About the Execution of ITS-Tools for BusinessProcesses-PT-17
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16210.911 | 3600000.00 | 3500971.00 | 213901.50 | ?FTT?F?FT?TFT?T? | 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.r034-tall-177946842000577.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BusinessProcesses-PT-17, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842000577
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.0K Mar 5 17:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 5 17:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 5 17:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 5 17:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 5 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 5 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Mar 5 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 161K 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 BusinessProcesses-PT-17-CTLCardinality-2024-00
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-01
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-02
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-03
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-04
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-05
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-06
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-07
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-08
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-09
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-10
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-11
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-12
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-13
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-14
FORMULA_NAME BusinessProcesses-PT-17-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779624915809
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 12:15:16] [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]
[2026-05-24 12:15:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 12:15:17] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2026-05-24 12:15:17] [INFO ] Transformed 650 places.
[2026-05-24 12:15:17] [INFO ] Transformed 580 transitions.
[2026-05-24 12:15:17] [INFO ] Found NUPN structural information;
[2026-05-24 12:15:17] [INFO ] Parsed PT model containing 650 places and 580 transitions and 1709 arcs in 209 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Deduced a syphon composed of 4 places in 12 ms
Reduce places removed 4 places and 4 transitions.
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 110 out of 646 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 646/646 places, 576/576 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 643 transition count 576
Discarding 68 places :
Symmetric choice reduction at 1 with 68 rule applications. Total rules 71 place count 575 transition count 508
Iterating global reduction 1 with 68 rules applied. Total rules applied 139 place count 575 transition count 508
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 167 place count 547 transition count 480
Iterating global reduction 1 with 28 rules applied. Total rules applied 195 place count 547 transition count 480
Applied a total of 195 rules in 121 ms. Remains 547 /646 variables (removed 99) and now considering 480/576 (removed 96) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9597133770370685668.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17154567057788895868.kers'
[2026-05-24 12:15:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9597133770370685668.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17154567057788895868.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 480 rows 547 cols 1506 entries
Finished phase 1 with 363 SingleSign rule and 79 generalized
[2026-05-24 12:15:17] [INFO ] Computed 105 invariants in 4 ms
Computed 105 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17154567057788895868.kers
Total runtime 5 ms.
[2026-05-24 12:15:17] [INFO ] Implicit Places using invariants in 516 ms returned []
[2026-05-24 12:15:17] [INFO ] Invariant cache hit.
[2026-05-24 12:15:19] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 1895 ms to find 0 implicit places.
Running 479 sub problems to find dead transitions.
[2026-05-24 12:15:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 2 (OVERLAPS) 1/547 variables, 82/100 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/547 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/547 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 479 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 20/165 constraints. Problems are: Problem set: 0 solved, 479 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 547/1027 variables, and 165 constraints, problems are : Problem set: 0 solved, 479 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 82/82 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 0/547 constraints, PredecessorRefiner: 479/479 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 479 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 2 (OVERLAPS) 1/547 variables, 82/100 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/547 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/547 variables, 60/165 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/547 variables, 20/185 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 20/205 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/547 variables, 20/225 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/547 variables, 20/245 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/547 variables, 20/265 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/547 variables, 20/285 constraints. Problems are: Problem set: 0 solved, 479 unsolved
SMT process timed out in 60243ms, After SMT, problems are : Problem set: 0 solved, 479 unsolved
Search for dead transitions found 0 dead transitions in 60257ms
Starting structural reductions in LTL mode, iteration 1 : 547/646 places, 480/576 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62327 ms. Remains : 547/646 places, 480/576 transitions.
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Applied a total of 0 rules in 22 ms. Remains 547 /547 variables (removed 0) and now considering 480/480 (removed 0) transitions.
[2026-05-24 12:16:19] [INFO ] Invariant cache hit.
[2026-05-24 12:16:19] [INFO ] Implicit Places using invariants in 282 ms returned []
[2026-05-24 12:16:19] [INFO ] Invariant cache hit.
[2026-05-24 12:16:21] [INFO ] Implicit Places using invariants and state equation in 1170 ms returned []
Implicit Place search using SMT with State Equation took 1459 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1482 ms. Remains : 547/547 places, 480/480 transitions.
Support contains 110 out of 547 places after structural reductions.
[2026-05-24 12:16:21] [INFO ] Flatten gal took : 65 ms
[2026-05-24 12:16:21] [INFO ] Flatten gal took : 29 ms
[2026-05-24 12:16:21] [INFO ] Input system was already deterministic with 480 transitions.
Support contains 89 out of 547 places (down from 110) after GAL structural reductions.
RANDOM walk for 40000 steps (261 resets) in 1269 ms. (31 steps per ms) remains 18/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
[2026-05-24 12:16:21] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 168/197 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 250/447 variables, 61/82 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 92/539 variables, 22/104 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 2/541 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/541 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 476/1017 variables, 541/646 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1017 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 9/1026 variables, 5/651 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1026 variables, 14/665 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1026 variables, 1/666 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1026/1027 variables, and 666 constraints, problems are : Problem set: 0 solved, 18 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 82/82 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 546/547 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 168/197 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 250/447 variables, 61/82 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 8/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 92/539 variables, 22/112 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 2/541 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/541 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 476/1017 variables, 541/658 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1017 variables, 18/676 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1017 variables, 1/677 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1017 variables, 7/684 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1017 variables, 0/684 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (OVERLAPS) 9/1026 variables, 5/689 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1026 variables, 2/691 constraints. Problems are: Problem set: 0 solved, 18 unsolved
SMT process timed out in 10078ms, After SMT, problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 319 ms.
Support contains 29 out of 547 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 547/547 places, 480/480 transitions.
Graph (trivial) has 247 edges and 547 vertex of which 6 / 547 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1191 edges and 542 vertex of which 541 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 67 place count 541 transition count 407
Reduce places removed 65 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 68 rules applied. Total rules applied 135 place count 476 transition count 404
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 138 place count 473 transition count 404
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 91 Pre rules applied. Total rules applied 138 place count 473 transition count 313
Deduced a syphon composed of 91 places in 1 ms
Ensure Unique test removed 16 places
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 3 with 198 rules applied. Total rules applied 336 place count 366 transition count 313
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 358 place count 344 transition count 291
Iterating global reduction 3 with 22 rules applied. Total rules applied 380 place count 344 transition count 291
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 380 place count 344 transition count 290
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 382 place count 343 transition count 290
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 259 rules applied. Total rules applied 641 place count 212 transition count 162
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 643 place count 211 transition count 166
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 645 place count 211 transition count 164
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 647 place count 209 transition count 164
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 652 place count 209 transition count 164
Applied a total of 652 rules in 113 ms. Remains 209 /547 variables (removed 338) and now considering 164/480 (removed 316) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 209/547 places, 164/480 transitions.
RANDOM walk for 40000 steps (910 resets) in 964 ms. (41 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40003 steps (432 resets) in 216 ms. (184 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8838686626296214142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9176257611739553357.kers'
[2026-05-24 12:16:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8838686626296214142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9176257611739553357.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 164 rows 209 cols 904 entries
Finished phase 1 with 67 SingleSign rule and 56 generalized
[2026-05-24 12:16:32] [INFO ] Computed 86 invariants in 1 ms
Computed 86 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9176257611739553357.kers
Total runtime 2 ms.
[2026-05-24 12:16:32] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 156/160 variables, 65/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/204 variables, 18/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 7/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/207 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 164/371 variables, 207/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/371 variables, 12/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/371 variables, 2/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/371 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/371 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/373 variables, 2/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/373 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/373 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 317 constraints, problems are : Problem set: 0 solved, 1 unsolved in 943 ms.
Refiners :[Positive P Invariants (semi-flows): 66/66 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 209/209 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 156/160 variables, 65/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/204 variables, 18/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 9/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 12/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/204 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/207 variables, 2/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/207 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 164/371 variables, 207/334 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/371 variables, 12/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/371 variables, 1/347 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/371 variables, 1/348 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/371 variables, 1/349 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/373 variables, 2/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/373 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/373 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 351 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2730 ms.
Refiners :[Positive P Invariants (semi-flows): 66/66 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 209/209 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 3685ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 57 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=57 )
Parikh walk visited 1 properties in 8 ms.
[2026-05-24 12:16:36] [INFO ] Flatten gal took : 26 ms
[2026-05-24 12:16:36] [INFO ] Flatten gal took : 23 ms
[2026-05-24 12:16:36] [INFO ] Input system was already deterministic with 480 transitions.
