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.r114-smll-177955740600409.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 ErlangenMainframeV0-PT-0404, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 7.1K Mar 7 04:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 04:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 04:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 7 04:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 7 04:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 04:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 04:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 04:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 187K 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 ErlangenMainframeV0-PT-0404-CTLCardinality-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-0404-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779850355003

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-0404
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-27 02:52:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 02:52:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 02:52:38] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2026-05-27 02:52:38] [INFO ] Transformed 183 places.
[2026-05-27 02:52:38] [INFO ] Transformed 445 transitions.
[2026-05-27 02:52:38] [INFO ] Found NUPN structural information;
[2026-05-27 02:52:38] [INFO ] Parsed PT model containing 183 places and 445 transitions and 3331 arcs in 481 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Support contains 95 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 445/445 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 163 transition count 425
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 163 transition count 425
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 161 transition count 423
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 161 transition count 423
Applied a total of 44 rules in 102 ms. Remains 161 /183 variables (removed 22) and now considering 423/445 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11703858973744020807.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4399558230954543302.kers'
[2026-05-27 02:52:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11703858973744020807.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4399558230954543302.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 423 rows 161 cols 3287 entries
Finished phase 1 with 144 SingleSign rule and 3 generalized
[2026-05-27 02:52:38] [INFO ] Computed 14 invariants in 5 ms
Computed 14 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4399558230954543302.kers
Total runtime 8 ms.
[2026-05-27 02:52:39] [INFO ] Implicit Places using invariants in 589 ms returned []
[2026-05-27 02:52:39] [INFO ] Invariant cache hit.
[2026-05-27 02:52:39] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 1237 ms to find 0 implicit places.
Running 422 sub problems to find dead transitions.
[2026-05-27 02:52:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 2 (OVERLAPS) 1/161 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 161/584 variables, and 38 constraints, problems are : Problem set: 0 solved, 422 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/161 constraints, PredecessorRefiner: 422/422 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 422 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 2 (OVERLAPS) 1/161 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 24/38 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 6/44 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 8 (OVERLAPS) 423/584 variables, 161/209 constraints. Problems are: Problem set: 0 solved, 422 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/584 variables, 422/631 constraints. Problems are: Problem set: 0 solved, 422 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 584/584 variables, and 631 constraints, problems are : Problem set: 0 solved, 422 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 422/422 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61728ms problems are : Problem set: 0 solved, 422 unsolved
Search for dead transitions found 0 dead transitions in 61768ms
Starting structural reductions in LTL mode, iteration 1 : 161/183 places, 423/445 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63222 ms. Remains : 161/183 places, 423/445 transitions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Applied a total of 0 rules in 8 ms. Remains 161 /161 variables (removed 0) and now considering 423/423 (removed 0) transitions.
[2026-05-27 02:53:41] [INFO ] Invariant cache hit.
[2026-05-27 02:53:41] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-27 02:53:41] [INFO ] Invariant cache hit.
[2026-05-27 02:53:41] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 532 ms. Remains : 161/161 places, 423/423 transitions.
Support contains 95 out of 161 places after structural reductions.
[2026-05-27 02:53:42] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2026-05-27 02:53:42] [INFO ] Flatten gal took : 232 ms
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 02:53:42] [INFO ] Flatten gal took : 106 ms
[2026-05-27 02:53:42] [INFO ] Input system was already deterministic with 423 transitions.
Support contains 87 out of 161 places (down from 95) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2150 ms. (18 steps per ms) remains 2/54 properties
BEST_FIRST walk for 40003 steps (8 resets) in 300 ms. (132 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 2/2 properties
[2026-05-27 02:53:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 1 (OVERLAPS) 88/94 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 57/151 variables, 5/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/161 variables, 4/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 423/584 variables, 161/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/584 variables, 0/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/584 variables, 0/175 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 584/584 variables, and 175 constraints, problems are : Problem set: 1 solved, 1 unsolved in 246 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 161/161 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 78/82 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp7 is UNSAT
After SMT solving in domain Int declared 82/584 variables, and 7 constraints, problems are : Problem set: 2 solved, 0 unsolved in 344 ms.
Refiners :[Positive P Invariants (semi-flows): 4/10 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/161 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 599ms 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.
[2026-05-27 02:53:44] [INFO ] Flatten gal took : 59 ms
[2026-05-27 02:53:44] [INFO ] Flatten gal took : 55 ms
[2026-05-27 02:53:44] [INFO ] Input system was already deterministic with 423 transitions.
Computed a total of 27 stabilizing places and 27 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 126 transition count 388
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 126 transition count 388
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 87 place count 109 transition count 319
Ensure Unique test removed 1 places
Iterating global reduction 0 with 18 rules applied. Total rules applied 105 place count 108 transition count 319
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 115 place count 98 transition count 183
Ensure Unique test removed 3 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 95 transition count 183
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 135 place count 88 transition count 129
Iterating global reduction 0 with 7 rules applied. Total rules applied 142 place count 88 transition count 129
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 145 place count 85 transition count 123
Iterating global reduction 0 with 3 rules applied. Total rules applied 148 place count 85 transition count 123
Applied a total of 148 rules in 45 ms. Remains 85 /161 variables (removed 76) and now considering 123/423 (removed 300) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-351048779346736006.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3390754212065231250.kers'
[2026-05-27 02:53:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-351048779346736006.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3390754212065231250.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 123 rows 85 cols 435 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-27 02:53:44] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3390754212065231250.kers
Total runtime 1 ms.
[2026-05-27 02:53:44] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-27 02:53:44] [INFO ] Invariant cache hit.
[2026-05-27 02:53:44] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 122 sub problems to find dead transitions.
[2026-05-27 02:53:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 4 (OVERLAPS) 123/208 variables, 85/97 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 6 (OVERLAPS) 0/208 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 97 constraints, problems are : Problem set: 0 solved, 122 unsolved in 7316 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 122 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 5 (OVERLAPS) 123/208 variables, 85/98 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 122/220 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 8/228 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 122 unsolved
At refinement iteration 10 (OVERLAPS) 0/208 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 230 constraints, problems are : Problem set: 0 solved, 122 unsolved in 15292 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 85/85 constraints, PredecessorRefiner: 122/122 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 22633ms problems are : Problem set: 0 solved, 122 unsolved
Search for dead transitions found 0 dead transitions in 22637ms
Starting structural reductions in LTL mode, iteration 1 : 85/161 places, 123/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22884 ms. Remains : 85/161 places, 123/423 transitions.
[2026-05-27 02:54:07] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:54:07] [INFO ] Flatten gal took : 8 ms
[2026-05-27 02:54:07] [INFO ] Input system was already deterministic with 123 transitions.
[2026-05-27 02:54:07] [INFO ] Flatten gal took : 8 ms
[2026-05-27 02:54:07] [INFO ] Flatten gal took : 24 ms
[2026-05-27 02:54:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality11298864126670685079.gal : 6 ms
[2026-05-27 02:54:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality3867314692022711649.ctl : 6 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/CTLCardinality11298864126670685079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3867314692022711649.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,9.75854e+07,0.165677,6944,2,1962,5,12712,6,0,465,11551,0


