Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422000081.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is HirschbergSinclair-PT-20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422000081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 12K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 284K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2023-12
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2023-13
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2023-14
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2023-15
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-00
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-01
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-02
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-03
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-04
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-05
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-06
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-07
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-08
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-09
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-10
FORMULA_NAME HirschbergSinclair-PT-20-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748776034348

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-01 11:07:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 11:07:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 11:07:16] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2025-06-01 11:07:16] [INFO ] Transformed 530 places.
[2025-06-01 11:07:16] [INFO ] Transformed 485 transitions.
[2025-06-01 11:07:16] [INFO ] Parsed PT model containing 530 places and 485 transitions and 1479 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Support contains 168 out of 530 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 530/530 places, 485/485 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 516 transition count 485
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 22 place count 508 transition count 477
Iterating global reduction 1 with 8 rules applied. Total rules applied 30 place count 508 transition count 477
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 503 transition count 472
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 503 transition count 472
Applied a total of 40 rules in 140 ms. Remains 503 /530 variables (removed 27) and now considering 472/485 (removed 13) transitions.
// Phase 1: matrix 472 rows 503 cols
[2025-06-01 11:07:16] [INFO ] Computed 31 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:07:17] [INFO ] Implicit Places using invariants in 772 ms returned []
[2025-06-01 11:07:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:07:23] [INFO ] Implicit Places using invariants and state equation in 6588 ms returned []
Implicit Place search using SMT with State Equation took 7406 ms to find 0 implicit places.
Running 452 sub problems to find dead transitions.
[2025-06-01 11:07:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (OVERLAPS) 25/502 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:07:39] [INFO ] Deduced a trap composed of 191 places in 207 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:07:40] [INFO ] Deduced a trap composed of 191 places in 189 ms of which 59 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 502/975 variables, and 32 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 4/5 constraints, State Equation: 0/503 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 452 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 2 (OVERLAPS) 25/502 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 5 (OVERLAPS) 1/503 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 7 (OVERLAPS) 472/975 variables, 503/536 constraints. Problems are: Problem set: 0 solved, 452 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/975 variables, 452/988 constraints. Problems are: Problem set: 0 solved, 452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 975/975 variables, and 988 constraints, problems are : Problem set: 0 solved, 452 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 452/452 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60230ms problems are : Problem set: 0 solved, 452 unsolved
Search for dead transitions found 0 dead transitions in 60246ms
Starting structural reductions in LTL mode, iteration 1 : 503/530 places, 472/485 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67825 ms. Remains : 503/530 places, 472/485 transitions.
Support contains 168 out of 503 places after structural reductions.
[2025-06-01 11:08:24] [INFO ] Flatten gal took : 61 ms
[2025-06-01 11:08:24] [INFO ] Flatten gal took : 31 ms
[2025-06-01 11:08:24] [INFO ] Input system was already deterministic with 472 transitions.
Support contains 166 out of 503 places (down from 168) after GAL structural reductions.
RANDOM walk for 40000 steps (80 resets) in 1835 ms. (21 steps per ms) remains 18/98 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
[2025-06-01 11:08:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp83 is UNSAT
Problem AtomicPropp88 is UNSAT
Problem AtomicPropp90 is UNSAT
At refinement iteration 1 (OVERLAPS) 346/381 variables, 16/16 constraints. Problems are: Problem set: 11 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/381 variables, 0/16 constraints. Problems are: Problem set: 11 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 46/427 variables, 10/26 constraints. Problems are: Problem set: 11 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/427 variables, 0/26 constraints. Problems are: Problem set: 11 solved, 7 unsolved
Problem AtomicPropp27 is UNSAT
At refinement iteration 5 (OVERLAPS) 34/461 variables, 5/31 constraints. Problems are: Problem set: 12 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/461 variables, 0/31 constraints. Problems are: Problem set: 12 solved, 6 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp91 is UNSAT
At refinement iteration 7 (OVERLAPS) 472/933 variables, 461/492 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/933 variables, 0/492 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 42/975 variables, 42/534 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/975 variables, 0/534 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/975 variables, 0/534 constraints. Problems are: Problem set: 14 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 975/975 variables, and 534 constraints, problems are : Problem set: 14 solved, 4 unsolved in 2993 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 335/347 variables, 10/10 constraints. Problems are: Problem set: 14 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:08:28] [INFO ] Deduced a trap composed of 62 places in 98 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/347 variables, 1/11 constraints. Problems are: Problem set: 14 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:08:28] [INFO ] Deduced a trap composed of 191 places in 106 ms of which 15 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 1/12 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/12 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 75/422 variables, 15/27 constraints. Problems are: Problem set: 14 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:08:28] [INFO ] Deduced a trap composed of 36 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:08:28] [INFO ] Deduced a trap composed of 59 places in 125 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/422 variables, 2/29 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 0/29 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 3/425 variables, 1/30 constraints. Problems are: Problem set: 14 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/425 variables, 0/30 constraints. Problems are: Problem set: 14 solved, 4 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 10 (OVERLAPS) 35/460 variables, 5/35 constraints. Problems are: Problem set: 15 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/460 variables, 0/35 constraints. Problems are: Problem set: 15 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 472/932 variables, 460/495 constraints. Problems are: Problem set: 15 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/932 variables, 3/498 constraints. Problems are: Problem set: 15 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/932 variables, 0/498 constraints. Problems are: Problem set: 15 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 43/975 variables, 43/541 constraints. Problems are: Problem set: 15 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/975 variables, 0/541 constraints. Problems are: Problem set: 15 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/975 variables, 0/541 constraints. Problems are: Problem set: 15 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 975/975 variables, and 541 constraints, problems are : Problem set: 15 solved, 3 unsolved in 3966 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/18 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6971ms problems are : Problem set: 15 solved, 3 unsolved
Parikh walk visited 0 properties in 1137 ms.
Support contains 8 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 472/472 transitions.
Graph (complete) has 982 edges and 503 vertex of which 479 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 0 with 218 rules applied. Total rules applied 219 place count 479 transition count 254
Reduce places removed 198 places and 0 transitions.
Graph (complete) has 478 edges and 281 vertex of which 216 are kept as prefixes of interest. Removing 65 places using SCC suffix rule.1 ms
Discarding 65 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 202 rules applied. Total rules applied 421 place count 216 transition count 251
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 489 place count 213 transition count 186
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 492 place count 210 transition count 183
Iterating global reduction 3 with 3 rules applied. Total rules applied 495 place count 210 transition count 183
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 498 place count 210 transition count 180
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 350 edges and 207 vertex of which 201 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 4 rules applied. Total rules applied 502 place count 201 transition count 180
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 508 place count 201 transition count 174
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 513 place count 201 transition count 169
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 518 place count 196 transition count 169
Reduce places removed 20 places and 20 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 538 place count 176 transition count 149
Reduce places removed 17 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 7 with 96 rules applied. Total rules applied 634 place count 159 transition count 70
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 8 with 79 rules applied. Total rules applied 713 place count 80 transition count 70
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 33 Pre rules applied. Total rules applied 713 place count 80 transition count 37
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 9 with 68 rules applied. Total rules applied 781 place count 45 transition count 37
Discarding 1 places :
Implicit places reduction removed 1 places
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 9 with 2 rules applied. Total rules applied 783 place count 44 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 784 place count 43 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 784 place count 43 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 786 place count 42 transition count 35
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 788 place count 41 transition count 34
Applied a total of 788 rules in 71 ms. Remains 41 /503 variables (removed 462) and now considering 34/472 (removed 438) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 41/503 places, 34/472 transitions.