Computed a total of 228 stabilizing places and 200 stable transitions
Graph (complete) has 1198 edges and 547 vertex of which 546 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 519 transition count 452
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 519 transition count 452
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 65 place count 510 transition count 443
Iterating global reduction 0 with 9 rules applied. Total rules applied 74 place count 510 transition count 443
Applied a total of 74 rules in 33 ms. Remains 510 /547 variables (removed 37) and now considering 443/480 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3190026097423321932.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6537310697774732109.kers'
[2026-05-24 12:16:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3190026097423321932.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6537310697774732109.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 443 rows 510 cols 1432 entries
Finished phase 1 with 326 SingleSign rule and 79 generalized
[2026-05-24 12:16:36] [INFO ] Computed 105 invariants in 6 ms
Computed 105 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-6537310697774732109.kers
Total runtime 7 ms.
[2026-05-24 12:16:36] [INFO ] Implicit Places using invariants in 318 ms returned []
[2026-05-24 12:16:36] [INFO ] Invariant cache hit.
[2026-05-24 12:16:38] [INFO ] Implicit Places using invariants and state equation in 1826 ms returned []
Implicit Place search using SMT with State Equation took 2150 ms to find 0 implicit places.
Running 442 sub problems to find dead transitions.
[2026-05-24 12:16:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 2 (OVERLAPS) 1/510 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/510 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 442 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 442 unsolved
Problem TDEAD370 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD400 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/510 variables, 20/145 constraints. Problems are: Problem set: 4 solved, 438 unsolved
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD391 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/510 variables, 20/165 constraints. Problems are: Problem set: 9 solved, 433 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 510/953 variables, and 165 constraints, problems are : Problem set: 9 solved, 433 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 83/83 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/510 constraints, PredecessorRefiner: 442/442 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 433 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 17/17 constraints. Problems are: Problem set: 9 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 0/17 constraints. Problems are: Problem set: 9 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 1/510 variables, 83/100 constraints. Problems are: Problem set: 9 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/510 variables, 5/105 constraints. Problems are: Problem set: 9 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/510 variables, 60/165 constraints. Problems are: Problem set: 9 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/510 variables, 20/185 constraints. Problems are: Problem set: 9 solved, 433 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/510 variables, 20/205 constraints. Problems are: Problem set: 9 solved, 433 unsolved
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/510 variables, 20/225 constraints. Problems are: Problem set: 11 solved, 431 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/510 variables, 20/245 constraints. Problems are: Problem set: 11 solved, 431 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/510 variables, 20/265 constraints. Problems are: Problem set: 11 solved, 431 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/510 variables, 20/285 constraints. Problems are: Problem set: 11 solved, 431 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 510/953 variables, and 294 constraints, problems are : Problem set: 11 solved, 431 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 83/83 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/510 constraints, PredecessorRefiner: 0/442 constraints, Known Traps: 189/189 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 11 solved, 431 unsolved
Search for dead transitions found 11 dead transitions in 60084ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in LTL mode, iteration 1 : 510/547 places, 432/480 transitions.
Applied a total of 0 rules in 12 ms. Remains 510 /510 variables (removed 0) and now considering 432/432 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62285 ms. Remains : 510/547 places, 432/480 transitions.
[2026-05-24 12:17:38] [INFO ] Flatten gal took : 17 ms
[2026-05-24 12:17:38] [INFO ] Flatten gal took : 18 ms
[2026-05-24 12:17:38] [INFO ] Input system was already deterministic with 432 transitions.
[2026-05-24 12:17:38] [INFO ] Flatten gal took : 16 ms
[2026-05-24 12:17:38] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:17:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality8126396188497663827.gal : 9 ms
[2026-05-24 12:17:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality5996881312086828644.ctl : 4 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/CTLCardinality8126396188497663827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5996881312086828644.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 -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:18:09] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:18:09] [INFO ] Applying decomposition
[2026-05-24 12:18:09] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4396893725569904194.txt' '-o' '/tmp/graph4396893725569904194.bin' '-w' '/tmp/graph4396893725569904194.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4396893725569904194.bin' '-l' '-1' '-v' '-w' '/tmp/graph4396893725569904194.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:18:09] [INFO ] Decomposing Gal with order
[2026-05-24 12:18:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:18:09] [INFO ] Removed a total of 218 redundant transitions.
[2026-05-24 12:18:09] [INFO ] Flatten gal took : 78 ms
[2026-05-24 12:18:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 16 ms.
[2026-05-24 12:18:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality3096508022123525705.gal : 10 ms
[2026-05-24 12:18:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality9514607230757171048.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/CTLCardinality3096508022123525705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9514607230757171048.ctl'
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 -...262
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,1.98877e+26,0.860577,34040,4089,55,59805,835,1108,107125,62,1966,0
Converting to forward existential form...Done !
original formula: !(E(!(EF(!(AX(((i9.i1.u108.p314==0)||(i7.u12.p30==1)))))) U (((!(AF((i19.i1.u135.p429==1))) * (!(EF((i18.i1.u127.p404==1))) + EX(((i6.u20...328
=> equivalent forward existential formula: [(((((FwdU(Init,!(E(TRUE U !(!(EX(!(((i9.i1.u108.p314==0)||(i7.u12.p30==1))))))))) * ((i19.i0.u132.p424==0)||(i2...516
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t179, t187, t199, t277, t285, t412, t413, t414, t416, t417, i0.i0.u85.t182, i...1380
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Graph (trivial) has 257 edges and 547 vertex of which 6 / 547 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1192 edges and 542 vertex of which 541 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 67 place count 540 transition count 407
Reduce places removed 65 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 67 rules applied. Total rules applied 134 place count 475 transition count 405
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 136 place count 473 transition count 405
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 103 Pre rules applied. Total rules applied 136 place count 473 transition count 302
Deduced a syphon composed of 103 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 223 rules applied. Total rules applied 359 place count 353 transition count 302
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 389 place count 323 transition count 272
Ensure Unique test removed 1 places
Iterating global reduction 3 with 31 rules applied. Total rules applied 420 place count 322 transition count 272
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 420 place count 322 transition count 270
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 424 place count 320 transition count 270
Performed 117 Post agglomeration using F-continuation condition.Transition count delta: 117
Deduced a syphon composed of 117 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 237 rules applied. Total rules applied 661 place count 200 transition count 153
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 662 place count 199 transition count 152
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 663 place count 198 transition count 152
Applied a total of 663 rules in 68 ms. Remains 198 /547 variables (removed 349) and now considering 152/480 (removed 328) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14355527581846776823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8306805086548544972.kers'
[2026-05-24 12:18:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14355527581846776823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8306805086548544972.kers]
Normalized transition count is 151 out of 152 initially.
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 151 rows 172 cols 687 entries
Finished phase 1 with 73 SingleSign rule and 42 generalized
[2026-05-24 12:18:39] [INFO ] Computed 83 invariants in 1 ms
Computed 83 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8306805086548544972.kers
Total runtime 1 ms.
[2026-05-24 12:18:39] [INFO ] Implicit Places using invariants in 158 ms returned [7, 64, 65, 66, 67, 70, 71, 162, 171]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 161 ms to find 9 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 189/547 places, 152/480 transitions.
Applied a total of 0 rules in 9 ms. Remains 189 /189 variables (removed 0) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 238 ms. Remains : 189/547 places, 152/480 transitions.
[2026-05-24 12:18:39] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:18:39] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:18:39] [INFO ] Input system was already deterministic with 152 transitions.
[2026-05-24 12:18:39] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:18:39] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:18:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality3462936538095498891.gal : 1 ms
[2026-05-24 12:18:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality4080541028438741123.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/CTLCardinality3462936538095498891.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4080541028438741123.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 -...283
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,304306,0.168376,10916,2,4261,5,21841,6,0,906,17848,0
Converting to forward existential form...Done !
original formula: AG(((A(!(((p110==0)||(p539==1))) U (p240==1)) * (((p305==0)&&(p459==1))||(((p12==0)&&(p502==1))&&((p66==0)&&(p362==1))))) + ((p99==0)&&((...227
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(((p99==0)&&(((p348==0)||(p158==1))||((p64==1)||((p81==1)&&((p92==0)||(p370==1)))))...569
(forward)formula 0,0,0.18007,11180,1,0,11,21841,11,4,966,17848,2
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 513 transition count 446
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 513 transition count 446
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 79 place count 502 transition count 435
Iterating global reduction 0 with 11 rules applied. Total rules applied 90 place count 502 transition count 435
Applied a total of 90 rules in 45 ms. Remains 502 /547 variables (removed 45) and now considering 435/480 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17596176619715446190.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17678549619035498160.kers'
[2026-05-24 12:18:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17596176619715446190.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17678549619035498160.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 435 rows 502 cols 1416 entries
Finished phase 1 with 318 SingleSign rule and 79 generalized
[2026-05-24 12:18:40] [INFO ] Computed 105 invariants in 2 ms
Computed 105 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17678549619035498160.kers
Total runtime 3 ms.
