About the Execution of ITS-Tools for FireWire-PT-17
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 618.579 | 127525.00 | 164260.00 | 466.90 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809000277.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is FireWire-PT-17, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000277
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.3K Mar 7 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 7 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 10:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 05:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Mar 7 05:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 7 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 7 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 153K Mar 3 18:30 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 FireWire-PT-17-UpperBounds-00
FORMULA_NAME FireWire-PT-17-UpperBounds-01
FORMULA_NAME FireWire-PT-17-UpperBounds-02
FORMULA_NAME FireWire-PT-17-UpperBounds-03
FORMULA_NAME FireWire-PT-17-UpperBounds-04
FORMULA_NAME FireWire-PT-17-UpperBounds-05
FORMULA_NAME FireWire-PT-17-UpperBounds-06
FORMULA_NAME FireWire-PT-17-UpperBounds-07
FORMULA_NAME FireWire-PT-17-UpperBounds-08
FORMULA_NAME FireWire-PT-17-UpperBounds-09
FORMULA_NAME FireWire-PT-17-UpperBounds-10
FORMULA_NAME FireWire-PT-17-UpperBounds-11
FORMULA_NAME FireWire-PT-17-UpperBounds-12
FORMULA_NAME FireWire-PT-17-UpperBounds-13
FORMULA_NAME FireWire-PT-17-UpperBounds-14
FORMULA_NAME FireWire-PT-17-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779838413382
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-26 23:33:35] [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]
[2026-05-26 23:33:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 23:33:36] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2026-05-26 23:33:36] [INFO ] Transformed 428 places.
[2026-05-26 23:33:36] [INFO ] Transformed 656 transitions.
[2026-05-26 23:33:36] [INFO ] Found NUPN structural information;
[2026-05-26 23:33:36] [INFO ] Parsed PT model containing 428 places and 656 transitions and 1904 arcs in 456 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
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]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16515972772716957518.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2168655842384998488.kers'
[2026-05-26 23:33:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16515972772716957518.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2168655842384998488.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 656 rows 428 cols 1904 entries
Finished phase 1 with 419 SingleSign rule and 0 generalized
[2026-05-26 23:33:36] [INFO ] Computed 9 invariants in 3 ms
Computed 9 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2168655842384998488.kers
Total runtime 6 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 79 ms. (125 steps per ms)
FORMULA FireWire-PT-17-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90000 steps (27 resets) in 264 ms. (339 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2026-05-26 23:33:36] [INFO ] Invariant cache hit.
[2026-05-26 23:33:37] [INFO ] [Real]Absence check using 9 positive place invariants in 36 ms returned sat
[2026-05-26 23:33:38] [INFO ] [Real]Absence check using state equation in 593 ms returned sat
[2026-05-26 23:33:38] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 167 ms.
[2026-05-26 23:33:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:33:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 25 ms returned sat
[2026-05-26 23:33:39] [INFO ] [Nat]Absence check using state equation in 489 ms returned sat
[2026-05-26 23:33:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 737 ms
[2026-05-26 23:33:40] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 111 ms.
[2026-05-26 23:33:44] [INFO ] Added : 215 causal constraints over 43 iterations in 3502 ms. Result :unknown
[2026-05-26 23:33:44] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2026-05-26 23:33:44] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2026-05-26 23:33:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:33:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 25 ms returned sat
[2026-05-26 23:33:46] [INFO ] [Nat]Absence check using state equation in 447 ms returned sat
[2026-05-26 23:33:46] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 90 ms.
[2026-05-26 23:33:50] [INFO ] Added : 290 causal constraints over 58 iterations in 4273 ms. Result :unknown
[2026-05-26 23:33:50] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2026-05-26 23:33:51] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2026-05-26 23:33:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:33:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2026-05-26 23:33:52] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2026-05-26 23:33:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1958 ms
[2026-05-26 23:33:54] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 86 ms.
