About the Execution of ITS-Tools for CSRepetitions-COL-02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 418.403 | 7007.00 | 16438.00 | 54.90 | FFFFFFTFFFTFFTTT | 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.r066-tall-177946967900689.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CSRepetitions-COL-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967900689
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 11K Mar 6 18:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 6 18:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 18:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 6 18:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 6 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 6 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 18:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 6 18:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 13K 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 booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-00
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-01
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-02
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-03
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-04
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-05
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-06
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-07
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-08
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-09
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-10
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-11
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-12
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-13
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-14
FORMULA_NAME CSRepetitions-COL-02-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779573785247
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-23 22:03:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 22:03:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 22:03:06] [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.
[2026-05-23 22:03:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 22:03:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 506 ms
[2026-05-23 22:03:06] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 23 PT places and 28.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 23 ms.
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 22:03:07] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 4 ms.
[2026-05-23 22:03:07] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
RANDOM walk for 40005 steps (1849 resets) in 1332 ms. (30 steps per ms) remains 79/98 properties
BEST_FIRST walk for 4003 steps (66 resets) in 43 ms. (90 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 70 ms. (56 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (69 resets) in 68 ms. (58 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (157 resets) in 50 ms. (78 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (62 resets) in 32 ms. (121 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (77 resets) in 29 ms. (133 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 25 ms. (153 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (157 resets) in 30 ms. (129 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (87 resets) in 32 ms. (121 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (40 resets) in 23 ms. (166 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (157 resets) in 30 ms. (129 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (114 resets) in 25 ms. (153 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (84 resets) in 22 ms. (174 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (76 resets) in 25 ms. (153 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 25 ms. (153 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 18 ms. (210 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 39 ms. (100 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (156 resets) in 15 ms. (250 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (77 resets) in 16 ms. (235 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4005 steps (71 resets) in 24 ms. (160 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (116 resets) in 20 ms. (190 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (78 resets) in 21 ms. (181 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (89 resets) in 22 ms. (174 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (76 resets) in 35 ms. (111 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 23 ms. (166 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (67 resets) in 28 ms. (138 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (79 resets) in 28 ms. (138 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (76 resets) in 36 ms. (108 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (157 resets) in 35 ms. (111 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (159 resets) in 24 ms. (160 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (89 resets) in 19 ms. (200 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (156 resets) in 26 ms. (148 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (117 resets) in 19 ms. (200 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (71 resets) in 19 ms. (200 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (104 resets) in 16 ms. (235 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (68 resets) in 12 ms. (307 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (84 resets) in 22 ms. (174 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (159 resets) in 19 ms. (200 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (63 resets) in 33 ms. (117 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (84 resets) in 21 ms. (182 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (113 resets) in 15 ms. (250 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4001 steps (152 resets) in 62 ms. (63 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (77 resets) in 27 ms. (142 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4001 steps (78 resets) in 26 ms. (148 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (110 resets) in 22 ms. (174 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 21 ms. (181 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (77 resets) in 35 ms. (111 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4000 steps (8 resets) in 23 ms. (166 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4003 steps (156 resets) in 21 ms. (181 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4002 steps (68 resets) in 21 ms. (181 steps per ms) remains 79/79 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10380464010197601025.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3045027894787122622.kers'
[2026-05-23 22:03:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10380464010197601025.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3045027894787122622.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 5 rows 4 cols 9 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-23 22:03:08] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3045027894787122622.kers
Total runtime 0 ms.
[2026-05-23 22:03:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp76 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp79 is UNSAT
Problem AtomicPropp80 is UNSAT
Problem AtomicPropp81 is UNSAT
Problem AtomicPropp86 is UNSAT
Problem AtomicPropp87 is UNSAT
Problem AtomicPropp89 is UNSAT
Problem AtomicPropp91 is UNSAT
Problem AtomicPropp94 is UNSAT
Problem AtomicPropp96 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 2/2 constraints. Problems are: Problem set: 51 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 51 solved, 28 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp68 is UNSAT
Problem AtomicPropp74 is UNSAT
Problem AtomicPropp75 is UNSAT
Problem AtomicPropp85 is UNSAT
Problem AtomicPropp88 is UNSAT
Problem AtomicPropp90 is UNSAT
Problem AtomicPropp92 is UNSAT
Problem AtomicPropp93 is UNSAT
Problem AtomicPropp95 is UNSAT
Problem AtomicPropp97 is UNSAT
After SMT solving in domain Real declared 11/11 variables, and 8 constraints, problems are : Problem set: 79 solved, 0 unsolved in 302 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 403ms problems are : Problem set: 79 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 79 atomic propositions for a total of 15 simplifications.
