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.r146-tall-177961074400794.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HirschbergSinclair-PT-45, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074400794
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 13K Mar 7 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 7 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 17:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 7 17:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Mar 15 10:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 7 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 15 10:51 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 616K 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 HirschbergSinclair-PT-45-CTLFireability-2024-00
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-01
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-02
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-03
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-04
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-05
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-06
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-07
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-08
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-09
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-10
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-11
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-12
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-13
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-14
FORMULA_NAME HirschbergSinclair-PT-45-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779759743216

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-45
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 01:42:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 01:42:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 01:42:24] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2026-05-26 01:42:24] [INFO ] Transformed 1138 places.
[2026-05-26 01:42:24] [INFO ] Transformed 1042 transitions.
[2026-05-26 01:42:24] [INFO ] Parsed PT model containing 1138 places and 1042 transitions and 3176 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 181 out of 1138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1138/1138 places, 1042/1042 transitions.
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 1093 transition count 1042
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 81 place count 1057 transition count 1006
Iterating global reduction 1 with 36 rules applied. Total rules applied 117 place count 1057 transition count 1006
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 145 place count 1029 transition count 978
Iterating global reduction 1 with 28 rules applied. Total rules applied 173 place count 1029 transition count 978
Applied a total of 173 rules in 291 ms. Remains 1029 /1138 variables (removed 109) and now considering 978/1042 (removed 64) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4088872046863611437.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14102607607344900695.kers'
[2026-05-26 01:42:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4088872046863611437.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14102607607344900695.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 978 rows 1029 cols 2932 entries
Finished phase 1 with 972 SingleSign rule and 6 generalized
[2026-05-26 01:42:25] [INFO ] Computed 51 invariants in 6 ms
Computed 51 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-14102607607344900695.kers
Total runtime 8 ms.
[2026-05-26 01:42:25] [INFO ] Implicit Places using invariants in 580 ms returned []
[2026-05-26 01:42:25] [INFO ] Invariant cache hit.
[2026-05-26 01:42:28] [INFO ] Implicit Places using invariants and state equation in 2513 ms returned []
Implicit Place search using SMT with State Equation took 3125 ms to find 0 implicit places.
Running 933 sub problems to find dead transitions.
[2026-05-26 01:42:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/984 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 984/2007 variables, and 5 constraints, problems are : Problem set: 0 solved, 933 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1029 constraints, PredecessorRefiner: 933/933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 933 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/984 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 933 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/984 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 933 unsolved
At refinement iteration 2 (OVERLAPS) 45/1029 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 933 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1029/2007 variables, and 51 constraints, problems are : Problem set: 0 solved, 933 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1029 constraints, PredecessorRefiner: 0/933 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60360ms problems are : Problem set: 0 solved, 933 unsolved
Search for dead transitions found 0 dead transitions in 60377ms
Starting structural reductions in LTL mode, iteration 1 : 1029/1138 places, 978/1042 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65101 ms. Remains : 1029/1138 places, 978/1042 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Applied a total of 0 rules in 32 ms. Remains 1029 /1029 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2026-05-26 01:43:29] [INFO ] Invariant cache hit.
[2026-05-26 01:43:30] [INFO ] Implicit Places using invariants in 297 ms returned []
[2026-05-26 01:43:30] [INFO ] Invariant cache hit.
[2026-05-26 01:43:32] [INFO ] Implicit Places using invariants and state equation in 2510 ms returned []
Implicit Place search using SMT with State Equation took 2808 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2842 ms. Remains : 1029/1029 places, 978/978 transitions.
Support contains 181 out of 1029 places after structural reductions.
[2026-05-26 01:43:32] [INFO ] Flatten gal took : 98 ms
[2026-05-26 01:43:32] [INFO ] Flatten gal took : 53 ms
[2026-05-26 01:43:33] [INFO ] Input system was already deterministic with 978 transitions.
Support contains 179 out of 1029 places (down from 181) after GAL structural reductions.
RANDOM walk for 40000 steps (36 resets) in 1604 ms. (24 steps per ms) remains 15/106 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
[2026-05-26 01:43:33] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 884/930 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/930 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp90 is UNSAT
At refinement iteration 3 (OVERLAPS) 978/1908 variables, 930/981 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1908 variables, 0/981 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 99/2007 variables, 99/1080 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2007 variables, 0/1080 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/2007 variables, 0/1080 constraints. Problems are: Problem set: 8 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2007/2007 variables, and 1080 constraints, problems are : Problem set: 8 solved, 7 unsolved in 4017 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 1029/1029 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 767/791 variables, 19/19 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/791 variables, 0/19 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 139/930 variables, 32/51 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/930 variables, 0/51 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 978/1908 variables, 930/981 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1908 variables, 1/982 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1908 variables, 0/982 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 99/2007 variables, 99/1081 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2007 variables, 6/1087 constraints. Problems are: Problem set: 8 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2007/2007 variables, and 1087 constraints, problems are : Problem set: 8 solved, 7 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 1029/1029 constraints, PredecessorRefiner: 7/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9070ms problems are : Problem set: 8 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 24 out of 1029 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Graph (complete) has 1951 edges and 1029 vertex of which 1026 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 0 with 338 rules applied. Total rules applied 339 place count 1026 transition count 640
Reduce places removed 335 places and 0 transitions.
Graph (complete) has 1239 edges and 691 vertex of which 632 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.2 ms
Discarding 59 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 336 rules applied. Total rules applied 675 place count 632 transition count 640
Drop transitions (Empty/Sink Transition effects.) removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 2 with 59 rules applied. Total rules applied 734 place count 632 transition count 581
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 745 place count 621 transition count 570
Iterating global reduction 3 with 11 rules applied. Total rules applied 756 place count 621 transition count 570
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 761 place count 621 transition count 565
Reduce places removed 5 places and 0 transitions.
Graph (complete) has 1101 edges and 616 vertex of which 608 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 6 rules applied. Total rules applied 767 place count 608 transition count 565
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 775 place count 608 transition count 557
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 782 place count 601 transition count 550
Iterating global reduction 6 with 7 rules applied. Total rules applied 789 place count 601 transition count 550
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 791 place count 599 transition count 548
Iterating global reduction 6 with 2 rules applied. Total rules applied 793 place count 599 transition count 548
Free-agglomeration rule (complex) applied 39 times.
Iterating global reduction 6 with 39 rules applied. Total rules applied 832 place count 599 transition count 509
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 6 with 39 rules applied. Total rules applied 871 place count 560 transition count 509
Reduce places removed 35 places and 35 transitions.
Iterating global reduction 7 with 35 rules applied. Total rules applied 906 place count 525 transition count 474
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 7 with 13 rules applied. Total rules applied 919 place count 523 transition count 463
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 930 place count 512 transition count 463
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 11 Pre rules applied. Total rules applied 930 place count 512 transition count 452
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 952 place count 501 transition count 452
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 956 place count 499 transition count 450
Applied a total of 956 rules in 313 ms. Remains 499 /1029 variables (removed 530) and now considering 450/978 (removed 528) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 499/1029 places, 450/978 transitions.
RANDOM walk for 40000 steps (84 resets) in 758 ms. (52 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (19 resets) in 481 ms. (82 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (16 resets) in 178 ms. (223 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (16 resets) in 168 ms. (236 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (16 resets) in 115 ms. (344 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40002 steps (16 resets) in 130 ms. (305 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (16 resets) in 91 ms. (434 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (16 resets) in 94 ms. (421 steps per ms) remains 2/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12887848972904676931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4250139793447123904.kers'
[2026-05-26 01:43:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12887848972904676931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4250139793447123904.kers]
Culling duplicate invariants (modulo rational): removing 21 columns.
Culled 21 columns in 0 ms.
// Phase 1: matrix 450 rows 478 cols 1105 entries
Finished phase 1 with 444 SingleSign rule and 6 generalized
[2026-05-26 01:43:43] [INFO ] Computed 49 invariants in 2 ms
Computed 49 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4250139793447123904.kers
Total runtime 2 ms.
[2026-05-26 01:43:43] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 389/398 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 58/456 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 20/476 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 442/918 variables, 476/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/918 variables, 14/539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/918 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 29/947 variables, 21/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/947 variables, 2/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/947 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/949 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/949 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/949 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 949/949 variables, and 564 constraints, problems are : Problem set: 0 solved, 2 unsolved in 7066 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 499/499 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 389/398 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 58/456 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 20/476 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 442/918 variables, 476/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/918 variables, 14/539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/918 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 29/947 variables, 21/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/947 variables, 2/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/947 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/947 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/949 variables, 2/566 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/949 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/949 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 949/949 variables, and 566 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3084 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 499/499 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10163ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 480 ms.
Support contains 8 out of 499 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 499/499 places, 450/450 transitions.
Graph (complete) has 929 edges and 499 vertex of which 496 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 496 transition count 385
Reduce places removed 70 places and 0 transitions.