RANDOM walk for 40000 steps (1140 resets) in 391 ms. (102 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (414 resets) in 208 ms. (191 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (350 resets) in 110 ms. (360 steps per ms) remains 1/2 properties
// Phase 1: matrix 34 rows 41 cols
[2025-06-01 11:08:33] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/21 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 18/39 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/48 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/54 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/54 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/65 variables, 9/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/65 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/68 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/68 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/70 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/70 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/72 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/72 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/72 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/75 variables, and 45 constraints, problems are : Problem set: 0 solved, 1 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 4/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 39/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/21 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 18/39 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 9/48 variables, 5/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/48 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/54 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/54 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 11/65 variables, 9/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/65 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3/68 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/68 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/70 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/70 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/72 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/72 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/72 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/75 variables, and 46 constraints, problems are : Problem set: 0 solved, 1 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 4/5 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 39/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 145ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 20 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Parikh walk visited 1 properties in 8 ms.
Successfully simplified 15 atomic propositions for a total of 16 simplifications.
FORMULA HirschbergSinclair-PT-20-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 11:08:33] [INFO ] Flatten gal took : 25 ms
[2025-06-01 11:08:33] [INFO ] Flatten gal took : 24 ms
[2025-06-01 11:08:33] [INFO ] Input system was already deterministic with 472 transitions.
Support contains 124 out of 503 places (down from 129) after GAL structural reductions.
Computed a total of 503 stabilizing places and 472 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 503 transition count 472
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 20 place count 483 transition count 458
Iterating global reduction 1 with 14 rules applied. Total rules applied 34 place count 483 transition count 458
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 44 place count 473 transition count 448
Iterating global reduction 1 with 10 rules applied. Total rules applied 54 place count 473 transition count 448
Applied a total of 54 rules in 42 ms. Remains 473 /503 variables (removed 30) and now considering 448/472 (removed 24) transitions.
// Phase 1: matrix 448 rows 473 cols
[2025-06-01 11:08:33] [INFO ] Computed 25 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:08:34] [INFO ] Implicit Places using invariants in 226 ms returned []
[2025-06-01 11:08:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:08:40] [INFO ] Implicit Places using invariants and state equation in 6757 ms returned []
Implicit Place search using SMT with State Equation took 6988 ms to find 0 implicit places.
Running 428 sub problems to find dead transitions.
[2025-06-01 11:08:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/921 variables, and 498 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/921 variables, 428/926 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 921/921 variables, and 926 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 428 unsolved
Search for dead transitions found 0 dead transitions in 60133ms
Starting structural reductions in LTL mode, iteration 1 : 473/503 places, 448/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67169 ms. Remains : 473/503 places, 448/472 transitions.
[2025-06-01 11:09:40] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:09:40] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:09:40] [INFO ] Input system was already deterministic with 448 transitions.
[2025-06-01 11:09:40] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:09:41] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:09:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality5169062889055353037.gal : 14 ms
[2025-06-01 11:09:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality9022767611068143550.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5169062889055353037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9022767611068143550.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.26365e+22,2.11508,65320,2,46931,5,224904,6,0,2323,236689,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:10:11] [INFO ] Flatten gal took : 17 ms
[2025-06-01 11:10:11] [INFO ] Applying decomposition
[2025-06-01 11:10:11] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4394547563520226481.txt' '-o' '/tmp/graph4394547563520226481.bin' '-w' '/tmp/graph4394547563520226481.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4394547563520226481.bin' '-l' '-1' '-v' '-w' '/tmp/graph4394547563520226481.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:10:11] [INFO ] Decomposing Gal with order
[2025-06-01 11:10:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:10:11] [INFO ] Removed a total of 58 redundant transitions.
[2025-06-01 11:10:11] [INFO ] Flatten gal took : 76 ms
[2025-06-01 11:10:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-06-01 11:10:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality13044652034985564250.gal : 8 ms
[2025-06-01 11:10:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality13683435003993974934.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13044652034985564250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13683435003993974934.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.26365e+22,1.83514,63944,2,46400,5,218267,6,0,2323,230195,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 20 place count 483 transition count 458
Iterating global reduction 1 with 14 rules applied. Total rules applied 34 place count 483 transition count 458
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 44 place count 473 transition count 448
Iterating global reduction 1 with 10 rules applied. Total rules applied 54 place count 473 transition count 448
Applied a total of 54 rules in 36 ms. Remains 473 /503 variables (removed 30) and now considering 448/472 (removed 24) transitions.
// Phase 1: matrix 448 rows 473 cols
[2025-06-01 11:10:41] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:10:41] [INFO ] Implicit Places using invariants in 252 ms returned []
[2025-06-01 11:10:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:10:48] [INFO ] Implicit Places using invariants and state equation in 6913 ms returned []
Implicit Place search using SMT with State Equation took 7168 ms to find 0 implicit places.
Running 428 sub problems to find dead transitions.
[2025-06-01 11:10:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/921 variables, and 498 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/921 variables, 428/926 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 921/921 variables, and 926 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60129ms problems are : Problem set: 0 solved, 428 unsolved
Search for dead transitions found 0 dead transitions in 60130ms
Starting structural reductions in LTL mode, iteration 1 : 473/503 places, 448/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67338 ms. Remains : 473/503 places, 448/472 transitions.
[2025-06-01 11:11:49] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:11:49] [INFO ] Flatten gal took : 18 ms
[2025-06-01 11:11:49] [INFO ] Input system was already deterministic with 448 transitions.
[2025-06-01 11:11:49] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:11:49] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:11:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality10205876259281159675.gal : 2 ms
[2025-06-01 11:11:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality12426957538966645973.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10205876259281159675.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12426957538966645973.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.20229e+22,1.96728,67268,2,47932,5,229608,6,0,2323,254284,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:12:19] [INFO ] Flatten gal took : 14 ms
[2025-06-01 11:12:19] [INFO ] Applying decomposition
[2025-06-01 11:12:19] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10617887729264932479.txt' '-o' '/tmp/graph10617887729264932479.bin' '-w' '/tmp/graph10617887729264932479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10617887729264932479.bin' '-l' '-1' '-v' '-w' '/tmp/graph10617887729264932479.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:12:19] [INFO ] Decomposing Gal with order
[2025-06-01 11:12:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:12:19] [INFO ] Removed a total of 49 redundant transitions.
[2025-06-01 11:12:19] [INFO ] Flatten gal took : 32 ms
[2025-06-01 11:12:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-01 11:12:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality14290174329343388215.gal : 4 ms
[2025-06-01 11:12:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality4196806110700123908.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14290174329343388215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4196806110700123908.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.20229e+22,2.61879,80212,2,63233,5,283922,6,0,2323,270630,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Graph (complete) has 982 edges and 503 vertex of which 497 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.6 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 20 places and 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 202 place count 477 transition count 251
Reduce places removed 201 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 203 rules applied. Total rules applied 405 place count 276 transition count 249
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 407 place count 274 transition count 249
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 421 place count 260 transition count 235
Iterating global reduction 3 with 14 rules applied. Total rules applied 435 place count 260 transition count 235
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 438 place count 260 transition count 232
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 441 place count 257 transition count 232
Applied a total of 441 rules in 38 ms. Remains 257 /503 variables (removed 246) and now considering 232/472 (removed 240) transitions.
