Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969019900121.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-04, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969019900121
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 5.9K Mar 7 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 7 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Mar 7 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 11:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 28K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-00
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-01
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-02
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-03
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-04
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-05
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-06
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-07
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-08
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-09
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-10
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-11
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-12
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-13
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-14
FORMULA_NAME MedleyA-PT-04-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779699088822

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 08:51:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 08:51:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:51:31] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2026-05-25 08:51:31] [INFO ] Transformed 115 places.
[2026-05-25 08:51:31] [INFO ] Transformed 107 transitions.
[2026-05-25 08:51:31] [INFO ] Found NUPN structural information;
[2026-05-25 08:51:31] [INFO ] Parsed PT model containing 115 places and 107 transitions and 300 arcs in 342 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Initial state reduction rules removed 1 formulas.
FORMULA MedleyA-PT-04-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 115/115 places, 107/107 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 114 transition count 107
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 111 transition count 104
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 111 transition count 104
Applied a total of 7 rules in 39 ms. Remains 111 /115 variables (removed 4) and now considering 104/107 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16987164118627075771.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12198988146193245682.kers'
[2026-05-25 08:51:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16987164118627075771.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12198988146193245682.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 104 rows 111 cols 293 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-25 08:51:31] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12198988146193245682.kers
Total runtime 1 ms.
[2026-05-25 08:51:31] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-25 08:51:31] [INFO ] Invariant cache hit.
[2026-05-25 08:51:32] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 864 ms to find 0 implicit places.
Running 103 sub problems to find dead transitions.
[2026-05-25 08:51:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 14/42 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 104/215 variables, 111/157 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 4/161 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 12 (OVERLAPS) 0/215 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 165 constraints, problems are : Problem set: 0 solved, 103 unsolved in 11542 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 6/58 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (OVERLAPS) 104/215 variables, 111/169 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 103/272 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 4/276 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 2/280 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 215/215 variables, and 280 constraints, problems are : Problem set: 0 solved, 103 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 56/56 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 41682ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 41699ms
Starting structural reductions in LTL mode, iteration 1 : 111/115 places, 104/107 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42734 ms. Remains : 111/115 places, 104/107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Applied a total of 0 rules in 3 ms. Remains 111 /111 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2026-05-25 08:52:13] [INFO ] Invariant cache hit.
[2026-05-25 08:52:14] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-25 08:52:14] [INFO ] Invariant cache hit.
[2026-05-25 08:52:14] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 111/111 places, 104/104 transitions.
Support contains 65 out of 111 places after structural reductions.
[2026-05-25 08:52:14] [INFO ] Flatten gal took : 28 ms
[2026-05-25 08:52:14] [INFO ] Flatten gal took : 11 ms
[2026-05-25 08:52:14] [INFO ] Input system was already deterministic with 104 transitions.
Support contains 59 out of 111 places (down from 65) after GAL structural reductions.
RANDOM walk for 40000 steps (1123 resets) in 1315 ms. (30 steps per ms) remains 15/51 properties
BEST_FIRST walk for 4002 steps (30 resets) in 60 ms. (65 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (28 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (30 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (30 resets) in 39 ms. (100 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (29 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (31 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (29 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (27 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (27 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (30 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (28 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (27 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (26 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (36 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (29 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
[2026-05-25 08:52:14] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp47 is UNSAT
At refinement iteration 1 (OVERLAPS) 72/96 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 104/200 variables, 96/104 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 0/104 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 15/215 variables, 15/119 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 0/119 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/215 variables, 0/119 constraints. Problems are: Problem set: 1 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 119 constraints, problems are : Problem set: 1 solved, 14 unsolved in 515 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 75/96 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 6/14 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 104/200 variables, 96/110 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 7/117 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 2/119 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 2/121 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 2/123 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 0/123 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 15/215 variables, 15/138 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 7/145 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/215 variables, 1/146 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/215 variables, 0/146 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 0/215 variables, 1/147 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/215 variables, 0/147 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 16 (OVERLAPS) 0/215 variables, 0/147 constraints. Problems are: Problem set: 1 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 147 constraints, problems are : Problem set: 1 solved, 14 unsolved in 3040 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 14/15 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 3576ms problems are : Problem set: 1 solved, 14 unsolved
Fused 14 Parikh solutions to 12 different solutions.
Parikh walk visited 1 properties in 6562 ms.
Support contains 19 out of 111 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 104/104 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 111 transition count 87
Reduce places removed 17 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 19 rules applied. Total rules applied 36 place count 94 transition count 85
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 92 transition count 85
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 38 place count 92 transition count 78
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 52 place count 85 transition count 78
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 57 place count 80 transition count 73
Iterating global reduction 3 with 5 rules applied. Total rules applied 62 place count 80 transition count 73
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 96 place count 63 transition count 56
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 97 place count 63 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 98 place count 62 transition count 55
Applied a total of 98 rules in 24 ms. Remains 62 /111 variables (removed 49) and now considering 55/104 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 62/111 places, 55/104 transitions.
RANDOM walk for 40000 steps (3911 resets) in 301 ms. (132 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (2097 resets) in 147 ms. (270 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2239 resets) in 128 ms. (310 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2171 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (2247 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (2196 resets) in 127 ms. (312 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (2199 resets) in 128 ms. (310 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2186 resets) in 139 ms. (285 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (2232 resets) in 146 ms. (272 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2202 resets) in 148 ms. (268 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2142 resets) in 107 ms. (370 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2135 resets) in 141 ms. (281 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2195 resets) in 150 ms. (264 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (2223 resets) in 113 ms. (350 steps per ms) remains 13/13 properties
Finished probabilistic random walk after 5119 steps, run visited all 13 properties in 34 ms. (steps per millisecond=150 )
Probabilistic random walk after 5119 steps, saw 2213 distinct states, run finished after 38 ms. (steps per millisecond=134 ) properties seen :13
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
FORMULA MedleyA-PT-04-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 08:52:26] [INFO ] Flatten gal took : 17 ms
[2026-05-25 08:52:26] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:52:26] [INFO ] Input system was already deterministic with 104 transitions.
Computed a total of 111 stabilizing places and 104 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 111 transition count 104
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 : 111/111 places, 104/104 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 103 transition count 96
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 103 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 101 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 101 transition count 94
Applied a total of 20 rules in 9 ms. Remains 101 /111 variables (removed 10) and now considering 94/104 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1998370898313483899.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6408345948021134342.kers'
[2026-05-25 08:52:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1998370898313483899.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6408345948021134342.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 101 cols 273 entries
Finished phase 1 with 93 SingleSign rule and 0 generalized
[2026-05-25 08:52:26] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6408345948021134342.kers
Total runtime 0 ms.
[2026-05-25 08:52:26] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-25 08:52:26] [INFO ] Invariant cache hit.
[2026-05-25 08:52:26] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2026-05-25 08:52:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 94/195 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/195 variables, 11/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/195 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 0/195 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 135 constraints, problems are : Problem set: 0 solved, 93 unsolved in 8189 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 94/195 variables, 101/138 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/195 variables, 93/231 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/195 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 0/195 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/195 variables, 4/236 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/195 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/195 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/195 variables, and 238 constraints, problems are : Problem set: 0 solved, 93 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 38250ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 38250ms
Starting structural reductions in LTL mode, iteration 1 : 101/111 places, 94/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38416 ms. Remains : 101/111 places, 94/104 transitions.
[2026-05-25 08:53:04] [INFO ] Flatten gal took : 20 ms
[2026-05-25 08:53:04] [INFO ] Flatten gal took : 17 ms
[2026-05-25 08:53:04] [INFO ] Input system was already deterministic with 94 transitions.
[2026-05-25 08:53:04] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:53:04] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:53:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality5897747010454050812.gal : 3 ms
[2026-05-25 08:53:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality14604130657296502231.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5897747010454050812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14604130657296502231.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.33686e+07,0.085789,5152,2,1756,5,5600,6,0,500,4468,0