Graph (complete) has 718 edges and 426 vertex of which 419 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 103 rules applied. Total rules applied 169 place count 419 transition count 352
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 207 place count 387 transition count 346
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 207 place count 387 transition count 320
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 259 place count 361 transition count 320
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 262 place count 358 transition count 317
Iterating global reduction 3 with 3 rules applied. Total rules applied 265 place count 358 transition count 317
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 268 place count 358 transition count 314
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 639 edges and 355 vertex of which 349 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 4 rules applied. Total rules applied 272 place count 349 transition count 314
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 278 place count 349 transition count 308
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 280 place count 348 transition count 307
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 283 place count 348 transition count 304
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 286 place count 345 transition count 304
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 294 place count 337 transition count 296
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 7 with 21 rules applied. Total rules applied 315 place count 334 transition count 278
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 8 with 18 rules applied. Total rules applied 333 place count 316 transition count 278
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 7 Pre rules applied. Total rules applied 333 place count 316 transition count 271
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 347 place count 309 transition count 271
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 349 place count 308 transition count 270
Applied a total of 349 rules in 96 ms. Remains 308 /499 variables (removed 191) and now considering 270/450 (removed 180) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 308/499 places, 270/450 transitions.
RANDOM walk for 40000 steps (144 resets) in 140 ms. (283 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (49 resets) in 98 ms. (404 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (44 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 771436 steps, run timeout after 3001 ms. (steps per millisecond=257 ) properties seen :0 out of 2
Probabilistic random walk after 771436 steps, saw 165069 distinct states, run finished after 3005 ms. (steps per millisecond=256 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1812437919579554719.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12329631427139154873.kers'
[2026-05-26 01:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1812437919579554719.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12329631427139154873.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 270 rows 282 cols 592 entries
Finished phase 1 with 264 SingleSign rule and 6 generalized
[2026-05-26 01:43:57] [INFO ] Computed 38 invariants in 1 ms
Computed 38 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12329631427139154873.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 260/270 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 33/303 variables, 29/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 269/572 variables, 303/341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/578 variables, 5/346 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/578 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/578 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 578/578 variables, and 346 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1139 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 308/308 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 260/270 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 33/303 variables, 29/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 269/572 variables, 303/341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/578 variables, 5/346 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/578 variables, 2/348 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/578 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/578 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 578/578 variables, and 348 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2069 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 36/36 constraints, State Equation: 308/308 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3216ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 122 ms.
Support contains 5 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 270/270 transitions.
Graph (complete) has 563 edges and 308 vertex of which 307 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 (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 307 transition count 259
Reduce places removed 21 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 447 edges and 286 vertex of which 284 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 71 rules applied. Total rules applied 83 place count 284 transition count 210
Reduce places removed 48 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 49 rules applied. Total rules applied 132 place count 236 transition count 209
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 132 place count 236 transition count 183
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 184 place count 210 transition count 183
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 185 place count 209 transition count 183
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 185 place count 209 transition count 182
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 187 place count 208 transition count 182
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 191 place count 206 transition count 180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 205 transition count 179
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 194 place count 204 transition count 178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 195 place count 203 transition count 178
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 195 place count 203 transition count 171
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 209 place count 196 transition count 171
Applied a total of 209 rules in 30 ms. Remains 196 /308 variables (removed 112) and now considering 171/270 (removed 99) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 196/308 places, 171/270 transitions.
RANDOM walk for 40000 steps (231 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (76 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 40754 steps, run visited all 1 properties in 87 ms. (steps per millisecond=468 )
Probabilistic random walk after 40754 steps, saw 11117 distinct states, run finished after 90 ms. (steps per millisecond=452 ) properties seen :1
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2026-05-26 01:44:01] [INFO ] Flatten gal took : 44 ms
[2026-05-26 01:44:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA HirschbergSinclair-PT-45-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 01:44:01] [INFO ] Flatten gal took : 38 ms
[2026-05-26 01:44:01] [INFO ] Input system was already deterministic with 978 transitions.
Support contains 132 out of 1029 places (down from 150) after GAL structural reductions.
Computed a total of 1029 stabilizing places and 978 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1029 transition count 978
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA HirschbergSinclair-PT-45-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Reduce places removed 44 places and 44 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 419 transitions
Trivial Post-agglo rules discarded 419 transitions
Performed 419 trivial Post agglomeration. Transition count delta: 419
Iterating post reduction 0 with 419 rules applied. Total rules applied 419 place count 985 transition count 515
Reduce places removed 419 places and 0 transitions.
Iterating post reduction 1 with 419 rules applied. Total rules applied 838 place count 566 transition count 515
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 855 place count 549 transition count 498
Iterating global reduction 2 with 17 rules applied. Total rules applied 872 place count 549 transition count 498
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 880 place count 549 transition count 490
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 888 place count 541 transition count 490
Applied a total of 888 rules in 57 ms. Remains 541 /1029 variables (removed 488) and now considering 490/978 (removed 488) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6128137923623361898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2643510300239872403.kers'
[2026-05-26 01:44:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6128137923623361898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2643510300239872403.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 490 rows 541 cols 1014 entries
Finished phase 1 with 484 SingleSign rule and 6 generalized
[2026-05-26 01:44:02] [INFO ] Computed 51 invariants in 1 ms
Computed 51 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2643510300239872403.kers
Total runtime 2 ms.
[2026-05-26 01:44:03] [INFO ] Implicit Places using invariants in 675 ms returned []
[2026-05-26 01:44:03] [INFO ] Invariant cache hit.
[2026-05-26 01:44:17] [INFO ] Implicit Places using invariants and state equation in 13978 ms returned []
Implicit Place search using SMT with State Equation took 14673 ms to find 0 implicit places.
[2026-05-26 01:44:17] [INFO ] Redundant transitions in 26 ms returned []
Running 404 sub problems to find dead transitions.
[2026-05-26 01:44:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 3/458 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/458 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (OVERLAPS) 407/865 variables, 458/509 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 865/1031 variables, and 509 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 458/541 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 3/458 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/458 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (OVERLAPS) 407/865 variables, 458/509 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/865 variables, 404/913 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 865/1031 variables, and 913 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 458/541 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 404 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in SI_CTL mode, iteration 1 : 541/1029 places, 490/978 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 74830 ms. Remains : 541/1029 places, 490/978 transitions.
[2026-05-26 01:45:17] [INFO ] Flatten gal took : 14 ms
[2026-05-26 01:45:17] [INFO ] Flatten gal took : 15 ms
[2026-05-26 01:45:17] [INFO ] Input system was already deterministic with 490 transitions.
RANDOM walk for 1014 steps (0 resets) in 8 ms. (112 steps per ms) remains 0/1 properties
FORMULA HirschbergSinclair-PT-45-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 01:45:17] [INFO ] Flatten gal took : 12 ms
[2026-05-26 01:45:17] [INFO ] Flatten gal took : 11 ms
[2026-05-26 01:45:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4986533784594323339.gal : 15 ms
[2026-05-26 01:45:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality773379446292757516.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/ReachabilityCardinality4986533784594323339.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality773379446292757516.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1013 transition count 962
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1013 transition count 962
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 41 place count 1004 transition count 953
Iterating global reduction 0 with 9 rules applied. Total rules applied 50 place count 1004 transition count 953
Applied a total of 50 rules in 122 ms. Remains 1004 /1029 variables (removed 25) and now considering 953/978 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4124774071504116444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3582238923550232864.kers'
[2026-05-26 01:45:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4124774071504116444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3582238923550232864.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 953 rows 1004 cols 2865 entries
Finished phase 1 with 947 SingleSign rule and 6 generalized
[2026-05-26 01:45:17] [INFO ] Computed 51 invariants in 4 ms
Computed 51 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3582238923550232864.kers
Total runtime 6 ms.
[2026-05-26 01:45:17] [INFO ] Implicit Places using invariants in 329 ms returned []
[2026-05-26 01:45:17] [INFO ] Invariant cache hit.
[2026-05-26 01:45:27] [INFO ] Implicit Places using invariants and state equation in 9298 ms returned []
Implicit Place search using SMT with State Equation took 9630 ms to find 0 implicit places.
Running 908 sub problems to find dead transitions.
[2026-05-26 01:45:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/959 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 908 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 959/1957 variables, and 5 constraints, problems are : Problem set: 0 solved, 908 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 908/908 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 908 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/959 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/959 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 2 (OVERLAPS) 45/1004 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 908 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1004/1957 variables, and 51 constraints, problems are : Problem set: 0 solved, 908 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 0/908 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60169ms problems are : Problem set: 0 solved, 908 unsolved
Search for dead transitions found 0 dead transitions in 60171ms
Starting structural reductions in LTL mode, iteration 1 : 1004/1029 places, 953/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69930 ms. Remains : 1004/1029 places, 953/978 transitions.
