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-177955740500210.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 EGFr-PT-02010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 8.2K Mar 7 04:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 04:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 04:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 04:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 09:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 15 09:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 09:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 7 04:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Mar 7 04:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 25K Mar 7 04:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Mar 7 04:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 59K 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 EGFr-PT-02010-CTLFireability-2024-00
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-01
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-02
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-03
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-04
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-05
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-06
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-07
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-08
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-09
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-10
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-11
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-12
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-13
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-14
FORMULA_NAME EGFr-PT-02010-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779756723358

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EGFr-PT-02010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 00:52:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 00:52:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 00:52:06] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2026-05-26 00:52:06] [INFO ] Transformed 40 places.
[2026-05-26 00:52:06] [INFO ] Transformed 68 transitions.
[2026-05-26 00:52:06] [INFO ] Found NUPN structural information;
[2026-05-26 00:52:06] [INFO ] Parsed PT model containing 40 places and 68 transitions and 338 arcs in 376 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Support contains 40 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 17 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2026-05-26 00:52:06] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14743072783551850075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10878299512174050832.kers'
[2026-05-26 00:52:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14743072783551850075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10878299512174050832.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 39 rows 20 cols 39 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:06] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10878299512174050832.kers
Total runtime 1 ms.
[2026-05-26 00:52:06] [INFO ] Implicit Places using invariants in 417 ms returned []
[2026-05-26 00:52:06] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2026-05-26 00:52:06] [INFO ] Invariant cache hit.
[2026-05-26 00:52:06] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:06] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
Running 65 sub problems to find dead transitions.
[2026-05-26 00:52:06] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2026-05-26 00:52:06] [INFO ] Invariant cache hit.
[2026-05-26 00:52:06] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 65 unsolved
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 7/67 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/67 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 39/79 variables, 40/107 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 19/126 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/126 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/79 variables, 0/126 constraints. Problems are: Problem set: 9 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 126 constraints, problems are : Problem set: 9 solved, 56 unsolved in 3206 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 7/65 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/65 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/66 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/67 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/67 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 39/79 variables, 40/107 constraints. Problems are: Problem set: 9 solved, 56 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 19/126 constraints. Problems are: Problem set: 9 solved, 56 unsolved
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 56/182 constraints. Problems are: Problem set: 15 solved, 50 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 0/182 constraints. Problems are: Problem set: 15 solved, 50 unsolved
At refinement iteration 11 (OVERLAPS) 0/79 variables, 0/182 constraints. Problems are: Problem set: 15 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 182 constraints, problems are : Problem set: 15 solved, 50 unsolved in 1822 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 56/65 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5120ms problems are : Problem set: 15 solved, 50 unsolved
Search for dead transitions found 15 dead transitions in 5147ms
Found 15 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 15 transitions
Dead transitions reduction (with SMT) removed 15 transitions
Starting structural reductions in LTL mode, iteration 1 : 40/40 places, 53/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5919 ms. Remains : 40/40 places, 53/68 transitions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-26 00:52:12] [INFO ] Flow matrix only has 33 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2779486202199055103.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4565575460963122788.kers'
[2026-05-26 00:52:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2779486202199055103.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4565575460963122788.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 33 rows 20 cols 33 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:12] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4565575460963122788.kers
Total runtime 1 ms.
[2026-05-26 00:52:12] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-26 00:52:12] [INFO ] Flow matrix only has 33 transitions (discarded 20 similar events)
[2026-05-26 00:52:12] [INFO ] Invariant cache hit.
[2026-05-26 00:52:12] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:12] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2026-05-26 00:52:12] [INFO ] Flow matrix only has 33 transitions (discarded 20 similar events)
[2026-05-26 00:52:12] [INFO ] Invariant cache hit.
[2026-05-26 00:52:12] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 0 solved, 50 unsolved
Problem TDEAD5 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 7/65 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 7/72 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 1/40 variables, 1/73 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 1/74 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/74 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 33/73 variables, 40/114 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/73 variables, 19/133 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/73 variables, 0/133 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/73 variables, 0/133 constraints. Problems are: Problem set: 1 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 133 constraints, problems are : Problem set: 1 solved, 49 unsolved in 2845 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 14/72 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/73 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/74 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/74 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 33/73 variables, 40/114 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/73 variables, 19/133 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/73 variables, 49/182 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/73 variables, 0/182 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/73 variables, 0/182 constraints. Problems are: Problem set: 1 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 182 constraints, problems are : Problem set: 1 solved, 49 unsolved in 1923 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 49/50 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4790ms problems are : Problem set: 1 solved, 49 unsolved
Search for dead transitions found 1 dead transitions in 4791ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 40/40 places, 52/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4937 ms. Remains : 40/40 places, 52/53 transitions.
Support contains 40 out of 40 places after structural reductions.
[2026-05-26 00:52:17] [INFO ] Flatten gal took : 34 ms
[2026-05-26 00:52:17] [INFO ] Flatten gal took : 14 ms
[2026-05-26 00:52:17] [INFO ] Input system was already deterministic with 52 transitions.