Converting to forward existential form...Done !
original formula: E((p46!=1) U (EF((p81!=0)) * AX(EG(AG((p26==1))))))
=> equivalent forward existential formula: [((FwdU(Init,(p46!=1)) * E(TRUE U (p81!=0))) * !(EX(!(EG(!(E(TRUE U !((p26==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t8, t11, t13, t15, t20, t22, t28, t30, t31, t35, t37, t42, t45, t48, t50, t53, t80, ...252
Hit Full ! (commute/partial/dont) 92/0/2
(forward)formula 0,0,2.60354,78156,1,0,1249,419164,223,118,3229,392544,1258
FORMULA MedleyA-PT-04-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 104 transition count 97
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 104 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 96
Applied a total of 16 rules in 9 ms. Remains 103 /111 variables (removed 8) and now considering 96/104 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15964816697422903064.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13839336463828993969.kers'
[2026-05-25 08:53:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15964816697422903064.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13839336463828993969.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 103 cols 277 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-25 08:53:07] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13839336463828993969.kers
Total runtime 0 ms.
[2026-05-25 08:53:07] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-25 08:53:07] [INFO ] Invariant cache hit.
[2026-05-25 08:53:07] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Running 95 sub problems to find dead transitions.
[2026-05-25 08:53:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 96/199 variables, 103/124 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 6/130 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 0/199 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 199/199 variables, and 130 constraints, problems are : Problem set: 0 solved, 95 unsolved in 6533 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 19/27 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 96/199 variables, 103/132 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 95/227 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/199 variables, 2/229 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 3/232 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/199 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/199 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/199 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/199 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 199/199 variables, and 235 constraints, problems are : Problem set: 0 solved, 95 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 36571ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 36572ms
Starting structural reductions in LTL mode, iteration 1 : 103/111 places, 96/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36753 ms. Remains : 103/111 places, 96/104 transitions.
[2026-05-25 08:53:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:53:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:53:44] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-25 08:53:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:53:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:53:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality15434560135412836515.gal : 7 ms
[2026-05-25 08:53:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality7420117574838986607.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15434560135412836515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7420117574838986607.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.15754e+07,0.033574,5228,2,1641,5,5353,6,0,510,4427,0