[2026-05-26 01:46:27] [INFO ] Flatten gal took : 20 ms
[2026-05-26 01:46:27] [INFO ] Flatten gal took : 19 ms
[2026-05-26 01:46:27] [INFO ] Input system was already deterministic with 953 transitions.
[2026-05-26 01:46:27] [INFO ] Flatten gal took : 19 ms
[2026-05-26 01:46:27] [INFO ] Flatten gal took : 19 ms
[2026-05-26 01:46:27] [INFO ] Time to serialize gal into /tmp/CTLFireability16205749853347809789.gal : 7 ms
[2026-05-26 01:46:27] [INFO ] Time to serialize properties into /tmp/CTLFireability2493715510294847947.ctl : 2 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/CTLFireability16205749853347809789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2493715510294847947.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.23622e+47,5.81718,180596,2,123863,5,605043,6,0,4927,713879,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 01:46:57] [INFO ] Flatten gal took : 19 ms
[2026-05-26 01:46:57] [INFO ] Applying decomposition
[2026-05-26 01:46:57] [INFO ] Flatten gal took : 19 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/graph6510836714131272615.txt' '-o' '/tmp/graph6510836714131272615.bin' '-w' '/tmp/graph6510836714131272615.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6510836714131272615.bin' '-l' '-1' '-v' '-w' '/tmp/graph6510836714131272615.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:46:57] [INFO ] Decomposing Gal with order
[2026-05-26 01:46:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:46:58] [INFO ] Removed a total of 93 redundant transitions.
[2026-05-26 01:46:58] [INFO ] Flatten gal took : 125 ms
[2026-05-26 01:46:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2026-05-26 01:46:58] [INFO ] Time to serialize gal into /tmp/CTLFireability1823808456109443147.gal : 13 ms
[2026-05-26 01:46:58] [INFO ] Time to serialize properties into /tmp/CTLFireability8245393095500500048.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/CTLFireability1823808456109443147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8245393095500500048.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Reduce places removed 42 places and 42 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 395 transitions
Trivial Post-agglo rules discarded 395 transitions
Performed 395 trivial Post agglomeration. Transition count delta: 395
Iterating post reduction 0 with 395 rules applied. Total rules applied 395 place count 987 transition count 541
Reduce places removed 395 places and 0 transitions.
Iterating post reduction 1 with 395 rules applied. Total rules applied 790 place count 592 transition count 541
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 807 place count 575 transition count 524
Iterating global reduction 2 with 17 rules applied. Total rules applied 824 place count 575 transition count 524
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 830 place count 575 transition count 518
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 836 place count 569 transition count 518
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 838 place count 567 transition count 516
Iterating global reduction 4 with 2 rules applied. Total rules applied 840 place count 567 transition count 516
Applied a total of 840 rules in 73 ms. Remains 567 /1029 variables (removed 462) and now considering 516/978 (removed 462) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16778533874782580346.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6749305311035983587.kers'
[2026-05-26 01:47:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16778533874782580346.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6749305311035983587.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 516 rows 567 cols 1118 entries
Finished phase 1 with 510 SingleSign rule and 6 generalized
[2026-05-26 01:47:28] [INFO ] Computed 51 invariants in 2 ms
Computed 51 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6749305311035983587.kers
Total runtime 2 ms.
[2026-05-26 01:47:29] [INFO ] Implicit Places using invariants in 889 ms returned []
[2026-05-26 01:47:29] [INFO ] Invariant cache hit.
[2026-05-26 01:47:39] [INFO ] Implicit Places using invariants and state equation in 10161 ms returned []
Implicit Place search using SMT with State Equation took 11052 ms to find 0 implicit places.
[2026-05-26 01:47:39] [INFO ] Redundant transitions in 9 ms returned []
Running 435 sub problems to find dead transitions.
[2026-05-26 01:47:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 2 (OVERLAPS) 4/490 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 4 (OVERLAPS) 439/929 variables, 490/541 constraints. Problems are: Problem set: 0 solved, 435 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 929/1083 variables, and 541 constraints, problems are : Problem set: 0 solved, 435 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 490/567 constraints, PredecessorRefiner: 435/435 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 435 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 2 (OVERLAPS) 4/490 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 4 (OVERLAPS) 439/929 variables, 490/541 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/929 variables, 419/960 constraints. Problems are: Problem set: 0 solved, 435 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 929/1083 variables, and 960 constraints, problems are : Problem set: 0 solved, 435 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 490/567 constraints, PredecessorRefiner: 419/435 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 435 unsolved
Search for dead transitions found 0 dead transitions in 60071ms
Starting structural reductions in SI_CTL mode, iteration 1 : 567/1029 places, 516/978 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 71210 ms. Remains : 567/1029 places, 516/978 transitions.
[2026-05-26 01:48:39] [INFO ] Flatten gal took : 10 ms
[2026-05-26 01:48:39] [INFO ] Flatten gal took : 9 ms
[2026-05-26 01:48:39] [INFO ] Input system was already deterministic with 516 transitions.
[2026-05-26 01:48:39] [INFO ] Flatten gal took : 8 ms
[2026-05-26 01:48:39] [INFO ] Flatten gal took : 8 ms
[2026-05-26 01:48:39] [INFO ] Time to serialize gal into /tmp/CTLFireability13733656841222500342.gal : 3 ms
[2026-05-26 01:48:39] [INFO ] Time to serialize properties into /tmp/CTLFireability5348182665171343448.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/CTLFireability13733656841222500342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5348182665171343448.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.25376e+35,0.511347,24160,2,13160,5,75211,6,0,2703,65059,0


Converting to forward existential form...Done !
original formula: EG(A(!(((AF(((rcv_left_reply_45_4_41>=1)||((newmsg26>=1)&&(elected_45_to_left_27>=1)))) * (newmsg8>=1)) * (election_45_5_8_to_right_7>=1)...204
=> equivalent forward existential formula: [FwdG(Init,!((E(!(((newmsg44>=1)&&(elected_45_to_left45>=1))) U (!(!(((!(EG(!(((rcv_left_reply_45_4_41>=1)||((ne...366
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t17, t18, t19, t21, t22, t24, t26, t28, t30, t32, ...433
Detected timeout of ITS tools.
[2026-05-26 01:49:09] [INFO ] Flatten gal took : 8 ms
[2026-05-26 01:49:09] [INFO ] Applying decomposition
[2026-05-26 01:49:09] [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/graph2492160978174481100.txt' '-o' '/tmp/graph2492160978174481100.bin' '-w' '/tmp/graph2492160978174481100.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2492160978174481100.bin' '-l' '-1' '-v' '-w' '/tmp/graph2492160978174481100.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:49:09] [INFO ] Decomposing Gal with order
[2026-05-26 01:49:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:49:09] [INFO ] Removed a total of 315 redundant transitions.
[2026-05-26 01:49:09] [INFO ] Flatten gal took : 25 ms
[2026-05-26 01:49:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 14 ms.
[2026-05-26 01:49:09] [INFO ] Time to serialize gal into /tmp/CTLFireability16741562402548078773.gal : 6 ms
[2026-05-26 01:49:09] [INFO ] Time to serialize properties into /tmp/CTLFireability12125512202109474057.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/CTLFireability16741562402548078773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12125512202109474057.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,2.25376e+35,1.00296,48876,2632,425,89986,2050,1459,162783,146,9163,0


Converting to forward existential form...Done !
original formula: EG(A(!(((AF(((i2.u84.rcv_left_reply_45_4_41>=1)||((i0.u2.newmsg26>=1)&&(i0.u202.elected_45_to_left_27>=1)))) * (i3.u1.newmsg8>=1)) * (i3....251
=> equivalent forward existential formula: [FwdG(Init,!((E(!(((i5.u4.newmsg44>=1)&&(i5.u194.elected_45_to_left45>=1))) U (!(!(((!(EG(!(((i2.u84.rcv_left_re...441
Reverse transition relation is NOT exact ! Due to transitions t2, t12, t19, t30, t50, t62, t80, t421, t515, i0.t60, i0.t57, i0.t52, i0.t1, i0.u2.t55, i0.u2...646
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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Reduce places removed 44 places and 44 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 415 transitions
Trivial Post-agglo rules discarded 415 transitions
Performed 415 trivial Post agglomeration. Transition count delta: 415
Iterating post reduction 0 with 415 rules applied. Total rules applied 415 place count 985 transition count 519
Reduce places removed 415 places and 0 transitions.
Iterating post reduction 1 with 415 rules applied. Total rules applied 830 place count 570 transition count 519
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 847 place count 553 transition count 502
Iterating global reduction 2 with 17 rules applied. Total rules applied 864 place count 553 transition count 502
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 872 place count 553 transition count 494
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 880 place count 545 transition count 494
Applied a total of 880 rules in 47 ms. Remains 545 /1029 variables (removed 484) and now considering 494/978 (removed 484) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10497399793203048530.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5875017342868318952.kers'
[2026-05-26 01:49:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10497399793203048530.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5875017342868318952.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 494 rows 545 cols 1030 entries
Finished phase 1 with 488 SingleSign rule and 6 generalized
[2026-05-26 01:49:39] [INFO ] Computed 51 invariants in 7 ms
Computed 51 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-5875017342868318952.kers
Total runtime 8 ms.