// Phase 1: matrix 232 rows 257 cols
[2025-06-01 11:12:49] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:12:49] [INFO ] Implicit Places using invariants in 213 ms returned []
[2025-06-01 11:12:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:12:51] [INFO ] Implicit Places using invariants and state equation in 1900 ms returned []
Implicit Place search using SMT with State Equation took 2115 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:12:51] [INFO ] Redundant transitions in 12 ms returned []
Running 193 sub problems to find dead transitions.
[2025-06-01 11:12:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (OVERLAPS) 2/220 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (OVERLAPS) 198/418 variables, 220/245 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (OVERLAPS) 5/423 variables, 4/249 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 8 (OVERLAPS) 0/423 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 193 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/489 variables, and 249 constraints, problems are : Problem set: 0 solved, 193 unsolved in 23178 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 224/257 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (OVERLAPS) 2/220 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (OVERLAPS) 198/418 variables, 220/245 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 182/427 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/418 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 193 unsolved
SMT process timed out in 53217ms, After SMT, problems are : Problem set: 0 solved, 193 unsolved
Search for dead transitions found 0 dead transitions in 53218ms
Starting structural reductions in SI_CTL mode, iteration 1 : 257/503 places, 232/472 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55396 ms. Remains : 257/503 places, 232/472 transitions.
[2025-06-01 11:13:44] [INFO ] Flatten gal took : 8 ms
[2025-06-01 11:13:44] [INFO ] Flatten gal took : 6 ms
[2025-06-01 11:13:44] [INFO ] Input system was already deterministic with 232 transitions.
[2025-06-01 11:13:44] [INFO ] Flatten gal took : 6 ms
[2025-06-01 11:13:44] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:13:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality3942823374400420671.gal : 2 ms
[2025-06-01 11:13:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality14884941641305961961.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3942823374400420671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14884941641305961961.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,7.8235e+16,0.180918,11112,2,4463,5,28941,6,0,1226,23939,0


Converting to forward existential form...Done !
original formula: EF((EG((!(A((elected_20_to_left_15<=0) U (rcv_left_reply_20_4_13<=0))) + !(A((rcv_left_election_5_0_1_6<=rcv_right_election_3_0_1_2) U (e...251
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (rcv_right_election_20_4_1_19<=election_20_5_2_to_left_19)),(!(!((E(!((rcv_left_reply_2...475
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t11, t13, t14, t16, t18, t20, t22, t24, t26, t28, t30, t32, t34, t36, t38...269
(forward)formula 0,1,16.8936,563756,1,0,1442,3.31346e+06,503,717,7274,2.97371e+06,1685
FORMULA HirschbergSinclair-PT-20-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 21 place count 482 transition count 457
Iterating global reduction 1 with 15 rules applied. Total rules applied 36 place count 482 transition count 457
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 48 place count 470 transition count 445
Iterating global reduction 1 with 12 rules applied. Total rules applied 60 place count 470 transition count 445
Applied a total of 60 rules in 41 ms. Remains 470 /503 variables (removed 33) and now considering 445/472 (removed 27) transitions.
// Phase 1: matrix 445 rows 470 cols
[2025-06-01 11:14:02] [INFO ] Computed 25 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:14:02] [INFO ] Implicit Places using invariants in 201 ms returned []
[2025-06-01 11:14:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:14:09] [INFO ] Implicit Places using invariants and state equation in 7015 ms returned []
Implicit Place search using SMT with State Equation took 7221 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:14:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 915/915 variables, and 495 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/915 variables, 425/920 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 920 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60098ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Starting structural reductions in LTL mode, iteration 1 : 470/503 places, 445/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67370 ms. Remains : 470/503 places, 445/472 transitions.
[2025-06-01 11:15:09] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:15:09] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:15:09] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:15:09] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:15:09] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:15:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality8994635005166397701.gal : 3 ms
[2025-06-01 11:15:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality11765316550126414078.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8994635005166397701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11765316550126414078.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,1.98156,67496,2,47511,5,229839,6,0,2308,256399,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:15:39] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:15:39] [INFO ] Applying decomposition
[2025-06-01 11:15:39] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8332178053845490335.txt' '-o' '/tmp/graph8332178053845490335.bin' '-w' '/tmp/graph8332178053845490335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8332178053845490335.bin' '-l' '-1' '-v' '-w' '/tmp/graph8332178053845490335.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:15:39] [INFO ] Decomposing Gal with order
[2025-06-01 11:15:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:15:39] [INFO ] Removed a total of 40 redundant transitions.
[2025-06-01 11:15:39] [INFO ] Flatten gal took : 46 ms
[2025-06-01 11:15:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-01 11:15:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality13776858201218254412.gal : 10 ms
[2025-06-01 11:15:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality1000088953243033054.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13776858201218254412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1000088953243033054.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10628e+22,7.67191,233188,4460,7697,287791,243741,1172,609940,413,1.38899e+06,0


Converting to forward existential form...Done !
original formula: AF((AX(((i5.i0.u10.election_20_4_13_to_right_12>=1)||(i3.u6.rcv_right_reply_20_4_7>0))) + (i0.u25.election_20_1_1_to_right_20>=1)))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(((i5.i0.u10.election_20_4_13_to_right_12>=1)||(i3.u6.rcv_right_reply_20_4_7>0))))) + (i0.u2...200
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t8, t11, t14, t16, t18, t19, t29, t37, t45, t384, t444, i0.u0.t25...718
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
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 21 place count 482 transition count 457
Iterating global reduction 1 with 15 rules applied. Total rules applied 36 place count 482 transition count 457
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 47 place count 471 transition count 446
Iterating global reduction 1 with 11 rules applied. Total rules applied 58 place count 471 transition count 446
Applied a total of 58 rules in 38 ms. Remains 471 /503 variables (removed 32) and now considering 446/472 (removed 26) transitions.
// Phase 1: matrix 446 rows 471 cols
[2025-06-01 11:16:09] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:16:10] [INFO ] Implicit Places using invariants in 315 ms returned []
[2025-06-01 11:16:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:16:17] [INFO ] Implicit Places using invariants and state equation in 7250 ms returned []
Implicit Place search using SMT with State Equation took 7570 ms to find 0 implicit places.
Running 426 sub problems to find dead transitions.
[2025-06-01 11:16:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/451 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/451 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (OVERLAPS) 20/471 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (OVERLAPS) 446/917 variables, 471/496 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 917/917 variables, and 496 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 471/471 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 426 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/451 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/451 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (OVERLAPS) 20/471 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (OVERLAPS) 446/917 variables, 471/496 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/917 variables, 426/922 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 917/917 variables, and 922 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 471/471 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60105ms problems are : Problem set: 0 solved, 426 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Starting structural reductions in LTL mode, iteration 1 : 471/503 places, 446/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67719 ms. Remains : 471/503 places, 446/472 transitions.