Converting to forward existential form...Done !
original formula: AX((EX(!(A((p10==1) U ((p43==0)||(p69==1))))) + (AG(A((p46==0) U (p64==1))) * (EF((p28==1)) + EG(((p88==0)||(p74==1)))))))
=> equivalent forward existential formula: (([(FwdU(FwdU((EY(Init) * !(EX(!(!((E(!(((p43==0)||(p69==1))) U (!((p10==1)) * !(((p43==0)||(p69==1))))) + EG(!(...609
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t7, t13, t15, t16, t20, t22, t28, t31, t32, t34, t36, t38, t43, t45, t52, t55, t82, ...252
Hit Full ! (commute/partial/dont) 94/0/2
(forward)formula 0,0,6.18332,236140,1,0,1539,1.42308e+06,237,271,3359,1.56069e+06,1570
FORMULA MedleyA-PT-04-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 100 transition count 93
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 100 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 99 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 99 transition count 92
Applied a total of 24 rules in 15 ms. Remains 99 /111 variables (removed 12) and now considering 92/104 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1098505411233684192.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17049158602783222958.kers'
[2026-05-25 08:53:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1098505411233684192.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17049158602783222958.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 99 cols 269 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-25 08:53:50] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17049158602783222958.kers
Total runtime 1 ms.
[2026-05-25 08:53:50] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-25 08:53:50] [INFO ] Invariant cache hit.
[2026-05-25 08:53:50] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2026-05-25 08:53:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (OVERLAPS) 92/191 variables, 99/116 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 5/121 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 4/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 125 constraints, problems are : Problem set: 0 solved, 91 unsolved in 5616 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 18/26 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 92/191 variables, 99/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 91/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/191 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 219 constraints, problems are : Problem set: 0 solved, 91 unsolved in 27583 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33221ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 33221ms
Starting structural reductions in LTL mode, iteration 1 : 99/111 places, 92/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33484 ms. Remains : 99/111 places, 92/104 transitions.
[2026-05-25 08:54:23] [INFO ] Flatten gal took : 29 ms
[2026-05-25 08:54:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:54:23] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-25 08:54:23] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:54:23] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:54:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality4773588874885544731.gal : 7 ms
[2026-05-25 08:54:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality2086348473236094094.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4773588874885544731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2086348473236094094.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.15299e+07,0.032685,5252,2,1679,5,5593,6,0,490,4567,0


Converting to forward existential form...Done !
original formula: AG(((AX(((p62==0)||(p61==1))) + AF(((EX(((p110==0)||(p33==1))) + (p51==1)) + (p0==1)))) + ((p66==0)||(p11==1))))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * !(((p66==0)||(p11==1)))) * !(!(EX(!(((p62==0)||(p61==1))))))),!(((EX(((p110==0)||(p33=...194
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t7, t12, t14, t19, t21, t26, t28, t33, t35, t40, t42, t48, t51, t52, t78, Intersecti...242
(forward)formula 0,0,1.46095,63008,1,0,1216,313422,211,103,2894,311523,1205
FORMULA MedleyA-PT-04-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 110 transition count 82
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 89 transition count 82
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 42 place count 89 transition count 77
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 52 place count 84 transition count 77
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 81 transition count 74
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 81 transition count 74
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 94 place count 63 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 62 transition count 55
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 97 place count 61 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 98 place count 60 transition count 54
Applied a total of 98 rules in 17 ms. Remains 60 /111 variables (removed 51) and now considering 54/104 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17588884017862974632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2578926533219598398.kers'
[2026-05-25 08:54:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17588884017862974632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2578926533219598398.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 60 cols 183 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-25 08:54:25] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2578926533219598398.kers
Total runtime 0 ms.
[2026-05-25 08:54:25] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-25 08:54:25] [INFO ] Invariant cache hit.
[2026-05-25 08:54:25] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2026-05-25 08:54:25] [INFO ] Redundant transitions in 1 ms returned []
Running 52 sub problems to find dead transitions.
[2026-05-25 08:54:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 54/113 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 1/114 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/114 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 0/114 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 72 constraints, problems are : Problem set: 0 solved, 52 unsolved in 2358 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 1/59 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 54/113 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 52/123 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 1/114 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/114 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/114 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (OVERLAPS) 0/114 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 125 constraints, problems are : Problem set: 0 solved, 52 unsolved in 3493 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5884ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 5885ms
Starting structural reductions in SI_CTL mode, iteration 1 : 60/111 places, 54/104 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6122 ms. Remains : 60/111 places, 54/104 transitions.
[2026-05-25 08:54:31] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:54:31] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:54:31] [INFO ] Input system was already deterministic with 54 transitions.
[2026-05-25 08:54:31] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:54:31] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:54:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality16915879656388661227.gal : 1 ms
[2026-05-25 08:54:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality7933272955823175061.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16915879656388661227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7933272955823175061.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,458738,0.017192,4532,2,640,5,2870,6,0,296,2163,0