Converting to forward existential form...Done !
original formula: EX(EG(EF(((p136==0)&&(p178==1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((p136==0)&&(p178==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t12, t15, t31, t41, t49, t57, t62, t65, t67, t71, t83, t84, t85, t86, t95, Inte...250
(forward)formula 0,1,1.31963,31908,1,0,239,132714,271,119,3530,127229,308
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Graph (trivial) has 128 edges and 161 vertex of which 6 / 161 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 157 transition count 382
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 75 place count 120 transition count 382
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 75 place count 120 transition count 375
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 89 place count 113 transition count 375
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 114 place count 88 transition count 350
Iterating global reduction 2 with 25 rules applied. Total rules applied 139 place count 88 transition count 350
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 139 place count 88 transition count 347
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 145 place count 85 transition count 347
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 151 place count 79 transition count 270
Ensure Unique test removed 2 places
Iterating global reduction 2 with 8 rules applied. Total rules applied 159 place count 77 transition count 270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 165 place count 71 transition count 116
Iterating global reduction 2 with 6 rules applied. Total rules applied 171 place count 71 transition count 116
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 172 place count 70 transition count 114
Iterating global reduction 2 with 1 rules applied. Total rules applied 173 place count 70 transition count 114
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 219 place count 47 transition count 91
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 225 place count 41 transition count 61
Ensure Unique test removed 2 places
Iterating global reduction 2 with 8 rules applied. Total rules applied 233 place count 39 transition count 61
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 236 place count 39 transition count 58
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 238 place count 37 transition count 55
Iterating global reduction 3 with 2 rules applied. Total rules applied 240 place count 37 transition count 55
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 242 place count 35 transition count 51
Iterating global reduction 3 with 2 rules applied. Total rules applied 244 place count 35 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 246 place count 34 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 250 place count 34 transition count 46
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 258 place count 30 transition count 42
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 259 place count 29 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 260 place count 28 transition count 41
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 262 place count 28 transition count 39
Applied a total of 262 rules in 90 ms. Remains 28 /161 variables (removed 133) and now considering 39/423 (removed 384) transitions.
[2026-05-27 02:54:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9767906644772857614.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10810735023143594230.kers'
[2026-05-27 02:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9767906644772857614.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10810735023143594230.kers]
Normalized transition count is 32 out of 33 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 32 rows 24 cols 98 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-27 02:54:09] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10810735023143594230.kers
Total runtime 3 ms.
[2026-05-27 02:54:09] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-27 02:54:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2026-05-27 02:54:09] [INFO ] Invariant cache hit.
[2026-05-27 02:54:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-27 02:54:09] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2026-05-27 02:54:09] [INFO ] Redundant transitions in 0 ms returned []
Running 28 sub problems to find dead transitions.
[2026-05-27 02:54:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2026-05-27 02:54:09] [INFO ] Invariant cache hit.
[2026-05-27 02:54:09] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 3/28 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 32/60 variables, 28/37 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 0/60 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 60/61 variables, and 40 constraints, problems are : Problem set: 0 solved, 28 unsolved in 728 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 28/28 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 3/28 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 32/60 variables, 28/37 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 0/60 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 60/61 variables, and 68 constraints, problems are : Problem set: 0 solved, 28 unsolved in 773 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 28/28 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1509ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1510ms
Starting structural reductions in SI_CTL mode, iteration 1 : 28/161 places, 39/423 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1709 ms. Remains : 28/161 places, 39/423 transitions.
[2026-05-27 02:54:10] [INFO ] Flatten gal took : 4 ms
[2026-05-27 02:54:10] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:54:10] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-27 02:54:10] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:54:10] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:54:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality16676264310345015348.gal : 2 ms
[2026-05-27 02:54:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality13124743052646905049.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/CTLCardinality16676264310345015348.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13124743052646905049.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,9280,0.012549,4088,2,91,5,453,5,0,151,315,0


