22:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 543/550 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 852/1402 variables, 542/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1402 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/1408 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1408 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2400/3808 variables, 1408/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3808 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/3808 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3808/3808 variables, and 1953 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1899 ms.
Refiners :[Positive P Invariants (semi-flows): 544/544 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1408/1408 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 543/550 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 852/1402 variables, 542/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1402 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/1408 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1408 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2400/3808 variables, 1408/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3808 variables, 2/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3808 variables, 0/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3808 variables, 0/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3808/3808 variables, and 1955 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1640 ms.
Refiners :[Positive P Invariants (semi-flows): 544/544 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1408/1408 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3560ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.32224e+10 after 1.06894e+12
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.06894e+12 after 1.86347e+13
Parikh walk visited 0 properties in 13803 ms.
Support contains 1 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 38 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 1408/1408 places, 2400/2400 transitions.
RANDOM walk for 40000 steps (8 resets) in 5926 ms. (6 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 723 ms. (55 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 735 ms. (54 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 233660 steps, run timeout after 6017 ms. (steps per millisecond=38 ) properties seen :0 out of 2
Probabilistic random walk after 233660 steps, saw 233194 distinct states, run finished after 6018 ms. (steps per millisecond=38 ) properties seen :0
[2025-06-01 22:32:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 543/550 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 852/1402 variables, 542/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1402 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/1408 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1408 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2400/3808 variables, 1408/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3808 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/3808 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3808/3808 variables, and 1953 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1744 ms.
Refiners :[Positive P Invariants (semi-flows): 544/544 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1408/1408 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 543/550 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 852/1402 variables, 542/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1402 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/1408 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1408 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2400/3808 variables, 1408/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3808 variables, 2/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3808 variables, 0/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3808 variables, 0/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3808/3808 variables, and 1955 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1537 ms.
Refiners :[Positive P Invariants (semi-flows): 544/544 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1408/1408 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3298ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.86347e+13 after 4.93378e+14
Parikh walk visited 0 properties in 14093 ms.
Support contains 1 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 35 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 1408/1408 places, 2400/2400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Detected timeout of ITS tools.
Applied a total of 0 rules in 32 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2025-06-01 22:32:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:32:49] [INFO ] Flatten gal took : 92 ms
[2025-06-01 22:32:49] [INFO ] Applying decomposition
[2025-06-01 22:32:49] [INFO ] Flatten gal took : 90 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/graph769145883622092537.txt' '-o' '/tmp/graph769145883622092537.bin' '-w' '/tmp/graph769145883622092537.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph769145883622092537.bin' '-l' '-1' '-v' '-w' '/tmp/graph769145883622092537.weights' '-q' '0' '-e' '0.001'
[2025-06-01 22:32:49] [INFO ] Decomposing Gal with order
[2025-06-01 22:32:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 22:32:50] [INFO ] Implicit Places using invariants in 924 ms returned []
[2025-06-01 22:32:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:32:50] [INFO ] Removed a total of 3072 redundant transitions.
[2025-06-01 22:32:50] [INFO ] Flatten gal took : 307 ms
[2025-06-01 22:32:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 32 ms.
[2025-06-01 22:32:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7442371817667450418.gal : 40 ms
[2025-06-01 22:32:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17427315738142077204.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7442371817667450418.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17427315738142077204.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 ...308
Loading property file /tmp/ReachabilityCardinality17427315738142077204.prop.
[2025-06-01 22:32:52] [INFO ] Implicit Places using invariants and state equation in 2206 ms returned []
Implicit Place search using SMT with State Equation took 3138 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 22:32:52] [INFO ] Redundant transitions in 189 ms returned []
Running 2016 sub problems to find dead transitions.
[2025-06-01 22:32:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 2016/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2016 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Detected timeout of ITS tools.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 0/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60849ms problems are : Problem set: 0 solved, 2016 unsolved
Search for dead transitions found 0 dead transitions in 60855ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64228 ms. Remains : 1408/1408 places, 2400/2400 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[35] Max Struct:[36]
Starting property specific reduction for HypercubeGrid-PT-C3K4P4B12-UpperBounds-07
Current structural bounds on expressions (Initially) : Max Seen:[4] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[4] Max Struct:[36]
Current structural bounds on expressions (Before main loop) : Max Seen:[4] Max Struct:[36]
[2025-06-01 22:33:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[4] Max Struct:[36]
RANDOM walk for 10000 steps (2 resets) in 1069 ms. (9 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 133 ms. (74 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7] Max Struct:[36]
[2025-06-01 22:33:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 22:33:54] [INFO ] [Real]Absence check using 544 positive place invariants in 106 ms returned sat
[2025-06-01 22:33:55] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:33:55] [INFO ] [Real]Absence check using state equation in 767 ms returned sat
[2025-06-01 22:33:56] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 134 ms.
