Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695600538.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-05a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600538
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 5.5K Mar 6 16:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 16:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 16:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Mar 6 16:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 16:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 16:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 259K 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 DLCround-PT-05a-CTLFireability-2024-00
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-01
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-02
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-03
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-04
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-05
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-06
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-07
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-08
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-09
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-10
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-11
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-12
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-13
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-14
FORMULA_NAME DLCround-PT-05a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779630197999

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 13:43:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 13:43:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:43:19] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2026-05-24 13:43:19] [INFO ] Transformed 167 places.
[2026-05-24 13:43:19] [INFO ] Transformed 1055 transitions.
[2026-05-24 13:43:19] [INFO ] Found NUPN structural information;
[2026-05-24 13:43:19] [INFO ] Parsed PT model containing 167 places and 1055 transitions and 3985 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 112 transitions
Reduce redundant transitions removed 112 transitions.
Support contains 129 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 943/943 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 166 transition count 936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 166 transition count 936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 166 transition count 935
Drop transitions (Redundant composition of simpler transitions.) removed 318 transitions
Redundant transition composition rules discarded 318 transitions
Iterating global reduction 1 with 318 rules applied. Total rules applied 321 place count 166 transition count 617
Applied a total of 321 rules in 52 ms. Remains 166 /167 variables (removed 1) and now considering 617/943 (removed 326) transitions.
[2026-05-24 13:43:19] [INFO ] Flow matrix only has 136 transitions (discarded 481 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2289382555462190074.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6192396302056689889.kers'
[2026-05-24 13:43:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2289382555462190074.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6192396302056689889.kers]
Normalized transition count is 135 out of 136 initially.
Culling duplicate invariants (modulo rational): removing 78 columns.
Culled 78 columns in 0 ms.
// Phase 1: matrix 135 rows 88 cols 279 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-24 13:43:19] [INFO ] Computed 88 invariants in 1 ms
Computed 88 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6192396302056689889.kers
Total runtime 1 ms.
[2026-05-24 13:43:19] [INFO ] Implicit Places using invariants in 263 ms returned [88, 96, 98, 99, 102, 105, 106, 110, 112, 118, 120, 124, 126, 128, 130, 131, 135]
Discarding 17 places :
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Implicit Place search using SMT only with invariants took 291 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 149/167 places, 573/943 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 257 transitions
Redundant transition composition rules discarded 257 transitions
Iterating global reduction 0 with 257 rules applied. Total rules applied 257 place count 149 transition count 316
Applied a total of 257 rules in 12 ms. Remains 149 /149 variables (removed 0) and now considering 316/573 (removed 257) transitions.
[2026-05-24 13:43:19] [INFO ] Flow matrix only has 136 transitions (discarded 180 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5776139855058588727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18118179062010500034.kers'
[2026-05-24 13:43:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5776139855058588727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18118179062010500034.kers]
Normalized transition count is 135 out of 136 initially.
Culling duplicate invariants (modulo rational): removing 61 columns.
Culled 61 columns in 0 ms.
// Phase 1: matrix 135 rows 88 cols 279 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-24 13:43:19] [INFO ] Computed 71 invariants in 0 ms
Computed 71 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18118179062010500034.kers
Total runtime 0 ms.
[2026-05-24 13:43:19] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 13:43:19] [INFO ] Flow matrix only has 136 transitions (discarded 180 similar events)
[2026-05-24 13:43:19] [INFO ] Invariant cache hit.
[2026-05-24 13:43:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-24 13:43:19] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 149/167 places, 316/943 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 537 ms. Remains : 149/167 places, 316/943 transitions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Applied a total of 0 rules in 3 ms. Remains 149 /149 variables (removed 0) and now considering 316/316 (removed 0) transitions.
[2026-05-24 13:43:19] [INFO ] Flow matrix only has 136 transitions (discarded 180 similar events)
[2026-05-24 13:43:19] [INFO ] Invariant cache hit.
[2026-05-24 13:43:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 13:43:19] [INFO ] Flow matrix only has 136 transitions (discarded 180 similar events)
[2026-05-24 13:43:19] [INFO ] Invariant cache hit.
[2026-05-24 13:43:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-24 13:43:20] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 315 sub problems to find dead transitions.
[2026-05-24 13:43:20] [INFO ] Flow matrix only has 136 transitions (discarded 180 similar events)
[2026-05-24 13:43:20] [INFO ] Invariant cache hit.
[2026-05-24 13:43:20] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 3 (OVERLAPS) 31/149 variables, 31/71 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 5 (OVERLAPS) 135/284 variables, 149/220 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 17/237 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/284 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 8 (OVERLAPS) 1/285 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 315 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 238 constraints, problems are : Problem set: 0 solved, 315 unsolved in 17008 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 149/149 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 315/315 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 315 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 3 (OVERLAPS) 31/149 variables, 31/71 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 5 (OVERLAPS) 135/284 variables, 149/220 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 17/237 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/284 variables, 315/552 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/284 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 9 (OVERLAPS) 1/285 variables, 1/553 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/285 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 11 (OVERLAPS) 0/285 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 315 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 553 constraints, problems are : Problem set: 0 solved, 315 unsolved in 18659 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 149/149 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 315/315 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35752ms problems are : Problem set: 0 solved, 315 unsolved
Search for dead transitions found 0 dead transitions in 35772ms
Finished structural reductions in LTL mode , in 1 iterations and 35918 ms. Remains : 149/149 places, 316/316 transitions.
Support contains 129 out of 149 places after structural reductions.
[2026-05-24 13:43:55] [INFO ] Flatten gal took : 41 ms
[2026-05-24 13:43:56] [INFO ] Flatten gal took : 22 ms
[2026-05-24 13:43:56] [INFO ] Input system was already deterministic with 316 transitions.
RANDOM walk for 40000 steps (8 resets) in 1205 ms. (33 steps per ms) remains 2/86 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 2/2 properties
[2026-05-24 13:43:56] [INFO ] Flow matrix only has 136 transitions (discarded 180 similar events)
[2026-05-24 13:43:56] [INFO ] Invariant cache hit.
[2026-05-24 13:43:56] [INFO ] State equation strengthened by 18 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 1 (OVERLAPS) 44/58 variables, 12/12 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 91/149 variables, 59/71 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/71 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 135/284 variables, 149/220 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 17/237 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/284 variables, 0/237 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/285 variables, 1/238 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/238 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/238 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 238 constraints, problems are : Problem set: 1 solved, 1 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 149/149 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Int declared 35/285 variables, and 7 constraints, problems are : Problem set: 2 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 7/71 constraints, State Equation: 0/149 constraints, ReadFeed: 0/18 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 274ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
FORMULA DLCround-PT-05a-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05a-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 21 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 25 ms
[2026-05-24 13:43:57] [INFO ] Input system was already deterministic with 316 transitions.
Computed a total of 62 stabilizing places and 1 stable transitions
Graph (complete) has 547 edges and 149 vertex of which 118 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 118 transition count 316
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 72 place count 77 transition count 174
Iterating global reduction 1 with 41 rules applied. Total rules applied 113 place count 77 transition count 174
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 116 place count 77 transition count 171
Applied a total of 116 rules in 6 ms. Remains 77 /149 variables (removed 72) and now considering 171/316 (removed 145) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 114 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14977886501959226365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8086243401228661029.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14977886501959226365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8086243401228661029.kers]
Normalized transition count is 113 out of 114 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8086243401228661029.kers
Total runtime 2 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 57 ms returned [69, 70, 71, 72, 74, 75, 76]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 58 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/149 places, 150/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 70 transition count 145
Applied a total of 5 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 145/150 (removed 5) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8020007260675529333.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1600888037227961671.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8020007260675529333.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1600888037227961671.kers]
Normalized transition count is 113 out of 114 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1600888037227961671.kers
Total runtime 3 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:43:57] [INFO ] Invariant cache hit.
[2026-05-24 13:43:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 70/149 places, 145/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 151 ms. Remains : 70/149 places, 145/316 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize gal into /tmp/CTLFireability2831449812045848715.gal : 2 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize properties into /tmp/CTLFireability2717158365610409982.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/CTLFireability2831449812045848715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2717158365610409982.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6384e+08,0.027294,4344,2,198,5,788,6,0,392,565,0


