About the Execution of ITS-Tools for ShieldPPPt-PT-100A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 112635.00 | 0.00 | 0.00 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533700941.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 ShieldPPPt-PT-100A, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533700941
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K 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 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 685K May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-00
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-01
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-02
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-03
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-04
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-05
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-06
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-07
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-08
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-09
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-10
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-11
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-12
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-13
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-14
FORMULA_NAME ShieldPPPt-PT-100A-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749346144858
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-100A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-08 01:29:05] [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]
[2025-06-08 01:29:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 01:29:06] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2025-06-08 01:29:06] [INFO ] Transformed 2503 places.
[2025-06-08 01:29:06] [INFO ] Transformed 1803 transitions.
[2025-06-08 01:29:06] [INFO ] Found NUPN structural information;
[2025-06-08 01:29:06] [INFO ] Parsed PT model containing 2503 places and 1803 transitions and 7206 arcs in 387 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 1802 rows 2503 cols
[2025-06-08 01:29:06] [INFO ] Computed 1101 invariants in 33 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 205 ms. (48 steps per ms)
FORMULA ShieldPPPt-PT-100A-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120012 steps (24 resets) in 1469 ms. (81 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-06-08 01:29:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:09] [INFO ] [Real]Absence check using 1101 positive place invariants in 216 ms returned sat
[2025-06-08 01:29:09] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2025-06-08 01:29:10] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 84 ms.
[2025-06-08 01:29:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:11] [INFO ] [Nat]Absence check using 1101 positive place invariants in 220 ms returned sat
[2025-06-08 01:29:12] [INFO ] [Nat]Absence check using state equation in 782 ms returned sat
[2025-06-08 01:29:12] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 80 ms.
[2025-06-08 01:29:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:16] [INFO ] [Real]Absence check using 1101 positive place invariants in 210 ms returned sat
[2025-06-08 01:29:17] [INFO ] [Real]Absence check using state equation in 783 ms returned sat
[2025-06-08 01:29:17] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 80 ms.
[2025-06-08 01:29:18] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:19] [INFO ] [Nat]Absence check using 1101 positive place invariants in 217 ms returned sat
[2025-06-08 01:29:20] [INFO ] [Nat]Absence check using state equation in 803 ms returned sat
[2025-06-08 01:29:20] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 82 ms.
Maximisation of solution failed !
Minimization took 2 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:24] [INFO ] [Real]Absence check using 1101 positive place invariants in 193 ms returned sat
[2025-06-08 01:29:25] [INFO ] [Real]Absence check using state equation in 737 ms returned sat
[2025-06-08 01:29:25] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 73 ms.
[2025-06-08 01:29:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:27] [INFO ] [Nat]Absence check using 1101 positive place invariants in 212 ms returned sat
[2025-06-08 01:29:27] [INFO ] [Nat]Absence check using state equation in 795 ms returned sat
[2025-06-08 01:29:28] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 81 ms.
[2025-06-08 01:29:31] [INFO ] Added : 175 causal constraints over 35 iterations in 3584 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:32] [INFO ] [Real]Absence check using 1101 positive place invariants in 208 ms returned sat
[2025-06-08 01:29:33] [INFO ] [Real]Absence check using state equation in 799 ms returned sat
[2025-06-08 01:29:33] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 74 ms.
[2025-06-08 01:29:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:34] [INFO ] [Nat]Absence check using 1101 positive place invariants in 211 ms returned sat
[2025-06-08 01:29:35] [INFO ] [Nat]Absence check using state equation in 793 ms returned sat
[2025-06-08 01:29:35] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 79 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:39] [INFO ] [Real]Absence check using 1101 positive place invariants in 203 ms returned sat
[2025-06-08 01:29:40] [INFO ] [Real]Absence check using state equation in 754 ms returned sat
[2025-06-08 01:29:40] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 88 ms.
[2025-06-08 01:29:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:42] [INFO ] [Nat]Absence check using 1101 positive place invariants in 211 ms returned sat
[2025-06-08 01:29:43] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2025-06-08 01:29:43] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 76 ms.
[2025-06-08 01:29:46] [INFO ] Added : 180 causal constraints over 36 iterations in 3601 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:47] [INFO ] [Real]Absence check using 1101 positive place invariants in 209 ms returned sat
[2025-06-08 01:29:48] [INFO ] [Real]Absence check using state equation in 795 ms returned sat
[2025-06-08 01:29:48] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 72 ms.
[2025-06-08 01:29:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:49] [INFO ] [Nat]Absence check using 1101 positive place invariants in 211 ms returned sat
[2025-06-08 01:29:50] [INFO ] [Nat]Absence check using state equation in 787 ms returned sat
[2025-06-08 01:29:50] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 72 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:54] [INFO ] [Real]Absence check using 1101 positive place invariants in 206 ms returned sat
[2025-06-08 01:29:55] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2025-06-08 01:29:55] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 71 ms.