[2026-05-24 12:18:40] [INFO ] Implicit Places using invariants in 409 ms returned []
[2026-05-24 12:18:40] [INFO ] Invariant cache hit.
[2026-05-24 12:18:41] [INFO ] Implicit Places using invariants and state equation in 1539 ms returned []
Implicit Place search using SMT with State Equation took 1953 ms to find 0 implicit places.
Running 434 sub problems to find dead transitions.
[2026-05-24 12:18:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (OVERLAPS) 1/502 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 20/145 constraints. Problems are: Problem set: 11 solved, 423 unsolved
Problem TDEAD363 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD408 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 20/165 constraints. Problems are: Problem set: 17 solved, 417 unsolved
SMT process timed out in 30110ms, After SMT, problems are : Problem set: 17 solved, 417 unsolved
Search for dead transitions found 17 dead transitions in 30114ms
Found 17 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 17 transitions
Dead transitions reduction (with SMT) removed 17 transitions
Starting structural reductions in LTL mode, iteration 1 : 502/547 places, 418/480 transitions.
Applied a total of 0 rules in 15 ms. Remains 502 /502 variables (removed 0) and now considering 418/418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32132 ms. Remains : 502/547 places, 418/480 transitions.
[2026-05-24 12:19:12] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:19:12] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:19:12] [INFO ] Input system was already deterministic with 418 transitions.
[2026-05-24 12:19:12] [INFO ] Flatten gal took : 14 ms
[2026-05-24 12:19:12] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:19:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality15431335427198476889.gal : 6 ms
[2026-05-24 12:19:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality17047029325062595709.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/CTLCardinality15431335427198476889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17047029325062595709.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.
Detected timeout of ITS tools.
[2026-05-24 12:19:42] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:19:42] [INFO ] Applying decomposition
[2026-05-24 12:19:42] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5372872776038661797.txt' '-o' '/tmp/graph5372872776038661797.bin' '-w' '/tmp/graph5372872776038661797.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5372872776038661797.bin' '-l' '-1' '-v' '-w' '/tmp/graph5372872776038661797.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:19:42] [INFO ] Decomposing Gal with order
[2026-05-24 12:19:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:19:42] [INFO ] Removed a total of 192 redundant transitions.
[2026-05-24 12:19:42] [INFO ] Flatten gal took : 21 ms
[2026-05-24 12:19:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 10 ms.
[2026-05-24 12:19:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality13420125839794057021.gal : 6 ms
[2026-05-24 12:19:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality9252827503052893463.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/CTLCardinality13420125839794057021.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9252827503052893463.ctl'
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 -...263
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,2.03917e+26,1.91129,61348,5124,57,94606,1358,1097,285183,60,3001,0
Converting to forward existential form...Done !
original formula: E((i0.i2.u87.p261==0) U ((i6.u25.p72==1) * !(AX((i12.i0.u62.p185==1)))))
=> equivalent forward existential formula: [(EY((FwdU(Init,(i0.i2.u87.p261==0)) * (i6.u25.p72==1))) * !((i12.i0.u62.p185==1)))] != FALSE
(forward)formula 0,1,2.89103,61372,1,0,100800,1358,2513,285183,108,3001,249597
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 516 transition count 449
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 516 transition count 449
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 71 place count 507 transition count 440
Iterating global reduction 0 with 9 rules applied. Total rules applied 80 place count 507 transition count 440
Applied a total of 80 rules in 31 ms. Remains 507 /547 variables (removed 40) and now considering 440/480 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5112228500811417363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4240883459527324369.kers'
[2026-05-24 12:19:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5112228500811417363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4240883459527324369.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 440 rows 507 cols 1426 entries
Finished phase 1 with 323 SingleSign rule and 79 generalized
[2026-05-24 12:19:45] [INFO ] Computed 105 invariants in 4 ms
Computed 105 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4240883459527324369.kers
Total runtime 6 ms.
[2026-05-24 12:19:45] [INFO ] Implicit Places using invariants in 308 ms returned []
[2026-05-24 12:19:45] [INFO ] Invariant cache hit.
[2026-05-24 12:19:46] [INFO ] Implicit Places using invariants and state equation in 1328 ms returned []
Implicit Place search using SMT with State Equation took 1638 ms to find 0 implicit places.
Running 439 sub problems to find dead transitions.
[2026-05-24 12:19:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/506 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/506 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 2 (OVERLAPS) 1/507 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/507 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 20/165 constraints. Problems are: Problem set: 0 solved, 439 unsolved
SMT process timed out in 30105ms, After SMT, problems are : Problem set: 0 solved, 439 unsolved
Search for dead transitions found 0 dead transitions in 30109ms
Starting structural reductions in LTL mode, iteration 1 : 507/547 places, 440/480 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31781 ms. Remains : 507/547 places, 440/480 transitions.
[2026-05-24 12:20:17] [INFO ] Flatten gal took : 12 ms
[2026-05-24 12:20:17] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:20:17] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-24 12:20:17] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:20:17] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:20:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality6251919519383324522.gal : 3 ms
[2026-05-24 12:20:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality13885013821778119795.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/CTLCardinality6251919519383324522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13885013821778119795.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.
Detected timeout of ITS tools.
[2026-05-24 12:20:47] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:20:47] [INFO ] Applying decomposition
[2026-05-24 12:20:47] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9962570433439957061.txt' '-o' '/tmp/graph9962570433439957061.bin' '-w' '/tmp/graph9962570433439957061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9962570433439957061.bin' '-l' '-1' '-v' '-w' '/tmp/graph9962570433439957061.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:20:47] [INFO ] Decomposing Gal with order
[2026-05-24 12:20:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:20:47] [INFO ] Removed a total of 266 redundant transitions.
[2026-05-24 12:20:47] [INFO ] Flatten gal took : 27 ms
[2026-05-24 12:20:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 12:20:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality11335829113128132612.gal : 4 ms
[2026-05-24 12:20:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality13679305263606284662.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/CTLCardinality11335829113128132612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13679305263606284662.ctl'
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 -...264
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,2.04231e+26,1.4666,44788,4877,70,71885,703,1160,148627,68,2070,0
Converting to forward existential form...Done !
original formula: EF(((AX(FALSE) * (i3.i0.u68.p210!=1)) * (((i4.u121.p400!=0)||((((i4.u120.p396!=0)&&(i8.i1.u39.p128!=1))&&((i18.u137.p481!=0)&&(i14.i0.u47...344
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (((i4.u121.p400!=0)||((((i4.u120.p396!=0)&&(i8.i1.u39.p128!=1))&&((i18.u137.p481!=0)&&(i14...402
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t177, t189, t197, t275, t283, t421, t422, t424, t425, t433, i0.i0.u85.t172, i...1372
(forward)formula 0,1,8.72927,239920,1,0,419950,703,6557,791572,283,2070,1091457
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 516 transition count 449
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 516 transition count 449
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 72 place count 506 transition count 439
Iterating global reduction 0 with 10 rules applied. Total rules applied 82 place count 506 transition count 439
Applied a total of 82 rules in 27 ms. Remains 506 /547 variables (removed 41) and now considering 439/480 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6063356989329038979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5755687274915452096.kers'
[2026-05-24 12:20:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6063356989329038979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5755687274915452096.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 439 rows 506 cols 1424 entries
Finished phase 1 with 322 SingleSign rule and 79 generalized
[2026-05-24 12:20:56] [INFO ] Computed 105 invariants in 2 ms
Computed 105 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-5755687274915452096.kers
Total runtime 7 ms.
[2026-05-24 12:20:56] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-24 12:20:56] [INFO ] Invariant cache hit.
[2026-05-24 12:20:58] [INFO ] Implicit Places using invariants and state equation in 1743 ms returned []
Implicit Place search using SMT with State Equation took 2062 ms to find 0 implicit places.
Running 438 sub problems to find dead transitions.