[2025-06-01 11:17:17] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:17:17] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:17:17] [INFO ] Input system was already deterministic with 446 transitions.
[2025-06-01 11:17:17] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:17:17] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:17:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality5135485829874243720.gal : 2 ms
[2025-06-01 11:17:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality9513966527534923142.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5135485829874243720.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9513966527534923142.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.51344e+22,1.81901,63812,2,47326,5,220280,6,0,2313,231261,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:17:47] [INFO ] Flatten gal took : 14 ms
[2025-06-01 11:17:47] [INFO ] Applying decomposition
[2025-06-01 11:17:47] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8123832747025373935.txt' '-o' '/tmp/graph8123832747025373935.bin' '-w' '/tmp/graph8123832747025373935.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8123832747025373935.bin' '-l' '-1' '-v' '-w' '/tmp/graph8123832747025373935.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:17:47] [INFO ] Decomposing Gal with order
[2025-06-01 11:17:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:17:47] [INFO ] Removed a total of 46 redundant transitions.
[2025-06-01 11:17:47] [INFO ] Flatten gal took : 41 ms
[2025-06-01 11:17:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:17:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality9975781170177627227.gal : 4 ms
[2025-06-01 11:17:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality11362671720546487680.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9975781170177627227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11362671720546487680.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.51344e+22,1.98856,69032,2,50863,5,234964,6,0,2313,243900,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Graph (complete) has 982 edges and 503 vertex of which 497 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 19 places and 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 206 transitions
Trivial Post-agglo rules discarded 206 transitions
Performed 206 trivial Post agglomeration. Transition count delta: 206
Iterating post reduction 0 with 206 rules applied. Total rules applied 207 place count 478 transition count 247
Reduce places removed 206 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 208 rules applied. Total rules applied 415 place count 272 transition count 245
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 417 place count 270 transition count 245
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 432 place count 255 transition count 230
Iterating global reduction 3 with 15 rules applied. Total rules applied 447 place count 255 transition count 230
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 450 place count 255 transition count 227
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 453 place count 252 transition count 227
Applied a total of 453 rules in 26 ms. Remains 252 /503 variables (removed 251) and now considering 227/472 (removed 245) transitions.
// Phase 1: matrix 227 rows 252 cols
[2025-06-01 11:18:17] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:18:18] [INFO ] Implicit Places using invariants in 228 ms returned []
[2025-06-01 11:18:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:18:18] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-01 11:18:20] [INFO ] Implicit Places using invariants and state equation in 1960 ms returned []
Implicit Place search using SMT with State Equation took 2199 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:18:20] [INFO ] Redundant transitions in 10 ms returned []
Running 191 sub problems to find dead transitions.
[2025-06-01 11:18:20] [INFO ] Invariant cache hit.
[2025-06-01 11:18:20] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 3/219 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (OVERLAPS) 194/413 variables, 219/244 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 11/255 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 413/479 variables, and 255 constraints, problems are : Problem set: 0 solved, 191 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 219/252 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 3/219 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (OVERLAPS) 194/413 variables, 219/244 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 11/255 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 191/446 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/413 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 413/479 variables, and 446 constraints, problems are : Problem set: 0 solved, 191 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 219/252 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60049ms problems are : Problem set: 0 solved, 191 unsolved
Search for dead transitions found 0 dead transitions in 60050ms
Starting structural reductions in SI_CTL mode, iteration 1 : 252/503 places, 227/472 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62295 ms. Remains : 252/503 places, 227/472 transitions.
[2025-06-01 11:19:20] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:19:20] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:19:20] [INFO ] Input system was already deterministic with 227 transitions.
[2025-06-01 11:19:20] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:19:20] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:19:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality14066360963226787240.gal : 1 ms
[2025-06-01 11:19:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality4489455698418211010.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14066360963226787240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4489455698418211010.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.13884e+16,0.17307,11204,2,4201,5,29119,6,0,1199,24348,0


Converting to forward existential form...Done !
original formula: EG((election_18_0_1_to_left_18<=reply_20_2_to_left_3))
=> equivalent forward existential formula: [FwdG(Init,(election_18_0_1_to_left_18<=reply_20_2_to_left_3))] != FALSE
Hit Full ! (commute/partial/dont) 223/0/4
(forward)formula 0,0,7.72949,242744,1,0,257,1.12339e+06,18,4,6166,906906,254
FORMULA HirschbergSinclair-PT-20-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 498 transition count 472
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 20 place count 483 transition count 457
Iterating global reduction 1 with 15 rules applied. Total rules applied 35 place count 483 transition count 457
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 47 place count 471 transition count 445
Iterating global reduction 1 with 12 rules applied. Total rules applied 59 place count 471 transition count 445
Applied a total of 59 rules in 40 ms. Remains 471 /503 variables (removed 32) and now considering 445/472 (removed 27) transitions.
// Phase 1: matrix 445 rows 471 cols
[2025-06-01 11:19:28] [INFO ] Computed 26 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:19:28] [INFO ] Implicit Places using invariants in 850 ms returned []
[2025-06-01 11:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:19:35] [INFO ] Implicit Places using invariants and state equation in 7036 ms returned []
Implicit Place search using SMT with State Equation took 7892 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:19:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 2/452 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/452 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:19:53] [INFO ] Deduced a trap composed of 172 places in 213 ms of which 44 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/452 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/452 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 6 (OVERLAPS) 19/471 variables, 19/27 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 471/916 variables, and 27 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 0/471 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 2/452 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/452 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/452 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/452 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 6 (OVERLAPS) 19/471 variables, 19/27 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:21] [INFO ] Deduced a trap composed of 11 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:22] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:22] [INFO ] Deduced a trap composed of 22 places in 128 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:23] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:23] [INFO ] Deduced a trap composed of 32 places in 133 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:27] [INFO ] Deduced a trap composed of 34 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:28] [INFO ] Deduced a trap composed of 53 places in 154 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:28] [INFO ] Deduced a trap composed of 55 places in 172 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:28] [INFO ] Deduced a trap composed of 55 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:28] [INFO ] Deduced a trap composed of 57 places in 142 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:28] [INFO ] Deduced a trap composed of 57 places in 143 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:28] [INFO ] Deduced a trap composed of 58 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:29] [INFO ] Deduced a trap composed of 92 places in 149 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:29] [INFO ] Deduced a trap composed of 172 places in 139 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:29] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 12 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 15/42 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:20:31] [INFO ] Deduced a trap composed of 22 places in 126 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 471/916 variables, and 43 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 0/471 constraints, PredecessorRefiner: 0/425 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60108ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60109ms
Starting structural reductions in LTL mode, iteration 1 : 471/503 places, 445/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68042 ms. Remains : 471/503 places, 445/472 transitions.