Converting to forward existential form...Done !
original formula: EF(AG(EF(((p121==0)&&((p100==0)||(p126==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U ((p121==0)&&((p100==0)||(p126==1))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.024379,4384,1,0,6,1776,12,0,692,570,5
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 129 transition count 391
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 129 transition count 391
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 76 place count 117 transition count 327
Ensure Unique test removed 1 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 89 place count 116 transition count 327
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 95 place count 110 transition count 196
Ensure Unique test removed 1 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 102 place count 109 transition count 196
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 107 place count 104 transition count 148
Iterating global reduction 0 with 5 rules applied. Total rules applied 112 place count 104 transition count 148
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 114 place count 102 transition count 144
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 102 transition count 144
Applied a total of 116 rules in 18 ms. Remains 102 /161 variables (removed 59) and now considering 144/423 (removed 279) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11306708254537998081.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11896006380519694867.kers'
[2026-05-27 02:54:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11306708254537998081.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11896006380519694867.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 144 rows 102 cols 549 entries
Finished phase 1 with 88 SingleSign rule and 2 generalized
[2026-05-27 02:54:10] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11896006380519694867.kers
Total runtime 2 ms.
[2026-05-27 02:54:10] [INFO ] Implicit Places using invariants in 113 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 101/161 places, 144/423 transitions.
Applied a total of 0 rules in 4 ms. Remains 101 /101 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 101/161 places, 144/423 transitions.
[2026-05-27 02:54:10] [INFO ] Flatten gal took : 9 ms
[2026-05-27 02:54:10] [INFO ] Flatten gal took : 9 ms
[2026-05-27 02:54:11] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-27 02:54:11] [INFO ] Flatten gal took : 9 ms
[2026-05-27 02:54:11] [INFO ] Flatten gal took : 8 ms
[2026-05-27 02:54:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality4851563362956823107.gal : 5 ms
[2026-05-27 02:54:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality12774133548606310964.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/CTLCardinality4851563362956823107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12774133548606310964.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.78218e+08,0.554971,14528,2,5286,5,43284,6,0,550,40793,0


Converting to forward existential form...Done !
original formula: (!(A(!((AG((p65==0)) * ((AX(((p148==0)||(p127==1))) + (p148==1)) + ((p111==0)||(p154==1))))) U EG(AF((p56==1))))) * AF(EG((p125==0))))
=> equivalent forward existential formula: ([((Init * !(EG(!(EG(!(EG(!((p56==1))))))))) * !(E(!(EG(!(EG(!((p56==1)))))) U (!(!((!(E(TRUE U !((p65==0)))) * ...313
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t16, t48, t50, t52, t57, t61, t64, t68, t72, t73, t76, t77, t78, t81, t82, t100...287
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,7.10137,181200,1,0,339,1.02945e+06,340,174,4374,820680,415
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 132 transition count 394
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 132 transition count 394
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 71 place count 119 transition count 329
Ensure Unique test removed 1 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 85 place count 118 transition count 329
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 91 place count 112 transition count 204
Iterating global reduction 0 with 6 rules applied. Total rules applied 97 place count 112 transition count 204
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 100 place count 109 transition count 172
Iterating global reduction 0 with 3 rules applied. Total rules applied 103 place count 109 transition count 172
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 104 place count 108 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 105 place count 108 transition count 170
Applied a total of 105 rules in 20 ms. Remains 108 /161 variables (removed 53) and now considering 170/423 (removed 253) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9619025371297855799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13587931319125751245.kers'
[2026-05-27 02:54:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9619025371297855799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13587931319125751245.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 170 rows 108 cols 813 entries
Finished phase 1 with 92 SingleSign rule and 3 generalized
[2026-05-27 02:54:18] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13587931319125751245.kers
Total runtime 2 ms.
[2026-05-27 02:54:18] [INFO ] Implicit Places using invariants in 109 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 111 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/161 places, 170/423 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 170/170 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 107/161 places, 170/423 transitions.
[2026-05-27 02:54:18] [INFO ] Flatten gal took : 11 ms
[2026-05-27 02:54:18] [INFO ] Flatten gal took : 11 ms
[2026-05-27 02:54:18] [INFO ] Input system was already deterministic with 170 transitions.
[2026-05-27 02:54:18] [INFO ] Flatten gal took : 10 ms
[2026-05-27 02:54:18] [INFO ] Flatten gal took : 14 ms
[2026-05-27 02:54:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality16708246421842540713.gal : 4 ms
[2026-05-27 02:54:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality6075587790210384540.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/CTLCardinality16708246421842540713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6075587790210384540.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,5.91265e+08,1.06835,27488,2,8501,5,81166,6,0,600,103048,0