[2025-06-01 22:33:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 22:33:59] [INFO ] [Nat]Absence check using 544 positive place invariants in 95 ms returned sat
[2025-06-01 22:33:59] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 22 ms returned sat
[2025-06-01 22:34:00] [INFO ] [Nat]Absence check using state equation in 652 ms returned sat
[2025-06-01 22:34:00] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 114 ms.
[2025-06-01 22:34:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:946)
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:[7] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7] Max Struct:[36]
Support contains 1 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 36 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:34:04] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[7] Max Struct:[36]
RANDOM walk for 393026 steps (6 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 338766 steps (1 resets) in 5003 ms. (67 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[18] Max Struct:[36]
[2025-06-01 22:34:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:34:40] [INFO ] [Real]Absence check using 544 positive place invariants in 102 ms returned sat
[2025-06-01 22:34:40] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 23 ms returned sat
[2025-06-01 22:34:40] [INFO ] [Real]Absence check using state equation in 672 ms returned sat
[2025-06-01 22:34:41] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 117 ms.
[2025-06-01 22:34:50] [INFO ] Added : 434 causal constraints over 87 iterations in 9431 ms. Result :sat
Minimization took 2743 ms.
[2025-06-01 22:34:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:34:53] [INFO ] [Nat]Absence check using 544 positive place invariants in 102 ms returned sat
[2025-06-01 22:34:53] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 22 ms returned sat
[2025-06-01 22:34:54] [INFO ] [Nat]Absence check using state equation in 733 ms returned sat
[2025-06-01 22:34:54] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 144 ms.
[2025-06-01 22:35:03] [INFO ] Added : 434 causal constraints over 87 iterations in 8631 ms. Result :sat
Minimization took 2821 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[18] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[34] Max Struct:[36]
Support contains 1 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 53 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 1408/1408 places, 2400/2400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 30 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2025-06-01 22:35:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:35:36] [INFO ] Implicit Places using invariants in 947 ms returned []
[2025-06-01 22:35:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:35:39] [INFO ] Implicit Places using invariants and state equation in 2633 ms returned []
Implicit Place search using SMT with State Equation took 3584 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 22:35:39] [INFO ] Redundant transitions in 60 ms returned []
Running 2016 sub problems to find dead transitions.
[2025-06-01 22:35:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 2016/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2016 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 0/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60918ms problems are : Problem set: 0 solved, 2016 unsolved
Search for dead transitions found 0 dead transitions in 60922ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64611 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:36:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[34] Max Struct:[36]
RANDOM walk for 400093 steps (5 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 368109 steps (1 resets) in 5003 ms. (73 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[34] Max Struct:[36]
[2025-06-01 22:37:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:37:15] [INFO ] [Real]Absence check using 544 positive place invariants in 98 ms returned sat
[2025-06-01 22:37:15] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 25 ms returned sat
[2025-06-01 22:37:16] [INFO ] [Real]Absence check using state equation in 715 ms returned sat
[2025-06-01 22:37:16] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 116 ms.
[2025-06-01 22:37:25] [INFO ] Added : 432 causal constraints over 87 iterations in 9262 ms. Result :sat
Minimization took 2743 ms.
[2025-06-01 22:37:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:37:29] [INFO ] [Nat]Absence check using 544 positive place invariants in 105 ms returned sat
[2025-06-01 22:37:29] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 25 ms returned sat
[2025-06-01 22:37:30] [INFO ] [Nat]Absence check using state equation in 740 ms returned sat
[2025-06-01 22:37:30] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 136 ms.
[2025-06-01 22:37:39] [INFO ] Added : 432 causal constraints over 87 iterations in 9028 ms. Result :sat
Minimization took 2830 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[34] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35] Max Struct:[36]
Support contains 1 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 29 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 1408/1408 places, 2400/2400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 28 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2025-06-01 22:38:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:38:13] [INFO ] Implicit Places using invariants in 922 ms returned []
[2025-06-01 22:38:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:38:15] [INFO ] Implicit Places using invariants and state equation in 2336 ms returned []
Implicit Place search using SMT with State Equation took 3260 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 22:38:15] [INFO ] Redundant transitions in 58 ms returned []
Running 2016 sub problems to find dead transitions.
[2025-06-01 22:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 2016/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2016 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 0/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60938ms problems are : Problem set: 0 solved, 2016 unsolved
Search for dead transitions found 0 dead transitions in 60943ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64298 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:39:16] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[35] Max Struct:[36]
RANDOM walk for 407935 steps (6 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 369651 steps (1 resets) in 5003 ms. (73 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[35] Max Struct:[36]
[2025-06-01 22:39:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:39:51] [INFO ] [Real]Absence check using 544 positive place invariants in 94 ms returned sat
[2025-06-01 22:39:51] [INFO ] [Real]Absence check using 544 positive and 1 generalized place invariants in 25 ms returned sat
[2025-06-01 22:39:52] [INFO ] [Real]Absence check using state equation in 670 ms returned sat
[2025-06-01 22:39:52] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 131 ms.