[2025-06-01 11:20:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:20:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:20:36] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:20:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:20:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:20:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality6996605714560340577.gal : 2 ms
[2025-06-01 11:20:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality13302911747507470954.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6996605714560340577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13302911747507470954.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,2.42298,82032,2,58287,5,266776,6,0,2309,281507,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:21:06] [INFO ] Flatten gal took : 12 ms
[2025-06-01 11:21:06] [INFO ] Applying decomposition
[2025-06-01 11:21:06] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12421968470361170130.txt' '-o' '/tmp/graph12421968470361170130.bin' '-w' '/tmp/graph12421968470361170130.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12421968470361170130.bin' '-l' '-1' '-v' '-w' '/tmp/graph12421968470361170130.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:21:06] [INFO ] Decomposing Gal with order
[2025-06-01 11:21:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:21:06] [INFO ] Removed a total of 61 redundant transitions.
[2025-06-01 11:21:06] [INFO ] Flatten gal took : 33 ms
[2025-06-01 11:21:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-01 11:21:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality11669335575765182378.gal : 4 ms
[2025-06-01 11:21:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality17513883063749887426.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11669335575765182378.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17513883063749887426.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,2.20182,74568,2,53295,5,248919,6,0,2309,247078,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 20 place count 483 transition count 458
Iterating global reduction 1 with 14 rules applied. Total rules applied 34 place count 483 transition count 458
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 45 place count 472 transition count 447
Iterating global reduction 1 with 11 rules applied. Total rules applied 56 place count 472 transition count 447
Applied a total of 56 rules in 39 ms. Remains 472 /503 variables (removed 31) and now considering 447/472 (removed 25) transitions.
// Phase 1: matrix 447 rows 472 cols
[2025-06-01 11:21:36] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:21:36] [INFO ] Implicit Places using invariants in 237 ms returned []
[2025-06-01 11:21:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:21:44] [INFO ] Implicit Places using invariants and state equation in 7359 ms returned []
Implicit Place search using SMT with State Equation took 7611 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2025-06-01 11:21:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (OVERLAPS) 20/472 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 447/919 variables, 472/497 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 919/919 variables, and 497 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (OVERLAPS) 20/472 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 447/919 variables, 472/497 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/919 variables, 427/924 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 919/919 variables, and 924 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60099ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 60103ms
Starting structural reductions in LTL mode, iteration 1 : 472/503 places, 447/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67756 ms. Remains : 472/503 places, 447/472 transitions.
[2025-06-01 11:22:44] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:22:44] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:22:44] [INFO ] Input system was already deterministic with 447 transitions.
[2025-06-01 11:22:44] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:22:44] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:22:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality9116391856306428821.gal : 3 ms
[2025-06-01 11:22:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality11449210833566787546.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9116391856306428821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11449210833566787546.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.68214e+22,2.33868,67344,2,48210,5,229917,6,0,2318,254451,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:23:14] [INFO ] Flatten gal took : 13 ms
[2025-06-01 11:23:14] [INFO ] Applying decomposition
[2025-06-01 11:23:14] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11582538387682405766.txt' '-o' '/tmp/graph11582538387682405766.bin' '-w' '/tmp/graph11582538387682405766.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11582538387682405766.bin' '-l' '-1' '-v' '-w' '/tmp/graph11582538387682405766.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:23:14] [INFO ] Decomposing Gal with order
[2025-06-01 11:23:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:23:14] [INFO ] Removed a total of 61 redundant transitions.
[2025-06-01 11:23:14] [INFO ] Flatten gal took : 21 ms
[2025-06-01 11:23:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-01 11:23:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality8545095544283349419.gal : 4 ms
[2025-06-01 11:23:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality6216778304938383728.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8545095544283349419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6216778304938383728.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.68214e+22,1.93156,65768,2,47279,5,224456,6,0,2318,235010,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Graph (complete) has 982 edges and 503 vertex of which 498 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 0 output transitions
Reduce places removed 20 places and 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 205 transitions
Trivial Post-agglo rules discarded 205 transitions
Performed 205 trivial Post agglomeration. Transition count delta: 205
Iterating post reduction 0 with 205 rules applied. Total rules applied 206 place count 478 transition count 247
Reduce places removed 205 places and 0 transitions.
Iterating post reduction 1 with 205 rules applied. Total rules applied 411 place count 273 transition count 247
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 425 place count 259 transition count 233
Iterating global reduction 2 with 14 rules applied. Total rules applied 439 place count 259 transition count 233
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 2 with 3 rules applied. Total rules applied 442 place count 259 transition count 230
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 445 place count 256 transition count 230
Applied a total of 445 rules in 31 ms. Remains 256 /503 variables (removed 247) and now considering 230/472 (removed 242) transitions.
// Phase 1: matrix 230 rows 256 cols
[2025-06-01 11:23:44] [INFO ] Computed 26 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:23:44] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-06-01 11:23:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:23:46] [INFO ] Implicit Places using invariants and state equation in 1846 ms returned []
Implicit Place search using SMT with State Equation took 2080 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 11:23:46] [INFO ] Redundant transitions in 2 ms returned []
Running 191 sub problems to find dead transitions.
[2025-06-01 11:23:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 2/218 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (OVERLAPS) 2/220 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (OVERLAPS) 195/415 variables, 220/246 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (OVERLAPS) 3/418 variables, 2/248 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/418 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (OVERLAPS) 0/418 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 191 unsolved
No progress, stopping.
After SMT solving in domain Real declared 418/486 variables, and 248 constraints, problems are : Problem set: 0 solved, 191 unsolved in 23690 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 222/256 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/216 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 2/218 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (OVERLAPS) 2/220 variables, 21/26 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (OVERLAPS) 195/415 variables, 220/246 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 181/427 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/415 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 191 unsolved
SMT process timed out in 53725ms, After SMT, problems are : Problem set: 0 solved, 191 unsolved
Search for dead transitions found 0 dead transitions in 53725ms
Starting structural reductions in SI_CTL mode, iteration 1 : 256/503 places, 230/472 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55848 ms. Remains : 256/503 places, 230/472 transitions.
[2025-06-01 11:24:40] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:24:40] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:24:40] [INFO ] Input system was already deterministic with 230 transitions.
[2025-06-01 11:24:40] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:24:40] [INFO ] Flatten gal took : 5 ms
[2025-06-01 11:24:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality2381952133067889350.gal : 1 ms
[2025-06-01 11:24:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality5055412323632619657.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2381952133067889350.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5055412323632619657.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.59912e+16,0.226498,11864,2,4558,5,31564,6,0,1216,27103,0


Converting to forward existential form...Done !
original formula: AF(EG((((rcv_right_election_16_0_1_15<=0)||(rcv_right_reply_20_4_13<1))||(reply_5_0_left5>rcv_left_reply_20_4_17))))
=> equivalent forward existential formula: [FwdG(Init,!(EG((((rcv_right_election_16_0_1_15<=0)||(rcv_right_reply_20_4_13<1))||(reply_5_0_left5>rcv_left_rep...179
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t31, t33, t34, t36, t38, t189, ...261
dead was empty
(forward)formula 0,1,16.5624,545496,1,0,1593,3.09241e+06,481,752,7218,2.69651e+06,1758
FORMULA HirschbergSinclair-PT-20-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 19 place count 484 transition count 459
Iterating global reduction 1 with 13 rules applied. Total rules applied 32 place count 484 transition count 459
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 42 place count 474 transition count 449
Iterating global reduction 1 with 10 rules applied. Total rules applied 52 place count 474 transition count 449
Applied a total of 52 rules in 32 ms. Remains 474 /503 variables (removed 29) and now considering 449/472 (removed 23) transitions.