Converting to forward existential form...Done !
original formula: (AF(((E(((p8==0)||(p74==1)) U AX((((p73==1)||(p165==0))||(p122==1)))) + ((p68==0)&&(p78==1))) + ((p71==0)&&(p143==1)))) * (EG((p7==1)) + ...294
=> equivalent forward existential formula: ([FwdG(Init,!(((E(((p8==0)||(p74==1)) U !(EX(!((((p73==1)||(p165==0))||(p122==1)))))) + ((p68==0)&&(p78==1))) + ...376
Reverse transition relation is NOT exact ! Due to transitions t1, t11, t13, t15, t17, t20, t34, t37, t38, t39, t46, t49, t54, t56, t59, t62, t64, t66, t68,...398
(forward)formula 0,1,6.81668,158056,1,0,400,716300,380,180,5318,746438,426
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Graph (trivial) has 127 edges and 161 vertex of which 6 / 161 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 157 transition count 383
Reduce places removed 36 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 121 transition count 381
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 77 place count 119 transition count 381
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 77 place count 119 transition count 373
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 93 place count 111 transition count 373
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 118 place count 86 transition count 348
Iterating global reduction 3 with 25 rules applied. Total rules applied 143 place count 86 transition count 348
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 143 place count 86 transition count 346
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 147 place count 84 transition count 346
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 152 place count 79 transition count 273
Ensure Unique test removed 1 places
Iterating global reduction 3 with 6 rules applied. Total rules applied 158 place count 78 transition count 273
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 163 place count 73 transition count 127
Iterating global reduction 3 with 5 rules applied. Total rules applied 168 place count 73 transition count 127
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 169 place count 72 transition count 125
Iterating global reduction 3 with 1 rules applied. Total rules applied 170 place count 72 transition count 125
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 218 place count 48 transition count 101
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 224 place count 42 transition count 64
Ensure Unique test removed 2 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 232 place count 40 transition count 64
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 235 place count 40 transition count 61
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 237 place count 38 transition count 55
Iterating global reduction 4 with 2 rules applied. Total rules applied 239 place count 38 transition count 55
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 241 place count 36 transition count 51
Iterating global reduction 4 with 2 rules applied. Total rules applied 243 place count 36 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 246 place count 36 transition count 48
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 252 place count 33 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 253 place count 32 transition count 44
Applied a total of 253 rules in 82 ms. Remains 32 /161 variables (removed 129) and now considering 44/423 (removed 379) transitions.
[2026-05-27 02:54:25] [INFO ] Flow matrix only has 38 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4151901007743290820.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2261741523692236820.kers'
[2026-05-27 02:54:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4151901007743290820.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2261741523692236820.kers]
Normalized transition count is 37 out of 38 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 37 rows 31 cols 130 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-05-27 02:54:25] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2261741523692236820.kers
Total runtime 2 ms.
[2026-05-27 02:54:25] [INFO ] Implicit Places using invariants in 68 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 31/161 places, 44/423 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 43
Applied a total of 2 rules in 9 ms. Remains 30 /31 variables (removed 1) and now considering 43/44 (removed 1) transitions.
[2026-05-27 02:54:25] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5706966131900844896.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14120610410210792037.kers'
[2026-05-27 02:54:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5706966131900844896.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14120610410210792037.kers]
Normalized transition count is 36 out of 37 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 36 rows 29 cols 124 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-27 02:54:25] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14120610410210792037.kers
Total runtime 1 ms.
[2026-05-27 02:54:25] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-27 02:54:25] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
[2026-05-27 02:54:25] [INFO ] Invariant cache hit.
[2026-05-27 02:54:25] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-27 02:54:25] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 30/161 places, 43/423 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 308 ms. Remains : 30/161 places, 43/423 transitions.
[2026-05-27 02:54:25] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:54:25] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:54:25] [INFO ] Input system was already deterministic with 43 transitions.
[2026-05-27 02:54:25] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:54:25] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:54:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality18129698611332353563.gal : 1 ms
[2026-05-27 02:54:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality17496393734306517609.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/CTLCardinality18129698611332353563.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17496393734306517609.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,17712,0.019246,4168,2,103,5,859,6,0,163,780,0


Converting to forward existential form...Done !
original formula: EG(EF(AG(((p28==0)&&(p139==1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !(((p28==0)&&(p139==1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.043573,4532,1,0,6,3046,21,0,917,1421,7
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 126 transition count 388
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 126 transition count 388
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 81 place count 115 transition count 351
Iterating global reduction 0 with 11 rules applied. Total rules applied 92 place count 115 transition count 351
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 98 place count 109 transition count 247
Ensure Unique test removed 2 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 106 place count 107 transition count 247
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 111 place count 102 transition count 147
Iterating global reduction 0 with 5 rules applied. Total rules applied 116 place count 102 transition count 147
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 100 transition count 143
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 100 transition count 143
Applied a total of 120 rules in 23 ms. Remains 100 /161 variables (removed 61) and now considering 143/423 (removed 280) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10537694836063623816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11533722902585541868.kers'
[2026-05-27 02:54:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10537694836063623816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11533722902585541868.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 143 rows 100 cols 547 entries
Finished phase 1 with 86 SingleSign rule and 2 generalized
[2026-05-27 02:54:25] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11533722902585541868.kers
Total runtime 2 ms.
[2026-05-27 02:54:25] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-27 02:54:25] [INFO ] Invariant cache hit.
[2026-05-27 02:54:26] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Running 142 sub problems to find dead transitions.
[2026-05-27 02:54:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (OVERLAPS) 143/243 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 142 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 114 constraints, problems are : Problem set: 0 solved, 142 unsolved in 9611 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 142 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (OVERLAPS) 143/243 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 142/257 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 5/262 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 2/265 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/243 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 12 (OVERLAPS) 0/243 variables, 3/268 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/243 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 142 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 269 constraints, problems are : Problem set: 0 solved, 142 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 39677ms problems are : Problem set: 0 solved, 142 unsolved
Search for dead transitions found 0 dead transitions in 39679ms
Starting structural reductions in LTL mode, iteration 1 : 100/161 places, 143/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39996 ms. Remains : 100/161 places, 143/423 transitions.
[2026-05-27 02:55:05] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:55:05] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:55:05] [INFO ] Input system was already deterministic with 143 transitions.
[2026-05-27 02:55:05] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:55:05] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:55:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality12320279473735232245.gal : 2 ms
[2026-05-27 02:55:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality18098336279352523657.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/CTLCardinality12320279473735232245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18098336279352523657.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,3.00656e+08,0.451412,12744,2,4362,5,34477,6,0,545,35600,0