[2026-05-26 01:49:40] [INFO ] Implicit Places using invariants in 683 ms returned []
[2026-05-26 01:49:40] [INFO ] Invariant cache hit.
[2026-05-26 01:49:53] [INFO ] Implicit Places using invariants and state equation in 13268 ms returned []
Implicit Place search using SMT with State Equation took 13952 ms to find 0 implicit places.
[2026-05-26 01:49:53] [INFO ] Redundant transitions in 3 ms returned []
Running 408 sub problems to find dead transitions.
[2026-05-26 01:49:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (OVERLAPS) 3/462 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/462 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (OVERLAPS) 411/873 variables, 462/513 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 873/1039 variables, and 513 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 462/545 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 408 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (OVERLAPS) 3/462 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/462 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (OVERLAPS) 411/873 variables, 462/513 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/873 variables, 408/921 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 873/1039 variables, and 921 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 462/545 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60065ms problems are : Problem set: 0 solved, 408 unsolved
Search for dead transitions found 0 dead transitions in 60066ms
Starting structural reductions in SI_CTL mode, iteration 1 : 545/1029 places, 494/978 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 74079 ms. Remains : 545/1029 places, 494/978 transitions.
[2026-05-26 01:50:53] [INFO ] Flatten gal took : 6 ms
[2026-05-26 01:50:53] [INFO ] Flatten gal took : 7 ms
[2026-05-26 01:50:53] [INFO ] Input system was already deterministic with 494 transitions.
[2026-05-26 01:50:53] [INFO ] Flatten gal took : 7 ms
[2026-05-26 01:50:53] [INFO ] Flatten gal took : 7 ms
[2026-05-26 01:50:53] [INFO ] Time to serialize gal into /tmp/CTLFireability16385094339396914284.gal : 2 ms
[2026-05-26 01:50:53] [INFO ] Time to serialize properties into /tmp/CTLFireability15802737480767528486.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/CTLFireability16385094339396914284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15802737480767528486.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.90537e+34,0.518084,22644,2,10453,5,71567,6,0,2588,60265,0


Converting to forward existential form...Done !
original formula: AG(EF(((newmsg43>=1)&&(election_45_6_2_to_left_44>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((newmsg43>=1)&&(election_45_6_2_to_left_44>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t26, t28, t30, t32, t34, t36, t38...399
(forward)formula 0,0,14.8813,495524,1,0,773,2.21537e+06,1009,501,15403,1.1889e+06,1001
FORMULA HirschbergSinclair-PT-45-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1014 transition count 963
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1014 transition count 963
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 1006 transition count 955
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 1006 transition count 955
Applied a total of 46 rules in 129 ms. Remains 1006 /1029 variables (removed 23) and now considering 955/978 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14518535058739796178.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15874409825023766584.kers'
[2026-05-26 01:51:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14518535058739796178.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15874409825023766584.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 955 rows 1006 cols 2870 entries
Finished phase 1 with 949 SingleSign rule and 6 generalized
[2026-05-26 01:51:09] [INFO ] Computed 51 invariants in 4 ms
Computed 51 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-15874409825023766584.kers
Total runtime 11 ms.
[2026-05-26 01:51:09] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-26 01:51:09] [INFO ] Invariant cache hit.
[2026-05-26 01:51:19] [INFO ] Implicit Places using invariants and state equation in 10110 ms returned []
Implicit Place search using SMT with State Equation took 10441 ms to find 0 implicit places.
Running 910 sub problems to find dead transitions.
[2026-05-26 01:51:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/961 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 910 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 961/1961 variables, and 5 constraints, problems are : Problem set: 0 solved, 910 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1006 constraints, PredecessorRefiner: 910/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 910 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/961 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/961 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 2 (OVERLAPS) 45/1006 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 910 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/1961 variables, and 51 constraints, problems are : Problem set: 0 solved, 910 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1006 constraints, PredecessorRefiner: 0/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60172ms problems are : Problem set: 0 solved, 910 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 1006/1029 places, 955/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70752 ms. Remains : 1006/1029 places, 955/978 transitions.
[2026-05-26 01:52:19] [INFO ] Flatten gal took : 13 ms
[2026-05-26 01:52:19] [INFO ] Flatten gal took : 15 ms
[2026-05-26 01:52:19] [INFO ] Input system was already deterministic with 955 transitions.
[2026-05-26 01:52:19] [INFO ] Flatten gal took : 15 ms
[2026-05-26 01:52:19] [INFO ] Flatten gal took : 15 ms
[2026-05-26 01:52:19] [INFO ] Time to serialize gal into /tmp/CTLFireability1842882312907048487.gal : 4 ms
[2026-05-26 01:52:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3980497306470348957.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/CTLFireability1842882312907048487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3980497306470348957.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,1.05695e+48,6.21545,181668,2,123125,5,608012,6,0,4937,715165,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 01:52:49] [INFO ] Flatten gal took : 18 ms
[2026-05-26 01:52:49] [INFO ] Applying decomposition
[2026-05-26 01:52:49] [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/graph6150797362594223336.txt' '-o' '/tmp/graph6150797362594223336.bin' '-w' '/tmp/graph6150797362594223336.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6150797362594223336.bin' '-l' '-1' '-v' '-w' '/tmp/graph6150797362594223336.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:52:49] [INFO ] Decomposing Gal with order
[2026-05-26 01:52:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:52:50] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-26 01:52:50] [INFO ] Flatten gal took : 56 ms
[2026-05-26 01:52:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 01:52:50] [INFO ] Time to serialize gal into /tmp/CTLFireability5319426927564315128.gal : 7 ms
[2026-05-26 01:52:50] [INFO ] Time to serialize properties into /tmp/CTLFireability923972598341956413.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/CTLFireability5319426927564315128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability923972598341956413.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,1.05695e+48,26.0305,688804,11312,15975,932865,585412,1960,1.84899e+06,613,4.03777e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1016 transition count 965
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1016 transition count 965
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 1011 transition count 960
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 1011 transition count 960
Applied a total of 36 rules in 124 ms. Remains 1011 /1029 variables (removed 18) and now considering 960/978 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10550246782331657535.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4748326512244483752.kers'
[2026-05-26 01:53:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10550246782331657535.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4748326512244483752.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 960 rows 1011 cols 2884 entries
Finished phase 1 with 954 SingleSign rule and 6 generalized
[2026-05-26 01:53:20] [INFO ] Computed 51 invariants in 4 ms
Computed 51 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4748326512244483752.kers
Total runtime 7 ms.
[2026-05-26 01:53:20] [INFO ] Implicit Places using invariants in 337 ms returned []
[2026-05-26 01:53:20] [INFO ] Invariant cache hit.
[2026-05-26 01:53:28] [INFO ] Implicit Places using invariants and state equation in 8358 ms returned []
Implicit Place search using SMT with State Equation took 8699 ms to find 0 implicit places.
Running 915 sub problems to find dead transitions.
[2026-05-26 01:53:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/966 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 915 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 966/1971 variables, and 5 constraints, problems are : Problem set: 0 solved, 915 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1011 constraints, PredecessorRefiner: 915/915 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 915 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/966 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 915 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/966 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 915 unsolved
At refinement iteration 2 (OVERLAPS) 45/1011 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 915 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1011/1971 variables, and 51 constraints, problems are : Problem set: 0 solved, 915 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1011 constraints, PredecessorRefiner: 0/915 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 915 unsolved
Search for dead transitions found 0 dead transitions in 60165ms
Starting structural reductions in LTL mode, iteration 1 : 1011/1029 places, 960/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68990 ms. Remains : 1011/1029 places, 960/978 transitions.
[2026-05-26 01:54:29] [INFO ] Flatten gal took : 13 ms
[2026-05-26 01:54:29] [INFO ] Flatten gal took : 14 ms
[2026-05-26 01:54:29] [INFO ] Input system was already deterministic with 960 transitions.