// Phase 1: matrix 449 rows 474 cols
[2025-06-01 11:24:57] [INFO ] Computed 25 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:24:57] [INFO ] Implicit Places using invariants in 225 ms returned []
[2025-06-01 11:24:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:25:04] [INFO ] Implicit Places using invariants and state equation in 6837 ms returned []
Implicit Place search using SMT with State Equation took 7083 ms to find 0 implicit places.
Running 429 sub problems to find dead transitions.
[2025-06-01 11:25:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 2 (OVERLAPS) 20/474 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 4 (OVERLAPS) 449/923 variables, 474/499 constraints. Problems are: Problem set: 0 solved, 429 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 923/923 variables, and 499 constraints, problems are : Problem set: 0 solved, 429 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 474/474 constraints, PredecessorRefiner: 429/429 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 429 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 2 (OVERLAPS) 20/474 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 4 (OVERLAPS) 449/923 variables, 474/499 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/923 variables, 429/928 constraints. Problems are: Problem set: 0 solved, 429 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 928 constraints, problems are : Problem set: 0 solved, 429 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 474/474 constraints, PredecessorRefiner: 429/429 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 429 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 474/503 places, 449/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67199 ms. Remains : 474/503 places, 449/472 transitions.
[2025-06-01 11:26:04] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:26:04] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:26:04] [INFO ] Input system was already deterministic with 449 transitions.
[2025-06-01 11:26:04] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:26:04] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:26:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality17700453267049997486.gal : 2 ms
[2025-06-01 11:26:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality6259578533866153225.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17700453267049997486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6259578533866153225.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.4136e+22,1.89761,64348,2,47232,5,220613,6,0,2328,235296,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:26:34] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:26:34] [INFO ] Applying decomposition
[2025-06-01 11:26:34] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3304273110924272950.txt' '-o' '/tmp/graph3304273110924272950.bin' '-w' '/tmp/graph3304273110924272950.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3304273110924272950.bin' '-l' '-1' '-v' '-w' '/tmp/graph3304273110924272950.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:26:34] [INFO ] Decomposing Gal with order
[2025-06-01 11:26:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:26:34] [INFO ] Removed a total of 57 redundant transitions.
[2025-06-01 11:26:34] [INFO ] Flatten gal took : 59 ms
[2025-06-01 11:26:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:26:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality7565186439577902597.gal : 4 ms
[2025-06-01 11:26:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality5267866414315322254.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7565186439577902597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5267866414315322254.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.4136e+22,2.32902,65484,2,46151,5,225274,6,0,2328,238911,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 20 place count 483 transition count 458
Iterating global reduction 1 with 14 rules applied. Total rules applied 34 place count 483 transition count 458
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 44 place count 473 transition count 448
Iterating global reduction 1 with 10 rules applied. Total rules applied 54 place count 473 transition count 448
Applied a total of 54 rules in 32 ms. Remains 473 /503 variables (removed 30) and now considering 448/472 (removed 24) transitions.
// Phase 1: matrix 448 rows 473 cols
[2025-06-01 11:27:04] [INFO ] Computed 25 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:27:05] [INFO ] Implicit Places using invariants in 269 ms returned []
[2025-06-01 11:27:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:27:12] [INFO ] Implicit Places using invariants and state equation in 7418 ms returned []
Implicit Place search using SMT with State Equation took 7702 ms to find 0 implicit places.
Running 428 sub problems to find dead transitions.
[2025-06-01 11:27:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/921 variables, and 498 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/453 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/453 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (OVERLAPS) 20/473 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 4 (OVERLAPS) 448/921 variables, 473/498 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/921 variables, 428/926 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 921/921 variables, and 926 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 428 unsolved
Search for dead transitions found 0 dead transitions in 60107ms
Starting structural reductions in LTL mode, iteration 1 : 473/503 places, 448/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67842 ms. Remains : 473/503 places, 448/472 transitions.
[2025-06-01 11:28:12] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:28:12] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:28:12] [INFO ] Input system was already deterministic with 448 transitions.
[2025-06-01 11:28:12] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:28:12] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:28:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality15772121730633034060.gal : 1 ms
[2025-06-01 11:28:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality5352804554194894784.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15772121730633034060.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5352804554194894784.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.13885e+22,1.87755,64580,2,48361,5,224630,6,0,2323,237839,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:28:42] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:28:42] [INFO ] Applying decomposition
[2025-06-01 11:28:42] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14350549417861754226.txt' '-o' '/tmp/graph14350549417861754226.bin' '-w' '/tmp/graph14350549417861754226.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14350549417861754226.bin' '-l' '-1' '-v' '-w' '/tmp/graph14350549417861754226.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:28:42] [INFO ] Decomposing Gal with order
[2025-06-01 11:28:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:28:43] [INFO ] Removed a total of 51 redundant transitions.
[2025-06-01 11:28:43] [INFO ] Flatten gal took : 20 ms
[2025-06-01 11:28:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:28:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality10832363359915972585.gal : 4 ms
[2025-06-01 11:28:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality10108822329425827041.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10832363359915972585.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10108822329425827041.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.13885e+22,1.81966,61136,2,45815,5,215630,6,0,2323,218626,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 500 transition count 472
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 15 place count 488 transition count 460
Iterating global reduction 1 with 12 rules applied. Total rules applied 27 place count 488 transition count 460
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 480 transition count 452
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 480 transition count 452
Applied a total of 43 rules in 29 ms. Remains 480 /503 variables (removed 23) and now considering 452/472 (removed 20) transitions.
// Phase 1: matrix 452 rows 480 cols
[2025-06-01 11:29:13] [INFO ] Computed 28 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:29:13] [INFO ] Implicit Places using invariants in 375 ms returned []
[2025-06-01 11:29:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:29:20] [INFO ] Implicit Places using invariants and state equation in 6942 ms returned []
Implicit Place search using SMT with State Equation took 7322 ms to find 0 implicit places.
Running 432 sub problems to find dead transitions.
[2025-06-01 11:29:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/457 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/457 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (OVERLAPS) 23/480 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:29:34] [INFO ] Deduced a trap composed of 191 places in 171 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 11:29:34] [INFO ] Deduced a trap composed of 191 places in 162 ms of which 33 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 5 (OVERLAPS) 452/932 variables, 480/510 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 932/932 variables, and 510 constraints, problems are : Problem set: 0 solved, 432 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 480/480 constraints, PredecessorRefiner: 432/432 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 432 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/457 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/457 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (OVERLAPS) 23/480 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 5 (OVERLAPS) 452/932 variables, 480/510 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/932 variables, 432/942 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 932/932 variables, and 942 constraints, problems are : Problem set: 0 solved, 432 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 480/480 constraints, PredecessorRefiner: 432/432 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 432 unsolved
Search for dead transitions found 0 dead transitions in 60127ms
Starting structural reductions in LTL mode, iteration 1 : 480/503 places, 452/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67483 ms. Remains : 480/503 places, 452/472 transitions.
[2025-06-01 11:30:20] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:30:20] [INFO ] Flatten gal took : 12 ms
[2025-06-01 11:30:20] [INFO ] Input system was already deterministic with 452 transitions.