[2026-05-24 12:20:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/505 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/505 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (OVERLAPS) 1/506 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/506 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/506 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 20/165 constraints. Problems are: Problem set: 4 solved, 434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 506/945 variables, and 165 constraints, problems are : Problem set: 4 solved, 434 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 83/83 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/506 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/505 variables, 17/17 constraints. Problems are: Problem set: 4 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/505 variables, 0/17 constraints. Problems are: Problem set: 4 solved, 434 unsolved
At refinement iteration 2 (OVERLAPS) 1/506 variables, 83/100 constraints. Problems are: Problem set: 4 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/506 variables, 5/105 constraints. Problems are: Problem set: 4 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/506 variables, 60/165 constraints. Problems are: Problem set: 4 solved, 434 unsolved
Problem TDEAD373 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD409 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 20/185 constraints. Problems are: Problem set: 11 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 20/205 constraints. Problems are: Problem set: 11 solved, 427 unsolved
Problem TDEAD377 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD406 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/506 variables, 20/225 constraints. Problems are: Problem set: 16 solved, 422 unsolved
Problem TDEAD392 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/506 variables, 20/245 constraints. Problems are: Problem set: 17 solved, 421 unsolved
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/506 variables, 20/265 constraints. Problems are: Problem set: 21 solved, 417 unsolved
SMT process timed out in 60149ms, After SMT, problems are : Problem set: 21 solved, 417 unsolved
Search for dead transitions found 21 dead transitions in 60152ms
Found 21 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 21 transitions
Dead transitions reduction (with SMT) removed 21 transitions
Starting structural reductions in LTL mode, iteration 1 : 506/547 places, 418/480 transitions.
Applied a total of 0 rules in 10 ms. Remains 506 /506 variables (removed 0) and now considering 418/418 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62254 ms. Remains : 506/547 places, 418/480 transitions.
[2026-05-24 12:21:58] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:21:58] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:21:58] [INFO ] Input system was already deterministic with 418 transitions.
[2026-05-24 12:21:58] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:21:58] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:21:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality12018270342765691348.gal : 2 ms
[2026-05-24 12:21:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality893471247688137368.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/CTLCardinality12018270342765691348.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality893471247688137368.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 -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:22:28] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:22:28] [INFO ] Applying decomposition
[2026-05-24 12:22:28] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1782840340677215089.txt' '-o' '/tmp/graph1782840340677215089.bin' '-w' '/tmp/graph1782840340677215089.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1782840340677215089.bin' '-l' '-1' '-v' '-w' '/tmp/graph1782840340677215089.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:22:28] [INFO ] Decomposing Gal with order
[2026-05-24 12:22:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:22:28] [INFO ] Removed a total of 173 redundant transitions.
[2026-05-24 12:22:28] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:22:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 8 ms.
[2026-05-24 12:22:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality357295050933314250.gal : 5 ms
[2026-05-24 12:22:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality2185034702392754825.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/CTLCardinality357295050933314250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2185034702392754825.ctl'
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 -...261
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,2.04231e+26,0.693463,31704,3753,48,51291,647,1137,102799,62,1584,0
Converting to forward existential form...Done !
original formula: EF(EG((AG((EF(((i14.i1.u34.p534==0)||(i13.i0.u14.p33==1))) * AX((i13.i0.u16.p38==1)))) + ((AF(((i0.i0.u84.p250==0)||(i16.u182.p645==1))) ...332
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(!(E(TRUE U !((E(TRUE U ((i14.i1.u34.p534==0)||(i13.i0.u14.p33==1))) * !(EX(!((i13.i0.u16....533
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t175, t179, t273, t281, t285, t398, t399, t400, t402, t411, i0.i0.u84.t178, i...1461
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Graph (trivial) has 273 edges and 547 vertex of which 6 / 547 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1192 edges and 542 vertex of which 541 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 540 transition count 400
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 468 transition count 400
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 109 Pre rules applied. Total rules applied 146 place count 468 transition count 291
Deduced a syphon composed of 109 places in 1 ms
Ensure Unique test removed 20 places
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 238 rules applied. Total rules applied 384 place count 339 transition count 291
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 417 place count 306 transition count 258
Ensure Unique test removed 1 places
Iterating global reduction 2 with 34 rules applied. Total rules applied 451 place count 305 transition count 258
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 451 place count 305 transition count 256
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 455 place count 303 transition count 256
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 2 with 246 rules applied. Total rules applied 701 place count 178 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 702 place count 177 transition count 134
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 703 place count 176 transition count 134
Applied a total of 703 rules in 52 ms. Remains 176 /547 variables (removed 371) and now considering 134/480 (removed 346) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11574852657705608908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13780647856521119159.kers'
[2026-05-24 12:22:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11574852657705608908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13780647856521119159.kers]
Normalized transition count is 133 out of 134 initially.
Culling duplicate invariants (modulo rational): removing 55 columns.
Culled 55 columns in 0 ms.
// Phase 1: matrix 133 rows 121 cols 513 entries
Finished phase 1 with 84 SingleSign rule and 13 generalized
[2026-05-24 12:22:58] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13780647856521119159.kers
Total runtime 1 ms.
[2026-05-24 12:22:58] [INFO ] Implicit Places using invariants in 144 ms returned [0, 1, 2, 3, 4, 8, 9, 32, 33, 34, 35, 42, 43, 44, 49, 50, 51, 52, 53, 54, 55]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 147 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 155/547 places, 134/480 transitions.
Applied a total of 0 rules in 7 ms. Remains 155 /155 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 207 ms. Remains : 155/547 places, 134/480 transitions.
[2026-05-24 12:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:22:58] [INFO ] Input system was already deterministic with 134 transitions.
[2026-05-24 12:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:22:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality6304188349632867760.gal : 2 ms
[2026-05-24 12:22:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality9783377995484811187.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/CTLCardinality6304188349632867760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9783377995484811187.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 -...283
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,24702,0.102569,8076,2,2080,5,14525,6,0,754,10753,0
Converting to forward existential form...Done !
original formula: EF(AG((p394==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p394==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t25, t28, t29, t30, t31, t32, t57, t58, t59, t60, t61, t86, t87, t88, t104, t108, t109, t...266
(forward)formula 0,0,0.717776,34124,1,0,174,115237,253,91,5514,73605,244
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 512 transition count 445
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 512 transition count 445
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 81 place count 501 transition count 434
Iterating global reduction 0 with 11 rules applied. Total rules applied 92 place count 501 transition count 434
Applied a total of 92 rules in 33 ms. Remains 501 /547 variables (removed 46) and now considering 434/480 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15205780964799758963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10742679578363198078.kers'
[2026-05-24 12:22:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15205780964799758963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10742679578363198078.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 434 rows 501 cols 1414 entries
Finished phase 1 with 317 SingleSign rule and 79 generalized
[2026-05-24 12:22:59] [INFO ] Computed 105 invariants in 8 ms
Computed 105 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-10742679578363198078.kers
Total runtime 10 ms.
[2026-05-24 12:22:59] [INFO ] Implicit Places using invariants in 306 ms returned []
[2026-05-24 12:22:59] [INFO ] Invariant cache hit.
[2026-05-24 12:23:01] [INFO ] Implicit Places using invariants and state equation in 1583 ms returned []
Implicit Place search using SMT with State Equation took 1892 ms to find 0 implicit places.
Running 433 sub problems to find dead transitions.
[2026-05-24 12:23:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 1/501 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/501 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD374 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 20/145 constraints. Problems are: Problem set: 3 solved, 430 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 20/165 constraints. Problems are: Problem set: 3 solved, 430 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 501/935 variables, and 171 constraints, problems are : Problem set: 3 solved, 430 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 83/83 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/501 constraints, PredecessorRefiner: 433/433 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 430 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 17/17 constraints. Problems are: Problem set: 3 solved, 430 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 430 unsolved
At refinement iteration 2 (OVERLAPS) 1/501 variables, 83/100 constraints. Problems are: Problem set: 3 solved, 430 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/501 variables, 5/105 constraints. Problems are: Problem set: 3 solved, 430 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 66/171 constraints. Problems are: Problem set: 3 solved, 430 unsolved
Problem TDEAD399 is UNSAT
Problem TDEAD401 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 20/191 constraints. Problems are: Problem set: 5 solved, 428 unsolved
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 20/211 constraints. Problems are: Problem set: 13 solved, 420 unsolved
Problem TDEAD357 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 20/231 constraints. Problems are: Problem set: 14 solved, 419 unsolved
Problem TDEAD378 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/501 variables, 20/251 constraints. Problems are: Problem set: 22 solved, 411 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/501 variables, 20/271 constraints. Problems are: Problem set: 22 solved, 411 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/501 variables, 20/291 constraints. Problems are: Problem set: 22 solved, 411 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 501/935 variables, and 291 constraints, problems are : Problem set: 22 solved, 411 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 83/83 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/501 constraints, PredecessorRefiner: 0/433 constraints, Known Traps: 186/186 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 22 solved, 411 unsolved
Search for dead transitions found 22 dead transitions in 60071ms
Found 22 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 22 transitions
Dead transitions reduction (with SMT) removed 22 transitions
Starting structural reductions in LTL mode, iteration 1 : 501/547 places, 412/480 transitions.