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 22:03:08] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2026-05-23 22:03:08] [INFO ] Flatten gal took : 13 ms
[2026-05-23 22:03:08] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 22:03:08] [INFO ] Flatten gal took : 2 ms
Transition Send_Answer forces synchronizations/join behavior on parameter c of sort Client
Symmetric sort wr.t. initial and guards and successors and join/free detected :Server
Symmetric sort wr.t. initial detected :Server
Symmetric sort wr.t. initial and guards detected :Server
Applying symmetric unfolding of full symmetric sort :Server domain size was 2
[2026-05-23 22:03:08] [INFO ] Unfolded HLPN to a Petri net with 18 places and 20 transitions 60 arcs in 8 ms.
[2026-05-23 22:03:08] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Support contains 18 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 4 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11835540168706280159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11226669883914062702.kers'
[2026-05-23 22:03:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11835540168706280159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11226669883914062702.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 20 rows 14 cols 44 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-23 22:03:08] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11226669883914062702.kers
Total runtime 0 ms.
[2026-05-23 22:03:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-23 22:03:08] [INFO ] Invariant cache hit.
[2026-05-23 22:03:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 22:03:08] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 16 sub problems to find dead transitions.
[2026-05-23 22:03:08] [INFO ] Invariant cache hit.
[2026-05-23 22:03:08] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 4/18 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 20/38 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 0/38 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 27 constraints, problems are : Problem set: 0 solved, 16 unsolved in 328 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 18/18 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 4/18 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 20/38 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/38 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 43 constraints, problems are : Problem set: 0 solved, 16 unsolved in 292 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 18/18 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 627ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 628ms
Finished structural reductions in LTL mode , in 1 iterations and 776 ms. Remains : 18/18 places, 20/20 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-23 22:03:09] [INFO ] Invariant cache hit.
[2026-05-23 22:03:09] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-23 22:03:09] [INFO ] Invariant cache hit.
[2026-05-23 22:03:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 22:03:09] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 18/18 places, 20/20 transitions.
Support contains 18 out of 18 places after structural reductions.
[2026-05-23 22:03:09] [INFO ] Flatten gal took : 4 ms
[2026-05-23 22:03:09] [INFO ] Flatten gal took : 4 ms
[2026-05-23 22:03:09] [INFO ] Input system was already deterministic with 20 transitions.
RANDOM walk for 40000 steps (2342 resets) in 1034 ms. (38 steps per ms) remains 47/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (48 resets) in 12 ms. (307 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (96 resets) in 10 ms. (363 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (48 resets) in 10 ms. (363 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (48 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (97 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (43 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (31 resets) in 23 ms. (166 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (96 resets) in 50 ms. (78 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (60 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4001 steps (42 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (49 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (48 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (46 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (68 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (51 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (47 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (50 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (48 resets) in 12 ms. (308 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (96 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (95 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (48 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (96 resets) in 20 ms. (190 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (63 resets) in 34 ms. (114 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (42 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (54 resets) in 24 ms. (160 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (49 resets) in 22 ms. (174 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (96 resets) in 19 ms. (200 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (52 resets) in 33 ms. (117 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (45 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (67 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (94 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (49 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (49 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (63 resets) in 13 ms. (285 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (46 resets) in 22 ms. (174 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (58 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (53 resets) in 16 ms. (235 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (64 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (46 resets) in 21 ms. (181 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (52 resets) in 15 ms. (250 steps per ms) remains 47/47 properties
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] State equation strengthened by 4 read => feed constraints.
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp59 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 5/5 constraints. Problems are: Problem set: 32 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 32 solved, 15 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp57 is UNSAT
After SMT solving in domain Real declared 38/38 variables, and 23 constraints, problems are : Problem set: 47 solved, 0 unsolved in 165 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 18/18 constraints, ReadFeed: 0/4 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 184ms problems are : Problem set: 47 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 47 atomic propositions for a total of 7 simplifications.
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 3 ms
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 7 ms
[2026-05-23 22:03:10] [INFO ] Input system was already deterministic with 20 transitions.