[2026-05-26 01:54:29] [INFO ] Flatten gal took : 18 ms
[2026-05-26 01:54:29] [INFO ] Flatten gal took : 14 ms
[2026-05-26 01:54:29] [INFO ] Time to serialize gal into /tmp/CTLFireability10388154166679594599.gal : 4 ms
[2026-05-26 01:54:29] [INFO ] Time to serialize properties into /tmp/CTLFireability17030883803515086900.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/CTLFireability10388154166679594599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17030883803515086900.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.99666e+48,7.0996,187568,2,130682,5,634680,6,0,4962,771045,0


Converting to forward existential form...Done !
original formula: ((E(((!(AG(((newmsg18>=1)&&(reply_45_5_to_left_19>=1)))) + EX(((newmsg11>=1)&&(election_12_0_1_to_left_12>=1)))) + ((EG(((newmsg40>=1)&&(...1510
=> equivalent forward existential formula: [(((Init * (E(((!(!(E(TRUE U !(((newmsg18>=1)&&(reply_45_5_to_left_19>=1)))))) + EX(((newmsg11>=1)&&(election_12...2585
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 01:54:59] [INFO ] Flatten gal took : 15 ms
[2026-05-26 01:54:59] [INFO ] Applying decomposition
[2026-05-26 01:54:59] [INFO ] Flatten gal took : 13 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/graph8247544082632967432.txt' '-o' '/tmp/graph8247544082632967432.bin' '-w' '/tmp/graph8247544082632967432.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8247544082632967432.bin' '-l' '-1' '-v' '-w' '/tmp/graph8247544082632967432.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:54:59] [INFO ] Decomposing Gal with order
[2026-05-26 01:54:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:54:59] [INFO ] Removed a total of 87 redundant transitions.
[2026-05-26 01:54:59] [INFO ] Flatten gal took : 37 ms
[2026-05-26 01:54:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 01:54:59] [INFO ] Time to serialize gal into /tmp/CTLFireability16897737536462054928.gal : 11 ms
[2026-05-26 01:54:59] [INFO ] Time to serialize properties into /tmp/CTLFireability7428224827422312999.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/CTLFireability16897737536462054928.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7428224827422312999.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Reduce places removed 41 places and 41 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 402 transitions
Trivial Post-agglo rules discarded 402 transitions
Performed 402 trivial Post agglomeration. Transition count delta: 402
Iterating post reduction 0 with 402 rules applied. Total rules applied 402 place count 988 transition count 535
Reduce places removed 402 places and 0 transitions.
Iterating post reduction 1 with 402 rules applied. Total rules applied 804 place count 586 transition count 535
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 820 place count 570 transition count 519
Iterating global reduction 2 with 16 rules applied. Total rules applied 836 place count 570 transition count 519
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 7 rules applied. Total rules applied 843 place count 570 transition count 512
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 850 place count 563 transition count 512
Applied a total of 850 rules in 47 ms. Remains 563 /1029 variables (removed 466) and now considering 512/978 (removed 466) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8393896887065947307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5189685573905951434.kers'
[2026-05-26 01:55:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8393896887065947307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5189685573905951434.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 512 rows 563 cols 1099 entries
Finished phase 1 with 506 SingleSign rule and 6 generalized
[2026-05-26 01:55:29] [INFO ] Computed 51 invariants in 2 ms
Computed 51 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5189685573905951434.kers
Total runtime 2 ms.
[2026-05-26 01:55:30] [INFO ] Implicit Places using invariants in 693 ms returned []
[2026-05-26 01:55:30] [INFO ] Invariant cache hit.
[2026-05-26 01:55:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-26 01:55:40] [INFO ] Implicit Places using invariants and state equation in 9798 ms returned []
Implicit Place search using SMT with State Equation took 10495 ms to find 0 implicit places.
[2026-05-26 01:55:40] [INFO ] Redundant transitions in 5 ms returned []
Running 433 sub problems to find dead transitions.
[2026-05-26 01:55:40] [INFO ] Invariant cache hit.
[2026-05-26 01:55:40] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 6/490 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (OVERLAPS) 441/931 variables, 490/541 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/931 variables, 8/549 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1075 variables, and 549 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 490/563 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 433/433 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 433 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 2 (OVERLAPS) 6/490 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/490 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 4 (OVERLAPS) 441/931 variables, 490/541 constraints. Problems are: Problem set: 0 solved, 433 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/931 variables, 8/549 constraints. Problems are: Problem set: 0 solved, 433 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1075 variables, and 982 constraints, problems are : Problem set: 0 solved, 433 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 490/563 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 433/433 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 433 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in SI_CTL mode, iteration 1 : 563/1029 places, 512/978 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70638 ms. Remains : 563/1029 places, 512/978 transitions.
[2026-05-26 01:56:40] [INFO ] Flatten gal took : 6 ms
[2026-05-26 01:56:40] [INFO ] Flatten gal took : 6 ms
[2026-05-26 01:56:40] [INFO ] Input system was already deterministic with 512 transitions.
[2026-05-26 01:56:40] [INFO ] Flatten gal took : 6 ms
[2026-05-26 01:56:40] [INFO ] Flatten gal took : 7 ms
[2026-05-26 01:56:40] [INFO ] Time to serialize gal into /tmp/CTLFireability9261450915574728631.gal : 2 ms
[2026-05-26 01:56:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5069836685972080332.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/CTLFireability9261450915574728631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5069836685972080332.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,5.16267e+35,0.657457,27156,2,13072,5,85631,6,0,2681,79992,0


Converting to forward existential form...Done !
original formula: (AG(((AF(EG(((newmsg23<1)||(elected_45_to_left_24<1)))) * (newmsg31>=1)) * (election_45_5_14_to_left_32>=1))) + EG(EF((((rcv_left_electio...221
=> equivalent forward existential formula: (([FwdG(FwdU((Init * !(EG(E(TRUE U (((rcv_left_election_5_0_1_6>=1)&&(newmsg10>=1))&&(election_11_0_1_to_left_11...556
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t5, t7, t9, t11, t14, t16, t17, t19, t21, t24, t25, t26, t28, t29, t31, t33, ...437
Detected timeout of ITS tools.
[2026-05-26 01:57:10] [INFO ] Flatten gal took : 7 ms
[2026-05-26 01:57:10] [INFO ] Applying decomposition
[2026-05-26 01:57:10] [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/graph13278190416772413893.txt' '-o' '/tmp/graph13278190416772413893.bin' '-w' '/tmp/graph13278190416772413893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13278190416772413893.bin' '-l' '-1' '-v' '-w' '/tmp/graph13278190416772413893.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:57:10] [INFO ] Decomposing Gal with order
[2026-05-26 01:57:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:57:10] [INFO ] Removed a total of 314 redundant transitions.
[2026-05-26 01:57:10] [INFO ] Flatten gal took : 23 ms
[2026-05-26 01:57:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 8 ms.
[2026-05-26 01:57:10] [INFO ] Time to serialize gal into /tmp/CTLFireability13241468419223554042.gal : 5 ms
[2026-05-26 01:57:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7403604820753397029.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/CTLFireability13241468419223554042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7403604820753397029.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,5.16267e+35,0.990065,46552,2704,341,87399,2447,1419,134098,127,13310,0


Converting to forward existential form...Done !
original formula: (AG(((AF(EG(((i6.u2.newmsg23<1)||(i6.u200.elected_45_to_left_24<1)))) * (i5.u3.newmsg31>=1)) * (i8.i0.u103.election_45_5_14_to_left_32>=1...279
=> equivalent forward existential formula: (([FwdG(FwdU((Init * !(EG(E(TRUE U (((i4.i1.u0.rcv_left_election_5_0_1_6>=1)&&(i4.i0.u1.newmsg10>=1))&&(i4.i0.u1...668
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t16, t26, t39, t59, t72, t77, t91, t418, i1.t49, i1.t47, i1.t45, i1.t43, i1.t41, i1.u...645
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1013 transition count 962
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1013 transition count 962
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 41 place count 1004 transition count 953
Iterating global reduction 0 with 9 rules applied. Total rules applied 50 place count 1004 transition count 953
Applied a total of 50 rules in 121 ms. Remains 1004 /1029 variables (removed 25) and now considering 953/978 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2579470062831969668.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9340248085516352879.kers'
[2026-05-26 01:57:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2579470062831969668.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9340248085516352879.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 953 rows 1004 cols 2865 entries
Finished phase 1 with 947 SingleSign rule and 6 generalized
[2026-05-26 01:57:40] [INFO ] Computed 51 invariants in 8 ms
Computed 51 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9340248085516352879.kers
Total runtime 10 ms.
[2026-05-26 01:57:40] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-26 01:57:40] [INFO ] Invariant cache hit.
[2026-05-26 01:57:51] [INFO ] Implicit Places using invariants and state equation in 10334 ms returned []
Implicit Place search using SMT with State Equation took 10660 ms to find 0 implicit places.
Running 908 sub problems to find dead transitions.
[2026-05-26 01:57:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/959 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 908 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 959/1957 variables, and 5 constraints, problems are : Problem set: 0 solved, 908 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 908/908 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 908 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/959 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/959 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 908 unsolved
At refinement iteration 2 (OVERLAPS) 45/1004 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 908 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1004/1957 variables, and 51 constraints, problems are : Problem set: 0 solved, 908 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 0/908 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60151ms problems are : Problem set: 0 solved, 908 unsolved
Search for dead transitions found 0 dead transitions in 60155ms
Starting structural reductions in LTL mode, iteration 1 : 1004/1029 places, 953/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70944 ms. Remains : 1004/1029 places, 953/978 transitions.