Converting to forward existential form...Done !
original formula: AG(EX(((p65==0)||(p116==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((p65==0)||(p116==0)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.048908,5072,1,0,6,6491,10,0,1510,1140,4
FORMULA DLCround-PT-05a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 122 transition count 316
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 66 place count 83 transition count 175
Iterating global reduction 1 with 39 rules applied. Total rules applied 105 place count 83 transition count 175
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 108 place count 83 transition count 172
Applied a total of 108 rules in 5 ms. Remains 83 /149 variables (removed 66) and now considering 172/316 (removed 144) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 116 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5920942597519594382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9636353844509673389.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5920942597519594382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9636353844509673389.kers]
Normalized transition count is 115 out of 116 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 115 rows 71 cols 239 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9636353844509673389.kers
Total runtime 0 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 52 ms returned [71, 73, 77, 78, 79, 80, 81]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 53 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/149 places, 151/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 149
Applied a total of 2 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 149/151 (removed 2) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 116 transitions (discarded 33 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5643240323769906665.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17383528153959334808.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5643240323769906665.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17383528153959334808.kers]
Normalized transition count is 115 out of 116 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 115 rows 71 cols 239 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17383528153959334808.kers
Total runtime 0 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 116 transitions (discarded 33 similar events)
[2026-05-24 13:43:57] [INFO ] Invariant cache hit.
[2026-05-24 13:43:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/149 places, 149/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 76/149 places, 149/316 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Input system was already deterministic with 149 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize gal into /tmp/CTLFireability13413347149710923921.gal : 1 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6355607492893614497.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/CTLFireability13413347149710923921.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6355607492893614497.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+08,0.015768,4460,2,212,5,842,6,0,406,596,0