[2025-06-01 11:30:20] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:30:20] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:30:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality14540248370853729407.gal : 2 ms
[2025-06-01 11:30:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality5195326461034108325.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14540248370853729407.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5195326461034108325.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.80805e+22,2.10197,72132,2,49040,5,248610,6,0,2346,277919,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:30:50] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:30:50] [INFO ] Applying decomposition
[2025-06-01 11:30:50] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10619158707572604159.txt' '-o' '/tmp/graph10619158707572604159.bin' '-w' '/tmp/graph10619158707572604159.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10619158707572604159.bin' '-l' '-1' '-v' '-w' '/tmp/graph10619158707572604159.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:30:50] [INFO ] Decomposing Gal with order
[2025-06-01 11:30:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:30:50] [INFO ] Removed a total of 50 redundant transitions.
[2025-06-01 11:30:50] [INFO ] Flatten gal took : 20 ms
[2025-06-01 11:30:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 26 ms.
[2025-06-01 11:30:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality11646854114600351611.gal : 4 ms
[2025-06-01 11:30:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality3544310222920052715.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11646854114600351611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3544310222920052715.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.80805e+22,2.11721,65644,2,47023,5,235909,6,0,2350,231979,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 21 place count 482 transition count 457
Iterating global reduction 1 with 15 rules applied. Total rules applied 36 place count 482 transition count 457
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 48 place count 470 transition count 445
Iterating global reduction 1 with 12 rules applied. Total rules applied 60 place count 470 transition count 445
Applied a total of 60 rules in 31 ms. Remains 470 /503 variables (removed 33) and now considering 445/472 (removed 27) transitions.
// Phase 1: matrix 445 rows 470 cols
[2025-06-01 11:31:21] [INFO ] Computed 25 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:31:21] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-06-01 11:31:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:31:28] [INFO ] Implicit Places using invariants and state equation in 6888 ms returned []
Implicit Place search using SMT with State Equation took 7111 ms to find 0 implicit places.
Running 425 sub problems to find dead transitions.
[2025-06-01 11:31:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 915/915 variables, and 495 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 425 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/450 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/450 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 2 (OVERLAPS) 20/470 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 4 (OVERLAPS) 445/915 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 425 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/915 variables, 425/920 constraints. Problems are: Problem set: 0 solved, 425 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 915/915 variables, and 920 constraints, problems are : Problem set: 0 solved, 425 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 425/425 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 425 unsolved
Search for dead transitions found 0 dead transitions in 60110ms
Starting structural reductions in LTL mode, iteration 1 : 470/503 places, 445/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67260 ms. Remains : 470/503 places, 445/472 transitions.
[2025-06-01 11:32:28] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:32:28] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:32:28] [INFO ] Input system was already deterministic with 445 transitions.
[2025-06-01 11:32:28] [INFO ] Flatten gal took : 16 ms
[2025-06-01 11:32:28] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:32:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality15454942347021367649.gal : 2 ms
[2025-06-01 11:32:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality12170492227782973411.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15454942347021367649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12170492227782973411.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.10628e+22,2.01681,67376,2,47511,5,229839,6,0,2308,256399,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:32:58] [INFO ] Flatten gal took : 15 ms
[2025-06-01 11:32:58] [INFO ] Applying decomposition
[2025-06-01 11:32:58] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph911535127377437671.txt' '-o' '/tmp/graph911535127377437671.bin' '-w' '/tmp/graph911535127377437671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph911535127377437671.bin' '-l' '-1' '-v' '-w' '/tmp/graph911535127377437671.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:32:58] [INFO ] Decomposing Gal with order
[2025-06-01 11:32:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:32:58] [INFO ] Removed a total of 41 redundant transitions.
[2025-06-01 11:32:58] [INFO ] Flatten gal took : 22 ms
[2025-06-01 11:32:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:32:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality14854692128257157844.gal : 11 ms
[2025-06-01 11:32:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality8902640671959852898.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14854692128257157844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8902640671959852898.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.10628e+22,14.2937,376456,6279,8151,477251,324016,1208,1.18172e+06,404,1.90343e+06,0


Converting to forward existential form...Done !
original formula: (AX(AF((i6.i1.u29.election_20_4_2_to_left_19>0))) * EF(((i0.u0.rcv_left_election_20_0_1_1>=1)||((i5.i0.u13.reply_20_4_to_right_14>=1)&&(i...176
=> equivalent forward existential formula: ([FwdG(EY(Init),!((i6.i1.u29.election_20_4_2_to_left_19>0)))] = FALSE * [(Init * !(E(TRUE U ((i0.u0.rcv_left_ele...249
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t4, t6, t8, t11, t14, t17, t19, t37, t384, t444, i0.t29, i0.t25, i0.t1, i0.u1.t23...799
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 497 transition count 472
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 18 place count 485 transition count 460
Iterating global reduction 1 with 12 rules applied. Total rules applied 30 place count 485 transition count 460
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 475 transition count 450
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 475 transition count 450
Applied a total of 50 rules in 30 ms. Remains 475 /503 variables (removed 28) and now considering 450/472 (removed 22) transitions.
// Phase 1: matrix 450 rows 475 cols
[2025-06-01 11:33:28] [INFO ] Computed 25 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:33:28] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-06-01 11:33:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:33:35] [INFO ] Implicit Places using invariants and state equation in 7079 ms returned []
Implicit Place search using SMT with State Equation took 7308 ms to find 0 implicit places.
Running 430 sub problems to find dead transitions.
[2025-06-01 11:33:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 2 (OVERLAPS) 20/475 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 4 (OVERLAPS) 450/925 variables, 475/500 constraints. Problems are: Problem set: 0 solved, 430 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 925/925 variables, and 500 constraints, problems are : Problem set: 0 solved, 430 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 430/430 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 430 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 2 (OVERLAPS) 20/475 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 4 (OVERLAPS) 450/925 variables, 475/500 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/925 variables, 430/930 constraints. Problems are: Problem set: 0 solved, 430 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/925 variables, and 930 constraints, problems are : Problem set: 0 solved, 430 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 430/430 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 430 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 475/503 places, 450/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67434 ms. Remains : 475/503 places, 450/472 transitions.
[2025-06-01 11:34:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:34:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:34:36] [INFO ] Input system was already deterministic with 450 transitions.
[2025-06-01 11:34:36] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:34:36] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:34:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality16491700470188480591.gal : 1 ms
[2025-06-01 11:34:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality3559506917001334971.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16491700470188480591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3559506917001334971.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.08913e+22,1.94483,65656,2,48536,5,227872,6,0,2333,237790,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:35:06] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:35:06] [INFO ] Applying decomposition
[2025-06-01 11:35:06] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1188873590037149535.txt' '-o' '/tmp/graph1188873590037149535.bin' '-w' '/tmp/graph1188873590037149535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1188873590037149535.bin' '-l' '-1' '-v' '-w' '/tmp/graph1188873590037149535.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:35:06] [INFO ] Decomposing Gal with order
[2025-06-01 11:35:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:35:06] [INFO ] Removed a total of 65 redundant transitions.
[2025-06-01 11:35:06] [INFO ] Flatten gal took : 20 ms
[2025-06-01 11:35:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 77 labels/synchronizations in 41 ms.