Converting to forward existential form...Done !
original formula: EF(EG(!(E(AF((p29==0)) U (p35!=0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(!(EG(!((p29==0)))) U (p35!=0))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t8, t9, t14, t47, t48, Intersection with reachable at each step enabled. (de...198
(forward)formula 0,1,1.66589,58308,1,0,983,364777,137,263,1858,412899,939
FORMULA MedleyA-PT-04-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 103 transition count 96
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 103 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 95
Applied a total of 18 rules in 12 ms. Remains 102 /111 variables (removed 9) and now considering 95/104 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2019645796477290044.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-693840849477764904.kers'
[2026-05-25 08:54:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2019645796477290044.kers, --Pflows, --basisKERS=/tmp/petrispot-output-693840849477764904.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 102 cols 275 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-25 08:54:33] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-693840849477764904.kers
Total runtime 2 ms.
[2026-05-25 08:54:33] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-25 08:54:33] [INFO ] Invariant cache hit.
[2026-05-25 08:54:33] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Running 94 sub problems to find dead transitions.
[2026-05-25 08:54:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/197 variables, 102/120 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 123 constraints, problems are : Problem set: 0 solved, 94 unsolved in 6292 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/197 variables, 102/122 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 94/216 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 3/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 2/224 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 1/225 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 197/197 variables, and 225 constraints, problems are : Problem set: 0 solved, 94 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 36332ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 36333ms
Starting structural reductions in LTL mode, iteration 1 : 102/111 places, 95/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36532 ms. Remains : 102/111 places, 95/104 transitions.
[2026-05-25 08:55:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:09] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-25 08:55:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:09] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality6210794730355488623.gal : 1 ms
[2026-05-25 08:55:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality940075228547876328.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6210794730355488623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality940075228547876328.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,4.33679e+07,0.034789,5268,2,1775,5,5638,6,0,505,4533,0


Converting to forward existential form...Done !
original formula: EX((AF(((EG(((p2==0)&&(p39==1))) * (p100==0)) * (p46==1))) + E(EX((p10==0)) U AF(((!((p55==0)||(p76==1)))||(p101==1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(EG(!(((EG(((p2==0)&&(p39==1))) * (p100==0)) * (p46==1))))))] != FALSE + [(FwdU(EY(Init),EX((p10=...221
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t8, t11, t13, t15, t20, t22, t28, t30, t31, t35, t37, t42, t44, t51, t54, t81, Inter...247
(forward)formula 0,1,10.3898,333224,1,0,4354,2.00328e+06,228,2167,3109,2.35788e+06,4402
FORMULA MedleyA-PT-04-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 110 transition count 82
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 89 transition count 82
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 42 place count 89 transition count 75
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 56 place count 82 transition count 75
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 78 transition count 71
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 78 transition count 71
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 98 place count 61 transition count 54
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 61 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 60 transition count 53
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 103 place count 59 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 104 place count 58 transition count 52
Applied a total of 104 rules in 51 ms. Remains 58 /111 variables (removed 53) and now considering 52/104 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14041613888395389510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11828100836835601151.kers'
[2026-05-25 08:55:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14041613888395389510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11828100836835601151.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 58 cols 181 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-25 08:55:20] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11828100836835601151.kers
Total runtime 0 ms.
[2026-05-25 08:55:20] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-25 08:55:20] [INFO ] Invariant cache hit.
[2026-05-25 08:55:20] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2026-05-25 08:55:20] [INFO ] Redundant transitions in 1 ms returned []
Running 51 sub problems to find dead transitions.
[2026-05-25 08:55:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 52/109 variables, 57/69 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 1/110 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 0/110 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 70 constraints, problems are : Problem set: 0 solved, 51 unsolved in 2012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 52/109 variables, 57/69 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 51/120 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 1/110 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 0/110 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 122 constraints, problems are : Problem set: 0 solved, 51 unsolved in 4742 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6764ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 6764ms
Starting structural reductions in SI_CTL mode, iteration 1 : 58/111 places, 52/104 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7015 ms. Remains : 58/111 places, 52/104 transitions.
[2026-05-25 08:55:27] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:27] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:27] [INFO ] Input system was already deterministic with 52 transitions.
[2026-05-25 08:55:27] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:27] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality15472177687524185641.gal : 1 ms
[2026-05-25 08:55:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality13167547066166968818.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15472177687524185641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13167547066166968818.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,290028,0.045417,4524,2,627,5,2833,6,0,286,2139,0