Converting to forward existential form...Done !
original formula: (EG(EX(AG((((p42==0)||(p102==0)) * EX(((p37==1)&&(p142==1))))))) + EX(((AF(((EF(((p39==1)&&(p104==1))) + (p57==0)) + (p105==0))) * (p37==...172
=> equivalent forward existential formula: ([FwdG(Init,EX(!(E(TRUE U !((((p42==0)||(p102==0)) * EX(((p37==1)&&(p142==1)))))))))] != FALSE + [(((EY(Init) * ...259
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.049586,5956,1,0,14,8319,31,6,1798,2355,18
FORMULA DLCround-PT-05a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Graph (trivial) has 157 edges and 149 vertex of which 62 / 149 are part of one of the 9 SCC in 6 ms
Free SCC test removed 53 places
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Graph (complete) has 373 edges and 96 vertex of which 65 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.1 ms
Discarding 31 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 198
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 64 transition count 198
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 64 transition count 197
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 63 transition count 197
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 39 place count 30 transition count 72
Iterating global reduction 2 with 33 rules applied. Total rules applied 72 place count 30 transition count 72
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 79 place count 30 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 81 place count 29 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 94 place count 29 transition count 51
Applied a total of 94 rules in 29 ms. Remains 29 /149 variables (removed 120) and now considering 51/316 (removed 265) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 27 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4410602656913819342.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17704945557953874314.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4410602656913819342.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17704945557953874314.kers]
Normalized transition count is 26 out of 27 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 26 rows 19 cols 56 entries
Finished phase 1 with 14 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17704945557953874314.kers
Total runtime 0 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 28 ms returned [20, 21, 23, 24, 25, 26]
Discarding 6 places :
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Implicit Place search using SMT only with invariants took 30 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 23/149 places, 43/316 transitions.
Graph (trivial) has 26 edges and 23 vertex of which 10 / 23 are part of one of the 3 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 14 transition count 24
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 14 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 12 place count 14 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 14 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 13 transition count 16
Applied a total of 14 rules in 2 ms. Remains 13 /23 variables (removed 10) and now considering 16/43 (removed 27) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4034044758093126865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8722573742485993915.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4034044758093126865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8722573742485993915.kers]
Normalized transition count is 10 out of 11 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 10 rows 9 cols 22 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8722573742485993915.kers
Total runtime 0 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
[2026-05-24 13:43:57] [INFO ] Invariant cache hit.
[2026-05-24 13:43:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 13/149 places, 16/316 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 103 ms. Remains : 13/149 places, 16/316 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:43:57] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3456043243952398757.gal : 0 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16395696036501409144.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/CTLFireability3456043243952398757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16395696036501409144.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,19,0.002399,3812,2,28,5,95,6,0,53,59,0


Converting to forward existential form...Done !
original formula: EF(AG((((p76==1)&&(p126==1))||(((p21==1)&&(p134==1))&&((p46==1)&&(p102==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((p76==1)&&(p126==1))||(((p21==1)&&(p134==1))&&((p46==1)&&(p102==1))))))))] !=...161
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.004609,4112,1,0,6,257,15,0,255,110,5
FORMULA DLCround-PT-05a-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 121 transition count 316
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 68 place count 81 transition count 176
Iterating global reduction 1 with 40 rules applied. Total rules applied 108 place count 81 transition count 176
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 111 place count 81 transition count 173
Applied a total of 111 rules in 4 ms. Remains 81 /149 variables (removed 68) and now considering 173/316 (removed 143) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 115 transitions (discarded 58 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2443551695146080112.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12271577602914118328.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2443551695146080112.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12271577602914118328.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12271577602914118328.kers
Total runtime 0 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 44 ms returned [70, 71, 73, 75, 76, 77, 78]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 46 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/149 places, 152/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 74 transition count 147
Applied a total of 5 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 147/152 (removed 5) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7425739605568734714.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11952619868289033950.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7425739605568734714.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11952619868289033950.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11952619868289033950.kers
Total runtime 1 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
[2026-05-24 13:43:57] [INFO ] Invariant cache hit.
[2026-05-24 13:43:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 74/149 places, 147/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 74/149 places, 147/316 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize gal into /tmp/CTLFireability12130878782177037009.gal : 1 ms
[2026-05-24 13:43:57] [INFO ] Time to serialize properties into /tmp/CTLFireability6213531071590849170.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/CTLFireability12130878782177037009.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6213531071590849170.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8432e+08,0.013889,4452,2,207,5,820,6,0,400,582,0