Converting to forward existential form...Done !
original formula: (EF((!(E(!(((p128==0)||(p153==1))) U ((p81==1)||(p169==0)))) + (((EG((p66==0)) + ((p110==0)&&(p131==1))) + EX((p67==0))) * AX(AG((p116==0...260
=> equivalent forward existential formula: ([(FwdU((Init * !(E(TRUE U (!(E(!(((p128==0)||(p153==1))) U ((p81==1)||(p169==0)))) + (((EG((p66==0)) + ((p110==...549
Reverse transition relation is NOT exact ! Due to transitions t0, t8, t10, t11, t13, t16, t47, t50, t55, t59, t62, t64, t65, t69, t70, t73, t74, t76, t79, ...306
(forward)formula 0,1,5.64034,140164,1,0,346,779480,324,168,4280,643550,415
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-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 : 161/161 places, 423/423 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 131 transition count 393
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 131 transition count 393
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 72 place count 119 transition count 355
Iterating global reduction 0 with 12 rules applied. Total rules applied 84 place count 119 transition count 355
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 89 place count 114 transition count 255
Ensure Unique test removed 1 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 95 place count 113 transition count 255
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 99 place count 109 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 103 place count 109 transition count 163
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 105 place count 107 transition count 159
Iterating global reduction 0 with 2 rules applied. Total rules applied 107 place count 107 transition count 159
Applied a total of 107 rules in 25 ms. Remains 107 /161 variables (removed 54) and now considering 159/423 (removed 264) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8850222610589612678.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17204158859267364333.kers'
[2026-05-27 02:55:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8850222610589612678.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17204158859267364333.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 159 rows 107 cols 691 entries
Finished phase 1 with 92 SingleSign rule and 2 generalized
[2026-05-27 02:55:11] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17204158859267364333.kers
Total runtime 1 ms.
[2026-05-27 02:55:11] [INFO ] Implicit Places using invariants in 92 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/161 places, 159/423 transitions.
Applied a total of 0 rules in 4 ms. Remains 106 /106 variables (removed 0) and now considering 159/159 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 106/161 places, 159/423 transitions.
[2026-05-27 02:55:11] [INFO ] Flatten gal took : 8 ms
[2026-05-27 02:55:11] [INFO ] Flatten gal took : 11 ms
[2026-05-27 02:55:11] [INFO ] Input system was already deterministic with 159 transitions.
[2026-05-27 02:55:11] [INFO ] Flatten gal took : 9 ms
[2026-05-27 02:55:11] [INFO ] Flatten gal took : 9 ms
[2026-05-27 02:55:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality18418117390224338369.gal : 2 ms
[2026-05-27 02:55:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality9797735130860082191.ctl : 3 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/CTLCardinality18418117390224338369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9797735130860082191.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,5.36245e+08,0.304307,14376,2,4241,5,38644,6,0,585,45684,0


Converting to forward existential form...Done !
original formula: A(((p10==0)||(p168==1)) U (E(EG(!(AX((p123==1)))) U !(((((p54!=0) * EX(((p107==0)||(p38==1)))) + (p147==0)) + (p65==1)))) + (p127==1)))
=> equivalent forward existential formula: [((Init * !(EG(!((E(EG(!(!(EX(!((p123==1)))))) U !(((((p54!=0) * EX(((p107==0)||(p38==1)))) + (p147==0)) + (p65=...464
Reverse transition relation is NOT exact ! Due to transitions t0, t9, t11, t12, t15, t24, t29, t32, t50, t53, t58, t62, t65, t69, t71, t72, t73, t74, t77, ...318
(forward)formula 0,1,3.63951,89264,1,0,368,436709,355,171,4903,396538,409
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 125 transition count 387
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 125 transition count 387
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 89 place count 108 transition count 318
Ensure Unique test removed 1 places
Iterating global reduction 0 with 18 rules applied. Total rules applied 107 place count 107 transition count 318
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 116 place count 98 transition count 183
Ensure Unique test removed 2 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 127 place count 96 transition count 183
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 132 place count 91 transition count 133
Iterating global reduction 0 with 5 rules applied. Total rules applied 137 place count 91 transition count 133
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 139 place count 89 transition count 129
Iterating global reduction 0 with 2 rules applied. Total rules applied 141 place count 89 transition count 129
Applied a total of 141 rules in 9 ms. Remains 89 /161 variables (removed 72) and now considering 129/423 (removed 294) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15634580936335411815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18062139498744983003.kers'
[2026-05-27 02:55:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15634580936335411815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18062139498744983003.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 129 rows 89 cols 469 entries
Finished phase 1 with 76 SingleSign rule and 2 generalized
[2026-05-27 02:55:15] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18062139498744983003.kers
Total runtime 1 ms.
[2026-05-27 02:55:15] [INFO ] Implicit Places using invariants in 87 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 88/161 places, 129/423 transitions.
Applied a total of 0 rules in 1 ms. Remains 88 /88 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 88/161 places, 129/423 transitions.
[2026-05-27 02:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-27 02:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-27 02:55:15] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-27 02:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-27 02:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-27 02:55:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality11229564777999412576.gal : 1 ms
[2026-05-27 02:55:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality14643901351539514992.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/CTLCardinality11229564777999412576.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14643901351539514992.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.30978e+08,0.238472,9840,2,3014,5,23100,6,0,483,25225,0