Converting to forward existential form...Done !
original formula: !(E((p22==0) U EF(!(((p12==0)||(p56==1))))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,(p22==0)),TRUE) * !(((p12==0)||(p56==1))))] = FALSE
Hit Full ! (commute/partial/dont) 50/0/2
(forward)formula 0,0,0.063728,4828,1,0,9,4059,17,2,623,4039,6
FORMULA MedleyA-PT-04-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 101 transition count 94
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 101 transition count 94
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 99 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 99 transition count 92
Applied a total of 24 rules in 10 ms. Remains 99 /111 variables (removed 12) and now considering 92/104 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16495309125411135981.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6284541319581783054.kers'
[2026-05-25 08:55:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16495309125411135981.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6284541319581783054.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 99 cols 269 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-25 08:55:27] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6284541319581783054.kers
Total runtime 2 ms.
[2026-05-25 08:55:27] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-25 08:55:27] [INFO ] Invariant cache hit.
[2026-05-25 08:55:27] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2026-05-25 08:55:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (OVERLAPS) 92/191 variables, 99/116 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 6/122 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 123 constraints, problems are : Problem set: 0 solved, 91 unsolved in 6562 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 4/39 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 92/191 variables, 99/138 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 91/229 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 4/233 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/191 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (OVERLAPS) 0/191 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 233 constraints, problems are : Problem set: 0 solved, 91 unsolved in 14969 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21573ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 21574ms
Starting structural reductions in LTL mode, iteration 1 : 99/111 places, 92/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21854 ms. Remains : 99/111 places, 92/104 transitions.
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:55:49] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality4874031805738071817.gal : 1 ms
[2026-05-25 08:55:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality6050164680864394886.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4874031805738071817.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6050164680864394886.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.33654e+07,0.058168,5252,2,1750,5,5623,6,0,490,4464,0


Converting to forward existential form...Done !
original formula: EG((((EG(AX(((p75==0)&&(p108==1)))) * EG(((p113==0)&&(p76==1)))) * !(A((p12==0) U (p72==1)))) + (A(AG(((p53==0)||(p103==1))) U ((p60==0)|...196
=> equivalent forward existential formula: [FwdG(Init,(((EG(!(EX(!(((p75==0)&&(p108==1)))))) * EG(((p113==0)&&(p76==1)))) * !(!((E(!((p72==1)) U (!((p12==0...377
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t8, t11, t13, t15, t20, t22, t27, t29, t34, t36, t41, t43, t48, t51, t78, t86, Inter...247
(forward)formula 0,0,14.8596,395800,1,0,1877,2.54386e+06,236,438,3036,2.98235e+06,1881
FORMULA MedleyA-PT-04-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 102 transition count 95
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 102 transition count 95
Applied a total of 18 rules in 6 ms. Remains 102 /111 variables (removed 9) and now considering 95/104 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-361762239295978777.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16328487476331581223.kers'
[2026-05-25 08:56:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-361762239295978777.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16328487476331581223.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 102 cols 275 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-25 08:56:04] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16328487476331581223.kers
Total runtime 0 ms.
[2026-05-25 08:56:04] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-25 08:56:04] [INFO ] Invariant cache hit.
[2026-05-25 08:56:04] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Running 94 sub problems to find dead transitions.
[2026-05-25 08:56:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/197 variables, 102/120 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 5/125 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 6/131 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 0/197 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 131 constraints, problems are : Problem set: 0 solved, 94 unsolved in 6489 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/197 variables, 102/131 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 94/225 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/197 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/197 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (OVERLAPS) 0/197 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 228 constraints, problems are : Problem set: 0 solved, 94 unsolved in 28701 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 35234ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 35235ms
Starting structural reductions in LTL mode, iteration 1 : 102/111 places, 95/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35487 ms. Remains : 102/111 places, 95/104 transitions.
[2026-05-25 08:56:39] [INFO ] Flatten gal took : 10 ms
[2026-05-25 08:56:39] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:56:39] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-25 08:56:39] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:56:39] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:56:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality9848276310825948545.gal : 2 ms
[2026-05-25 08:56:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality10988350378226082047.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9848276310825948545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10988350378226082047.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.15436e+07,0.075639,5268,2,1708,5,5655,6,0,505,4592,0


Converting to forward existential form...Done !
original formula: (EF(AG(((EG((p13==1)) + ((p92==0)&&(p11==1))) + EX((p37==0))))) * EX(TRUE))
=> equivalent forward existential formula: [(EY((Init * E(TRUE U !(E(TRUE U !(((EG((p13==1)) + ((p92==0)&&(p11==1))) + EX((p37==0))))))))) * TRUE)] != FALS...156
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t7, t12, t14, t19, t21, t26, t28, t33, t36, t39, t41, t43, t48, t50, t51, t54, t80, ...252
(forward)formula 0,0,3.81835,99880,1,0,1253,550311,218,118,3067,515308,1260
FORMULA MedleyA-PT-04-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 110 transition count 84
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 20 rules applied. Total rules applied 39 place count 91 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 90 transition count 83
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 40 place count 90 transition count 76
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 54 place count 83 transition count 76
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 58 place count 79 transition count 72
Iterating global reduction 3 with 4 rules applied. Total rules applied 62 place count 79 transition count 72
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 90 place count 65 transition count 58
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 64 transition count 57
Applied a total of 91 rules in 13 ms. Remains 64 /111 variables (removed 47) and now considering 57/104 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18388403428378358114.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16067248237479537013.kers'
[2026-05-25 08:56:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18388403428378358114.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16067248237479537013.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 57 rows 63 cols 195 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-25 08:56:43] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16067248237479537013.kers
Total runtime 0 ms.
[2026-05-25 08:56:43] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-25 08:56:43] [INFO ] Invariant cache hit.
[2026-05-25 08:56:43] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2026-05-25 08:56:43] [INFO ] Redundant transitions in 1 ms returned []
Running 56 sub problems to find dead transitions.
[2026-05-25 08:56:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 1/64 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (OVERLAPS) 57/121 variables, 64/79 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (OVERLAPS) 0/121 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 80 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1684 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 57/121 variables, 64/80 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 56/136 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 9 (OVERLAPS) 0/121 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 136 constraints, problems are : Problem set: 0 solved, 56 unsolved in 3504 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5198ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 5198ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/111 places, 57/104 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5367 ms. Remains : 64/111 places, 57/104 transitions.
[2026-05-25 08:56:49] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:56:49] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:56:49] [INFO ] Input system was already deterministic with 57 transitions.
[2026-05-25 08:56:49] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:56:49] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:56:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality7475864406093767129.gal : 1 ms
[2026-05-25 08:56:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality7324995176023054010.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7475864406093767129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7324995176023054010.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,855627,0.049235,4724,2,956,5,3555,6,0,314,2765,0


