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.r066-tall-177946967600282.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 CO4-PT-01, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600282
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.5K Mar 6 13:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 6 13:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 13:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 13:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Mar 6 13:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 6 13:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 6 13:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 139K Mar 6 13:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 71K 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 CO4-PT-01-CTLFireability-2024-00
FORMULA_NAME CO4-PT-01-CTLFireability-2024-01
FORMULA_NAME CO4-PT-01-CTLFireability-2024-02
FORMULA_NAME CO4-PT-01-CTLFireability-2024-03
FORMULA_NAME CO4-PT-01-CTLFireability-2024-04
FORMULA_NAME CO4-PT-01-CTLFireability-2024-05
FORMULA_NAME CO4-PT-01-CTLFireability-2024-06
FORMULA_NAME CO4-PT-01-CTLFireability-2024-07
FORMULA_NAME CO4-PT-01-CTLFireability-2024-08
FORMULA_NAME CO4-PT-01-CTLFireability-2024-09
FORMULA_NAME CO4-PT-01-CTLFireability-2024-10
FORMULA_NAME CO4-PT-01-CTLFireability-2024-11
FORMULA_NAME CO4-PT-01-CTLFireability-2024-12
FORMULA_NAME CO4-PT-01-CTLFireability-2024-13
FORMULA_NAME CO4-PT-01-CTLFireability-2024-14
FORMULA_NAME CO4-PT-01-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779520952906

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 07:22:34] [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]
[2026-05-23 07:22:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:22:34] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2026-05-23 07:22:34] [INFO ] Transformed 89 places.
[2026-05-23 07:22:34] [INFO ] Transformed 295 transitions.
[2026-05-23 07:22:34] [INFO ] Found NUPN structural information;
[2026-05-23 07:22:34] [INFO ] Parsed PT model containing 89 places and 295 transitions and 1074 arcs in 160 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 61 transitions
Reduce redundant transitions removed 61 transitions.
FORMULA CO4-PT-01-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 234/234 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 73 transition count 205
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 73 transition count 205
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 73 transition count 199
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 72 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 72 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 72 transition count 195
Applied a total of 41 rules in 29 ms. Remains 72 /89 variables (removed 17) and now considering 195/234 (removed 39) transitions.
[2026-05-23 07:22:34] [INFO ] Flow matrix only has 133 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9020070835983180313.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7280817303947772217.kers'
[2026-05-23 07:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9020070835983180313.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7280817303947772217.kers]
Normalized transition count is 132 out of 133 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 132 rows 70 cols 376 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-23 07:22:34] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7280817303947772217.kers
Total runtime 2 ms.
[2026-05-23 07:22:34] [INFO ] Implicit Places using invariants in 214 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 245 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/89 places, 195/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 195/195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 291 ms. Remains : 71/89 places, 195/234 transitions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 195/195 (removed 0) transitions.
[2026-05-23 07:22:34] [INFO ] Flow matrix only has 133 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7588909165905155827.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18394816989468455499.kers'
[2026-05-23 07:22:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7588909165905155827.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18394816989468455499.kers]
Normalized transition count is 132 out of 133 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 132 rows 70 cols 376 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-23 07:22:34] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18394816989468455499.kers
Total runtime 1 ms.
[2026-05-23 07:22:34] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-23 07:22:34] [INFO ] Flow matrix only has 133 transitions (discarded 62 similar events)
[2026-05-23 07:22:34] [INFO ] Invariant cache hit.
[2026-05-23 07:22:34] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 07:22:34] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2026-05-23 07:22:34] [INFO ] Flow matrix only has 133 transitions (discarded 62 similar events)
[2026-05-23 07:22:34] [INFO ] Invariant cache hit.
[2026-05-23 07:22:34] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 1/71 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 132/203 variables, 71/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 32/109 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/203 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 1/204 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 9 (OVERLAPS) 0/204 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 204/204 variables, and 110 constraints, problems are : Problem set: 0 solved, 194 unsolved in 7203 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 1/71 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 132/203 variables, 71/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 32/109 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/203 variables, 194/303 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/203 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (OVERLAPS) 1/204 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/204 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 10 (OVERLAPS) 0/204 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 204/204 variables, and 304 constraints, problems are : Problem set: 0 solved, 194 unsolved in 12480 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19798ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 19815ms
Finished structural reductions in LTL mode , in 1 iterations and 20045 ms. Remains : 71/71 places, 195/195 transitions.
Support contains 48 out of 71 places after structural reductions.
[2026-05-23 07:22:54] [INFO ] Flatten gal took : 36 ms
[2026-05-23 07:22:54] [INFO ] Flatten gal took : 15 ms
[2026-05-23 07:22:54] [INFO ] Input system was already deterministic with 195 transitions.
Reduction of identical properties reduced properties to check from 57 to 56
RANDOM walk for 40000 steps (548 resets) in 1903 ms. (21 steps per ms) remains 2/56 properties
BEST_FIRST walk for 40004 steps (69 resets) in 248 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 2/2 properties
[2026-05-23 07:22:55] [INFO ] Flow matrix only has 133 transitions (discarded 62 similar events)
[2026-05-23 07:22:55] [INFO ] Invariant cache hit.
[2026-05-23 07:22:55] [INFO ] State equation strengthened by 33 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp45 is UNSAT
At refinement iteration 1 (OVERLAPS) 11/23 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/24 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 96/120 variables, 24/30 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 27/57 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/57 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 70/190 variables, 36/93 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 5/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/190 variables, 0/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp40 is UNSAT
After SMT solving in domain Real declared 203/204 variables, and 109 constraints, problems are : Problem set: 2 solved, 0 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 32/33 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
[2026-05-23 07:22:55] [INFO ] Flatten gal took : 11 ms
[2026-05-23 07:22:55] [INFO ] Flatten gal took : 10 ms
[2026-05-23 07:22:55] [INFO ] Input system was already deterministic with 195 transitions.
Computed a total of 6 stabilizing places and 4 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 47 transition count 132
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 47 transition count 132
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 63 place count 47 transition count 117
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 45 transition count 111
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 45 transition count 111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 44 transition count 108
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 44 transition count 108
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 44 transition count 107
Applied a total of 70 rules in 7 ms. Remains 44 /71 variables (removed 27) and now considering 107/195 (removed 88) transitions.
[2026-05-23 07:22:55] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11110651155051444761.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15043805449600261212.kers'
[2026-05-23 07:22:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11110651155051444761.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15043805449600261212.kers]
Normalized transition count is 88 out of 89 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 88 rows 43 cols 276 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-23 07:22:55] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15043805449600261212.kers
Total runtime 1 ms.
[2026-05-23 07:22:55] [INFO ] Implicit Places using invariants in 35 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/71 places, 107/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45 ms. Remains : 43/71 places, 107/195 transitions.
[2026-05-23 07:22:55] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:22:55] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:55] [INFO ] Input system was already deterministic with 107 transitions.
[2026-05-23 07:22:55] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:22:55] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:55] [INFO ] Time to serialize gal into /tmp/CTLFireability14647206051961351427.gal : 3 ms
[2026-05-23 07:22:55] [INFO ] Time to serialize properties into /tmp/CTLFireability8459378648355795378.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14647206051961351427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8459378648355795378.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,59402,0.031581,4524,2,186,5,2034,6,0,272,1833,0