Applied a total of 0 rules in 9 ms. Remains 501 /501 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62009 ms. Remains : 501/547 places, 412/480 transitions.
[2026-05-24 12:24:01] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:24:01] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:24:01] [INFO ] Input system was already deterministic with 412 transitions.
[2026-05-24 12:24:01] [INFO ] Flatten gal took : 42 ms
[2026-05-24 12:24:01] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:24:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality839957026494048130.gal : 2 ms
[2026-05-24 12:24:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality2121610427082356145.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/CTLCardinality839957026494048130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2121610427082356145.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:24:31] [INFO ] Flatten gal took : 12 ms
[2026-05-24 12:24:31] [INFO ] Applying decomposition
[2026-05-24 12:24:31] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15955845421665654311.txt' '-o' '/tmp/graph15955845421665654311.bin' '-w' '/tmp/graph15955845421665654311.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15955845421665654311.bin' '-l' '-1' '-v' '-w' '/tmp/graph15955845421665654311.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:24:31] [INFO ] Decomposing Gal with order
[2026-05-24 12:24:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:24:31] [INFO ] Removed a total of 167 redundant transitions.
[2026-05-24 12:24:31] [INFO ] Flatten gal took : 18 ms
[2026-05-24 12:24:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 24 ms.
[2026-05-24 12:24:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality7208648374030664174.gal : 5 ms
[2026-05-24 12:24:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality10093990418241379808.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/CTLCardinality7208648374030664174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10093990418241379808.ctl'
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 -...263
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,1.95422e+26,3.34687,87872,7607,56,140606,1337,1069,330360,64,3119,0
Converting to forward existential form...Done !
original formula: EF(EG((EG(((i9.i1.u126.p421==0)&&(i14.i1.u104.p311==1))) * EX((i11.i2.u116.p368==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EG(((i9.i1.u126.p421==0)&&(i14.i1.u104.p311==1))) * EX((i11.i2.u116.p368==0))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t171, t179, t191, t269, t290, t393, t394, t396, t397, t405, i0.i0.u134.t71, i0.i0...1319
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Graph (trivial) has 272 edges and 547 vertex of which 6 / 547 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1192 edges and 542 vertex of which 541 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 540 transition count 400
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 468 transition count 400
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 108 Pre rules applied. Total rules applied 146 place count 468 transition count 292
Deduced a syphon composed of 108 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 236 rules applied. Total rules applied 382 place count 340 transition count 292
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 414 place count 308 transition count 260
Ensure Unique test removed 1 places
Iterating global reduction 2 with 33 rules applied. Total rules applied 447 place count 307 transition count 260
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 447 place count 307 transition count 258
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 451 place count 305 transition count 258
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 2 with 248 rules applied. Total rules applied 699 place count 179 transition count 136
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 700 place count 178 transition count 135
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 701 place count 177 transition count 135
Applied a total of 701 rules in 39 ms. Remains 177 /547 variables (removed 370) and now considering 135/480 (removed 345) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14910387266816127381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3004330364519829084.kers'
[2026-05-24 12:25:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14910387266816127381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3004330364519829084.kers]
Normalized transition count is 134 out of 135 initially.
Culling duplicate invariants (modulo rational): removing 54 columns.
Culled 54 columns in 0 ms.
// Phase 1: matrix 134 rows 123 cols 518 entries
Finished phase 1 with 85 SingleSign rule and 13 generalized
[2026-05-24 12:25:02] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3004330364519829084.kers
Total runtime 1 ms.
[2026-05-24 12:25:02] [INFO ] Implicit Places using invariants in 134 ms returned [0, 1, 2, 3, 4, 8, 9, 32, 33, 34, 35, 42, 43, 44, 49, 50, 51, 52, 53, 56]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 135 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 157/547 places, 135/480 transitions.
Applied a total of 0 rules in 5 ms. Remains 157 /157 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 179 ms. Remains : 157/547 places, 135/480 transitions.
[2026-05-24 12:25:02] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:25:02] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:25:02] [INFO ] Input system was already deterministic with 135 transitions.
[2026-05-24 12:25:02] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:25:02] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:25:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality4977624836559820091.gal : 1 ms
[2026-05-24 12:25:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality8614159272088149374.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/CTLCardinality4977624836559820091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8614159272088149374.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 -...283
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,51048,0.117988,8780,2,1983,5,17042,6,0,763,13939,0
Converting to forward existential form...Done !
original formula: AG(EF(((p245==0)&&(p304==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p245==0)&&(p304==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t22, t25, t28, t29, t30, t31, t32, t57, t58, t59, t60, t61, t83, t87, t88, t89, t106, t11...276
(forward)formula 0,0,0.766374,36140,1,0,197,131814,254,100,5630,90245,261
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 513 transition count 446
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 513 transition count 446
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 79 place count 502 transition count 435
Iterating global reduction 0 with 11 rules applied. Total rules applied 90 place count 502 transition count 435
Applied a total of 90 rules in 33 ms. Remains 502 /547 variables (removed 45) and now considering 435/480 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15482293344983277604.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4365309679162597018.kers'
[2026-05-24 12:25:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15482293344983277604.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4365309679162597018.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 435 rows 502 cols 1416 entries
Finished phase 1 with 318 SingleSign rule and 79 generalized
[2026-05-24 12:25:03] [INFO ] Computed 105 invariants in 6 ms
Computed 105 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4365309679162597018.kers
Total runtime 7 ms.
[2026-05-24 12:25:03] [INFO ] Implicit Places using invariants in 297 ms returned []
[2026-05-24 12:25:03] [INFO ] Invariant cache hit.
[2026-05-24 12:25:04] [INFO ] Implicit Places using invariants and state equation in 1476 ms returned []
Implicit Place search using SMT with State Equation took 1781 ms to find 0 implicit places.
Running 434 sub problems to find dead transitions.
[2026-05-24 12:25:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (OVERLAPS) 1/502 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Problem TDEAD372 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD384 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 20/145 constraints. Problems are: Problem set: 4 solved, 430 unsolved
Problem TDEAD385 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 20/165 constraints. Problems are: Problem set: 19 solved, 415 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 502/937 variables, and 171 constraints, problems are : Problem set: 19 solved, 415 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 83/83 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/502 constraints, PredecessorRefiner: 434/434 constraints, Known Traps: 66/66 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 19 solved, 415 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 17/17 constraints. Problems are: Problem set: 19 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/17 constraints. Problems are: Problem set: 19 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/502 variables, 83/100 constraints. Problems are: Problem set: 19 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 5/105 constraints. Problems are: Problem set: 19 solved, 415 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 66/171 constraints. Problems are: Problem set: 19 solved, 415 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 20/191 constraints. Problems are: Problem set: 19 solved, 415 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 20/211 constraints. Problems are: Problem set: 19 solved, 415 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/502 variables, 20/231 constraints. Problems are: Problem set: 19 solved, 415 unsolved
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/502 variables, 20/251 constraints. Problems are: Problem set: 22 solved, 412 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/502 variables, 20/271 constraints. Problems are: Problem set: 22 solved, 412 unsolved
SMT process timed out in 60138ms, After SMT, problems are : Problem set: 22 solved, 412 unsolved
Search for dead transitions found 22 dead transitions in 60140ms
Found 22 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 22 transitions
Dead transitions reduction (with SMT) removed 22 transitions
Starting structural reductions in LTL mode, iteration 1 : 502/547 places, 413/480 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 501 transition count 413
Applied a total of 1 rules in 9 ms. Remains 501 /502 variables (removed 1) and now considering 413/413 (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-13733869267772765435.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13903077341213548649.kers'
[2026-05-24 12:26:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13733869267772765435.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13903077341213548649.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 413 rows 501 cols 1282 entries
Finished phase 1 with 319 SingleSign rule and 77 generalized
[2026-05-24 12:26:04] [INFO ] Computed 105 invariants in 2 ms
Computed 105 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13903077341213548649.kers
Total runtime 3 ms.