Converting to forward existential form...Done !
original formula: AF(((AF((((p51==0)||(p106==1))||(p87==1))) * (p83==1)) * AG(((p101==0)||(p75==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(((!(EG(!((((p51==0)||(p106==1))||(p87==1))))) * (p83==1)) * !(E(TRUE U !(((p101==0)||(p75==1)))))))...165
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t5, t7, t9, t11, t13, t17, t49, t50, Intersection with reachable at each step en...209
(forward)formula 0,0,2.28062,89580,1,0,2083,495002,147,966,2090,593615,1722
FORMULA MedleyA-PT-04-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 101 transition count 94
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 101 transition count 94
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 99 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 99 transition count 92
Applied a total of 24 rules in 3 ms. Remains 99 /111 variables (removed 12) and now considering 92/104 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1875448550466672219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12594027562343856030.kers'
[2026-05-25 08:56:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1875448550466672219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12594027562343856030.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 99 cols 269 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-25 08:56:51] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12594027562343856030.kers
Total runtime 1 ms.
[2026-05-25 08:56:51] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-25 08:56:51] [INFO ] Invariant cache hit.
[2026-05-25 08:56:51] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2026-05-25 08:56:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 92/191 variables, 99/116 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 6/122 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 0/191 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 122 constraints, problems are : Problem set: 0 solved, 91 unsolved in 6447 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 92/191 variables, 99/125 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 91/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 216 constraints, problems are : Problem set: 0 solved, 91 unsolved in 8671 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15137ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 15138ms
Starting structural reductions in LTL mode, iteration 1 : 99/111 places, 92/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15325 ms. Remains : 99/111 places, 92/104 transitions.
[2026-05-25 08:57:06] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:57:06] [INFO ] Flatten gal took : 5 ms
[2026-05-25 08:57:06] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-25 08:57:06] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:57:06] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:57:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality1876286381455748679.gal : 1 ms
[2026-05-25 08:57:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality4758440553383155649.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1876286381455748679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4758440553383155649.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.20545e+07,0.062991,5280,2,1695,5,5671,6,0,490,4534,0


Converting to forward existential form...Done !
original formula: A(AG((AX(E((p1==0) U ((p80==0)||(p66==1)))) * AX(EG(((p98==0)||(p112==1)))))) U EG((EX((EF((p93==1)) + AG(((p44==0)||(p70==1))))) + !(AF(...168
=> equivalent forward existential formula: [((Init * !(EG(!(EG((EX((E(TRUE U (p93==1)) + !(E(TRUE U !(((p44==0)||(p70==1))))))) + !(!(EG(!((p34==0)))))))))...479
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t7, t12, t15, t18, t20, t22, t27, t29, t34, t36, t41, t43, t48, t51, t78, t86, Inter...247
Detected timeout of ITS tools.
[2026-05-25 08:57:36] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:57:36] [INFO ] Applying decomposition
[2026-05-25 08:57:36] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11474566230334615247.txt' '-o' '/tmp/graph11474566230334615247.bin' '-w' '/tmp/graph11474566230334615247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11474566230334615247.bin' '-l' '-1' '-v' '-w' '/tmp/graph11474566230334615247.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:57:36] [INFO ] Decomposing Gal with order
[2026-05-25 08:57:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:57:37] [INFO ] Flatten gal took : 57 ms
[2026-05-25 08:57:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 08:57:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality2098820874592423217.gal : 2 ms
[2026-05-25 08:57:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality5983307096285241782.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2098820874592423217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5983307096285241782.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.20545e+07,0.067457,7328,343,207,2545,5822,222,4514,155,22136,0