[2025-06-01 11:35:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality1918671789574918673.gal : 3 ms
[2025-06-01 11:35:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality9612452814703893088.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1918671789574918673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9612452814703893088.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4.08913e+22,2.11493,72008,2,52337,5,258541,6,0,2341,253243,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 503/503 places, 472/472 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 498 transition count 472
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 17 place count 486 transition count 460
Iterating global reduction 1 with 12 rules applied. Total rules applied 29 place count 486 transition count 460
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 39 place count 476 transition count 450
Iterating global reduction 1 with 10 rules applied. Total rules applied 49 place count 476 transition count 450
Applied a total of 49 rules in 31 ms. Remains 476 /503 variables (removed 27) and now considering 450/472 (removed 22) transitions.
// Phase 1: matrix 450 rows 476 cols
[2025-06-01 11:35:36] [INFO ] Computed 26 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:35:36] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-06-01 11:35:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 11:35:43] [INFO ] Implicit Places using invariants and state equation in 6912 ms returned []
Implicit Place search using SMT with State Equation took 7118 ms to find 0 implicit places.
Running 430 sub problems to find dead transitions.
[2025-06-01 11:35:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 2 (OVERLAPS) 2/457 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 4 (OVERLAPS) 19/476 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 6 (OVERLAPS) 450/926 variables, 476/502 constraints. Problems are: Problem set: 0 solved, 430 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 926/926 variables, and 502 constraints, problems are : Problem set: 0 solved, 430 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 476/476 constraints, PredecessorRefiner: 430/430 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 430 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/455 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/455 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 2 (OVERLAPS) 2/457 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 4 (OVERLAPS) 19/476 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 6 (OVERLAPS) 450/926 variables, 476/502 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/926 variables, 430/932 constraints. Problems are: Problem set: 0 solved, 430 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 926/926 variables, and 932 constraints, problems are : Problem set: 0 solved, 430 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 476/476 constraints, PredecessorRefiner: 430/430 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60086ms problems are : Problem set: 0 solved, 430 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 476/503 places, 450/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67242 ms. Remains : 476/503 places, 450/472 transitions.
[2025-06-01 11:36:43] [INFO ] Flatten gal took : 9 ms
[2025-06-01 11:36:43] [INFO ] Flatten gal took : 23 ms
[2025-06-01 11:36:43] [INFO ] Input system was already deterministic with 450 transitions.
[2025-06-01 11:36:43] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:36:43] [INFO ] Flatten gal took : 10 ms
[2025-06-01 11:36:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality3772811266208052801.gal : 2 ms
[2025-06-01 11:36:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality18240146416504191558.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3772811266208052801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18240146416504191558.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.99179e+22,2.41372,66620,2,50195,5,233434,6,0,2334,244533,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:37:13] [INFO ] Flatten gal took : 14 ms
[2025-06-01 11:37:13] [INFO ] Applying decomposition
[2025-06-01 11:37:13] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15680757413405846766.txt' '-o' '/tmp/graph15680757413405846766.bin' '-w' '/tmp/graph15680757413405846766.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15680757413405846766.bin' '-l' '-1' '-v' '-w' '/tmp/graph15680757413405846766.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:37:13] [INFO ] Decomposing Gal with order
[2025-06-01 11:37:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:37:13] [INFO ] Removed a total of 54 redundant transitions.
[2025-06-01 11:37:13] [INFO ] Flatten gal took : 20 ms
[2025-06-01 11:37:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:37:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality4353461946402130039.gal : 3 ms
[2025-06-01 11:37:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality13262509599606648963.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4353461946402130039.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13262509599606648963.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.99179e+22,2.29726,68136,2,52938,5,242877,6,0,2334,243965,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 11:37:44] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:37:44] [INFO ] Flatten gal took : 11 ms
[2025-06-01 11:37:44] [INFO ] Applying decomposition
[2025-06-01 11:37:44] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10871204098886015504.txt' '-o' '/tmp/graph10871204098886015504.bin' '-w' '/tmp/graph10871204098886015504.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10871204098886015504.bin' '-l' '-1' '-v' '-w' '/tmp/graph10871204098886015504.weights' '-q' '0' '-e' '0.001'
[2025-06-01 11:37:44] [INFO ] Decomposing Gal with order
[2025-06-01 11:37:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 11:37:44] [INFO ] Removed a total of 95 redundant transitions.
[2025-06-01 11:37:44] [INFO ] Flatten gal took : 27 ms
[2025-06-01 11:37:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-01 11:37:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality6464534847596124389.gal : 4 ms
[2025-06-01 11:37:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality7562694657539290178.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6464534847596124389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7562694657539290178.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 12 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,6.77223e+23,3.00334,96568,2,73195,5,345542,6,0,2449,312137,0


Converting to forward existential form...Done !
original formula: E(!(((gu42.reply_20_2_to_left_3<=gu42.elected_20_to_left_11)||(!((gi3.gi0.gi0.gi1.gu16.reply_20_3_left20<=0)&&(gu55.election_20_5_1_to_ri...891
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,!(((gu42.reply_20_2_to_left_3<=gu42.elected_20_to_left_11)||(!((gi3.gi0.gi0.gi1.gu16.reply_2...2191
Reverse transition relation is NOT exact ! Due to transitions gi2.gu12.t96, gi2.gu36.t88, gi3.gi0.gi0.gi0.gu13.t98, gi3.gi0.gi0.gi0.gu13.t102, gi3.gi0.gi0....925
Hit Full ! (commute/partial/dont) 462/14/10
Hit Full ! (commute/partial/dont) 462/11/10
dead was empty
(forward)formula 0,0,1012.16,10337476,1,0,2053,7.26725e+07,46,1168,8589,6.16311e+07,2343
FORMULA HirschbergSinclair-PT-20-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AX(AF(((A((gi3.gi1.gu5.rcv_left_election_20_4_6_6>=1) U (gu51.rcv_left_reply_17_0_17<=gu51.reply_20_3_to_left_3)) * EX(((gi3.gi0.gi0.gi4....348
=> equivalent forward existential formula: [FwdG(EY(Init),!(((!((E(!((gu51.rcv_left_reply_17_0_17<=gu51.reply_20_3_to_left_3)) U (!((gi3.gi1.gu5.rcv_left_e...534
(forward)formula 1,0,1352.01,10454968,1,0,2067,7.3669e+07,18,1173,8777,6.52296e+07,979
FORMULA HirschbergSinclair-PT-20-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF((AX(((gi3.gi1.gu10.election_20_4_13_to_right_12>=1)||(gi3.gi1.gu24.rcv_right_reply_20_4_7>0))) + (gi3.gi0.gi0.gi3.gu0.election_20_1_1_...172
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(((gi3.gi1.gu10.election_20_4_13_to_right_12>=1)||(gi3.gi1.gu24.rcv_right_reply_20_4_7>0))))...223
dead was empty
(forward)formula 2,1,1355.94,10563000,1,0,2067,7.3669e+07,21,1173,8798,6.58989e+07,985
FORMULA HirschbergSinclair-PT-20-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HirschbergSinclair-PT-20"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-20, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-tall-174876422000081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-20.tgz
mv HirschbergSinclair-PT-20 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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