Converting to forward existential form...Done !
original formula: AG(EF((EF(EX((p12==0))) + (EG((((p55==1)&&(p69==1))&&(p81==1))) * (p38==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U EX((p12==0))) + (EG((((p55==1)&&(p69==1))&&(p81==1))) * (p38==0))))))] ...162
Reverse transition relation is NOT exact ! Due to transitions t88, t89, t95, t98, t100, t103, Intersection with reachable at each step enabled. (destroyed...193
(forward)formula 0,0,0.121355,7964,1,0,181,20193,242,100,2219,18005,268
FORMULA CO4-PT-01-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 49 transition count 140
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 49 transition count 140
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 58 place count 49 transition count 126
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 47 transition count 120
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 47 transition count 120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 46 transition count 117
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 46 transition count 117
Applied a total of 64 rules in 4 ms. Remains 46 /71 variables (removed 25) and now considering 117/195 (removed 78) transitions.
[2026-05-23 07:22:56] [INFO ] Flow matrix only has 93 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-9484520872543066783.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15714349928375530282.kers'
[2026-05-23 07:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9484520872543066783.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15714349928375530282.kers]
Normalized transition count is 92 out of 93 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 92 rows 45 cols 284 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-23 07:22:56] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15714349928375530282.kers
Total runtime 0 ms.
[2026-05-23 07:22:56] [INFO ] Implicit Places using invariants in 53 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/71 places, 117/195 transitions.
Applied a total of 0 rules in 0 ms. Remains 45 /45 variables (removed 0) and now considering 117/117 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 45/71 places, 117/195 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:56] [INFO ] Input system was already deterministic with 117 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize gal into /tmp/CTLFireability2895161397296698101.gal : 2 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize properties into /tmp/CTLFireability10105907911845460946.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/CTLFireability2895161397296698101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10105907911845460946.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,70202,0.022804,4688,2,186,5,2235,6,0,290,2056,0