[2026-05-26 01:58:51] [INFO ] Flatten gal took : 12 ms
[2026-05-26 01:58:51] [INFO ] Flatten gal took : 13 ms
[2026-05-26 01:58:51] [INFO ] Input system was already deterministic with 953 transitions.
[2026-05-26 01:58:51] [INFO ] Flatten gal took : 13 ms
[2026-05-26 01:58:51] [INFO ] Flatten gal took : 13 ms
[2026-05-26 01:58:51] [INFO ] Time to serialize gal into /tmp/CTLFireability9855908097368153652.gal : 3 ms
[2026-05-26 01:58:51] [INFO ] Time to serialize properties into /tmp/CTLFireability7983956433199544441.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/CTLFireability9855908097368153652.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7983956433199544441.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,8.23968e+47,6.20641,179260,2,123090,5,600360,6,0,4927,709194,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 01:59:21] [INFO ] Flatten gal took : 14 ms
[2026-05-26 01:59:21] [INFO ] Applying decomposition
[2026-05-26 01:59:21] [INFO ] Flatten gal took : 13 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/graph11577224648699627797.txt' '-o' '/tmp/graph11577224648699627797.bin' '-w' '/tmp/graph11577224648699627797.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11577224648699627797.bin' '-l' '-1' '-v' '-w' '/tmp/graph11577224648699627797.weights' '-q' '0' '-e' '0.001'
[2026-05-26 01:59:21] [INFO ] Decomposing Gal with order
[2026-05-26 01:59:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 01:59:21] [INFO ] Removed a total of 77 redundant transitions.
[2026-05-26 01:59:21] [INFO ] Flatten gal took : 33 ms
[2026-05-26 01:59:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-26 01:59:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13858404953867941473.gal : 7 ms
[2026-05-26 01:59:21] [INFO ] Time to serialize properties into /tmp/CTLFireability13988986963382371650.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/CTLFireability13858404953867941473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13988986963382371650.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1012 transition count 961
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1012 transition count 961
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 1003 transition count 952
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 1003 transition count 952
Applied a total of 52 rules in 116 ms. Remains 1003 /1029 variables (removed 26) and now considering 952/978 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17447042457535664674.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9373899611559130127.kers'
[2026-05-26 01:59:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17447042457535664674.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9373899611559130127.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 952 rows 1003 cols 2862 entries
Finished phase 1 with 946 SingleSign rule and 6 generalized
[2026-05-26 01:59:51] [INFO ] Computed 51 invariants in 10 ms
Computed 51 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-9373899611559130127.kers
Total runtime 11 ms.
[2026-05-26 01:59:52] [INFO ] Implicit Places using invariants in 319 ms returned []
[2026-05-26 01:59:52] [INFO ] Invariant cache hit.
[2026-05-26 02:00:02] [INFO ] Implicit Places using invariants and state equation in 10147 ms returned []
Implicit Place search using SMT with State Equation took 10473 ms to find 0 implicit places.
Running 907 sub problems to find dead transitions.
[2026-05-26 02:00:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/958 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 958/1955 variables, and 5 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 907/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 907 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/958 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/958 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 2 (OVERLAPS) 45/1003 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1955 variables, and 51 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 907 unsolved
Search for dead transitions found 0 dead transitions in 60157ms
Starting structural reductions in LTL mode, iteration 1 : 1003/1029 places, 952/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70752 ms. Remains : 1003/1029 places, 952/978 transitions.
[2026-05-26 02:01:02] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:01:02] [INFO ] Flatten gal took : 20 ms
[2026-05-26 02:01:02] [INFO ] Input system was already deterministic with 952 transitions.
[2026-05-26 02:01:02] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:01:02] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:01:02] [INFO ] Time to serialize gal into /tmp/CTLFireability15395978066478824181.gal : 3 ms
[2026-05-26 02:01:02] [INFO ] Time to serialize properties into /tmp/CTLFireability12757206913623653020.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/CTLFireability15395978066478824181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12757206913623653020.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.90689e+47,6.12918,180256,2,123502,5,602087,6,0,4922,711037,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 02:01:32] [INFO ] Flatten gal took : 18 ms
[2026-05-26 02:01:32] [INFO ] Applying decomposition
[2026-05-26 02:01:32] [INFO ] Flatten gal took : 13 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/graph7528872304141646710.txt' '-o' '/tmp/graph7528872304141646710.bin' '-w' '/tmp/graph7528872304141646710.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7528872304141646710.bin' '-l' '-1' '-v' '-w' '/tmp/graph7528872304141646710.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:01:32] [INFO ] Decomposing Gal with order
[2026-05-26 02:01:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:01:32] [INFO ] Removed a total of 106 redundant transitions.
[2026-05-26 02:01:32] [INFO ] Flatten gal took : 32 ms
[2026-05-26 02:01:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-26 02:01:32] [INFO ] Time to serialize gal into /tmp/CTLFireability7630417456500183557.gal : 7 ms
[2026-05-26 02:01:32] [INFO ] Time to serialize properties into /tmp/CTLFireability15054268161655465022.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/CTLFireability7630417456500183557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15054268161655465022.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1015 transition count 964
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1015 transition count 964
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 1007 transition count 956
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 1007 transition count 956
Applied a total of 44 rules in 115 ms. Remains 1007 /1029 variables (removed 22) and now considering 956/978 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7338554074662947825.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7286126647273120641.kers'
[2026-05-26 02:02:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7338554074662947825.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7286126647273120641.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 956 rows 1007 cols 2874 entries
Finished phase 1 with 950 SingleSign rule and 6 generalized
[2026-05-26 02:02:03] [INFO ] Computed 51 invariants in 5 ms
Computed 51 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7286126647273120641.kers
Total runtime 9 ms.
[2026-05-26 02:02:03] [INFO ] Implicit Places using invariants in 350 ms returned []
[2026-05-26 02:02:03] [INFO ] Invariant cache hit.
[2026-05-26 02:02:12] [INFO ] Implicit Places using invariants and state equation in 8760 ms returned []
Implicit Place search using SMT with State Equation took 9112 ms to find 0 implicit places.
Running 911 sub problems to find dead transitions.
[2026-05-26 02:02:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/962 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 911 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 962/1963 variables, and 5 constraints, problems are : Problem set: 0 solved, 911 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1007 constraints, PredecessorRefiner: 911/911 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 911 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/962 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 911 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/962 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 911 unsolved
At refinement iteration 2 (OVERLAPS) 45/1007 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 911 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/1963 variables, and 51 constraints, problems are : Problem set: 0 solved, 911 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1007 constraints, PredecessorRefiner: 0/911 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 911 unsolved
Search for dead transitions found 0 dead transitions in 60177ms
Starting structural reductions in LTL mode, iteration 1 : 1007/1029 places, 956/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69412 ms. Remains : 1007/1029 places, 956/978 transitions.
[2026-05-26 02:03:12] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:03:12] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:03:12] [INFO ] Input system was already deterministic with 956 transitions.
[2026-05-26 02:03:12] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:03:12] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:03:12] [INFO ] Time to serialize gal into /tmp/CTLFireability258049386153143792.gal : 3 ms
[2026-05-26 02:03:12] [INFO ] Time to serialize properties into /tmp/CTLFireability721179617995763968.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/CTLFireability258049386153143792.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability721179617995763968.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 -...281
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,9.84596e+47,6.29471,183648,2,123405,5,613610,6,0,4942,724043,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 02:03:42] [INFO ] Flatten gal took : 18 ms
[2026-05-26 02:03:42] [INFO ] Applying decomposition
[2026-05-26 02:03:42] [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/graph9903614252225483495.txt' '-o' '/tmp/graph9903614252225483495.bin' '-w' '/tmp/graph9903614252225483495.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9903614252225483495.bin' '-l' '-1' '-v' '-w' '/tmp/graph9903614252225483495.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:03:42] [INFO ] Decomposing Gal with order
[2026-05-26 02:03:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:03:42] [INFO ] Removed a total of 108 redundant transitions.
[2026-05-26 02:03:42] [INFO ] Flatten gal took : 29 ms
[2026-05-26 02:03:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 02:03:42] [INFO ] Time to serialize gal into /tmp/CTLFireability9788216178329379271.gal : 7 ms
[2026-05-26 02:03:42] [INFO ] Time to serialize properties into /tmp/CTLFireability10960849978435460618.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/CTLFireability9788216178329379271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10960849978435460618.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1012 transition count 961
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1012 transition count 961
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 1003 transition count 952
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 1003 transition count 952
Applied a total of 52 rules in 123 ms. Remains 1003 /1029 variables (removed 26) and now considering 952/978 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13465696190241542975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2887209349143354076.kers'
[2026-05-26 02:04:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13465696190241542975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2887209349143354076.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 952 rows 1003 cols 2862 entries
Finished phase 1 with 946 SingleSign rule and 6 generalized
[2026-05-26 02:04:12] [INFO ] Computed 51 invariants in 10 ms
Computed 51 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-2887209349143354076.kers
Total runtime 11 ms.