Converting to forward existential form...Done !
original formula: (EG(((EF(((p37==1)&&(p95==1))) * AX(((p86==0)||(p164==0)))) * ((p71==0)||(p128==0)))) * EF(AX(((p57==1)&&(p109==1)))))
=> equivalent forward existential formula: [(FwdU((Init * EG(((E(TRUE U ((p37==1)&&(p95==1))) * !(EX(!(((p86==0)||(p164==0)))))) * ((p71==0)||(p128==0)))))...206
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.032484,5288,1,0,6,7079,11,0,1560,1262,4
FORMULA DLCround-PT-05a-CTLFireability-2024-05 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 : 149/149 places, 316/316 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 127 transition count 316
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 55 place count 94 transition count 190
Iterating global reduction 1 with 33 rules applied. Total rules applied 88 place count 94 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 89 place count 94 transition count 189
Applied a total of 89 rules in 4 ms. Remains 94 /149 variables (removed 55) and now considering 189/316 (removed 127) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 122 transitions (discarded 67 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2525282432349220248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17759755257725180942.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2525282432349220248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17759755257725180942.kers]
Normalized transition count is 121 out of 122 initially.
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 0 ms.
// Phase 1: matrix 121 rows 75 cols 251 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17759755257725180942.kers
Total runtime 0 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 45 ms returned [75, 77, 84, 85, 86, 87, 90]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 47 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/149 places, 168/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 159
Applied a total of 9 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 159/168 (removed 9) transitions.
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 122 transitions (discarded 37 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9579377117789853017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16528086430189756857.kers'
[2026-05-24 13:43:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9579377117789853017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16528086430189756857.kers]
Normalized transition count is 121 out of 122 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 121 rows 75 cols 251 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-24 13:43:57] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16528086430189756857.kers
Total runtime 1 ms.
[2026-05-24 13:43:57] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 13:43:57] [INFO ] Flow matrix only has 122 transitions (discarded 37 similar events)
[2026-05-24 13:43:57] [INFO ] Invariant cache hit.
[2026-05-24 13:43:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 87/149 places, 159/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 87/149 places, 159/316 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Input system was already deterministic with 159 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize gal into /tmp/CTLFireability5564433168702207576.gal : 1 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize properties into /tmp/CTLFireability13202391537462259734.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/CTLFireability5564433168702207576.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13202391537462259734.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,3.73248e+08,0.01694,4524,2,238,5,946,6,0,435,659,0


Converting to forward existential form...Done !
original formula: ((AF(EX(EX(((p7==0)||(p130==0))))) * EF(((((p46==0)||(p104==0)) * (((AX(((p56==0)||(p149==0))) + (p34==0)) + ((p96==0)||(p42==0))) + (p98...391
=> equivalent forward existential formula: (([FwdG(Init,!(EX(EX(((p7==0)||(p130==0))))))] = FALSE * [(Init * !(E(TRUE U ((((p46==0)||(p104==0)) * (((!(EX(!...786
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 150/0/9
(forward)formula 0,0,0.060784,6048,1,0,13,9711,39,4,2239,2493,15
FORMULA DLCround-PT-05a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 121 transition count 316
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 61 place count 88 transition count 208
Iterating global reduction 1 with 33 rules applied. Total rules applied 94 place count 88 transition count 208
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 97 place count 88 transition count 205
Applied a total of 97 rules in 4 ms. Remains 88 /149 variables (removed 61) and now considering 205/316 (removed 111) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 115 transitions (discarded 90 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12995265790355804816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12738674627241539217.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12995265790355804816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12738674627241539217.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12738674627241539217.kers
Total runtime 0 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 44 ms returned [71, 74, 77, 78, 79, 81]
Discarding 6 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 46 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/149 places, 191/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 0 with 44 rules applied. Total rules applied 44 place count 82 transition count 147
Applied a total of 44 rules in 5 ms. Remains 82 /82 variables (removed 0) and now considering 147/191 (removed 44) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2175081328454266105.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6353453510228710952.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2175081328454266105.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6353453510228710952.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6353453510228710952.kers
Total runtime 0 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
[2026-05-24 13:43:58] [INFO ] Invariant cache hit.
[2026-05-24 13:43:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 82/149 places, 147/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 82/149 places, 147/316 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 9 ms
[2026-05-24 13:43:58] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 8 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4725196279091279890.gal : 1 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14988659425366744517.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/CTLFireability4725196279091279890.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14988659425366744517.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8432e+08,0.01567,4464,2,223,5,869,6,0,408,609,0