Converting to forward existential form...Done !
original formula: EF((((p76==1) * EG((p71==0))) * ((AX((((p44==1)&&(p69==1))&&(p81==1))) + (p65==1)) * (!(E(((p17==1)&&(p67==1)) U (p87==1))) + (p26==1))))...156
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * ((p76==1) * EG((p71==0)))) * (!(EX(!((((p44==1)&&(p69==1))&&(p81==1))))) + (p65==1))) * !...335
Reverse transition relation is NOT exact ! Due to transitions t95, t96, t102, t106, t110, t113, Intersection with reachable at each step enabled. (destroy...195
(forward)formula 0,1,0.214451,12940,1,0,319,46044,264,173,2293,54491,417
FORMULA CO4-PT-01-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 47 transition count 134
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 47 transition count 134
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 63 place count 47 transition count 119
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 45 transition count 113
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 45 transition count 113
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 44 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 44 transition count 110
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 44 transition count 109
Applied a total of 70 rules in 6 ms. Remains 44 /71 variables (removed 27) and now considering 109/195 (removed 86) transitions.
[2026-05-23 07:22:56] [INFO ] Flow matrix only has 89 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5659026179204536024.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4741104968479910078.kers'
[2026-05-23 07:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5659026179204536024.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4741104968479910078.kers]
Normalized transition count is 88 out of 89 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 88 rows 43 cols 276 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-23 07:22:56] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4741104968479910078.kers
Total runtime 0 ms.
[2026-05-23 07:22:56] [INFO ] Implicit Places using invariants in 32 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/71 places, 109/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 43/71 places, 109/195 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:56] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9428520894896649982.gal : 1 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize properties into /tmp/CTLFireability16925660364214979508.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/CTLFireability9428520894896649982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16925660364214979508.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,59402,0.020483,4640,2,187,5,2088,6,0,274,1860,0


Converting to forward existential form...Done !
original formula: EG((EG(((p33==0)||(p82==0))) + EX(AG((p57==0)))))
=> equivalent forward existential formula: [FwdG(Init,(EG(((p33==0)||(p82==0))) + EX(!(E(TRUE U !((p57==0)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t89, t90, t97, t100, t102, t105, Intersection with reachable at each step enabled. (destroye...194
(forward)formula 0,0,0.305076,18396,1,0,303,72220,250,162,2282,86499,397
FORMULA CO4-PT-01-CTLFireability-2024-02 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 : 71/71 places, 195/195 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 46 transition count 131
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 46 transition count 131
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 65 place count 46 transition count 116
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 43 transition count 107
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 43 transition count 107
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 42 transition count 104
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 42 transition count 104
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 42 transition count 103
Applied a total of 74 rules in 5 ms. Remains 42 /71 variables (removed 29) and now considering 103/195 (removed 92) transitions.
[2026-05-23 07:22:56] [INFO ] Flow matrix only has 87 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3566877378347061965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1948671911374347741.kers'
[2026-05-23 07:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3566877378347061965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1948671911374347741.kers]
Normalized transition count is 86 out of 87 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 86 rows 41 cols 272 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-23 07:22:56] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1948671911374347741.kers
Total runtime 0 ms.
[2026-05-23 07:22:56] [INFO ] Implicit Places using invariants in 39 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/71 places, 103/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 41/71 places, 103/195 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:22:56] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize gal into /tmp/CTLFireability16280768083812632059.gal : 1 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize properties into /tmp/CTLFireability2981109280040535528.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/CTLFireability16280768083812632059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2981109280040535528.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,51482,0.019026,4584,2,175,5,1853,6,0,260,1680,0