[2026-05-26 02:04:13] [INFO ] Implicit Places using invariants in 316 ms returned []
[2026-05-26 02:04:13] [INFO ] Invariant cache hit.
[2026-05-26 02:04:24] [INFO ] Implicit Places using invariants and state equation in 11034 ms returned []
Implicit Place search using SMT with State Equation took 11351 ms to find 0 implicit places.
Running 907 sub problems to find dead transitions.
[2026-05-26 02:04:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/958 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 958/1955 variables, and 5 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 907/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 907 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/958 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/958 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 907 unsolved
At refinement iteration 2 (OVERLAPS) 45/1003 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 907 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1955 variables, and 51 constraints, problems are : Problem set: 0 solved, 907 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1003 constraints, PredecessorRefiner: 0/907 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60157ms problems are : Problem set: 0 solved, 907 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 1003/1029 places, 952/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71636 ms. Remains : 1003/1029 places, 952/978 transitions.
[2026-05-26 02:05:24] [INFO ] Flatten gal took : 22 ms
[2026-05-26 02:05:24] [INFO ] Flatten gal took : 15 ms
[2026-05-26 02:05:24] [INFO ] Input system was already deterministic with 952 transitions.
[2026-05-26 02:05:24] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:05:24] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:05:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3771240636353616169.gal : 3 ms
[2026-05-26 02:05:24] [INFO ] Time to serialize properties into /tmp/CTLFireability15504666325495334446.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/CTLFireability3771240636353616169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15504666325495334446.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.90689e+47,6.1469,180496,2,123502,5,602087,6,0,4922,711037,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 02:05:54] [INFO ] Flatten gal took : 18 ms
[2026-05-26 02:05:54] [INFO ] Applying decomposition
[2026-05-26 02:05:54] [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/graph2761039990009711416.txt' '-o' '/tmp/graph2761039990009711416.bin' '-w' '/tmp/graph2761039990009711416.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2761039990009711416.bin' '-l' '-1' '-v' '-w' '/tmp/graph2761039990009711416.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:05:54] [INFO ] Decomposing Gal with order
[2026-05-26 02:05:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:05:54] [INFO ] Removed a total of 81 redundant transitions.
[2026-05-26 02:05:54] [INFO ] Flatten gal took : 26 ms
[2026-05-26 02:05:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 02:05:54] [INFO ] Time to serialize gal into /tmp/CTLFireability8674438810249319954.gal : 16 ms
[2026-05-26 02:05:54] [INFO ] Time to serialize properties into /tmp/CTLFireability5900073303416845712.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/CTLFireability8674438810249319954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5900073303416845712.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1013 transition count 962
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1013 transition count 962
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1006 transition count 955
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1006 transition count 955
Applied a total of 46 rules in 121 ms. Remains 1006 /1029 variables (removed 23) and now considering 955/978 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7469547516900535581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17468946987871153802.kers'
[2026-05-26 02:06:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7469547516900535581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17468946987871153802.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 955 rows 1006 cols 2870 entries
Finished phase 1 with 949 SingleSign rule and 6 generalized
[2026-05-26 02:06:24] [INFO ] Computed 51 invariants in 12 ms
Computed 51 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-17468946987871153802.kers
Total runtime 15 ms.
[2026-05-26 02:06:25] [INFO ] Implicit Places using invariants in 324 ms returned []
[2026-05-26 02:06:25] [INFO ] Invariant cache hit.
[2026-05-26 02:06:35] [INFO ] Implicit Places using invariants and state equation in 9994 ms returned []
Implicit Place search using SMT with State Equation took 10321 ms to find 0 implicit places.
Running 910 sub problems to find dead transitions.
[2026-05-26 02:06:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/961 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 910 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 961/1961 variables, and 5 constraints, problems are : Problem set: 0 solved, 910 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 5/51 constraints, State Equation: 0/1006 constraints, PredecessorRefiner: 910/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 910 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/961 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/961 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 910 unsolved
At refinement iteration 2 (OVERLAPS) 45/1006 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 910 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/1961 variables, and 51 constraints, problems are : Problem set: 0 solved, 910 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 0/1006 constraints, PredecessorRefiner: 0/910 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60166ms problems are : Problem set: 0 solved, 910 unsolved
Search for dead transitions found 0 dead transitions in 60168ms
Starting structural reductions in LTL mode, iteration 1 : 1006/1029 places, 955/978 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70616 ms. Remains : 1006/1029 places, 955/978 transitions.
[2026-05-26 02:07:35] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:07:35] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:07:35] [INFO ] Input system was already deterministic with 955 transitions.
[2026-05-26 02:07:35] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:07:35] [INFO ] Flatten gal took : 12 ms
[2026-05-26 02:07:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15720850621365317750.gal : 3 ms
[2026-05-26 02:07:35] [INFO ] Time to serialize properties into /tmp/CTLFireability8190135344757822077.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/CTLFireability15720850621365317750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8190135344757822077.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04866e+48,6.14632,181368,2,124831,5,600396,6,0,4937,722867,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 02:08:05] [INFO ] Flatten gal took : 15 ms
[2026-05-26 02:08:05] [INFO ] Applying decomposition
[2026-05-26 02:08:05] [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/graph9788605732165024958.txt' '-o' '/tmp/graph9788605732165024958.bin' '-w' '/tmp/graph9788605732165024958.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9788605732165024958.bin' '-l' '-1' '-v' '-w' '/tmp/graph9788605732165024958.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:08:05] [INFO ] Decomposing Gal with order
[2026-05-26 02:08:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:08:05] [INFO ] Removed a total of 100 redundant transitions.
[2026-05-26 02:08:05] [INFO ] Flatten gal took : 33 ms
[2026-05-26 02:08:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-26 02:08:05] [INFO ] Time to serialize gal into /tmp/CTLFireability4211608085357559453.gal : 7 ms
[2026-05-26 02:08:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17459568172744736015.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/CTLFireability4211608085357559453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17459568172744736015.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Reduce places removed 45 places and 45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 428 transitions
Trivial Post-agglo rules discarded 428 transitions
Performed 428 trivial Post agglomeration. Transition count delta: 428
Iterating post reduction 0 with 428 rules applied. Total rules applied 428 place count 984 transition count 505
Reduce places removed 428 places and 0 transitions.
Iterating post reduction 1 with 428 rules applied. Total rules applied 856 place count 556 transition count 505
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 873 place count 539 transition count 488
Iterating global reduction 2 with 17 rules applied. Total rules applied 890 place count 539 transition count 488
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 898 place count 539 transition count 480
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 906 place count 531 transition count 480
Applied a total of 906 rules in 43 ms. Remains 531 /1029 variables (removed 498) and now considering 480/978 (removed 498) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-700404700837302738.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10188344321112734595.kers'
[2026-05-26 02:08:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-700404700837302738.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10188344321112734595.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 480 rows 531 cols 974 entries
Finished phase 1 with 474 SingleSign rule and 6 generalized
[2026-05-26 02:08:35] [INFO ] Computed 51 invariants in 3 ms
Computed 51 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10188344321112734595.kers
Total runtime 5 ms.
[2026-05-26 02:08:36] [INFO ] Implicit Places using invariants in 665 ms returned []
[2026-05-26 02:08:36] [INFO ] Invariant cache hit.
[2026-05-26 02:08:50] [INFO ] Implicit Places using invariants and state equation in 13593 ms returned []
Implicit Place search using SMT with State Equation took 14260 ms to find 0 implicit places.
[2026-05-26 02:08:50] [INFO ] Redundant transitions in 7 ms returned []
Running 391 sub problems to find dead transitions.
[2026-05-26 02:08:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 2/444 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 393/837 variables, 444/495 constraints. Problems are: Problem set: 0 solved, 391 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 837/1011 variables, and 495 constraints, problems are : Problem set: 0 solved, 391 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 444/531 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 2/444 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 393/837 variables, 444/495 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/837 variables, 391/886 constraints. Problems are: Problem set: 0 solved, 391 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 837/1011 variables, and 886 constraints, problems are : Problem set: 0 solved, 391 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 444/531 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60062ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in SI_CTL mode, iteration 1 : 531/1029 places, 480/978 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 74384 ms. Remains : 531/1029 places, 480/978 transitions.
[2026-05-26 02:09:50] [INFO ] Flatten gal took : 5 ms
[2026-05-26 02:09:50] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:09:50] [INFO ] Input system was already deterministic with 480 transitions.
RANDOM walk for 873 steps (0 resets) in 11 ms. (72 steps per ms) remains 0/1 properties
FORMULA HirschbergSinclair-PT-45-CTLFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 02:09:50] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:09:50] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:09:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13828324869200383260.gal : 2 ms
[2026-05-26 02:09:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8039579408741348455.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/ReachabilityCardinality13828324869200383260.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8039579408741348455.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1029/1029 places, 978/978 transitions.