Converting to forward existential form...Done !
original formula: A(AG((AX(E((i0.u1.p1==0) U ((i5.u27.p80==0)||(i5.u22.p66==1)))) * AX(EG(((u28.p98==0)||(u28.p112==1)))))) U EG((EX((EF((u28.p93==1)) + AG...227
=> equivalent forward existential formula: [((Init * !(EG(!(EG((EX((E(TRUE U (u28.p93==1)) + !(E(TRUE U !(((i4.i0.u15.p44==0)||(i5.u24.p70==1))))))) + !(!(...600
Reverse transition relation is NOT exact ! Due to transitions t86, u28.t78, i0.u29.t3, i1.u8.t41, i1.u11.t34, i1.u16.t27, i2.u4.t51, i2.u6.t48, i3.i0.u9.t4...367
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
(forward)formula 0,1,6.26989,223864,1,0,417718,41660,1396,502894,1066,356324,450732
FORMULA MedleyA-PT-04-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 100 transition count 93
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 100 transition count 93
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 98 transition count 91
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 98 transition count 91
Applied a total of 26 rules in 3 ms. Remains 98 /111 variables (removed 13) and now considering 91/104 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10231659396741623753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4722170435628447122.kers'
[2026-05-25 08:57:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10231659396741623753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4722170435628447122.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 91 rows 98 cols 267 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-25 08:57:43] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4722170435628447122.kers
Total runtime 1 ms.
[2026-05-25 08:57:43] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-25 08:57:43] [INFO ] Invariant cache hit.
[2026-05-25 08:57:43] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2026-05-25 08:57:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 91/189 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 5/119 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 119 constraints, problems are : Problem set: 0 solved, 90 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 91/189 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 90/209 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 90 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/189 variables, and 217 constraints, problems are : Problem set: 0 solved, 90 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 35059ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 35065ms
Starting structural reductions in LTL mode, iteration 1 : 98/111 places, 91/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35320 ms. Remains : 98/111 places, 91/104 transitions.
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 10 ms
[2026-05-25 08:58:18] [INFO ] Input system was already deterministic with 91 transitions.
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:58:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality2969324568523575783.gal : 1 ms
[2026-05-25 08:58:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality17185349982337325659.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2969324568523575783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17185349982337325659.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.15274e+07,0.032849,5240,2,1685,5,5606,6,0,485,4533,0


Converting to forward existential form...Done !
original formula: (AG(AX((p61==0))) * EF(((p103==1)&&((p75==0)||(p1==1)))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !((p61==0)))] = FALSE * [(Init * !(E(TRUE U ((p103==1)&&((p75==0)||(p1==1))))))] = FALS...157
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t7, t12, t14, t19, t21, t26, t28, t33, t35, t40, t42, t47, t50, t77, t85, Intersecti...242
(forward)formula 0,0,1.79331,64060,1,0,366,387810,205,174,2920,293805,397
FORMULA MedleyA-PT-04-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 110 transition count 88
Reduce places removed 15 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 17 rules applied. Total rules applied 32 place count 95 transition count 86
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 93 transition count 86
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 34 place count 93 transition count 78
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 50 place count 85 transition count 78
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 54 place count 81 transition count 74
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 81 transition count 74
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 88 place count 66 transition count 59
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 66 transition count 59
Applied a total of 89 rules in 10 ms. Remains 66 /111 variables (removed 45) and now considering 59/104 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2939587889549271554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17223466646098831911.kers'
[2026-05-25 08:58:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2939587889549271554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17223466646098831911.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 59 rows 66 cols 204 entries
Finished phase 1 with 58 SingleSign rule and 0 generalized
[2026-05-25 08:58:20] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17223466646098831911.kers
Total runtime 1 ms.
[2026-05-25 08:58:20] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-25 08:58:20] [INFO ] Invariant cache hit.
[2026-05-25 08:58:20] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2026-05-25 08:58:20] [INFO ] Redundant transitions in 0 ms returned []
Running 58 sub problems to find dead transitions.
[2026-05-25 08:58:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (OVERLAPS) 59/125 variables, 66/79 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 80 constraints, problems are : Problem set: 0 solved, 58 unsolved in 2664 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 59/125 variables, 66/80 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 58/138 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 138 constraints, problems are : Problem set: 0 solved, 58 unsolved in 3894 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6583ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 6583ms
Starting structural reductions in SI_CTL mode, iteration 1 : 66/111 places, 59/104 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6741 ms. Remains : 66/111 places, 59/104 transitions.
[2026-05-25 08:58:27] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:58:27] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:27] [INFO ] Input system was already deterministic with 59 transitions.
[2026-05-25 08:58:27] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:27] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality16423041534422887022.gal : 0 ms
[2026-05-25 08:58:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality11114269188203159483.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16423041534422887022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11114269188203159483.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.25577e+06,0.022957,4892,2,1093,5,4106,6,0,324,3059,0