Converting to forward existential form...Done !
original formula: E(AX(EF((EF(((p36==1)&&(p137==1))) * !(((p36==1)&&(p94==1)))))) U A(!(AF((EX(((p75==1)&&(p161==1))) + EG(((p14==1)&&(p116==1)))))) U (E(!...364
=> equivalent forward existential formula: [((FwdU(Init,!(EX(!(E(TRUE U (E(TRUE U ((p36==1)&&(p137==1))) * !(((p36==1)&&(p94==1))))))))) * !(EG(!((E(!(EX((...906
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.113669,8768,1,0,47,27770,42,31,2125,22458,46
FORMULA DLCround-PT-05a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 120 transition count 316
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 65 place count 84 transition count 190
Iterating global reduction 1 with 36 rules applied. Total rules applied 101 place count 84 transition count 190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 103 place count 84 transition count 188
Applied a total of 103 rules in 8 ms. Remains 84 /149 variables (removed 65) and now considering 188/316 (removed 128) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 118 transitions (discarded 70 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7422784112876885965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-507021368742489278.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7422784112876885965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-507021368742489278.kers]
Normalized transition count is 117 out of 118 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 117 rows 72 cols 243 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-507021368742489278.kers
Total runtime 1 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 45 ms returned [72, 73, 74, 76, 77, 78, 79]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 45 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/149 places, 167/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 77 transition count 152
Applied a total of 15 rules in 1 ms. Remains 77 /77 variables (removed 0) and now considering 152/167 (removed 15) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 118 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13712450821219587379.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5105349892577000874.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13712450821219587379.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5105349892577000874.kers]
Normalized transition count is 117 out of 118 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 117 rows 72 cols 243 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5105349892577000874.kers
Total runtime 0 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 118 transitions (discarded 34 similar events)
[2026-05-24 13:43:58] [INFO ] Invariant cache hit.
[2026-05-24 13:43:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 77/149 places, 152/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 77/149 places, 152/316 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Input system was already deterministic with 152 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize gal into /tmp/CTLFireability10269250939433657125.gal : 2 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize properties into /tmp/CTLFireability5791796743536157514.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/CTLFireability10269250939433657125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5791796743536157514.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.4576e+08,0.015458,4480,2,215,5,858,6,0,412,606,0


Converting to forward existential form...Done !
original formula: AG(A(!(AX(((((p61==1)&&(p154==1))&&((p14==1)&&(p108==1))) + AG(((p23==1)&&(p135==1)))))) U !(AF(((((p64==1)&&(p155==1))||((p73==1)&&(p161...176
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(!(!(EG(!(((((p64==1)&&(p155==1))||((p73==1)&&(p161==1)))&&(p26!=1)))))))) * !(!(!(EX(...442
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.046065,5636,1,0,9,8775,23,3,1708,2910,11
FORMULA DLCround-PT-05a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 122 transition count 316
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 58 place count 91 transition count 206
Iterating global reduction 1 with 31 rules applied. Total rules applied 89 place count 91 transition count 206
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 91 place count 91 transition count 204
Applied a total of 91 rules in 3 ms. Remains 91 /149 variables (removed 58) and now considering 204/316 (removed 112) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 120 transitions (discarded 84 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15595771848860098934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16799146963111611411.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15595771848860098934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16799146963111611411.kers]
Normalized transition count is 119 out of 120 initially.
Culling duplicate invariants (modulo rational): removing 17 columns.
Culled 17 columns in 0 ms.
// Phase 1: matrix 119 rows 74 cols 247 entries
Finished phase 1 with 64 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16799146963111611411.kers
Total runtime 1 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 54 ms returned [74, 76, 77, 79, 81, 83, 86]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 55 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/149 places, 183/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 0 with 27 rules applied. Total rules applied 27 place count 84 transition count 156
Applied a total of 27 rules in 2 ms. Remains 84 /84 variables (removed 0) and now considering 156/183 (removed 27) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 120 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4816335785549667248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13870475694179544310.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4816335785549667248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13870475694179544310.kers]
Normalized transition count is 119 out of 120 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 119 rows 74 cols 247 entries
Finished phase 1 with 64 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13870475694179544310.kers
Total runtime 0 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 120 transitions (discarded 36 similar events)
[2026-05-24 13:43:58] [INFO ] Invariant cache hit.
[2026-05-24 13:43:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 84/149 places, 156/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 143 ms. Remains : 84/149 places, 156/316 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Input system was already deterministic with 156 transitions.
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:58] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize gal into /tmp/CTLFireability8101718880626343909.gal : 2 ms
[2026-05-24 13:43:58] [INFO ] Time to serialize properties into /tmp/CTLFireability2554183520763902614.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/CTLFireability8101718880626343909.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2554183520763902614.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,3.072e+08,0.016173,4508,2,231,5,918,6,0,427,639,0