Computed a total of 0 stabilizing places and 4 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 18/18 places, 20/20 transitions.
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 3 ms
[2026-05-23 22:03:10] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality17127954303221503790.gal : 1 ms
[2026-05-23 22:03:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality7372540679703246702.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17127954303221503790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7372540679703246702.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4430,0.017011,4188,2,257,5,1930,6,0,91,2575,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.017252,4216,1,0,6,1930,7,1,137,2575,1
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 18/18 places, 20/20 transitions.
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 3 ms
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 4 ms
[2026-05-23 22:03:10] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality10940197128793676276.gal : 1 ms
[2026-05-23 22:03:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality3667418994774466633.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10940197128793676276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3667418994774466633.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4430,0.011975,4284,2,257,5,1930,6,0,91,2575,0
Converting to forward existential form...Done !
original formula: ((EF((EF((((Server_Anwering_0+Server_Anwering_1)+(Server_Anwering_2+Server_Anwering_3))>((RequestBuffer_0+RequestBuffer_1)+(RequestBuffer...414
=> equivalent forward existential formula: [(FwdU(((Init * !(EX(E(!(E(TRUE U !((Server_Waiting<=RequestBufferSlots)))) U !(EX(!(FALSE))))))) * !(E(TRUE U (...504
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, Intersection with reachable at eac...217
(forward)formula 0,0,0.066862,6784,1,0,111,15575,74,51,674,19695,120
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 18/18 places, 20/20 transitions.
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:10] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:10] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality12109659147621946077.gal : 0 ms
[2026-05-23 22:03:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality8991599285117099289.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12109659147621946077.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8991599285117099289.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4430,0.010837,4288,2,257,5,1930,6,0,91,2575,0
Converting to forward existential form...Done !
original formula: AX(AG(EF(((((Client_Waiting_0+Client_Waiting_1)+(Client_Waiting_2+Client_Waiting_3))<10)&&(RequestBufferSlots>((Server_Anwering_0+Server_...210
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U ((((Client_Waiting_0+Client_Waiting_1)+(Client_Waiting_2+Client_Waiting_3))<1...270
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, Intersection with reachable at eac...217
(forward)formula 0,0,0.059415,6440,1,0,80,13431,62,35,621,16868,81
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 10 transition count 16
Applied a total of 12 rules in 9 ms. Remains 10 /18 variables (removed 8) and now considering 16/20 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9554660004678788382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6378694381317837059.kers'
[2026-05-23 22:03:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9554660004678788382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6378694381317837059.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 10 cols 36 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-23 22:03:10] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6378694381317837059.kers
Total runtime 0 ms.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
[2026-05-23 22:03:10] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2026-05-23 22:03:10] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-23 22:03:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 16/25 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/26 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/26 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 11 constraints, problems are : Problem set: 0 solved, 12 unsolved in 161 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 16/25 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/26 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/26 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 23 constraints, problems are : Problem set: 0 solved, 12 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 278ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 279ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/18 places, 16/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 343 ms. Remains : 10/18 places, 16/20 transitions.
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 4 ms
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Input system was already deterministic with 16 transitions.
RANDOM walk for 58 steps (5 resets) in 6 ms. (8 steps per ms) remains 0/1 properties
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 11 ms
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16314169154132096549.gal : 1 ms
[2026-05-23 22:03:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9053106683644270574.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16314169154132096549.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9053106683644270574.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7202556214269659549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11627146392029859702.kers'
[2026-05-23 22:03:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7202556214269659549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11627146392029859702.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 20 rows 14 cols 44 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-23 22:03:11] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11627146392029859702.kers
Total runtime 0 ms.
[2026-05-23 22:03:11] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-23 22:03:11] [INFO ] Invariant cache hit.
[2026-05-23 22:03:11] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 22:03:11] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Running 16 sub problems to find dead transitions.
[2026-05-23 22:03:11] [INFO ] Invariant cache hit.
[2026-05-23 22:03:11] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 4/18 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 20/38 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 0/38 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 27 constraints, problems are : Problem set: 0 solved, 16 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 18/18 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 4/18 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 20/38 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 16/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/38 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 43 constraints, problems are : Problem set: 0 solved, 16 unsolved in 191 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 18/18 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 351ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 351ms
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 18/18 places, 20/20 transitions.