Converting to forward existential form...Done !
original formula: EX(((EX((((p66==1)&&(p69==1))&&(p81==1))) * (p39==1)) * (p71==1)))
=> equivalent forward existential formula: [(EY(((EY(Init) * (p71==1)) * (p39==1))) * (((p66==1)&&(p69==1))&&(p81==1)))] != FALSE
(forward)formula 0,0,0.02107,4848,1,0,10,1853,10,1,405,1680,4
FORMULA CO4-PT-01-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 48 transition count 137
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 48 transition count 137
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 59 place count 48 transition count 124
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 45 transition count 115
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 45 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 44 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 44 transition count 112
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 44 transition count 111
Applied a total of 68 rules in 4 ms. Remains 44 /71 variables (removed 27) and now considering 111/195 (removed 84) transitions.
[2026-05-23 07:22:56] [INFO ] Flow matrix only has 91 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3878383638720263801.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11029704070168726645.kers'
[2026-05-23 07:22:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3878383638720263801.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11029704070168726645.kers]
Normalized transition count is 90 out of 91 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 90 rows 43 cols 280 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-23 07:22:56] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11029704070168726645.kers
Total runtime 0 ms.
[2026-05-23 07:22:56] [INFO ] Implicit Places using invariants in 60 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/71 places, 111/195 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 111/111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 43/71 places, 111/195 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:56] [INFO ] Input system was already deterministic with 111 transitions.
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize gal into /tmp/CTLFireability7820511400571402955.gal : 1 ms
[2026-05-23 07:22:56] [INFO ] Time to serialize properties into /tmp/CTLFireability11253573571580360470.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/CTLFireability7820511400571402955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11253573571580360470.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,59402,0.020217,4648,2,181,5,2030,6,0,276,1787,0


Converting to forward existential form...Done !
original formula: (AF((p37==0)) * !(E(EX(AF((p29==1))) U (((p60!=1)&&(p26==1))&&(p67==1)))))
=> equivalent forward existential formula: ([FwdG(Init,!((p37==0)))] = FALSE * [(FwdU(Init,EX(!(EG(!((p29==1)))))) * (((p60!=1)&&(p26==1))&&(p67==1)))] = F...160
Reverse transition relation is NOT exact ! Due to transitions t91, t92, t98, t102, t104, t107, Intersection with reachable at each step enabled. (destroye...194
(forward)formula 0,1,0.240189,15172,1,0,304,57983,257,163,2195,70098,404
FORMULA CO4-PT-01-CTLFireability-2024-05 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 : 71/71 places, 195/195 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 48 transition count 137
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 48 transition count 137
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 61 place count 48 transition count 122
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 45 transition count 113
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 45 transition count 113
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 44 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 44 transition count 110
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 44 transition count 109
Applied a total of 70 rules in 5 ms. Remains 44 /71 variables (removed 27) and now considering 109/195 (removed 86) transitions.
[2026-05-23 07:22:57] [INFO ] Flow matrix only has 89 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13185700979011849649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4151032854559394073.kers'
[2026-05-23 07:22:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13185700979011849649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4151032854559394073.kers]
Normalized transition count is 88 out of 89 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 88 rows 43 cols 276 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-23 07:22:57] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4151032854559394073.kers
Total runtime 0 ms.
[2026-05-23 07:22:57] [INFO ] Implicit Places using invariants in 38 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/71 places, 109/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 43/71 places, 109/195 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:57] [INFO ] Input system was already deterministic with 109 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability8564653159502021257.gal : 0 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability16227542179340448355.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/CTLFireability8564653159502021257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16227542179340448355.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,60482,0.020198,4636,2,180,5,2000,6,0,274,1772,0


Converting to forward existential form...Done !
original formula: (EF(AG((p66==0))) * EF((EF((p3==1)) + AX((AX((((p64==0)||(p69==0))||(p75==0))) * (((p40==0)||(p69==0))||((p81==0)||(p29==0))))))))
=> equivalent forward existential formula: ([(FwdU(FwdU((Init * E(TRUE U !(E(TRUE U !((p66==0)))))),TRUE),TRUE) * (p3==1))] != FALSE + [(FwdU((Init * E(TRU...307
Reverse transition relation is NOT exact ! Due to transitions t89, t90, t95, t99, t101, t104, Intersection with reachable at each step enabled. (destroyed...193
(forward)formula 0,1,0.09667,8036,1,0,161,19638,241,89,2246,16102,243
FORMULA CO4-PT-01-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 47 transition count 134
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 47 transition count 134
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 62 place count 47 transition count 120
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 44 transition count 111
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 44 transition count 111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 43 transition count 108
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 43 transition count 108
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 43 transition count 107
Applied a total of 71 rules in 10 ms. Remains 43 /71 variables (removed 28) and now considering 107/195 (removed 88) transitions.
[2026-05-23 07:22:57] [INFO ] Flow matrix only has 89 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8218136165846576442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-757458617492469316.kers'
[2026-05-23 07:22:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8218136165846576442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-757458617492469316.kers]
Normalized transition count is 88 out of 89 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 88 rows 42 cols 276 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-23 07:22:57] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-757458617492469316.kers
Total runtime 0 ms.
[2026-05-23 07:22:57] [INFO ] Implicit Places using invariants in 34 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/71 places, 107/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 42/71 places, 107/195 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:57] [INFO ] Input system was already deterministic with 107 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability1463096536049755771.gal : 1 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability1864556044217668916.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/CTLFireability1463096536049755771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1864556044217668916.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,55442,0.021818,4616,2,179,5,1937,6,0,268,1749,0