Converting to forward existential form...Done !
original formula: EG(!(E(EF(((p46==1)&&(p146==1))) U ((((E(((p77==1)&&(p159==1)) U ((p29==1)&&(p92==1))) + !(((p21==1)&&(p134==1)))) * (EX((p61==1)) + EG((...320
=> equivalent forward existential formula: [FwdG(Init,!(E(E(TRUE U ((p46==1)&&(p146==1))) U ((((E(((p77==1)&&(p159==1)) U ((p29==1)&&(p92==1))) + !(((p21==...369
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 146/10/10
(forward)formula 0,0,0.062148,6448,1,0,21,11742,40,5,1991,4705,21
FORMULA DLCround-PT-05a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 126 transition count 316
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 60 place count 89 transition count 185
Iterating global reduction 1 with 37 rules applied. Total rules applied 97 place count 89 transition count 185
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 99 place count 89 transition count 183
Applied a total of 99 rules in 7 ms. Remains 89 /149 variables (removed 60) and now considering 183/316 (removed 133) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 118 transitions (discarded 65 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18345923710402606572.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14056644494388776278.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18345923710402606572.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14056644494388776278.kers]
Normalized transition count is 117 out of 118 initially.
Culling duplicate invariants (modulo rational): removing 17 columns.
Culled 17 columns in 0 ms.
// Phase 1: matrix 117 rows 72 cols 243 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 27 invariants in 1 ms
Computed 27 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14056644494388776278.kers
Total runtime 1 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 46 ms returned [72, 73, 74, 77, 81, 82]
Discarding 6 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 47 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/149 places, 169/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 83 transition count 152
Applied a total of 17 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 152/169 (removed 17) transitions.
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 118 transitions (discarded 34 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8273699010720109105.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3952472154722458182.kers'
[2026-05-24 13:43:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8273699010720109105.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3952472154722458182.kers]
Normalized transition count is 117 out of 118 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 117 rows 72 cols 243 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-24 13:43:58] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3952472154722458182.kers
Total runtime 0 ms.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 13:43:58] [INFO ] Flow matrix only has 118 transitions (discarded 34 similar events)
[2026-05-24 13:43:58] [INFO ] Invariant cache hit.
[2026-05-24 13:43:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:58] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 83/149 places, 152/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 83/149 places, 152/316 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 5 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:59] [INFO ] Input system was already deterministic with 152 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5729500771326923968.gal : 1 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize properties into /tmp/CTLFireability16411955012146205180.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/CTLFireability5729500771326923968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16411955012146205180.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58048e+08,0.015978,4492,2,227,5,891,6,0,418,618,0


Converting to forward existential form...Done !
original formula: A((E((((p57==1)&&(p109==1))||(p47!=1)) U EF((((p36==1)&&(p141==1))||(((p14==1)&&(p115==1))&&((p21==1)&&(p118==1)))))) + ((p39==1)&&(p143=...357
=> equivalent forward existential formula: [((Init * !(EG(!(((E(TRUE U (!(EX(!(((p16==1)&&(p117==1))))) * ((!((p15==1)&&(p133==1)))||(!((p47==1)&&(p148==1)...880
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 132/0/20
Using saturation style SCC detection
(forward)formula 0,0,0.072642,6520,1,0,19,12363,37,8,2123,5010,21
FORMULA DLCround-PT-05a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 124 transition count 316
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 58 place count 91 transition count 196
Iterating global reduction 1 with 33 rules applied. Total rules applied 91 place count 91 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 92 place count 91 transition count 195
Applied a total of 92 rules in 7 ms. Remains 91 /149 variables (removed 58) and now considering 195/316 (removed 121) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 122 transitions (discarded 73 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14755138438607715874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8731553442163423445.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14755138438607715874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8731553442163423445.kers]
Normalized transition count is 121 out of 122 initially.
Culling duplicate invariants (modulo rational): removing 16 columns.
Culled 16 columns in 0 ms.
// Phase 1: matrix 121 rows 75 cols 251 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8731553442163423445.kers
Total runtime 1 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 50 ms returned [75, 76, 79, 80, 81, 82, 83]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 52 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/149 places, 174/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 84 transition count 159
Applied a total of 15 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 159/174 (removed 15) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 122 transitions (discarded 37 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3239761335488209459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6917315489054511059.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3239761335488209459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6917315489054511059.kers]
Normalized transition count is 121 out of 122 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 121 rows 75 cols 251 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6917315489054511059.kers
Total runtime 0 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 122 transitions (discarded 37 similar events)
[2026-05-24 13:43:59] [INFO ] Invariant cache hit.
[2026-05-24 13:43:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 84/149 places, 159/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 84/149 places, 159/316 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 4 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Input system was already deterministic with 159 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize gal into /tmp/CTLFireability6363855520523406524.gal : 0 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize properties into /tmp/CTLFireability2140913588012061789.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/CTLFireability6363855520523406524.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2140913588012061789.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,3.77914e+08,0.01866,4512,2,232,5,925,6,0,432,643,0