[2026-05-26 23:33:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
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:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-26 23:33:57] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2026-05-26 23:33:57] [INFO ] [Real]Absence check using state equation in 443 ms returned sat
[2026-05-26 23:33:58] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:33:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2026-05-26 23:33:58] [INFO ] [Nat]Absence check using state equation in 451 ms returned sat
[2026-05-26 23:34:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1846 ms
[2026-05-26 23:34:00] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 85 ms.
[2026-05-26 23:34:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
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:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-26 23:34:03] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2026-05-26 23:34:03] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2026-05-26 23:34:04] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 83 ms.
[2026-05-26 23:34:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:34:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 25 ms returned sat
[2026-05-26 23:34:05] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2026-05-26 23:34:07] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2476 ms
[2026-05-26 23:34:07] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 79 ms.
[2026-05-26 23:34:09] [INFO ] Added : 140 causal constraints over 28 iterations in 1934 ms. Result :unknown
[2026-05-26 23:34:09] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2026-05-26 23:34:10] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2026-05-26 23:34:10] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:34:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2026-05-26 23:34:11] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2026-05-26 23:34:11] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 89 ms.
[2026-05-26 23:34:15] [INFO ] Added : 300 causal constraints over 60 iterations in 4346 ms. Result :unknown
[2026-05-26 23:34:15] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2026-05-26 23:34:16] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2026-05-26 23:34:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:34:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 25 ms returned sat
[2026-05-26 23:34:17] [INFO ] [Nat]Absence check using state equation in 418 ms returned sat
[2026-05-26 23:34:17] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 76 ms.
[2026-05-26 23:34:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
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:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-26 23:34:22] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2026-05-26 23:34:22] [INFO ] [Real]Absence check using state equation in 405 ms returned sat
[2026-05-26 23:34:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:34:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2026-05-26 23:34:23] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2026-05-26 23:34:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 313 ms
[2026-05-26 23:34:24] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 79 ms.
[2026-05-26 23:34:28] [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: Stream close... while checking expression at index 7
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:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
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:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-26 23:34:28] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2026-05-26 23:34:28] [INFO ] [Real]Absence check using state equation in 418 ms returned sat
[2026-05-26 23:34:28] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 70 ms.
[2026-05-26 23:34:29] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:34:29] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2026-05-26 23:34:30] [INFO ] [Nat]Absence check using state equation in 422 ms returned sat
[2026-05-26 23:34:30] [INFO ] Computed and/alt/rep : 585/1578/585 causal constraints (skipped 70 transitions) in 62 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA FireWire-PT-17-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-17-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA FireWire-PT-17-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
FORMULA FireWire-PT-17-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
Support contains 5 out of 428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 656/656 transitions.
Graph (trivial) has 348 edges and 428 vertex of which 19 / 428 are part of one of the 3 SCC in 13 ms
Free SCC test removed 16 places
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (complete) has 1083 edges and 412 vertex of which 406 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 123 transitions
Trivial Post-agglo rules discarded 123 transitions
Performed 123 trivial Post agglomeration. Transition count delta: 123
Iterating post reduction 0 with 125 rules applied. Total rules applied 127 place count 406 transition count 511
Reduce places removed 123 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 126 rules applied. Total rules applied 253 place count 283 transition count 508
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 257 place count 281 transition count 506
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 259 place count 279 transition count 506
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 259 place count 279 transition count 498
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 275 place count 271 transition count 498
Discarding 44 places :
Symmetric choice reduction at 4 with 44 rule applications. Total rules 319 place count 227 transition count 452
Iterating global reduction 4 with 44 rules applied. Total rules applied 363 place count 227 transition count 452
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 365 place count 227 transition count 450
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 365 place count 227 transition count 438
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 389 place count 215 transition count 438
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 398 place count 206 transition count 387
Iterating global reduction 5 with 9 rules applied. Total rules applied 407 place count 206 transition count 387
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 411 place count 206 transition count 383
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 413 place count 205 transition count 382
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 414 place count 204 transition count 382
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 8 with 68 rules applied. Total rules applied 482 place count 170 transition count 348
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -71
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 8 with 56 rules applied. Total rules applied 538 place count 142 transition count 419
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 544 place count 142 transition count 413
Drop transitions (Redundant composition of simpler transitions.) removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 9 with 31 rules applied. Total rules applied 575 place count 142 transition count 382
Free-agglomeration rule applied 22 times.