Converting to forward existential form...Done !
original formula: (A(((p39==1) * !(EF((p39==1)))) U EF((((p60==1)&&(p69==1))&&(p81==1)))) * EF(AX(AG((((p66==0)||(p69==0))||((p81==0)||(p29==0)))))))
=> equivalent forward existential formula: [(FwdU((Init * !((E(!(E(TRUE U (((p60==1)&&(p69==1))&&(p81==1)))) U (!(((p39==1) * !(E(TRUE U (p39==1))))) * !(E...344
Reverse transition relation is NOT exact ! Due to transitions t88, t89, t95, t98, t100, t103, Intersection with reachable at each step enabled. (destroyed...193
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.227333,14232,1,0,305,50855,246,193,2360,62418,380
FORMULA CO4-PT-01-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 48 transition count 137
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 48 transition count 137
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 60 place count 48 transition count 123
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 45 transition count 114
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 45 transition count 114
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 44 transition count 111
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 44 transition count 111
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 44 transition count 110
Applied a total of 69 rules in 7 ms. Remains 44 /71 variables (removed 27) and now considering 110/195 (removed 85) transitions.
[2026-05-23 07:22:57] [INFO ] Flow matrix only has 90 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5070566567562503868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16263764109550756955.kers'
[2026-05-23 07:22:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5070566567562503868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16263764109550756955.kers]
Normalized transition count is 89 out of 90 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 89 rows 43 cols 278 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-23 07:22:57] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16263764109550756955.kers
Total runtime 1 ms.
[2026-05-23 07:22:57] [INFO ] Implicit Places using invariants in 39 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/71 places, 110/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 110/110 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 43/71 places, 110/195 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:57] [INFO ] Input system was already deterministic with 110 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability7596576335085484453.gal : 1 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability8472982408573680355.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/CTLFireability7596576335085484453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8472982408573680355.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,60482,0.020254,4636,2,180,5,1983,6,0,275,1760,0


Converting to forward existential form...Done !
original formula: EF(EX(!(A((((p42==1)&&(p69==1))&&(p75==1)) U E(((p3==1)&&(p33==1)) U ((p26==1)&&(p67==1)))))))
=> equivalent forward existential formula: ([((FwdU(EY(FwdU(Init,TRUE)),!(E(((p3==1)&&(p33==1)) U ((p26==1)&&(p67==1))))) * !((((p42==1)&&(p69==1))&&(p75==...311
Reverse transition relation is NOT exact ! Due to transitions t90, t91, t96, t100, t102, t105, Intersection with reachable at each step enabled. (destroye...194
(forward)formula 0,1,0.067225,6904,1,0,158,12786,245,87,2203,10333,236
FORMULA CO4-PT-01-CTLFireability-2024-08 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 : 71/71 places, 195/195 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 49 transition count 138
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 49 transition count 138
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 57 place count 49 transition count 125
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 47 transition count 119
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 47 transition count 119
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 47 transition count 118
Applied a total of 62 rules in 6 ms. Remains 47 /71 variables (removed 24) and now considering 118/195 (removed 77) transitions.
[2026-05-23 07:22:57] [INFO ] Flow matrix only has 94 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-14206376405537253530.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1869330899936575916.kers'
[2026-05-23 07:22:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14206376405537253530.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1869330899936575916.kers]
Normalized transition count is 93 out of 94 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 93 rows 46 cols 286 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-23 07:22:57] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1869330899936575916.kers
Total runtime 0 ms.
[2026-05-23 07:22:57] [INFO ] Implicit Places using invariants in 41 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/71 places, 118/195 transitions.
Applied a total of 0 rules in 0 ms. Remains 46 /46 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 46/71 places, 118/195 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:57] [INFO ] Input system was already deterministic with 118 transitions.
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize gal into /tmp/CTLFireability18295534134811080961.gal : 1 ms
[2026-05-23 07:22:57] [INFO ] Time to serialize properties into /tmp/CTLFireability13056860734854478172.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/CTLFireability18295534134811080961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13056860734854478172.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,74882,0.021585,4692,2,195,5,2095,6,0,295,1879,0