Converting to forward existential form...Done !
original formula: EF(((AX((p36==1)) * EG(AG((p20==0)))) * EF((((p172==0)&&(p120==1))&&(p5==0)))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (!(EX(!((p36==1)))) * EG(!(E(TRUE U !((p20==0))))))),TRUE) * (((p172==0)&&(p120==1))&&...174
Reverse transition relation is NOT exact ! Due to transitions t7, t10, t11, t12, t15, t29, t31, t40, t43, t48, t52, t55, t56, t60, t61, t64, t65, t66, t67,...308
(forward)formula 0,0,6.46924,151264,1,0,299,855875,290,145,3525,714460,372
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Graph (trivial) has 127 edges and 161 vertex of which 6 / 161 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 157 transition count 384
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 122 transition count 383
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 73 place count 121 transition count 383
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 73 place count 121 transition count 375
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 89 place count 113 transition count 375
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 113 place count 89 transition count 351
Iterating global reduction 3 with 24 rules applied. Total rules applied 137 place count 89 transition count 351
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 137 place count 89 transition count 349
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 141 place count 87 transition count 349
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 146 place count 82 transition count 276
Ensure Unique test removed 1 places
Iterating global reduction 3 with 6 rules applied. Total rules applied 152 place count 81 transition count 276
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 157 place count 76 transition count 130
Iterating global reduction 3 with 5 rules applied. Total rules applied 162 place count 76 transition count 130
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 212 place count 51 transition count 105
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 217 place count 46 transition count 73
Ensure Unique test removed 2 places
Iterating global reduction 3 with 7 rules applied. Total rules applied 224 place count 44 transition count 73
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 226 place count 44 transition count 71
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 228 place count 42 transition count 65
Iterating global reduction 4 with 2 rules applied. Total rules applied 230 place count 42 transition count 65
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 232 place count 40 transition count 61
Iterating global reduction 4 with 2 rules applied. Total rules applied 234 place count 40 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 238 place count 40 transition count 57
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 246 place count 36 transition count 53
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 247 place count 35 transition count 52
Applied a total of 247 rules in 43 ms. Remains 35 /161 variables (removed 126) and now considering 52/423 (removed 371) transitions.
[2026-05-27 02:55:22] [INFO ] Flow matrix only has 44 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2409256505193365502.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16728909401622803862.kers'
[2026-05-27 02:55:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2409256505193365502.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16728909401622803862.kers]
Normalized transition count is 43 out of 44 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 43 rows 34 cols 156 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-27 02:55:22] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16728909401622803862.kers
Total runtime 1 ms.
[2026-05-27 02:55:22] [INFO ] Implicit Places using invariants in 82 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/161 places, 52/423 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 33 transition count 51
Applied a total of 2 rules in 4 ms. Remains 33 /34 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2026-05-27 02:55:22] [INFO ] Flow matrix only has 43 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14154375930853029361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16874152263397220375.kers'
[2026-05-27 02:55:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14154375930853029361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16874152263397220375.kers]
Normalized transition count is 42 out of 43 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 42 rows 32 cols 150 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-05-27 02:55:22] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16874152263397220375.kers
Total runtime 0 ms.
[2026-05-27 02:55:22] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-27 02:55:22] [INFO ] Flow matrix only has 43 transitions (discarded 8 similar events)
[2026-05-27 02:55:22] [INFO ] Invariant cache hit.
[2026-05-27 02:55:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-27 02:55:22] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 33/161 places, 51/423 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 281 ms. Remains : 33/161 places, 51/423 transitions.
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:55:22] [INFO ] Input system was already deterministic with 51 transitions.
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:55:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality3179257234679791961.gal : 1 ms
[2026-05-27 02:55:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality2006419804076319945.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/CTLCardinality3179257234679791961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2006419804076319945.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,30996,0.023145,4248,2,150,5,1205,6,0,183,1086,0


Converting to forward existential form...Done !
original formula: EF(AG((EF((p147!=1)) + ((p51!=0)&&(p152!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((E(TRUE U (p147!=1)) + ((p51!=0)&&(p152!=1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.041687,4684,1,0,7,3416,15,1,922,1304,6
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 131 transition count 393
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 131 transition count 393
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 73 place count 118 transition count 328
Ensure Unique test removed 1 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 87 place count 117 transition count 328
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 93 place count 111 transition count 200
Iterating global reduction 0 with 6 rules applied. Total rules applied 99 place count 111 transition count 200
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 102 place count 108 transition count 168
Iterating global reduction 0 with 3 rules applied. Total rules applied 105 place count 108 transition count 168
Applied a total of 105 rules in 29 ms. Remains 108 /161 variables (removed 53) and now considering 168/423 (removed 255) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18250108403329222703.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7115949573606486865.kers'
[2026-05-27 02:55:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18250108403329222703.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7115949573606486865.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 168 rows 108 cols 781 entries
Finished phase 1 with 93 SingleSign rule and 2 generalized
[2026-05-27 02:55:22] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7115949573606486865.kers
Total runtime 2 ms.
[2026-05-27 02:55:22] [INFO ] Implicit Places using invariants in 107 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/161 places, 168/423 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 107/161 places, 168/423 transitions.
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:55:22] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 8 ms
[2026-05-27 02:55:22] [INFO ] Flatten gal took : 7 ms
[2026-05-27 02:55:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality4042581418002815815.gal : 3 ms
[2026-05-27 02:55:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality4439714011316587143.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/CTLCardinality4042581418002815815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4439714011316587143.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.64314e+08,0.770833,21456,2,6540,5,60997,6,0,598,81714,0


Converting to forward existential form...Done !
original formula: E((AG((EG(E((p12==1) U ((p176==0)||(p80==1)))) + !(AX(((p22==0)||(p49==1)))))) + AX((((!(((p62==0)||(p90==1))||(p53==0)))||(!(((p126==0)|...263
=> equivalent forward existential formula: [FwdG((FwdU(Init,(!(E(TRUE U !((EG(E((p12==1) U ((p176==0)||(p80==1)))) + !(!(EX(!(((p22==0)||(p49==1)))))))))) ...343
Reverse transition relation is NOT exact ! Due to transitions t11, t12, t13, t15, t18, t33, t35, t45, t48, t53, t57, t59, t62, t64, t65, t69, t71, t75, t76...346
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,9.57973,229096,1,0,410,1.22147e+06,390,202,5273,1.04189e+06,467
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-10 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 : 161/161 places, 423/423 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 128 transition count 390
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 128 transition count 390
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 82 place count 112 transition count 322
Ensure Unique test removed 1 places
Iterating global reduction 0 with 17 rules applied. Total rules applied 99 place count 111 transition count 322
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 107 place count 103 transition count 188
Ensure Unique test removed 2 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 117 place count 101 transition count 188
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 122 place count 96 transition count 138
Iterating global reduction 0 with 5 rules applied. Total rules applied 127 place count 96 transition count 138
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 129 place count 94 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 131 place count 94 transition count 134
Applied a total of 131 rules in 11 ms. Remains 94 /161 variables (removed 67) and now considering 134/423 (removed 289) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16134575048965570508.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2279634886921740197.kers'
[2026-05-27 02:55:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16134575048965570508.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2279634886921740197.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 134 rows 94 cols 498 entries
Finished phase 1 with 80 SingleSign rule and 3 generalized
[2026-05-27 02:55:32] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2279634886921740197.kers
Total runtime 1 ms.
[2026-05-27 02:55:32] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-27 02:55:32] [INFO ] Invariant cache hit.
[2026-05-27 02:55:32] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 133 sub problems to find dead transitions.
[2026-05-27 02:55:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (OVERLAPS) 1/94 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (OVERLAPS) 134/228 variables, 94/110 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 133 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 110 constraints, problems are : Problem set: 0 solved, 133 unsolved in 8910 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (OVERLAPS) 1/94 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 6 (OVERLAPS) 134/228 variables, 94/111 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 133/244 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 4/248 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/228 variables, 2/251 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/228 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 12 (OVERLAPS) 0/228 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/228 variables, 2/254 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/228 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/228 variables, and 254 constraints, problems are : Problem set: 0 solved, 133 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 38939ms problems are : Problem set: 0 solved, 133 unsolved
Search for dead transitions found 0 dead transitions in 38941ms
Starting structural reductions in LTL mode, iteration 1 : 94/161 places, 134/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39135 ms. Remains : 94/161 places, 134/423 transitions.
[2026-05-27 02:56:11] [INFO ] Flatten gal took : 6 ms
[2026-05-27 02:56:11] [INFO ] Flatten gal took : 5 ms
[2026-05-27 02:56:11] [INFO ] Input system was already deterministic with 134 transitions.
[2026-05-27 02:56:11] [INFO ] Flatten gal took : 4 ms
[2026-05-27 02:56:11] [INFO ] Flatten gal took : 5 ms
[2026-05-27 02:56:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality1177371478323705121.gal : 1 ms
[2026-05-27 02:56:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality10351008956143612583.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/CTLCardinality1177371478323705121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10351008956143612583.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.90998e+08,0.327068,10296,2,4061,5,24401,6,0,512,25423,0