Reduce places removed 45 places and 45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 426 transitions
Trivial Post-agglo rules discarded 426 transitions
Performed 426 trivial Post agglomeration. Transition count delta: 426
Iterating post reduction 0 with 426 rules applied. Total rules applied 426 place count 984 transition count 507
Reduce places removed 426 places and 0 transitions.
Iterating post reduction 1 with 426 rules applied. Total rules applied 852 place count 558 transition count 507
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 868 place count 542 transition count 491
Iterating global reduction 2 with 16 rules applied. Total rules applied 884 place count 542 transition count 491
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 8 rules applied. Total rules applied 892 place count 542 transition count 483
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 900 place count 534 transition count 483
Applied a total of 900 rules in 38 ms. Remains 534 /1029 variables (removed 495) and now considering 483/978 (removed 495) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6195947534265980346.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6923941701407723405.kers'
[2026-05-26 02:09:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6195947534265980346.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6923941701407723405.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 483 rows 534 cols 983 entries
Finished phase 1 with 477 SingleSign rule and 6 generalized
[2026-05-26 02:09:50] [INFO ] Computed 51 invariants in 2 ms
Computed 51 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6923941701407723405.kers
Total runtime 3 ms.
[2026-05-26 02:09:51] [INFO ] Implicit Places using invariants in 703 ms returned []
[2026-05-26 02:09:51] [INFO ] Invariant cache hit.
[2026-05-26 02:10:04] [INFO ] Implicit Places using invariants and state equation in 13858 ms returned []
Implicit Place search using SMT with State Equation took 14565 ms to find 0 implicit places.
[2026-05-26 02:10:04] [INFO ] Redundant transitions in 2 ms returned []
Running 394 sub problems to find dead transitions.
[2026-05-26 02:10:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/445 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (OVERLAPS) 2/447 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/447 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 4 (OVERLAPS) 397/844 variables, 447/498 constraints. Problems are: Problem set: 0 solved, 394 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 844/1017 variables, and 498 constraints, problems are : Problem set: 0 solved, 394 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 447/534 constraints, PredecessorRefiner: 394/394 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 394 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/445 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/445 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (OVERLAPS) 2/447 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/447 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 4 (OVERLAPS) 397/844 variables, 447/498 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/844 variables, 394/892 constraints. Problems are: Problem set: 0 solved, 394 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 844/1017 variables, and 892 constraints, problems are : Problem set: 0 solved, 394 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 51/51 constraints, State Equation: 447/534 constraints, PredecessorRefiner: 394/394 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 394 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Starting structural reductions in SI_CTL mode, iteration 1 : 534/1029 places, 483/978 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 74681 ms. Remains : 534/1029 places, 483/978 transitions.
[2026-05-26 02:11:04] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:11:04] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:11:04] [INFO ] Input system was already deterministic with 483 transitions.
[2026-05-26 02:11:04] [INFO ] Flatten gal took : 5 ms
[2026-05-26 02:11:04] [INFO ] Flatten gal took : 6 ms
[2026-05-26 02:11:04] [INFO ] Time to serialize gal into /tmp/CTLFireability9842810922768113904.gal : 2 ms
[2026-05-26 02:11:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4133183503421463234.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/CTLFireability9842810922768113904.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4133183503421463234.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,6.34673e+34,0.570571,23936,2,10189,5,78164,6,0,2533,66504,0


Converting to forward existential form...Done !
original formula: AF(E(AG(EF(((rcv_left_reply_45_5_23>=1)||(rcv_left_reply_45_5_41>=1)))) U (rcv_left_reply_16_0_16>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(E(TRUE U !(E(TRUE U ((rcv_left_reply_45_5_23>=1)||(rcv_left_reply_45_5_41>=1)))))) U (rcv_left_...184
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t7, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t32, t33, t35, t37, t39, t41...384
Detected timeout of ITS tools.
[2026-05-26 02:11:35] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:11:35] [INFO ] Applying decomposition
[2026-05-26 02:11:35] [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/graph12839820541692471482.txt' '-o' '/tmp/graph12839820541692471482.bin' '-w' '/tmp/graph12839820541692471482.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12839820541692471482.bin' '-l' '-1' '-v' '-w' '/tmp/graph12839820541692471482.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:11:35] [INFO ] Decomposing Gal with order
[2026-05-26 02:11:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:11:35] [INFO ] Removed a total of 338 redundant transitions.
[2026-05-26 02:11:35] [INFO ] Flatten gal took : 15 ms
[2026-05-26 02:11:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 5 ms.
[2026-05-26 02:11:35] [INFO ] Time to serialize gal into /tmp/CTLFireability2205430844965006593.gal : 3 ms
[2026-05-26 02:11:35] [INFO ] Time to serialize properties into /tmp/CTLFireability376897128153389535.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/CTLFireability2205430844965006593.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability376897128153389535.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,6.34673e+34,0.838648,41048,2029,40,81372,512,1348,116190,40,1196,0


Converting to forward existential form...Done !
original formula: AF(E(AG(EF(((i7.u1.rcv_left_reply_45_5_23>=1)||(i3.u128.rcv_left_reply_45_5_41>=1)))) U (i8.u0.rcv_left_reply_16_0_16>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(E(TRUE U !(E(TRUE U ((i7.u1.rcv_left_reply_45_5_23>=1)||(i3.u128.rcv_left_reply_45_5_41>=1)))))...204
Reverse transition relation is NOT exact ! Due to transitions t5, t21, t39, t53, t67, t81, t392, i2.t430, i2.i0.t69, i2.i0.t71, i2.i1.t77, i2.i1.t79, i2.i1...545
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-26 02:12:05] [INFO ] Flatten gal took : 14 ms
[2026-05-26 02:12:05] [INFO ] Flatten gal took : 13 ms
[2026-05-26 02:12:05] [INFO ] Applying decomposition
[2026-05-26 02:12:05] [INFO ] Flatten gal took : 13 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/graph13851300566527606827.txt' '-o' '/tmp/graph13851300566527606827.bin' '-w' '/tmp/graph13851300566527606827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13851300566527606827.bin' '-l' '-1' '-v' '-w' '/tmp/graph13851300566527606827.weights' '-q' '0' '-e' '0.001'
[2026-05-26 02:12:05] [INFO ] Decomposing Gal with order
[2026-05-26 02:12:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 02:12:05] [INFO ] Removed a total of 98 redundant transitions.
[2026-05-26 02:12:05] [INFO ] Flatten gal took : 26 ms
[2026-05-26 02:12:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 02:12:05] [INFO ] Time to serialize gal into /tmp/CTLFireability6522282372640065322.gal : 5 ms
[2026-05-26 02:12:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12322707337418470249.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/CTLFireability6522282372640065322.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12322707337418470249.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 11 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,2.50666e+49,31.6652,831168,12627,13729,1.20906e+06,645625,2104,2.64258e+06,634,3.89629e+06,0


Converting to forward existential form...Done !
original formula: (EF(EG((EF(((i3.i1.u8.newmsg10>=1)&&(i3.i1.u7.election_45_6_10_to_right_9>=1))) * AG(((i7.u21.newmsg23>=1)&&(i7.u21.election_22_0_1_to_ri...546
=> equivalent forward existential formula: [((FwdU((Init * E(TRUE U EG((E(TRUE U ((i3.i1.u8.newmsg10>=1)&&(i3.i1.u7.election_45_6_10_to_right_9>=1))) * !(E...628
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t5, t6, t10, t13, t15, t20, t23, t26, t32, t35, t38, t42, t43, t44, t62, t72, t97...1706
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
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
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
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
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
ITS-tools command line returned an error code 139
[2026-05-26 02:15:13] [INFO ] Flatten gal took : 15 ms
[2026-05-26 02:15:13] [INFO ] Time to serialize gal into /tmp/CTLFireability14061594863841205197.gal : 4 ms
[2026-05-26 02:15:13] [INFO ] Time to serialize properties into /tmp/CTLFireability14484178394818980772.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/CTLFireability14061594863841205197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14484178394818980772.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 11 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,2.50666e+49,6.12809,186152,2,134046,5,629276,6,0,5052,757372,0


Converting to forward existential form...Done !
original formula: (EF(EG((EF(((newmsg10>=1)&&(election_45_6_10_to_right_9>=1))) * AG(((newmsg23>=1)&&(election_22_0_1_to_right_22>=1)))))) * EF((((((newmsg...433
=> equivalent forward existential formula: [((FwdU((Init * E(TRUE U EG((E(TRUE U ((newmsg10>=1)&&(election_45_6_10_to_right_9>=1))) * !(E(TRUE U !(((newmsg...515
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...900

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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="HirschbergSinclair-PT-45"
export BK_EXAMINATION="CTLFireability"
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 HirschbergSinclair-PT-45, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074400794"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-45.tgz
mv HirschbergSinclair-PT-45 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;