Converting to forward existential form...Done !
original formula: (AG((EG((p61==1)) + EF(((EF(((p34==0)||(p140==0))) + (p22==0)) + (p135==0))))) * (A(EF(((p67==1)&&(p160==1))) U ((p28==1)&&(p96==1))) + A...292
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E(TRUE U ((E(TRUE U ((p34==0)||(p140==0))) + (p22==0)) + (p135==0))))) * !(EG((p61==1)))...901
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 154/0/5
Hit Full ! (commute/partial/dont) 155/0/4
Hit Full ! (commute/partial/dont) 151/0/8
(forward)formula 0,1,0.075472,6680,1,0,22,11939,59,11,2243,4435,33
FORMULA DLCround-PT-05a-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 316
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 71 place count 78 transition count 174
Iterating global reduction 1 with 41 rules applied. Total rules applied 112 place count 78 transition count 174
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 115 place count 78 transition count 171
Applied a total of 115 rules in 7 ms. Remains 78 /149 variables (removed 71) and now considering 171/316 (removed 145) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 114 transitions (discarded 57 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9202058605058147012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5061153264619260110.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9202058605058147012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5061153264619260110.kers]
Normalized transition count is 113 out of 114 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5061153264619260110.kers
Total runtime 1 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 43 ms returned [69, 70, 71, 72, 73, 74, 75]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 44 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/149 places, 150/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 71 transition count 145
Applied a total of 5 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 145/150 (removed 5) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11028109861832965225.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8205865337382601163.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11028109861832965225.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8205865337382601163.kers]
Normalized transition count is 113 out of 114 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 113 rows 69 cols 235 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8205865337382601163.kers
Total runtime 0 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
[2026-05-24 13:43:59] [INFO ] Invariant cache hit.
[2026-05-24 13:43:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 71/149 places, 145/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 71/149 places, 145/316 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize gal into /tmp/CTLFireability11656667310591235682.gal : 0 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8810309920145199631.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/CTLFireability11656667310591235682.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8810309920145199631.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6384e+08,0.014251,4440,2,200,5,794,6,0,393,568,0


Converting to forward existential form...Done !
original formula: (AX(EX(((EF(EG(((p76==1)&&(p157==1)))) * (p38==1)) * ((p87==1)&&(p165==1))))) + AG((p7==0)))
=> equivalent forward existential formula: [(FwdU((Init * !(!(EX(!(EX(((E(TRUE U EG(((p76==1)&&(p157==1)))) * (p38==1)) * ((p87==1)&&(p165==1))))))))),TRUE...179
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.04753,5672,1,0,15,9035,26,5,1717,3233,14
FORMULA DLCround-PT-05a-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 118 transition count 316
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 69 place count 80 transition count 183
Iterating global reduction 1 with 38 rules applied. Total rules applied 107 place count 80 transition count 183
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 110 place count 80 transition count 180
Applied a total of 110 rules in 2 ms. Remains 80 /149 variables (removed 69) and now considering 180/316 (removed 136) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 115 transitions (discarded 65 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1870982485360054833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8737653926369564737.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1870982485360054833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8737653926369564737.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8737653926369564737.kers
Total runtime 1 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 46 ms returned [70, 71, 73, 75, 76, 78, 79]
Discarding 7 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 47 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/149 places, 159/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 73 transition count 147
Applied a total of 12 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 147/159 (removed 12) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17160734935562310383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9660601258886787203.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17160734935562310383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9660601258886787203.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9660601258886787203.kers
Total runtime 0 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
[2026-05-24 13:43:59] [INFO ] Invariant cache hit.
[2026-05-24 13:43:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 73/149 places, 147/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 73/149 places, 147/316 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1914234845363799646.gal : 1 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8209762545128566963.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/CTLFireability1914234845363799646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8209762545128566963.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8432e+08,0.023526,4448,2,205,5,815,6,0,399,582,0


Converting to forward existential form...Done !
original formula: (AF(AG(AF((((p63==0)||(p114==0))||((p47==0)||(p102==0)))))) + AX(((p64==1)&&(p120==1))))
=> equivalent forward existential formula: [(EY((Init * !(!(EG(!(!(E(TRUE U !(!(EG(!((((p63==0)||(p114==0))||((p47==0)||(p102==0))))))))))))))) * !(((p64==...180
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.053949,5512,1,0,10,7357,26,3,1760,1724,12
FORMULA DLCround-PT-05a-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Graph (trivial) has 97 edges and 149 vertex of which 29 / 149 are part of one of the 8 SCC in 1 ms
Free SCC test removed 21 places
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Graph (complete) has 501 edges and 128 vertex of which 107 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.4 ms
Discarding 21 places :
Also discarding 0 output 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 0 with 1 rules applied. Total rules applied 3 place count 107 transition count 269
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 106 transition count 269
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 106 transition count 268
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 105 transition count 268
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 28 place count 83 transition count 186
Iterating global reduction 2 with 22 rules applied. Total rules applied 50 place count 83 transition count 186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 51 place count 83 transition count 185
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 53 place count 82 transition count 184
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 68 place count 82 transition count 169
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 69 place count 82 transition count 169
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 81 transition count 168
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 81 transition count 168
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 72 place count 81 transition count 167
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 73 place count 81 transition count 166
Applied a total of 73 rules in 39 ms. Remains 81 /149 variables (removed 68) and now considering 166/316 (removed 150) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 80 transitions (discarded 86 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10029805256848618573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12126296482066903423.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10029805256848618573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12126296482066903423.kers]
Normalized transition count is 79 out of 80 initially.
Culling duplicate invariants (modulo rational): removing 28 columns.
Culled 28 columns in 0 ms.
// Phase 1: matrix 79 rows 53 cols 165 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 36 invariants in 0 ms
Computed 36 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12126296482066903423.kers
Total runtime 0 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 40 ms returned [54, 55, 60, 63, 64]
Discarding 5 places :
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Implicit Place search using SMT only with invariants took 43 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 76/149 places, 156/316 transitions.
Graph (trivial) has 40 edges and 76 vertex of which 9 / 76 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 42 place count 71 transition count 100
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 71 transition count 98
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 69 transition count 98
Applied a total of 46 rules in 7 ms. Remains 69 /76 variables (removed 7) and now considering 98/156 (removed 58) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 68 transitions (discarded 30 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10615048398841210191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6468339719025991047.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10615048398841210191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6468339719025991047.kers]
Normalized transition count is 67 out of 68 initially.
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 67 rows 46 cols 141 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 31 invariants in 0 ms
Computed 31 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6468339719025991047.kers
Total runtime 0 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 68 transitions (discarded 30 similar events)
[2026-05-24 13:43:59] [INFO ] Invariant cache hit.
[2026-05-24 13:43:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 69/149 places, 98/316 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 158 ms. Remains : 69/149 places, 98/316 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:43:59] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:43:59] [INFO ] Flatten gal took : 1 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize gal into /tmp/CTLFireability17403574891535452044.gal : 0 ms
[2026-05-24 13:43:59] [INFO ] Time to serialize properties into /tmp/CTLFireability9830230253666113311.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/CTLFireability17403574891535452044.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9830230253666113311.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,559873,0.021305,4304,2,175,5,625,6,0,277,419,0