Converting to forward existential form...Done !
original formula: (AF((A(AG(((p51==0)||(p50==1))) U (!(EX((p125==1))) + ((((p4==1)||(p47==0))||(p102==1))&&(p116==1)))) * EX(TRUE))) * AF(EG(AG((p115==0)))...157
=> equivalent forward existential formula: ([FwdG(Init,!((!((E(!((!(EX((p125==1))) + ((((p4==1)||(p47==0))||(p102==1))&&(p116==1)))) U (!(!(E(TRUE U !(((p5...407
Reverse transition relation is NOT exact ! Due to transitions t0, t9, t11, t13, t16, t42, t43, t46, t51, t55, t58, t59, t63, t66, t69, t70, t71, t74, t75, ...280
(forward)formula 0,0,3.92278,102664,1,0,284,521576,299,140,3913,458034,354
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 124 transition count 386
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 124 transition count 386
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 91 place count 107 transition count 317
Ensure Unique test removed 1 places
Iterating global reduction 0 with 18 rules applied. Total rules applied 109 place count 106 transition count 317
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 118 place count 97 transition count 182
Ensure Unique test removed 2 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 129 place count 95 transition count 182
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 135 place count 89 transition count 130
Iterating global reduction 0 with 6 rules applied. Total rules applied 141 place count 89 transition count 130
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 143 place count 87 transition count 126
Iterating global reduction 0 with 2 rules applied. Total rules applied 145 place count 87 transition count 126
Applied a total of 145 rules in 11 ms. Remains 87 /161 variables (removed 74) and now considering 126/423 (removed 297) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4638740107597287471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9025089739632727503.kers'
[2026-05-27 02:56:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4638740107597287471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9025089739632727503.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 126 rows 87 cols 463 entries
Finished phase 1 with 74 SingleSign rule and 2 generalized
[2026-05-27 02:56:15] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9025089739632727503.kers
Total runtime 1 ms.
[2026-05-27 02:56:15] [INFO ] Implicit Places using invariants in 66 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 86/161 places, 126/423 transitions.
Applied a total of 0 rules in 1 ms. Remains 86 /86 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 86/161 places, 126/423 transitions.
[2026-05-27 02:56:15] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:56:15] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:56:15] [INFO ] Input system was already deterministic with 126 transitions.
[2026-05-27 02:56:15] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:56:15] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:56:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality7511493974027542404.gal : 1 ms
[2026-05-27 02:56:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality477038220617861365.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/CTLCardinality7511493974027542404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality477038220617861365.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.08535e+08,0.127033,7724,2,2575,5,15896,6,0,472,13600,0


