Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064200453.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 Diffusion2D-PT-D10N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064200453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K 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 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 255K 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 Diffusion2D-PT-D10N050-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D10N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748799224646

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D10N050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-01 17:33:47] [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 17:33:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 17:33:47] [INFO ] Load time of PNML (sax parser for PT used): 254 ms
[2025-06-01 17:33:47] [INFO ] Transformed 100 places.
[2025-06-01 17:33:47] [INFO ] Transformed 684 transitions.
[2025-06-01 17:33:47] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 520 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 15 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 684 rows 100 cols
[2025-06-01 17:33:48] [INFO ] Computed 1 invariants in 48 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:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
RANDOM walk for 10049 steps (2 resets) in 19 ms. (502 steps per ms)
FORMULA Diffusion2D-PT-D10N050-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-03 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80008 steps (16 resets) in 137 ms. (579 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[49, 49, 49, 1, 2, 49, 1, 2] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50]
[2025-06-01 17:33:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:33:48] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2025-06-01 17:33:49] [INFO ] [Real]Absence check using state equation in 439 ms returned sat
[2025-06-01 17:33:49] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 198 ms.
[2025-06-01 17:33:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:33:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-01 17:33:50] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2025-06-01 17:33:50] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 125 ms.
[2025-06-01 17:33:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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
[2025-06-01 17:33:54] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-01 17:33:55] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2025-06-01 17:33:55] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 77 ms.
[2025-06-01 17:33:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:33:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:33:55] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2025-06-01 17:33:55] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 103 ms.
[2025-06-01 17:34:00] [INFO ] Added : 265 causal constraints over 53 iterations in 4713 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:34:00] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:00] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2025-06-01 17:34:00] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 154 ms.
[2025-06-01 17:34:01] [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 17:34:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:01] [INFO ] [Nat]Absence check using state equation in 233 ms returned sat
[2025-06-01 17:34:01] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 89 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:34:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:06] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2025-06-01 17:34:06] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 88 ms.
[2025-06-01 17:34:06] [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 17:34:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:07] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2025-06-01 17:34:07] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 78 ms.
[2025-06-01 17:34:11] [INFO ] Added : 270 causal constraints over 54 iterations in 4691 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:34:11] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:12] [INFO ] [Real]Absence check using state equation in 228 ms returned sat
[2025-06-01 17:34:12] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 84 ms.
[2025-06-01 17:34:12] [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 17:34:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-01 17:34:12] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2025-06-01 17:34:12] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 81 ms.
[2025-06-01 17:34:17] [INFO ] Added : 260 causal constraints over 52 iterations in 4691 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-01 17:34:17] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2025-06-01 17:34:17] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 84 ms.
[2025-06-01 17:34:17] [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 17:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:18] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2025-06-01 17:34:18] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 72 ms.
[2025-06-01 17:34:22] [INFO ] Added : 280 causal constraints over 56 iterations in 4694 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2025-06-01 17:34:23] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2025-06-01 17:34:23] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 63 ms.
[2025-06-01 17:34:23] [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 17:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:23] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2025-06-01 17:34:23] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 73 ms.
[2025-06-01 17:34:28] [INFO ] Added : 255 causal constraints over 51 iterations in 4719 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 17:34:28] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:28] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2025-06-01 17:34:28] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 75 ms.
[2025-06-01 17:34:28] [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 17:34:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2025-06-01 17:34:29] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2025-06-01 17:34:29] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 72 ms.
[2025-06-01 17:34:33] [INFO ] Added : 260 causal constraints over 52 iterations in 4699 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[49, 49, 49, 1, 2, 49, 1, 2] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50]
FORMULA Diffusion2D-PT-D10N050-UpperBounds-11 50 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[49, 50, 49, 5, 3, 2, 7] Max Struct:[50, 50, 50, 50, 50, 50, 50]
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 606 edges and 100 vertex of which 93 / 100 are part of one of the 1 SCC in 5 ms
Free SCC test removed 92 places
Drop transitions (Empty/Sink Transition effects.) removed 606 transitions
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 670 transitions.
Applied a total of 1 rules in 32 ms. Remains 8 /100 variables (removed 92) and now considering 14/684 (removed 670) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 8/100 places, 14/684 transitions.
// Phase 1: matrix 14 rows 8 cols
[2025-06-01 17:34:35] [INFO ] Computed 1 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[49, 50, 49, 5, 3, 2, 7] Max Struct:[50, 50, 50, 50, 50, 50, 50]
FORMULA Diffusion2D-PT-D10N050-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000012 steps (2 resets) in 133 ms. (7462 steps per ms)
FORMULA Diffusion2D-PT-D10N050-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N050-UpperBounds-02 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (2 resets) in 262 ms. (3802 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 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 )
[2025-06-01 17:34:36] [INFO ] Flatten gal took : 168 ms
[2025-06-01 17:34:36] [INFO ] Flatten gal took : 3 ms
[2025-06-01 17:34:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10856899644073636850.gal : 5 ms
[2025-06-01 17:34:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14431804762868516135.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/ReachabilityCardinality10856899644073636850.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14431804762868516135.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
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 49385 ms.

BK_STOP 1748799276740

--------------------
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="Diffusion2D-PT-D10N050"
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 Diffusion2D-PT-D10N050, 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 r058-smll-174854064200453"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N050.tgz
mv Diffusion2D-PT-D10N050 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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