Converting to forward existential form...Done !
original formula: E(A(EF(((EF(((p66==1)&&(p155==1))) * !(((p45==1)&&(p98==1)))) * ((p57==1)&&(p109==1)))) U (A(((!((p68==1)&&(p154==1)))||(!((p83==1)&&(p16...637
=> equivalent forward existential formula: [((((FwdU(Init,!((E(!((!((E(!(!((((p36==1)&&(p140==1))||(p5==1)))) U (!(((!((p68==1)&&(p154==1)))||(!((p83==1)&&...2019
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 86/34/12
(forward)formula 0,0,0.040777,4960,1,0,7,4752,21,0,1387,1020,8
FORMULA DLCround-PT-05a-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 316/316 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 120 transition count 316
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 67 place count 82 transition count 186
Iterating global reduction 1 with 38 rules applied. Total rules applied 105 place count 82 transition count 186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 108 place count 82 transition count 183
Applied a total of 108 rules in 7 ms. Remains 82 /149 variables (removed 67) and now considering 183/316 (removed 133) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 115 transitions (discarded 68 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13054309845727175897.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7092589343879683638.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13054309845727175897.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7092589343879683638.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7092589343879683638.kers
Total runtime 1 ms.
[2026-05-24 13:43:59] [INFO ] Implicit Places using invariants in 42 ms returned [70, 71, 72, 74, 75, 78]
Discarding 6 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 44 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/149 places, 169/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 76 transition count 147
Applied a total of 22 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 147/169 (removed 22) transitions.
[2026-05-24 13:43:59] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16425949286644569778.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14361787189934765207.kers'
[2026-05-24 13:43:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16425949286644569778.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14361787189934765207.kers]
Normalized transition count is 114 out of 115 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 114 rows 70 cols 237 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-24 13:43:59] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14361787189934765207.kers
Total runtime 0 ms.
[2026-05-24 13:44:00] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 13:44:00] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
[2026-05-24 13:44:00] [INFO ] Invariant cache hit.
[2026-05-24 13:44:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 13:44:00] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/149 places, 147/316 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 76/149 places, 147/316 transitions.
[2026-05-24 13:44:00] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:44:00] [INFO ] Flatten gal took : 3 ms
[2026-05-24 13:44:00] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 13:44:00] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:44:00] [INFO ] Flatten gal took : 2 ms
[2026-05-24 13:44:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16326129185529609175.gal : 1 ms
[2026-05-24 13:44:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6994894692859145574.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/CTLFireability16326129185529609175.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6994894692859145574.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8432e+08,0.014045,4456,2,211,5,833,6,0,402,591,0


Converting to forward existential form...Done !
original formula: (AG(((EF((p19==0)) * EG((((p46==1)&&(p104==1))||((p28==1)&&(p120==1))))) * (AX(((p77==0)||(p122==0))) * AG(!(A(((p43==1)&&(p143==1)) U ((...230
=> equivalent forward existential formula: (([(FwdU((Init * !(E((p87==1) U !(!(E(TRUE U !(E(TRUE U ((p74==1)&&(p126==1)))))))))),TRUE) * !(E(TRUE U (p19==0...701
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 142/0/5
(forward)formula 0,0,0.04984,5916,1,0,13,7327,36,5,1935,1636,18
FORMULA DLCround-PT-05a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-24 13:44:00] [INFO ] Flatten gal took : 6 ms
[2026-05-24 13:44:00] [INFO ] Flatten gal took : 6 ms
Total runtime 41103 ms.

BK_STOP 1779630240235

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-05a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCround-PT-05a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600538"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05a.tgz
mv DLCround-PT-05a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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