Converting to forward existential form...Done !
original formula: AG(EX(AF((p58==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EG(!((p58==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t14, t39, t42, t47, t51, t54, t55, t61, t65, t66, t69, t70, t84, t85, t86, t87, ...270
(forward)formula 0,1,1.05485,34940,1,0,248,148620,275,119,3409,145452,301
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Graph (trivial) has 124 edges and 161 vertex of which 6 / 161 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 157 transition count 385
Reduce places removed 34 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 37 rules applied. Total rules applied 72 place count 123 transition count 382
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 75 place count 120 transition count 382
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 75 place count 120 transition count 375
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 89 place count 113 transition count 375
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 112 place count 90 transition count 352
Iterating global reduction 3 with 23 rules applied. Total rules applied 135 place count 90 transition count 352
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 135 place count 90 transition count 351
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 137 place count 89 transition count 351
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 143 place count 83 transition count 274
Ensure Unique test removed 2 places
Iterating global reduction 3 with 8 rules applied. Total rules applied 151 place count 81 transition count 274
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 157 place count 75 transition count 120
Iterating global reduction 3 with 6 rules applied. Total rules applied 163 place count 75 transition count 120
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 164 place count 74 transition count 118
Iterating global reduction 3 with 1 rules applied. Total rules applied 165 place count 74 transition count 118
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 213 place count 50 transition count 94
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 217 place count 46 transition count 70
Ensure Unique test removed 1 places
Iterating global reduction 3 with 5 rules applied. Total rules applied 222 place count 45 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 224 place count 45 transition count 68
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 225 place count 44 transition count 66
Iterating global reduction 4 with 1 rules applied. Total rules applied 226 place count 44 transition count 66
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 227 place count 43 transition count 64
Iterating global reduction 4 with 1 rules applied. Total rules applied 228 place count 43 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 232 place count 43 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 240 place count 39 transition count 56
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 241 place count 39 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 242 place count 38 transition count 55
Applied a total of 242 rules in 35 ms. Remains 38 /161 variables (removed 123) and now considering 55/423 (removed 368) transitions.
[2026-05-27 02:56:16] [INFO ] Flow matrix only has 47 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13160361990859392071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11717219174028483834.kers'
[2026-05-27 02:56:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13160361990859392071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11717219174028483834.kers]
Normalized transition count is 46 out of 47 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 46 rows 37 cols 163 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-05-27 02:56:16] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11717219174028483834.kers
Total runtime 1 ms.
[2026-05-27 02:56:16] [INFO ] Implicit Places using invariants in 65 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/161 places, 55/423 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 36 transition count 54
Applied a total of 2 rules in 3 ms. Remains 36 /37 variables (removed 1) and now considering 54/55 (removed 1) transitions.
[2026-05-27 02:56:16] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12935776654901517928.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1926767468424036847.kers'
[2026-05-27 02:56:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12935776654901517928.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1926767468424036847.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 45 rows 35 cols 157 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-27 02:56:16] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1926767468424036847.kers
Total runtime 1 ms.
[2026-05-27 02:56:16] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-27 02:56:16] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2026-05-27 02:56:16] [INFO ] Invariant cache hit.
[2026-05-27 02:56:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-27 02:56:16] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 36/161 places, 54/423 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 254 ms. Remains : 36/161 places, 54/423 transitions.
[2026-05-27 02:56:16] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:56:16] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:56:16] [INFO ] Input system was already deterministic with 54 transitions.
[2026-05-27 02:56:16] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:56:16] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:56:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality4127897472005820440.gal : 1 ms
[2026-05-27 02:56:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality9812112092820543093.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/CTLCardinality4127897472005820440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9812112092820543093.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,54132,0.023649,4280,2,210,5,1338,6,0,197,1163,0


Converting to forward existential form...Done !
original formula: (EG(AF((EG((p143==0)) * ((p149==1)||(p22==1))))) + EG(AG(((p19==0)||(p181==1)))))
=> equivalent forward existential formula: ([FwdG(Init,!(EG(!((EG((p143==0)) * ((p149==1)||(p22==1)))))))] != FALSE + [FwdG(Init,!(E(TRUE U !(((p19==0)||(p...178
Reverse transition relation is NOT exact ! Due to transitions t0, t22, t30, Intersection with reachable at each step enabled. (destroyed/reverse/intersect...173
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.134374,6716,1,0,107,14368,148,60,1497,12431,139
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 423/423 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 126 transition count 388
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 126 transition count 388
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 87 place count 109 transition count 319
Ensure Unique test removed 1 places
Iterating global reduction 0 with 18 rules applied. Total rules applied 105 place count 108 transition count 319
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 115 place count 98 transition count 183
Ensure Unique test removed 3 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 95 transition count 183
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 135 place count 88 transition count 129
Iterating global reduction 0 with 7 rules applied. Total rules applied 142 place count 88 transition count 129
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 86 transition count 125
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 86 transition count 125
Applied a total of 146 rules in 10 ms. Remains 86 /161 variables (removed 75) and now considering 125/423 (removed 298) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17747332323316754833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4543419010186480263.kers'
[2026-05-27 02:56:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17747332323316754833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4543419010186480263.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 125 rows 86 cols 439 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-27 02:56:17] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4543419010186480263.kers
Total runtime 2 ms.
[2026-05-27 02:56:17] [INFO ] Implicit Places using invariants in 87 ms returned []
[2026-05-27 02:56:17] [INFO ] Invariant cache hit.
[2026-05-27 02:56:17] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Running 124 sub problems to find dead transitions.
[2026-05-27 02:56:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (OVERLAPS) 125/211 variables, 86/98 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (OVERLAPS) 0/211 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/211 variables, and 98 constraints, problems are : Problem set: 0 solved, 124 unsolved in 7979 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 124 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (OVERLAPS) 125/211 variables, 86/99 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 124/223 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 8/231 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 3/234 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 10 (OVERLAPS) 0/211 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/211 variables, and 234 constraints, problems are : Problem set: 0 solved, 124 unsolved in 17519 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 25522ms problems are : Problem set: 0 solved, 124 unsolved
Search for dead transitions found 0 dead transitions in 25523ms
Starting structural reductions in LTL mode, iteration 1 : 86/161 places, 125/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25782 ms. Remains : 86/161 places, 125/423 transitions.
[2026-05-27 02:56:42] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:56:42] [INFO ] Flatten gal took : 3 ms
[2026-05-27 02:56:42] [INFO ] Input system was already deterministic with 125 transitions.
[2026-05-27 02:56:42] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:56:42] [INFO ] Flatten gal took : 2 ms
[2026-05-27 02:56:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality4525241103952673728.gal : 1 ms
[2026-05-27 02:56:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality3844043324729243235.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/CTLCardinality4525241103952673728.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3844043324729243235.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18261e+08,0.09787,7064,2,2017,5,12983,6,0,471,11329,0


Converting to forward existential form...Done !
original formula: EF(AG((AF((p60==1)) * EX((p125==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(EG(!((p60==1)))) * EX((p125==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t11, t14, t40, t43, t48, t52, t55, t56, t61, t62, t63, t67, t68, t71, t72, t85, t86, ...270
(forward)formula 0,0,1.01133,34852,1,0,247,155053,279,121,3425,148880,306
FORMULA ErlangenMainframeV0-PT-0404-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-27 02:56:43] [INFO ] Flatten gal took : 15 ms
[2026-05-27 02:56:43] [INFO ] Flatten gal took : 16 ms
Total runtime 246319 ms.

BK_STOP 1779850603910

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV0-PT-0404"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV0-PT-0404, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740600409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0404.tgz
mv ErlangenMainframeV0-PT-0404 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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