[2026-05-24 12:26:05] [INFO ] Implicit Places using invariants in 298 ms returned []
[2026-05-24 12:26:05] [INFO ] Invariant cache hit.
[2026-05-24 12:26:06] [INFO ] Implicit Places using invariants and state equation in 1191 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1520 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 500/547 places, 413/480 transitions.
Applied a total of 0 rules in 10 ms. Remains 500 /500 variables (removed 0) and now considering 413/413 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 63499 ms. Remains : 500/547 places, 413/480 transitions.
[2026-05-24 12:26:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:26:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:26:06] [INFO ] Input system was already deterministic with 413 transitions.
[2026-05-24 12:26:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:26:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:26:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality2597278769470024581.gal : 2 ms
[2026-05-24 12:26:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality14818507887203875542.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/CTLCardinality2597278769470024581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14818507887203875542.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.
Detected timeout of ITS tools.
[2026-05-24 12:26:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:26:36] [INFO ] Applying decomposition
[2026-05-24 12:26:36] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13441913036628785773.txt' '-o' '/tmp/graph13441913036628785773.bin' '-w' '/tmp/graph13441913036628785773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13441913036628785773.bin' '-l' '-1' '-v' '-w' '/tmp/graph13441913036628785773.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:26:36] [INFO ] Decomposing Gal with order
[2026-05-24 12:26:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:26:36] [INFO ] Removed a total of 177 redundant transitions.
[2026-05-24 12:26:36] [INFO ] Flatten gal took : 28 ms
[2026-05-24 12:26:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 16 ms.
[2026-05-24 12:26:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality479661883415105366.gal : 4 ms
[2026-05-24 12:26:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality14876454029475536846.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/CTLCardinality479661883415105366.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14876454029475536846.ctl'
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 -...262
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,1.95508e+26,0.950398,37120,3861,38,61702,579,1073,120665,53,1578,0
Converting to forward existential form...Done !
original formula: EF(AX(E((i18.u153.p569==1) U (i10.u158.p586==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E((i18.u153.p569==1) U (i10.u158.p586==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t9, t172, t184, t192, t270, t278, t291, t393, t395, t397, t398, t406, i0.i0.u133.t72,...1339
(forward)formula 0,1,3.85506,158516,1,0,303325,579,6697,604168,236,1578,1057514
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 513 transition count 446
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 513 transition count 446
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 79 place count 502 transition count 435
Iterating global reduction 0 with 11 rules applied. Total rules applied 90 place count 502 transition count 435
Applied a total of 90 rules in 25 ms. Remains 502 /547 variables (removed 45) and now considering 435/480 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4450994287483953002.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3654464302473953520.kers'
[2026-05-24 12:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4450994287483953002.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3654464302473953520.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 435 rows 502 cols 1416 entries
Finished phase 1 with 318 SingleSign rule and 79 generalized
[2026-05-24 12:26:40] [INFO ] Computed 105 invariants in 7 ms
Computed 105 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-3654464302473953520.kers
Total runtime 9 ms.
[2026-05-24 12:26:40] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-05-24 12:26:40] [INFO ] Invariant cache hit.
[2026-05-24 12:26:42] [INFO ] Implicit Places using invariants and state equation in 1422 ms returned []
Implicit Place search using SMT with State Equation took 1736 ms to find 0 implicit places.
Running 434 sub problems to find dead transitions.
[2026-05-24 12:26:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (OVERLAPS) 1/502 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Problem TDEAD363 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD408 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 20/145 constraints. Problems are: Problem set: 3 solved, 431 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 20/165 constraints. Problems are: Problem set: 3 solved, 431 unsolved
SMT process timed out in 30056ms, After SMT, problems are : Problem set: 3 solved, 431 unsolved
Search for dead transitions found 3 dead transitions in 30058ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 502/547 places, 432/480 transitions.
Applied a total of 0 rules in 11 ms. Remains 502 /502 variables (removed 0) and now considering 432/432 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31833 ms. Remains : 502/547 places, 432/480 transitions.
[2026-05-24 12:27:12] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:27:12] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:27:12] [INFO ] Input system was already deterministic with 432 transitions.
[2026-05-24 12:27:12] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:27:12] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:27:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality1488133169059531769.gal : 2 ms
[2026-05-24 12:27:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality5067024788035049690.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/CTLCardinality1488133169059531769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5067024788035049690.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 -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:27:42] [INFO ] Flatten gal took : 12 ms
[2026-05-24 12:27:42] [INFO ] Applying decomposition
[2026-05-24 12:27:42] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17527538602142631510.txt' '-o' '/tmp/graph17527538602142631510.bin' '-w' '/tmp/graph17527538602142631510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17527538602142631510.bin' '-l' '-1' '-v' '-w' '/tmp/graph17527538602142631510.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:27:42] [INFO ] Decomposing Gal with order
[2026-05-24 12:27:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:27:42] [INFO ] Removed a total of 258 redundant transitions.
[2026-05-24 12:27:42] [INFO ] Flatten gal took : 27 ms
[2026-05-24 12:27:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 3 ms.
[2026-05-24 12:27:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality5022030977199689345.gal : 4 ms
[2026-05-24 12:27:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality7374280139465633211.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/CTLCardinality5022030977199689345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7374280139465633211.ctl'
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 -...262
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,1.95422e+26,1.68166,56600,6975,79,101907,747,1029,194776,66,1766,0
Converting to forward existential form...Done !
original formula: EX(((AG((((i14.u170.p626==1)||(i3.u143.p519==0))||(i14.u167.p618==1))) * AX(E((i12.u112.p365==0) U ((i15.u156.p582==0)||(i16.u19.p53==1))...316
=> equivalent forward existential formula: ([((EY(Init) * (!(E(TRUE U !((((i14.u170.p626==1)||(i3.u143.p519==0))||(i14.u167.p618==1))))) * !(EX(!(E((i12.u1...581
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t64, t180, t192, t278, t291, t412, t414, t416, t417, t425, i0.t10, i1.t184, i...1247
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Graph (trivial) has 272 edges and 547 vertex of which 6 / 547 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1192 edges and 542 vertex of which 541 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 73 place count 540 transition count 401
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 144 place count 469 transition count 401
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 109 Pre rules applied. Total rules applied 144 place count 469 transition count 292
Deduced a syphon composed of 109 places in 0 ms
Ensure Unique test removed 19 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 237 rules applied. Total rules applied 381 place count 341 transition count 292
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 415 place count 307 transition count 258
Ensure Unique test removed 1 places
Iterating global reduction 2 with 35 rules applied. Total rules applied 450 place count 306 transition count 258
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 450 place count 306 transition count 256
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 454 place count 304 transition count 256
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 2 with 244 rules applied. Total rules applied 698 place count 180 transition count 136
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 699 place count 179 transition count 135
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 700 place count 178 transition count 135
Applied a total of 700 rules in 58 ms. Remains 178 /547 variables (removed 369) and now considering 135/480 (removed 345) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15187918120577696731.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17083494382585125229.kers'
[2026-05-24 12:28:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15187918120577696731.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17083494382585125229.kers]
Normalized transition count is 134 out of 135 initially.
Culling duplicate invariants (modulo rational): removing 56 columns.
Culled 56 columns in 0 ms.
// Phase 1: matrix 134 rows 122 cols 515 entries
Finished phase 1 with 79 SingleSign rule and 19 generalized
[2026-05-24 12:28:12] [INFO ] Computed 80 invariants in 0 ms
Computed 80 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17083494382585125229.kers
Total runtime 1 ms.
[2026-05-24 12:28:12] [INFO ] Implicit Places using invariants in 161 ms returned [0, 1, 2, 3, 4, 8, 9, 32, 36, 37, 38, 45, 46, 47, 52, 53, 54, 55, 56, 57, 58, 140]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 162 ms to find 22 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 156/547 places, 135/480 transitions.
Applied a total of 0 rules in 6 ms. Remains 156 /156 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 240 ms. Remains : 156/547 places, 135/480 transitions.
[2026-05-24 12:28:12] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:28:12] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:28:13] [INFO ] Input system was already deterministic with 135 transitions.
[2026-05-24 12:28:13] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:28:13] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:28:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11986528873703977053.gal : 18 ms
[2026-05-24 12:28:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3918192127102868700.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/ReachabilityCardinality11986528873703977053.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3918192127102868700.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3918192127102868700.prop.