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:11] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality15214960385326747168.gal : 0 ms
[2026-05-23 22:03:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality14865637400016643103.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15214960385326747168.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14865637400016643103.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4430,0.011028,4280,2,257,5,1930,6,0,91,2575,0
Converting to forward existential form...Done !
original formula: (AX(FALSE) + AG((((RequestBuffer_0+RequestBuffer_1)+(RequestBuffer_2+RequestBuffer_3))<=((Client_Sending_0+Client_Sending_1)+(Client_Send...182
=> equivalent forward existential formula: [(FwdU((Init * !(!(EX(!(FALSE))))),TRUE) * !((((RequestBuffer_0+RequestBuffer_1)+(RequestBuffer_2+RequestBuffer_...245
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, Intersection with reachable at eac...217
(forward)formula 0,0,0.037449,5452,1,0,66,8477,58,26,647,10014,49
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-23 22:03:11] [INFO ] Invariant cache hit.
[2026-05-23 22:03:11] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-23 22:03:11] [INFO ] Invariant cache hit.
[2026-05-23 22:03:11] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 22:03:11] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2026-05-23 22:03:11] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 48 ms. Remains : 18/18 places, 20/20 transitions.
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality9457406275113156225.gal : 1 ms
[2026-05-23 22:03:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality10303702298912958475.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9457406275113156225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10303702298912958475.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4430,0.010045,4288,2,257,5,1930,6,0,91,2575,0
Converting to forward existential form...Done !
original formula: AG(E(A((((Server_Anwering_0+Server_Anwering_1)+(Server_Anwering_2+Server_Anwering_3))<=RequestBufferSlots) U (Server_Waiting<=RequestBuff...348
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!((E(!((Server_Waiting<=RequestBufferSlots)) U (!((((Server_Anwering_0+Server_Anwering_1...503
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, Intersection with reachable at eac...217
(forward)formula 0,0,0.063861,7016,1,0,163,17425,72,82,624,23255,174
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 10 transition count 16
Applied a total of 12 rules in 1 ms. Remains 10 /18 variables (removed 8) and now considering 16/20 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5597317137401891067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11873623058616218101.kers'
[2026-05-23 22:03:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5597317137401891067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11873623058616218101.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 10 cols 36 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-23 22:03:11] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11873623058616218101.kers
Total runtime 0 ms.
[2026-05-23 22:03:11] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-23 22:03:11] [INFO ] Invariant cache hit.
[2026-05-23 22:03:11] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2026-05-23 22:03:11] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-23 22:03:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 16/25 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/26 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/26 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 11 constraints, problems are : Problem set: 0 solved, 12 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 16/25 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/26 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/26 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 23 constraints, problems are : Problem set: 0 solved, 12 unsolved in 131 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 246ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 246ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/18 places, 16/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 292 ms. Remains : 10/18 places, 16/20 transitions.
[2026-05-23 22:03:12] [INFO ] Flatten gal took : 2 ms
[2026-05-23 22:03:12] [INFO ] Flatten gal took : 3 ms
[2026-05-23 22:03:12] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-23 22:03:12] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:12] [INFO ] Flatten gal took : 1 ms
[2026-05-23 22:03:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality9497137423018178763.gal : 0 ms
[2026-05-23 22:03:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality12840308780272287363.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9497137423018178763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12840308780272287363.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,315,0.003873,3920,2,71,5,470,6,0,55,428,0
Converting to forward existential form...Done !
original formula: AG(EF((((Server_Anwering_0+Server_Anwering_1)+(Server_Anwering_2+Server_Anwering_3))<=Server_Waiting)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((Server_Anwering_0+Server_Anwering_1)+(Server_Anwering_2+Server_Anwering_3))<=S...181
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, Intersection with reachable at each step enabled. (destroyed/reverse/inter...177
(forward)formula 0,1,0.01007,4240,1,0,37,1725,53,16,350,1937,42
FORMULA CSRepetitions-COL-02-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2026-05-23 22:03:12] [INFO ] Flatten gal took : 5 ms
[2026-05-23 22:03:12] [INFO ] Flatten gal took : 1 ms
Total runtime 5830 ms.
BK_STOP 1779573792254
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="CSRepetitions-COL-02"
export BK_EXAMINATION="CTLCardinality"
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 CSRepetitions-COL-02, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tall-177946967900689"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-02.tgz
mv CSRepetitions-COL-02 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;