fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r156-tall-174881254600750
Last Updated
June 24, 2025

About the Execution of ITS-Tools for QuasiCertifProtocol-COL-18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 12726.00 0.00 0.00 FFTTTFTTTTFFTTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254600750.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is QuasiCertifProtocol-COL-18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254600750
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.5K 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 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 93K 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 booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-00
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-01
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-02
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-03
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-04
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-05
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-06
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-07
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-08
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-09
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-10
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-11
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-12
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-13
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-14
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749127015177

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202505121319
[2025-06-05 12:36:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 12:36:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 12:36:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-05 12:36:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-05 12:36:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 570 ms
[2025-06-05 12:36:57] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1398 PT places and 296.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
[2025-06-05 12:36:57] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 5 ms.
[2025-06-05 12:36:57] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
[2025-06-05 12:36:57] [INFO ] Flatten gal took : 38 ms
[2025-06-05 12:36:57] [INFO ] Flatten gal took : 6 ms
[2025-06-05 12:36:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6906205886751771478.gal : 8 ms
[2025-06-05 12:36:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6067567311893719001.prop : 3 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/ReachabilityCardinality6906205886751771478.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6067567311893719001.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40013 steps (1461 resets) in 580 ms. (68 steps per ms) remains 11/16 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6067567311893719001.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 13
Invariant property QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-00 does not hold.
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :13 after 31
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :31 after 43
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :43 after 57
Invariant property QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-11 does not hold.
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :57 after 103
BEST_FIRST walk for 40003 steps (525 resets) in 301 ms. (132 steps per ms) remains 11/11 properties
Invariant property QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-05 does not hold.
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :103 after 21107
BEST_FIRST walk for 40000 steps (552 resets) in 419 ms. (95 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (522 resets) in 177 ms. (224 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (813 resets) in 154 ms. (258 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (343 resets) in 164 ms. (242 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40005 steps (816 resets) in 233 ms. (170 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40012 steps (416 resets) in 469 ms. (85 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (531 resets) in 156 ms. (254 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (416 resets) in 174 ms. (228 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40011 steps (805 resets) in 346 ms. (115 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (527 resets) in 150 ms. (264 steps per ms) remains 11/11 properties
// Phase 1: matrix 26 rows 30 cols
[2025-06-05 12:36:58] [INFO ] Computed 5 invariants in 8 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-01 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-03 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-04 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-06 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-08 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-10 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-13 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-14 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-15 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 5/5 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/5 constraints. Problems are: Problem set: 9 solved, 2 unsolved
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-02 is UNSAT
Problem QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-12 is UNSAT
After SMT solving in domain Real declared 56/56 variables, and 35 constraints, problems are : Problem set: 11 solved, 0 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 228ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-05 12:36:58] [INFO ] Flatten gal took : 4 ms
[2025-06-05 12:36:58] [INFO ] Flatten gal took : 4 ms
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 )
[2025-06-05 12:36:58] [INFO ] Flatten gal took : 3 ms
[2025-06-05 12:36:58] [INFO ] Flatten gal took : 7 ms
[2025-06-05 12:36:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16673441972168465860.gal : 2 ms
[2025-06-05 12:36:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15283366447299214121.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/ReachabilityCardinality16673441972168465860.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15283366447299214121.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
Loading property file /tmp/ReachabilityCardinality15283366447299214121.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3,0.004537,4076,2,39,5,106,6,0,127,37,0
Total reachable state count : 3