RANDOM walk for 40000 steps (8382 resets) in 545 ms. (73 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 54
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :54 after 108
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :108 after 384
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :852 after 1026
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1026 after 1842
BEST_FIRST walk for 40004 steps (2407 resets) in 263 ms. (151 steps per ms) remains 1/1 properties
Reachability property BusinessProcesses-PT-17-CTLCardinality-2024-10 is true.
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6744,0.094047,7372,2,1749,14,10416,6,0,760,7264,0
Total reachable state count : 6744
Verifying 1 reachability properties.
Reachability property BusinessProcesses-PT-17-CTLCardinality-2024-10 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BusinessProcesses-PT-17-CTLCardinality-2024-10,1,0.09477,7464,2,157,14,10416,7,0,763,7264,0
Finished probabilistic random walk after 205 steps, run visited all 1 properties in 13 ms. (steps per millisecond=15 )
Probabilistic random walk after 205 steps, saw 120 distinct states, run finished after 17 ms. (steps per millisecond=12 ) properties seen :1
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 512 transition count 445
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 512 transition count 445
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 81 place count 501 transition count 434
Iterating global reduction 0 with 11 rules applied. Total rules applied 92 place count 501 transition count 434
Applied a total of 92 rules in 29 ms. Remains 501 /547 variables (removed 46) and now considering 434/480 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9335075137558224024.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3925155688223343806.kers'
[2026-05-24 12:28:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9335075137558224024.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3925155688223343806.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 434 rows 501 cols 1414 entries
Finished phase 1 with 317 SingleSign rule and 79 generalized
[2026-05-24 12:28:13] [INFO ] Computed 105 invariants in 2 ms
Computed 105 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3925155688223343806.kers
Total runtime 3 ms.
[2026-05-24 12:28:13] [INFO ] Implicit Places using invariants in 323 ms returned []
[2026-05-24 12:28:13] [INFO ] Invariant cache hit.
[2026-05-24 12:28:15] [INFO ] Implicit Places using invariants and state equation in 1547 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
Running 433 sub problems to find dead transitions.
[2026-05-24 12:28:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 1/501 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/501 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD374 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 20/145 constraints. Problems are: Problem set: 3 solved, 430 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 20/165 constraints. Problems are: Problem set: 3 solved, 430 unsolved
SMT process timed out in 30061ms, After SMT, problems are : Problem set: 3 solved, 430 unsolved
Search for dead transitions found 3 dead transitions in 30062ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 501/547 places, 431/480 transitions.
Applied a total of 0 rules in 8 ms. Remains 501 /501 variables (removed 0) and now considering 431/431 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31983 ms. Remains : 501/547 places, 431/480 transitions.
[2026-05-24 12:28:45] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:28:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:28:45] [INFO ] Input system was already deterministic with 431 transitions.
[2026-05-24 12:28:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:28:45] [INFO ] Flatten gal took : 14 ms
[2026-05-24 12:28:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality207516210294729384.gal : 2 ms
[2026-05-24 12:28:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality17564481798593920486.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/CTLCardinality207516210294729384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17564481798593920486.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 -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:29:15] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:29:15] [INFO ] Applying decomposition
[2026-05-24 12:29:15] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11171177281013943453.txt' '-o' '/tmp/graph11171177281013943453.bin' '-w' '/tmp/graph11171177281013943453.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11171177281013943453.bin' '-l' '-1' '-v' '-w' '/tmp/graph11171177281013943453.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:29:15] [INFO ] Decomposing Gal with order
[2026-05-24 12:29:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:29:15] [INFO ] Removed a total of 249 redundant transitions.
[2026-05-24 12:29:15] [INFO ] Flatten gal took : 20 ms
[2026-05-24 12:29:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-24 12:29:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality3129347361539057184.gal : 5 ms
[2026-05-24 12:29:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality2586043962564226088.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/CTLCardinality3129347361539057184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2586043962564226088.ctl'
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 -...262
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,1.95422e+26,0.841809,34264,3727,60,53751,774,1130,121379,66,2006,0
Converting to forward existential form...Done !
original formula: EF(EX((i8.i2.u174.p641==1)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (i8.i2.u174.p641==1))] != FALSE
(forward)formula 0,1,1.10921,34492,1,0,53751,774,1692,139812,87,2006,67365
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 514 transition count 447
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 514 transition count 447
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 76 place count 504 transition count 437
Iterating global reduction 0 with 10 rules applied. Total rules applied 86 place count 504 transition count 437
Applied a total of 86 rules in 26 ms. Remains 504 /547 variables (removed 43) and now considering 437/480 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12299953044082777322.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5951133956453828346.kers'
[2026-05-24 12:29:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12299953044082777322.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5951133956453828346.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 437 rows 504 cols 1420 entries
Finished phase 1 with 320 SingleSign rule and 79 generalized
[2026-05-24 12:29:16] [INFO ] Computed 105 invariants in 2 ms
Computed 105 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5951133956453828346.kers
Total runtime 3 ms.
[2026-05-24 12:29:17] [INFO ] Implicit Places using invariants in 345 ms returned []
[2026-05-24 12:29:17] [INFO ] Invariant cache hit.
[2026-05-24 12:29:18] [INFO ] Implicit Places using invariants and state equation in 1586 ms returned []
Implicit Place search using SMT with State Equation took 1935 ms to find 0 implicit places.
Running 436 sub problems to find dead transitions.
[2026-05-24 12:29:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/503 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/503 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 2 (OVERLAPS) 1/504 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/504 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/504 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 436 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/504 variables, 20/165 constraints. Problems are: Problem set: 0 solved, 436 unsolved
SMT process timed out in 30061ms, After SMT, problems are : Problem set: 0 solved, 436 unsolved
Search for dead transitions found 0 dead transitions in 30065ms
Starting structural reductions in LTL mode, iteration 1 : 504/547 places, 437/480 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32037 ms. Remains : 504/547 places, 437/480 transitions.
[2026-05-24 12:29:48] [INFO ] Flatten gal took : 11 ms
[2026-05-24 12:29:48] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:29:48] [INFO ] Input system was already deterministic with 437 transitions.
[2026-05-24 12:29:48] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:29:48] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:29:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality8622119731985864385.gal : 2 ms
[2026-05-24 12:29:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality914254097504308963.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/CTLCardinality8622119731985864385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality914254097504308963.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 12:30:18] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:30:18] [INFO ] Applying decomposition
[2026-05-24 12:30:18] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9660163433263901494.txt' '-o' '/tmp/graph9660163433263901494.bin' '-w' '/tmp/graph9660163433263901494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9660163433263901494.bin' '-l' '-1' '-v' '-w' '/tmp/graph9660163433263901494.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:30:18] [INFO ] Decomposing Gal with order
[2026-05-24 12:30:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:30:18] [INFO ] Removed a total of 271 redundant transitions.
[2026-05-24 12:30:18] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:30:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 5 ms.
[2026-05-24 12:30:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality6959780310739600679.gal : 4 ms
[2026-05-24 12:30:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality16644663143027864749.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/CTLCardinality6959780310739600679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16644663143027864749.ctl'
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 -...263
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,1.99283e+26,2.32967,63800,8541,61,111898,562,1155,214373,62,1338,0
Converting to forward existential form...Done !
original formula: A((AF(!(EX((i4.u28.p91==0)))) * ((i2.i1.u113.p366==0)||(i6.i0.u53.p165==1))) U AG(!(((!(((i10.u152.p558==0)||(i17.i0.u145.p625==1))) + EX...190
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!(((!(((i10.u152.p558==0)||(i17.i0.u145.p625==1))) + EX(TRUE)) * (i18.i1.u127.p432...493
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t174, t182, t194, t272, t280, t293, t417, t419, t421, t422, t430, i0.i0.u86.t...1346
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Graph (trivial) has 272 edges and 547 vertex of which 6 / 547 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1192 edges and 542 vertex of which 541 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 73 place count 540 transition count 401
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 144 place count 469 transition count 401
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 144 place count 469 transition count 291
Deduced a syphon composed of 110 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 384 place count 339 transition count 291
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 417 place count 306 transition count 258
Ensure Unique test removed 1 places
Iterating global reduction 2 with 34 rules applied. Total rules applied 451 place count 305 transition count 258
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 451 place count 305 transition count 256
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 455 place count 303 transition count 256
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 2 with 244 rules applied. Total rules applied 699 place count 179 transition count 136
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 700 place count 178 transition count 135
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 701 place count 177 transition count 135
Applied a total of 701 rules in 38 ms. Remains 177 /547 variables (removed 370) and now considering 135/480 (removed 345) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8134804781202737595.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4548125314361057532.kers'
[2026-05-24 12:30:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8134804781202737595.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4548125314361057532.kers]
Normalized transition count is 134 out of 135 initially.