[2025-06-08 01:29:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:29:57] [INFO ] [Nat]Absence check using 1101 positive place invariants in 208 ms returned sat
[2025-06-08 01:29:58] [INFO ] [Nat]Absence check using state equation in 772 ms returned sat
[2025-06-08 01:29:58] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 70 ms.
[2025-06-08 01:30:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.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
[2025-06-08 01:30:02] [INFO ] [Real]Absence check using 1101 positive place invariants in 206 ms returned sat
[2025-06-08 01:30:03] [INFO ] [Real]Absence check using state equation in 770 ms returned sat
[2025-06-08 01:30:03] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 71 ms.
[2025-06-08 01:30:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:04] [INFO ] [Nat]Absence check using 1101 positive place invariants in 212 ms returned sat
[2025-06-08 01:30:05] [INFO ] [Nat]Absence check using state equation in 795 ms returned sat
[2025-06-08 01:30:05] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 79 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:09] [INFO ] [Real]Absence check using 1101 positive place invariants in 201 ms returned sat
[2025-06-08 01:30:10] [INFO ] [Real]Absence check using state equation in 772 ms returned sat
[2025-06-08 01:30:10] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 73 ms.
[2025-06-08 01:30:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:11] [INFO ] [Nat]Absence check using 1101 positive place invariants in 207 ms returned sat
[2025-06-08 01:30:12] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2025-06-08 01:30:12] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 76 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:17] [INFO ] [Real]Absence check using 1101 positive place invariants in 206 ms returned sat
[2025-06-08 01:30:17] [INFO ] [Real]Absence check using state equation in 791 ms returned sat
[2025-06-08 01:30:17] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 75 ms.
[2025-06-08 01:30:18] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:19] [INFO ] [Nat]Absence check using 1101 positive place invariants in 213 ms returned sat
[2025-06-08 01:30:20] [INFO ] [Nat]Absence check using state equation in 801 ms returned sat
[2025-06-08 01:30:20] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 77 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:24] [INFO ] [Real]Absence check using 1101 positive place invariants in 214 ms returned sat
[2025-06-08 01:30:25] [INFO ] [Real]Absence check using state equation in 796 ms returned sat
[2025-06-08 01:30:25] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 70 ms.
[2025-06-08 01:30:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:27] [INFO ] [Nat]Absence check using 1101 positive place invariants in 211 ms returned sat
[2025-06-08 01:30:28] [INFO ] [Nat]Absence check using state equation in 787 ms returned sat
[2025-06-08 01:30:28] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 67 ms.
[2025-06-08 01:30:31] [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 10
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
[2025-06-08 01:30:32] [INFO ] [Real]Absence check using 1101 positive place invariants in 190 ms returned sat
[2025-06-08 01:30:32] [INFO ] [Real]Absence check using state equation in 738 ms returned sat
[2025-06-08 01:30:33] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 71 ms.
[2025-06-08 01:30:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-08 01:30:34] [INFO ] [Nat]Absence check using 1101 positive place invariants in 208 ms returned sat
[2025-06-08 01:30:35] [INFO ] [Nat]Absence check using state equation in 788 ms returned sat
[2025-06-08 01:30:35] [INFO ] Computed and/alt/rep : 1801/5599/1801 causal constraints (skipped 0 transitions) in 80 ms.
[2025-06-08 01:30:39] [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 11
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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA ShieldPPPt-PT-100A-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-100A-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[1]
Support contains 1 out of 2503 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p337) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 1801/1801 transitions.
Graph (complete) has 6100 edges and 2503 vertex of which 2502 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 2500 transition count 1799
Partial Free-agglomeration rule applied 398 times.
Drop transitions (Partial Free agglomeration) removed 398 transitions
Iterating global reduction 0 with 398 rules applied. Total rules applied 403 place count 2500 transition count 1799
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 404 place count 2499 transition count 1798
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 405 place count 2498 transition count 1798
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 405 place count 2498 transition count 1796
Deduced a syphon composed of 2 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 409 place count 2496 transition count 1796
Applied a total of 409 rules in 826 ms. Remains 2496 /2503 variables (removed 7) and now considering 1796/1801 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 833 ms. Remains : 2496/2503 places, 1796/1801 transitions.
// Phase 1: matrix 1796 rows 2496 cols
[2025-06-08 01:30:43] [INFO ] Computed 1099 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[1]
FORMULA ShieldPPPt-PT-100A-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 13728 ms. (72 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 7 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-08 01:30:57] [INFO ] Flatten gal took : 182 ms
[2025-06-08 01:30:57] [INFO ] Flatten gal took : 109 ms
[2025-06-08 01:30:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8677336665260756716.gal : 39 ms
[2025-06-08 01:30:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3061440211449189486.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/ReachabilityCardinality8677336665260756716.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3061440211449189486.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 111520 ms.
BK_STOP 1749346257493
--------------------
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="ShieldPPPt-PT-100A"
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 ShieldPPPt-PT-100A, 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 r198-tall-174894533700941"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100A.tgz
mv ShieldPPPt-PT-100A 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 ;