ITS tools runner thread asked to quit. Dying gracefully.
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-01 FALSE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-02 TRUE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-03 TRUE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-04 TRUE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-06 TRUE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-08 TRUE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-10 FALSE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-12 TRUE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-13 TRUE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-14 FALSE TECHNIQUES CPN_APPROX
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-15 FALSE TECHNIQUES CPN_APPROX
Domain [tsid(19), tsid(19)] of place n9 breaks symmetries in sort tsid
[2025-06-05 12:36:58] [INFO ] Unfolded HLPN to a Petri net with 1398 places and 296 transitions 3119 arcs in 23 ms.
[2025-06-05 12:36:58] [INFO ] Unfolded 16 HLPN properties in 3 ms.
[2025-06-05 12:36:58] [INFO ] Flatten gal took : 161 ms
[2025-06-05 12:36:58] [INFO ] Flatten gal took : 101 ms
[2025-06-05 12:36:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7798357644098593918.gal : 49 ms
[2025-06-05 12:36:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3715440909475662132.prop : 13 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/ReachabilityCardinality7798357644098593918.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3715440909475662132.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality3715440909475662132.prop.
RANDOM walk for 40000 steps (1769 resets) in 2611 ms. (15 steps per ms) remains 4/5 properties
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (125 resets) in 600 ms. (66 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (130 resets) in 566 ms. (70 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (127 resets) in 272 ms. (146 steps per ms) remains 4/4 properties
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 33
BEST_FIRST walk for 40004 steps (125 resets) in 618 ms. (64 steps per ms) remains 4/4 properties
// Phase 1: matrix 296 rows 1398 cols
[2025-06-05 12:36:59] [INFO ] Computed 1103 invariants in 61 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/801 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 141/942 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/942 variables, 684/688 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/942 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 380/1322 variables, 379/1067 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1322 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 296/1618 variables, 1322/2389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1618 variables, 0/2389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 76/1694 variables, 76/2465 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1694 variables, 36/2501 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1694 variables, 0/2501 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1694 variables, 0/2501 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1694/1694 variables, and 2501 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2563 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1099/1099 constraints, State Equation: 1398/1398 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/801 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 141/942 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/942 variables, 684/688 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:03] [INFO ] Deduced a trap composed of 5 places in 445 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:03] [INFO ] Deduced a trap composed of 5 places in 357 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:04] [INFO ] Deduced a trap composed of 5 places in 322 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:04] [INFO ] Deduced a trap composed of 5 places in 328 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:04] [INFO ] Deduced a trap composed of 5 places in 256 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:04] [INFO ] Deduced a trap composed of 5 places in 260 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:05] [INFO ] Deduced a trap composed of 5 places in 251 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:05] [INFO ] Deduced a trap composed of 5 places in 260 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:05] [INFO ] Deduced a trap composed of 5 places in 233 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:06] [INFO ] Deduced a trap composed of 5 places in 225 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:06] [INFO ] Deduced a trap composed of 5 places in 211 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:06] [INFO ] Deduced a trap composed of 5 places in 202 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:06] [INFO ] Deduced a trap composed of 5 places in 188 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:06] [INFO ] Deduced a trap composed of 5 places in 189 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:07] [INFO ] Deduced a trap composed of 5 places in 182 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:07] [INFO ] Deduced a trap composed of 5 places in 174 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:07] [INFO ] Deduced a trap composed of 5 places in 163 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 12:37:07] [INFO ] Deduced a trap composed of 5 places in 147 ms of which 12 ms to minimize.
SMT process timed out in 7801ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 801 out of 1398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1398/1398 places, 296/296 transitions.
Graph (complete) has 9608 edges and 1398 vertex of which 1376 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.7 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Discarding 38 places :
Implicit places reduction removed 38 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 137 rules applied. Total rules applied 138 place count 1338 transition count 197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 139 place count 1337 transition count 197
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 139 place count 1337 transition count 158
Deduced a syphon composed of 39 places in 1 ms
Ensure Unique test removed 55 places
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 133 rules applied. Total rules applied 272 place count 1243 transition count 158
Applied a total of 272 rules in 164 ms. Remains 1243 /1398 variables (removed 155) and now considering 158/296 (removed 138) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 1243/1398 places, 158/296 transitions.
RANDOM walk for 192 steps (0 resets) in 7 ms. (24 steps per ms) remains 0/4 properties
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 11497 ms.

BK_STOP 1749127027903

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="QuasiCertifProtocol-COL-18"
export BK_EXAMINATION="ReachabilityCardinality"
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 QuasiCertifProtocol-COL-18, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-tall-174881254600750"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-18.tgz
mv QuasiCertifProtocol-COL-18 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;