Iterating global reduction 9 with 22 rules applied. Total rules applied 597 place count 142 transition count 360
Reduce places removed 22 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 28 rules applied. Total rules applied 625 place count 120 transition count 354
Drop transitions (Redundant composition of simpler transitions.) removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 10 with 50 rules applied. Total rules applied 675 place count 120 transition count 304
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 677 place count 120 transition count 304
Applied a total of 677 rules in 278 ms. Remains 120 /428 variables (removed 308) and now considering 304/656 (removed 352) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 290 ms. Remains : 120/428 places, 304/656 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16507430099093795277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16671503197476087115.kers'
[2026-05-26 23:34:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16507430099093795277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16671503197476087115.kers]
Normalized transition count is 270 out of 304 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 270 rows 120 cols 946 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-26 23:34:37] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16671503197476087115.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (57539 resets) in 2371 ms. (421 steps per ms)
FORMULA FireWire-PT-17-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FireWire-PT-17-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (15034 resets) in 746 ms. (1338 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-26 23:34:40] [INFO ] Flow matrix only has 270 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5890722308310927320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15205672709300201037.kers'
[2026-05-26 23:34:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5890722308310927320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15205672709300201037.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 270 rows 120 cols 946 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-26 23:34:40] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15205672709300201037.kers
Total runtime 2 ms.
[2026-05-26 23:34:40] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2026-05-26 23:34:40] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2026-05-26 23:34:40] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-26 23:34:40] [INFO ] [Real]Added 61 Read/Feed constraints in 21 ms returned sat
[2026-05-26 23:34:40] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:34:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2026-05-26 23:34:40] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2026-05-26 23:34:40] [INFO ] [Nat]Added 61 Read/Feed constraints in 37 ms returned sat
[2026-05-26 23:34:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 194 ms
[2026-05-26 23:34:40] [INFO ] Computed and/alt/rep : 123/658/123 causal constraints (skipped 143 transitions) in 31 ms.
[2026-05-26 23:34:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2026-05-26 23:34:41] [INFO ] Added : 29 causal constraints over 7 iterations in 440 ms. Result :sat
Minimization took 206 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 120 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p271) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 303/303 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 120 transition count 302
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 119 transition count 302
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 116 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 17 place count 116 transition count 299
Applied a total of 17 rules in 32 ms. Remains 116 /120 variables (removed 4) and now considering 299/303 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 116/120 places, 299/303 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12494851973420527457.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15014963535914348166.kers'
[2026-05-26 23:34:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12494851973420527457.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15014963535914348166.kers]
Normalized transition count is 263 out of 299 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 116 cols 934 entries
Finished phase 1 with 109 SingleSign rule and 0 generalized
[2026-05-26 23:34:41] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15014963535914348166.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (57755 resets) in 1971 ms. (507 steps per ms)
BEST_FIRST walk for 1000001 steps (14970 resets) in 664 ms. (1503 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-26 23:34:44] [INFO ] Flow matrix only has 263 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15104954811817610936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10043976700375464564.kers'
[2026-05-26 23:34:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15104954811817610936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10043976700375464564.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 116 cols 934 entries
Finished phase 1 with 109 SingleSign rule and 0 generalized
[2026-05-26 23:34:44] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10043976700375464564.kers
Total runtime 2 ms.
[2026-05-26 23:34:44] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2026-05-26 23:34:44] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2026-05-26 23:34:44] [INFO ] State equation strengthened by 63 read => feed constraints.
[2026-05-26 23:34:44] [INFO ] [Real]Added 63 Read/Feed constraints in 32 ms returned sat
[2026-05-26 23:34:44] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 23:34:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2026-05-26 23:34:44] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2026-05-26 23:34:44] [INFO ] [Nat]Added 63 Read/Feed constraints in 33 ms returned sat
[2026-05-26 23:34:44] [INFO ] Computed and/alt/rep : 113/646/113 causal constraints (skipped 146 transitions) in 34 ms.