Converting to forward existential form...Done !
original formula: AG(EF((EG(A(((p71==0)||(p48==1)) U (p3==0))) * (A((p87!=1) U (((p106==0)||(p95==1))||((p61==0)||(p97==1)))) + (p106==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EG(!((E(!((p3==0)) U (!(((p71==0)||(p48==1))) * !((p3==0)))) + EG(!((p3==0))))))...363
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t7, t9, t11, t13, t16, t17, t50, t51, t56, Intersection with reachable at each step ...211
(forward)formula 0,1,0.627515,30860,1,0,697,148860,159,85,2177,132263,701
FORMULA MedleyA-PT-04-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 110 transition count 82
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 89 transition count 82
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 42 place count 89 transition count 75
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 56 place count 82 transition count 75
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 78 transition count 71
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 78 transition count 71
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 96 place count 62 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 61 transition count 54
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 99 place count 60 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 100 place count 59 transition count 53
Applied a total of 100 rules in 40 ms. Remains 59 /111 variables (removed 52) and now considering 53/104 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14925703634711336351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10126490413958099945.kers'
[2026-05-25 08:58:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14925703634711336351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10126490413958099945.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 53 rows 59 cols 181 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-25 08:58:28] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10126490413958099945.kers
Total runtime 0 ms.
[2026-05-25 08:58:28] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-25 08:58:28] [INFO ] Invariant cache hit.
[2026-05-25 08:58:28] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2026-05-25 08:58:28] [INFO ] Redundant transitions in 0 ms returned []
Running 52 sub problems to find dead transitions.
[2026-05-25 08:58:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 53/111 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 1/112 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/112 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/112 variables, and 72 constraints, problems are : Problem set: 0 solved, 52 unsolved in 2515 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 59/59 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 53/111 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 52/123 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 1/112 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 0/112 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/112 variables, and 125 constraints, problems are : Problem set: 0 solved, 52 unsolved in 3489 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 59/59 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6025ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 6025ms
Starting structural reductions in SI_CTL mode, iteration 1 : 59/111 places, 53/104 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6260 ms. Remains : 59/111 places, 53/104 transitions.
[2026-05-25 08:58:34] [INFO ] Flatten gal took : 15 ms
[2026-05-25 08:58:34] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:58:34] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:58:34] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:58:34] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:58:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality15217992801304600240.gal : 0 ms
[2026-05-25 08:58:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality3012557482737220690.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15217992801304600240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3012557482737220690.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,332248,0.030919,4560,2,739,5,2864,6,0,291,2348,0


Converting to forward existential form...Done !
original formula: AG(((p94==0) * AF((p76==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((p94==0)))] = FALSE * [FwdG(FwdU(Init,TRUE),!((p76==0)))] = FALSE)
dead was empty
(forward)formula 0,0,0.263915,15892,1,0,515,64779,15,4,1408,50279,510
FORMULA MedleyA-PT-04-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 104/104 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 110 transition count 85
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 37 place count 92 transition count 84
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 91 transition count 84
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 38 place count 91 transition count 77
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 52 place count 84 transition count 77
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 57 place count 79 transition count 72
Iterating global reduction 3 with 5 rules applied. Total rules applied 62 place count 79 transition count 72
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 94 place count 63 transition count 56
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 95 place count 63 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 96 place count 62 transition count 55
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 98 place count 61 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 99 place count 60 transition count 54
Applied a total of 99 rules in 10 ms. Remains 60 /111 variables (removed 51) and now considering 54/104 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-429578054266475843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-430714792528203712.kers'
[2026-05-25 08:58:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-429578054266475843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-430714792528203712.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 60 cols 185 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-25 08:58:34] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-430714792528203712.kers
Total runtime 0 ms.
[2026-05-25 08:58:34] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-25 08:58:34] [INFO ] Invariant cache hit.
[2026-05-25 08:58:35] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 692 ms to find 0 implicit places.
[2026-05-25 08:58:35] [INFO ] Redundant transitions in 0 ms returned []
Running 53 sub problems to find dead transitions.
[2026-05-25 08:58:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 54/113 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 1/114 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/114 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 72 constraints, problems are : Problem set: 0 solved, 53 unsolved in 4226 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 54/113 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 53/124 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 1/114 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/114 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 0/114 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 126 constraints, problems are : Problem set: 0 solved, 53 unsolved in 4420 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 60/60 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8675ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 8675ms
Starting structural reductions in SI_CTL mode, iteration 1 : 60/111 places, 54/104 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9384 ms. Remains : 60/111 places, 54/104 transitions.
[2026-05-25 08:58:43] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:43] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:43] [INFO ] Input system was already deterministic with 54 transitions.
[2026-05-25 08:58:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:43] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality17659450810317222185.gal : 0 ms
[2026-05-25 08:58:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality5051172128307504530.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17659450810317222185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5051172128307504530.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,460760,0.017199,4592,2,660,5,3246,6,0,296,2385,0


Converting to forward existential form...Done !
original formula: EG(((p80==0)||(p71==1)))
=> equivalent forward existential formula: [FwdG(Init,((p80==0)||(p71==1)))] != FALSE
Hit Full ! (commute/partial/dont) 49/0/5
(forward)formula 0,1,0.22725,16008,1,0,507,67099,18,4,1534,49621,503
FORMULA MedleyA-PT-04-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-25 08:58:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:44] [INFO ] Flatten gal took : 2 ms
Total runtime 433401 ms.

BK_STOP 1779699524245

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyA-PT-04"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MedleyA-PT-04, 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 r178-oct2-177969019900121"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-04.tgz
mv MedleyA-PT-04 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 ;