Converting to forward existential form...Done !
original formula: EX(E((AX(((p28==1)&&(p51==1))) + !(E((p11==1) U (p6==1)))) U (EX((((p64==1)&&(p69==1))&&(p81==1))) * (E((p29!=1) U (p46!=1)) + !(EF((p76=...164
=> equivalent forward existential formula: ([(FwdU((FwdU(EY(Init),(!(EX(!(((p28==1)&&(p51==1))))) + !(E((p11==1) U (p6==1))))) * EX((((p64==1)&&(p69==1))&&...354
Reverse transition relation is NOT exact ! Due to transitions t96, t97, t104, t107, t109, t113, Intersection with reachable at each step enabled. (destroy...195
Hit Full ! (commute/partial/dont) 101/0/17
(forward)formula 0,1,0.258427,15360,1,0,210,49966,270,131,2383,74647,313
FORMULA CO4-PT-01-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 48 transition count 134
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 48 transition count 134
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 58 place count 48 transition count 122
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 46 transition count 116
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 46 transition count 116
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 46 transition count 115
Applied a total of 63 rules in 3 ms. Remains 46 /71 variables (removed 25) and now considering 115/195 (removed 80) transitions.
[2026-05-23 07:22:58] [INFO ] Flow matrix only has 95 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18412837103498820904.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12708065205353455476.kers'
[2026-05-23 07:22:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18412837103498820904.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12708065205353455476.kers]
Normalized transition count is 94 out of 95 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 94 rows 45 cols 298 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-23 07:22:58] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12708065205353455476.kers
Total runtime 0 ms.
[2026-05-23 07:22:58] [INFO ] Implicit Places using invariants in 41 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/71 places, 115/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 45/71 places, 115/195 transitions.
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:22:58] [INFO ] Input system was already deterministic with 115 transitions.
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7809601451439722260.gal : 0 ms
[2026-05-23 07:22:58] [INFO ] Time to serialize properties into /tmp/CTLFireability9916448920694703848.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/CTLFireability7809601451439722260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9916448920694703848.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,84482,0.021559,4688,2,187,5,2195,6,0,288,2023,0


Converting to forward existential form...Done !
original formula: (AX(((((p85==1)||(((p66==1)&&(p69==1))&&(p75==1))) * EG(((p28==0)||(p66==0)))) * ((AX((((p47==0)||(p69==0))||(p81==0))) + (p63==0)) + (p2...241
=> equivalent forward existential formula: (([(EY((Init * !(!(!((E(!(!(!(EX(!((p71!=1)))))) U (!(!(EG(!(E(((p66==1)||((p28==1)&&(p66==1))) U (p66!=1)))))) ...762
Reverse transition relation is NOT exact ! Due to transitions t95, t96, t103, t106, t108, t111, Intersection with reachable at each step enabled. (destroy...195
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.454712,23504,1,0,431,99026,275,254,2377,134402,522
FORMULA CO4-PT-01-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 : 71/71 places, 195/195 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 46 transition count 131
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 46 transition count 131
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 65 place count 46 transition count 116
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 43 transition count 107
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 43 transition count 107
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 42 transition count 104
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 42 transition count 104
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 42 transition count 103
Applied a total of 74 rules in 10 ms. Remains 42 /71 variables (removed 29) and now considering 103/195 (removed 92) transitions.
[2026-05-23 07:22:58] [INFO ] Flow matrix only has 87 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17653431856505361877.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6494511233086984393.kers'
[2026-05-23 07:22:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17653431856505361877.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6494511233086984393.kers]
Normalized transition count is 86 out of 87 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 86 rows 41 cols 272 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-23 07:22:58] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6494511233086984393.kers
Total runtime 0 ms.
[2026-05-23 07:22:58] [INFO ] Implicit Places using invariants in 35 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/71 places, 103/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 41/71 places, 103/195 transitions.
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:58] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:58] [INFO ] Time to serialize gal into /tmp/CTLFireability2113476355371494020.gal : 1 ms
[2026-05-23 07:22:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14407367021418083022.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/CTLFireability2113476355371494020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14407367021418083022.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,51482,0.029775,4584,2,175,5,1853,6,0,260,1680,0