[2026-05-26 23:34:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 593 ms
[2026-05-26 23:34:45] [INFO ] Added : 24 causal constraints over 6 iterations in 868 ms. Result :sat
Minimization took 230 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 299/299 transitions.
Applied a total of 0 rules in 12 ms. Remains 116 /116 variables (removed 0) and now considering 299/299 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 116/116 places, 299/299 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 299/299 transitions.
Applied a total of 0 rules in 12 ms. Remains 116 /116 variables (removed 0) and now considering 299/299 (removed 0) transitions.
[2026-05-26 23:34:45] [INFO ] Flow matrix only has 263 transitions (discarded 36 similar events)
[2026-05-26 23:34:45] [INFO ] Invariant cache hit.
[2026-05-26 23:34:45] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-26 23:34:45] [INFO ] Flow matrix only has 263 transitions (discarded 36 similar events)
[2026-05-26 23:34:45] [INFO ] Invariant cache hit.
[2026-05-26 23:34:46] [INFO ] State equation strengthened by 63 read => feed constraints.
[2026-05-26 23:34:46] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 795 ms to find 0 implicit places.
[2026-05-26 23:34:46] [INFO ] Redundant transitions in 31 ms returned []
Running 295 sub problems to find dead transitions.
[2026-05-26 23:34:46] [INFO ] Flow matrix only has 263 transitions (discarded 36 similar events)
[2026-05-26 23:34:46] [INFO ] Invariant cache hit.
[2026-05-26 23:34:46] [INFO ] State equation strengthened by 63 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 263/379 variables, 116/130 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 63/193 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 0/379 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 379/379 variables, and 193 constraints, problems are : Problem set: 0 solved, 295 unsolved in 20799 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 116/116 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 263/379 variables, 116/130 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 63/193 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 295/488 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 379/379 variables, and 489 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 116/116 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51164ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 51185ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52078 ms. Remains : 116/116 places, 299/299 transitions.
RANDOM walk for 40000 steps (2323 resets) in 946 ms. (42 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (591 resets) in 342 ms. (116 steps per ms) remains 2/2 properties
[2026-05-26 23:35:38] [INFO ] Flatten gal took : 151 ms
BEST_FIRST walk for 40003 steps (600 resets) in 361 ms. (110 steps per ms) remains 2/2 properties
[2026-05-26 23:35:38] [INFO ] Flatten gal took : 90 ms
[2026-05-26 23:35:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7399274598205548944.gal : 30 ms
[2026-05-26 23:35:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15623263982214753527.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7399274598205548944.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15623263982214753527.prop' '--nowitness' '--gen-order' 'FOLLOW'
Finished probabilistic random walk after 4422 steps, run visited all 2 properties in 145 ms. (steps per millisecond=30 )
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Probabilistic random walk after 4422 steps, saw 1620 distinct states, run finished after 152 ms. (steps per millisecond=29 ) properties seen :2
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA FireWire-PT-17-UpperBounds-03 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (after reachability check) : Max Seen:[] Max Struct:[]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4471483974713605765.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11794310188929635939.kers'
[2026-05-26 23:35:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4471483974713605765.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11794310188929635939.kers]
Normalized transition count is 263 out of 299 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 116 cols 934 entries
Finished phase 1 with 109 SingleSign rule and 0 generalized
[2026-05-26 23:35:38] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11794310188929635939.kers
Total runtime 1 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[] Max Struct:[]
RANDOM walk for 1000000 steps (57645 resets) in 2226 ms. (449 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:[]
All properties solved without resorting to model-checking.
Total runtime 124930 ms.
BK_STOP 1779838540907
--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="FireWire-PT-17"
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 2-5973"
echo " Executing tool itstools"
echo " Input is FireWire-PT-17, 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 r130-smll-177955809000277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-17.tgz
mv FireWire-PT-17 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 ;