[2025-06-01 22:40:01] [INFO ] Added : 423 causal constraints over 85 iterations in 9269 ms. Result :sat
Minimization took 2793 ms.
[2025-06-01 22:40:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-01 22:40:05] [INFO ] [Nat]Absence check using 544 positive place invariants in 105 ms returned sat
[2025-06-01 22:40:05] [INFO ] [Nat]Absence check using 544 positive and 1 generalized place invariants in 24 ms returned sat
[2025-06-01 22:40:05] [INFO ] [Nat]Absence check using state equation in 750 ms returned sat
[2025-06-01 22:40:05] [INFO ] Computed and/alt/rep : 2016/2016/2016 causal constraints (skipped 0 transitions) in 130 ms.
[2025-06-01 22:40:14] [INFO ] Added : 423 causal constraints over 85 iterations in 8896 ms. Result :sat
Minimization took 2859 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[35] Max Struct:[36]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35] Max Struct:[36]
Support contains 1 out of 1408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 29 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 1408/1408 places, 2400/2400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1408/1408 places, 2400/2400 transitions.
Applied a total of 0 rules in 37 ms. Remains 1408 /1408 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2025-06-01 22:40:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:40:48] [INFO ] Implicit Places using invariants in 952 ms returned []
[2025-06-01 22:40:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:40:50] [INFO ] Implicit Places using invariants and state equation in 2252 ms returned []
Implicit Place search using SMT with State Equation took 3206 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 22:40:51] [INFO ] Redundant transitions in 55 ms returned []
Running 2016 sub problems to find dead transitions.
[2025-06-01 22:40:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 2016/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2016 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 2016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 640/3808 variables, and 96 constraints, problems are : Problem set: 0 solved, 2016 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 96/544 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 0/2016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60915ms problems are : Problem set: 0 solved, 2016 unsolved
Search for dead transitions found 0 dead transitions in 60918ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64229 ms. Remains : 1408/1408 places, 2400/2400 transitions.
[2025-06-01 22:41:52] [INFO ] Flatten gal took : 78 ms
[2025-06-01 22:41:52] [INFO ] Flatten gal took : 83 ms
[2025-06-01 22:41:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2492632520133316212.gal : 15 ms
[2025-06-01 22:41:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8722209752018571492.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2492632520133316212.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8722209752018571492.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8722209752018571492.prop.
RANDOM walk for 40000 steps (8 resets) in 6586 ms. (6 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 755 ms. (52 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 34
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :34 after 363
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :363 after 903
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :903 after 30348
BEST_FIRST walk for 40004 steps (8 resets) in 705 ms. (56 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :30348 after 5.72324e+06
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5.72324e+06 after 7.76675e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :7.76675e+07 after 4.60146e+08
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.60146e+08 after 9.70954e+08
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :9.70954e+08 after 4.39362e+09
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4.39362e+09 after 2.32224e+10
Interrupted probabilistic random walk after 246802 steps, run timeout after 6006 ms. (steps per millisecond=41 ) properties seen :0 out of 2
Probabilistic random walk after 246802 steps, saw 246309 distinct states, run finished after 6006 ms. (steps per millisecond=41 ) properties seen :0
[2025-06-01 22:42:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 543/550 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 852/1402 variables, 542/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1402 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/1408 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1408 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2400/3808 variables, 1408/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3808 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/3808 variables, 0/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3808/3808 variables, and 1953 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1691 ms.
Refiners :[Positive P Invariants (semi-flows): 544/544 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1408/1408 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 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) 6/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 543/550 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 852/1402 variables, 542/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1402 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/1408 variables, 1/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1408 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2400/3808 variables, 1408/1953 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3808 variables, 2/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3808 variables, 0/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3808 variables, 0/1955 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3808/3808 variables, and 1955 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1529 ms.
Refiners :[Positive P Invariants (semi-flows): 544/544 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1408/1408 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3233ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 24970 steps, including 7 resets, run visited all 2 properties in 956 ms. (steps per millisecond=26 )
Parikh walk visited 2 properties in 961 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA HypercubeGrid-PT-C3K4P4B12-UpperBounds-07 36 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for HypercubeGrid-PT-C3K4P4B12-UpperBounds-07 in 490974 ms.
[2025-06-01 22:42:04] [INFO ] Flatten gal took : 67 ms
Total runtime 1318425 ms.
BK_STOP 1748817724593
--------------------
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="HypercubeGrid-PT-C3K4P4B12"
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 HypercubeGrid-PT-C3K4P4B12, 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 r114-tall-174876422300261"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C3K4P4B12.tgz
mv HypercubeGrid-PT-C3K4P4B12 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 ;