Converting to forward existential form...Done !
original formula: EX(AX(EX(!(E(((p26==1)&&(p67==1)) U (((p39==1)&&(p69==1))&&(p81==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EX(!(E(((p26==1)&&(p67==1)) U (((p39==1)&&(p69==1))&&(p81==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t85, t86, t91, t94, t96, t99, Intersection with reachable at each step enabled. (destroyed/r...190
(forward)formula 0,1,0.085615,6976,1,0,172,15515,225,94,2108,13876,243
FORMULA CO4-PT-01-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 71/71 places, 195/195 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 1 place count 71 transition count 194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 70 transition count 194
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 24 place count 48 transition count 133
Iterating global reduction 2 with 22 rules applied. Total rules applied 46 place count 48 transition count 133
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 61 place count 48 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 62 place count 47 transition count 118
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 66 place count 43 transition count 106
Iterating global reduction 4 with 4 rules applied. Total rules applied 70 place count 43 transition count 106
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 71 place count 42 transition count 103
Iterating global reduction 4 with 1 rules applied. Total rules applied 72 place count 42 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 74 place count 42 transition count 101
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 5 with 2 rules applied. Total rules applied 76 place count 41 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 78 place count 41 transition count 98
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 79 place count 40 transition count 95
Iterating global reduction 6 with 1 rules applied. Total rules applied 80 place count 40 transition count 95
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 81 place count 39 transition count 92
Iterating global reduction 6 with 1 rules applied. Total rules applied 82 place count 39 transition count 92
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 84 place count 39 transition count 90
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 7 with 14 rules applied. Total rules applied 98 place count 39 transition count 76
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 7 with 2 rules applied. Total rules applied 100 place count 38 transition count 75
Applied a total of 100 rules in 34 ms. Remains 38 /71 variables (removed 33) and now considering 75/195 (removed 120) transitions.
[2026-05-23 07:22:58] [INFO ] Flow matrix only has 65 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17412346026859453077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12367527719993497464.kers'
[2026-05-23 07:22:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17412346026859453077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12367527719993497464.kers]
Normalized transition count is 64 out of 65 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 37 cols 195 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-23 07:22:58] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12367527719993497464.kers
Total runtime 0 ms.
[2026-05-23 07:22:58] [INFO ] Implicit Places using invariants in 34 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/71 places, 75/195 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 75/75 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 75 ms. Remains : 37/71 places, 75/195 transitions.
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:58] [INFO ] Input system was already deterministic with 75 transitions.
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:58] [INFO ] Time to serialize gal into /tmp/CTLFireability5976625076841393898.gal : 1 ms
[2026-05-23 07:22:58] [INFO ] Time to serialize properties into /tmp/CTLFireability1104375738250757687.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/CTLFireability5976625076841393898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1104375738250757687.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,25922,0.014577,4420,2,135,5,1309,6,0,217,1032,0


Converting to forward existential form...Done !
original formula: AF(AG(A((A((p23==1) U (p37==1)) + ((p28==1)&&(p66==1))) U (p63==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!((E(!((p63==1)) U (!((!((E(!((p37==1)) U (!((p23==1)) * !((p37==1)))) + EG(!((p37==1)...234
Reverse transition relation is NOT exact ! Due to transitions t56, t57, t60, t64, t66, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,0,0.201988,13316,1,0,390,46881,190,217,1757,61587,483
FORMULA CO4-PT-01-CTLFireability-2024-13 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 : 71/71 places, 195/195 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 49 transition count 140
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 49 transition count 140
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 56 place count 49 transition count 128
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 46 transition count 119
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 46 transition count 119
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 45 transition count 116
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 45 transition count 116
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 45 transition count 115
Applied a total of 65 rules in 2 ms. Remains 45 /71 variables (removed 26) and now considering 115/195 (removed 80) transitions.
[2026-05-23 07:22:59] [INFO ] Flow matrix only has 93 transitions (discarded 22 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4717725830264164877.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11009925806701856272.kers'
[2026-05-23 07:22:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4717725830264164877.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11009925806701856272.kers]
Normalized transition count is 92 out of 93 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 92 rows 44 cols 284 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-23 07:22:59] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11009925806701856272.kers
Total runtime 0 ms.
[2026-05-23 07:22:59] [INFO ] Implicit Places using invariants in 30 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/71 places, 115/195 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 44/71 places, 115/195 transitions.
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:59] [INFO ] Input system was already deterministic with 115 transitions.
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:59] [INFO ] Time to serialize gal into /tmp/CTLFireability17001241219665519279.gal : 0 ms
[2026-05-23 07:22:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8113214990963787794.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/CTLFireability17001241219665519279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8113214990963787794.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,63362,0.023171,4676,2,191,5,2171,6,0,284,1940,0