Culling duplicate invariants (modulo rational): removing 56 columns.
Culled 56 columns in 0 ms.
// Phase 1: matrix 134 rows 121 cols 515 entries
Finished phase 1 with 85 SingleSign rule and 13 generalized
[2026-05-24 12:30:49] [INFO ] Computed 79 invariants in 1 ms
Computed 79 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4548125314361057532.kers
Total runtime 1 ms.
[2026-05-24 12:30:49] [INFO ] Implicit Places using invariants in 327 ms returned [0, 1, 2, 3, 4, 8, 9, 32, 33, 34, 35, 42, 43, 44, 49, 50, 51, 52, 53, 54, 55]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 342 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 156/547 places, 135/480 transitions.
Applied a total of 0 rules in 3 ms. Remains 156 /156 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 383 ms. Remains : 156/547 places, 135/480 transitions.
[2026-05-24 12:30:49] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:30:49] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:30:49] [INFO ] Input system was already deterministic with 135 transitions.
[2026-05-24 12:30:49] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:30:49] [INFO ] Flatten gal took : 31 ms
[2026-05-24 12:30:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11257341677218364372.gal : 21 ms
[2026-05-24 12:30:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5176720863110158107.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/ReachabilityCardinality11257341677218364372.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5176720863110158107.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8295 resets) in 171 ms. (232 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality5176720863110158107.prop.
BEST_FIRST walk for 40003 steps (2404 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 131 steps, run visited all 1 properties in 4 ms. (steps per millisecond=32 )
Probabilistic random walk after 131 steps, saw 85 distinct states, run finished after 5 ms. (steps per millisecond=26 ) properties seen :1
FORMULA BusinessProcesses-PT-17-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 547/547 places, 480/480 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 513 transition count 446
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 513 transition count 446
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 78 place count 503 transition count 436
Iterating global reduction 0 with 10 rules applied. Total rules applied 88 place count 503 transition count 436
Applied a total of 88 rules in 45 ms. Remains 503 /547 variables (removed 44) and now considering 436/480 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17644611030571807034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14572732123108131556.kers'
[2026-05-24 12:30:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17644611030571807034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14572732123108131556.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 436 rows 503 cols 1418 entries
Finished phase 1 with 319 SingleSign rule and 79 generalized
[2026-05-24 12:30:49] [INFO ] Computed 105 invariants in 10 ms
Computed 105 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14572732123108131556.kers
Total runtime 14 ms.
[2026-05-24 12:30:50] [INFO ] Implicit Places using invariants in 364 ms returned []
[2026-05-24 12:30:50] [INFO ] Invariant cache hit.
[2026-05-24 12:30:51] [INFO ] Implicit Places using invariants and state equation in 1731 ms returned []
Implicit Place search using SMT with State Equation took 2111 ms to find 0 implicit places.
Running 435 sub problems to find dead transitions.
[2026-05-24 12:30:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/502 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/502 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 2 (OVERLAPS) 1/503 variables, 83/100 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 20/125 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/503 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 20/165 constraints. Problems are: Problem set: 0 solved, 435 unsolved
SMT process timed out in 30078ms, After SMT, problems are : Problem set: 0 solved, 435 unsolved
Search for dead transitions found 0 dead transitions in 30078ms
Starting structural reductions in LTL mode, iteration 1 : 503/547 places, 436/480 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32252 ms. Remains : 503/547 places, 436/480 transitions.
[2026-05-24 12:31:21] [INFO ] Flatten gal took : 18 ms
[2026-05-24 12:31:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:31:21] [INFO ] Input system was already deterministic with 436 transitions.
[2026-05-24 12:31:21] [INFO ] Flatten gal took : 11 ms
[2026-05-24 12:31:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:31:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality8303138902456467795.gal : 3 ms
[2026-05-24 12:31:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality12150457449298312522.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/CTLCardinality8303138902456467795.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12150457449298312522.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.
Detected timeout of ITS tools.
[2026-05-24 12:31:51] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:31:51] [INFO ] Applying decomposition
[2026-05-24 12:31:51] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8304915488026214664.txt' '-o' '/tmp/graph8304915488026214664.bin' '-w' '/tmp/graph8304915488026214664.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8304915488026214664.bin' '-l' '-1' '-v' '-w' '/tmp/graph8304915488026214664.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:31:52] [INFO ] Decomposing Gal with order
[2026-05-24 12:31:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:31:52] [INFO ] Removed a total of 271 redundant transitions.
[2026-05-24 12:31:52] [INFO ] Flatten gal took : 17 ms
[2026-05-24 12:31:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 12:31:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality5335772873914458611.gal : 7 ms
[2026-05-24 12:31:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality13553991387825581934.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/CTLCardinality5335772873914458611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13553991387825581934.ctl'
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 -...263
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,1.95519e+26,1.9952,68640,6103,50,120449,565,1167,298679,51,1511,0
Converting to forward existential form...Done !
original formula: E(((i15.i1.u43.p128==0)||(i4.i0.u145.p505==1)) U AG(AX(!((AF((i16.i1.u69.p202==1)) + ((i16.i1.u69.p205==0)&&((i2.u154.p547==0)||(i14.u153...171
=> equivalent forward existential formula: [(FwdU(Init,((i15.i1.u43.p128==0)||(i4.i0.u145.p505==1))) * !(E(TRUE U !(!(EX(!(!((!(EG(!((i16.i1.u69.p202==1)))...241
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t173, t185, t193, t279, t283, t416, t417, t418, t420, t421, t429, i0.i0.u85.t...1351
Detected timeout of ITS tools.
[2026-05-24 12:32:22] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:32:22] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:32:22] [INFO ] Applying decomposition
[2026-05-24 12:32:22] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11849635573497308562.txt' '-o' '/tmp/graph11849635573497308562.bin' '-w' '/tmp/graph11849635573497308562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11849635573497308562.bin' '-l' '-1' '-v' '-w' '/tmp/graph11849635573497308562.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:32:22] [INFO ] Decomposing Gal with order
[2026-05-24 12:32:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:32:22] [INFO ] Removed a total of 252 redundant transitions.
[2026-05-24 12:32:22] [INFO ] Flatten gal took : 17 ms
[2026-05-24 12:32:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 12:32:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality1742508612773395324.gal : 4 ms
[2026-05-24 12:32:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality17049942606141490843.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/CTLCardinality1742508612773395324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17049942606141490843.ctl'
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 -...263
No direction supplied, using forward translation only.
Parsed 6 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,2.54411e+26,3.01689,85704,7981,105,130571,798,1301,310017,87,2490,0
Converting to forward existential form...Done !
original formula: !(E(!(EF(!(AX(((i13.i1.u111.p314==0)||(i1.i1.u13.p30==1)))))) U (((!(AF((i8.i2.u142.p429==1))) * (!(EF((i10.i1.u135.p404==1))) + EX(((i1....346
=> equivalent forward existential formula: [(((((FwdU(Init,!(E(TRUE U !(!(EX(!(((i13.i1.u111.p314==0)||(i1.i1.u13.p30==1))))))))) * ((i8.i1.u141.p424==0)||...534
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t9, t83, t218, t321, t334, t462, t464, i0.u55.t269, i0.u62.t257, i1.i0.t325, i1.i...1908
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
[2026-05-24 12:58:03] [INFO ] Applying decomposition
[2026-05-24 12:58:03] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:58:03] [INFO ] Decomposing Gal with order
[2026-05-24 12:58:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:58:03] [INFO ] Removed a total of 132 redundant transitions.
[2026-05-24 12:58:03] [INFO ] Flatten gal took : 17 ms
[2026-05-24 12:58:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 92 ms.
[2026-05-24 12:58:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality10099869788921483780.gal : 7 ms
[2026-05-24 12:58:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality12019387151457438632.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/CTLCardinality10099869788921483780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12019387151457438632.ctl'
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 -...264
No direction supplied, using forward translation only.
Parsed 6 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
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="BusinessProcesses-PT-17"
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 BusinessProcesses-PT-17, 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 r034-tall-177946842000577"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-17.tgz
mv BusinessProcesses-PT-17 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 ;