Converting to forward existential form...Done !
original formula: EF(EG((EX((((((p43==1)&&(p69==1))&&(p75==1))||(p61==0))||((p69==0)||(p75==0)))) + AX(AX((((p49==1)&&(p69==1))&&(p75==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EX((((((p43==1)&&(p69==1))&&(p75==1))||(p61==0))||((p69==0)||(p75==0)))) + !(EX(!(!(EX(!(...205
Reverse transition relation is NOT exact ! Due to transitions t94, t95, t102, t106, t108, t111, Intersection with reachable at each step enabled. (destroy...195
(forward)formula 0,1,0.082125,7104,1,0,168,15009,251,94,2337,14325,251
FORMULA CO4-PT-01-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 195/195 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 50 transition count 141
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 50 transition count 141
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 54 place count 50 transition count 129
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 49 transition count 126
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 49 transition count 126
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 48 transition count 123
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 48 transition count 123
Applied a total of 58 rules in 4 ms. Remains 48 /71 variables (removed 23) and now considering 123/195 (removed 72) transitions.
[2026-05-23 07:22:59] [INFO ] Flow matrix only has 97 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7295950336653135040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16533664424521649900.kers'
[2026-05-23 07:22:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7295950336653135040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16533664424521649900.kers]
Normalized transition count is 96 out of 97 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 96 rows 47 cols 298 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-23 07:22:59] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16533664424521649900.kers
Total runtime 1 ms.
[2026-05-23 07:22:59] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-23 07:22:59] [INFO ] Flow matrix only has 97 transitions (discarded 26 similar events)
[2026-05-23 07:22:59] [INFO ] Invariant cache hit.
[2026-05-23 07:22:59] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-23 07:22:59] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/71 places, 123/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 119
Applied a total of 4 rules in 1 ms. Remains 45 /47 variables (removed 2) and now considering 119/123 (removed 4) transitions.
[2026-05-23 07:22:59] [INFO ] Flow matrix only has 95 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-18358285305211115715.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13045642840805100254.kers'
[2026-05-23 07:22:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18358285305211115715.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13045642840805100254.kers]
Normalized transition count is 94 out of 95 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 45 cols 294 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-23 07:22:59] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13045642840805100254.kers
Total runtime 0 ms.
[2026-05-23 07:22:59] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-23 07:22:59] [INFO ] Flow matrix only has 95 transitions (discarded 24 similar events)
[2026-05-23 07:22:59] [INFO ] Invariant cache hit.
[2026-05-23 07:22:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-23 07:22:59] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/71 places, 119/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 173 ms. Remains : 45/71 places, 119/195 transitions.
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:59] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:22:59] [INFO ] Time to serialize gal into /tmp/CTLFireability9008642817979367207.gal : 1 ms
[2026-05-23 07:22:59] [INFO ] Time to serialize properties into /tmp/CTLFireability14461574600547242485.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/CTLFireability9008642817979367207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14461574600547242485.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,78626,0.028071,4700,2,162,5,1993,6,0,292,1460,0


Converting to forward existential form...Done !
original formula: (A((p44==1) U EG((p18!=1))) + (!(E(EF(!(((((p68==1)&&(p70==1))&&((p73==1)&&(p21==1)))&&(p33==1)))) U !(((((p64==1)&&(p69==1))&&(p81==1)) ...266
=> equivalent forward existential formula: (([(FwdU((FwdU((Init * !(!((E(!(EG((p18!=1))) U (!((p44==1)) * !(EG((p18!=1))))) + EG(!(EG((p18!=1)))))))),E(TRU...811
Reverse transition relation is NOT exact ! Due to transitions t97, t98, t103, t107, t112, t115, Intersection with reachable at each step enabled. (destroy...195
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.254017,15204,1,0,368,55056,303,211,2541,64693,500
FORMULA CO4-PT-01-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-23 07:22:59] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:22:59] [INFO ] Flatten gal took : 3 ms
Total runtime 25687 ms.

BK_STOP 1779520979871

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="CO4-PT-01"
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 CO4-PT-01, 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 r066-tall-177946967600282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-01.tgz
mv CO4-PT-01 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 ;