Reduction of identical properties reduced properties to check from 55 to 51
RANDOM walk for 40000 steps (1792 resets) in 2362 ms. (16 steps per ms) remains 16/51 properties
BEST_FIRST walk for 4004 steps (42 resets) in 66 ms. (59 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (47 resets) in 43 ms. (91 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (41 resets) in 47 ms. (83 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (40 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (44 resets) in 99 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (41 resets) in 82 ms. (48 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (40 resets) in 86 ms. (46 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (42 resets) in 52 ms. (75 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (45 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (39 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (36 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (40 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (42 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (45 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (39 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (44 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
[2026-05-26 00:52:18] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14833669165974889151.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13670312671967688085.kers'
[2026-05-26 00:52:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14833669165974889151.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13670312671967688085.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 32 rows 20 cols 32 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:18] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13670312671967688085.kers
Total runtime 1 ms.
[2026-05-26 00:52:18] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 12/43 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp41 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 5/48 constraints. Problems are: Problem set: 5 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/48 constraints. Problems are: Problem set: 5 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 7/38 variables, 7/55 constraints. Problems are: Problem set: 5 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 7/62 constraints. Problems are: Problem set: 5 solved, 11 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp37 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 7/69 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 2/71 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 0/71 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 30/68 variables, 38/109 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/68 variables, 17/126 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/68 variables, 0/126 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 1/69 variables, 2/128 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/69 variables, 0/128 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 3/72 variables, 2/130 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/72 variables, 2/132 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/72 variables, 1/133 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/72 variables, 0/133 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/72 variables, 0/133 constraints. Problems are: Problem set: 8 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 133 constraints, problems are : Problem set: 8 solved, 8 unsolved in 1153 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 5/24 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 2/26 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/26 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 9/28 variables, 9/35 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 9/44 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 1/45 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/28 variables, 0/45 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 23/51 variables, 28/73 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/51 variables, 9/82 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/51 variables, 1/83 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/51 variables, 0/83 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 6/57 variables, 10/93 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/57 variables, 0/93 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 15/72 variables, 12/105 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/72 variables, 12/117 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/72 variables, 6/123 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/72 variables, 7/130 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/72 variables, 11/141 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/72 variables, 0/141 constraints. Problems are: Problem set: 8 solved, 8 unsolved
At refinement iteration 20 (OVERLAPS) 0/72 variables, 0/141 constraints. Problems are: Problem set: 8 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 141 constraints, problems are : Problem set: 8 solved, 8 unsolved in 537 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 8/16 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1707ms problems are : Problem set: 8 solved, 8 unsolved
Parikh walk visited 0 properties in 582 ms.
Support contains 19 out of 40 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 52/52 transitions.
Applied a total of 0 rules in 14 ms. Remains 40 /40 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 40/40 places, 52/52 transitions.
RANDOM walk for 40000 steps (1789 resets) in 282 ms. (141 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (435 resets) in 117 ms. (339 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (454 resets) in 187 ms. (212 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (410 resets) in 117 ms. (339 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (464 resets) in 184 ms. (216 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (421 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (460 resets) in 117 ms. (339 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (410 resets) in 130 ms. (305 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (458 resets) in 112 ms. (354 steps per ms) remains 8/8 properties
Probably explored full state space saw : 4200 states, properties seen :0
Probabilistic random walk after 24397 steps, saw 4200 distinct states, run finished after 163 ms. (steps per millisecond=149 ) properties seen :0
Explored full state space saw : 4200 states, properties seen :0
Exhaustive walk after 24397 steps, saw 4200 distinct states, run finished after 125 ms. (steps per millisecond=195 ) properties seen :0
Successfully simplified 19 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA EGFr-PT-02010-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 00:52:21] [INFO ] Flatten gal took : 8 ms
[2026-05-26 00:52:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA EGFr-PT-02010-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 00:52:21] [INFO ] Flatten gal took : 9 ms
[2026-05-26 00:52:21] [INFO ] Input system was already deterministic with 52 transitions.
Support contains 34 out of 40 places (down from 37) after GAL structural reductions.
Computed a total of 16 stabilizing places and 12 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 51
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 36 transition count 49
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 34 transition count 49
Applied a total of 5 rules in 19 ms. Remains 34 /40 variables (removed 6) and now considering 49/52 (removed 3) transitions.
[2026-05-26 00:52:21] [INFO ] Flow matrix only has 29 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15564313843353753756.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2995866669930741363.kers'
[2026-05-26 00:52:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15564313843353753756.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2995866669930741363.kers]
Culling duplicate invariants (modulo rational): removing 17 columns.
Culled 17 columns in 0 ms.
// Phase 1: matrix 29 rows 17 cols 29 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-05-26 00:52:21] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2995866669930741363.kers
Total runtime 1 ms.
[2026-05-26 00:52:21] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-26 00:52:21] [INFO ] Flow matrix only has 29 transitions (discarded 20 similar events)
[2026-05-26 00:52:21] [INFO ] Invariant cache hit.
[2026-05-26 00:52:21] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-26 00:52:21] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2026-05-26 00:52:21] [INFO ] Redundant transitions in 0 ms returned []
Running 45 sub problems to find dead transitions.
[2026-05-26 00:52:21] [INFO ] Flow matrix only has 29 transitions (discarded 20 similar events)
[2026-05-26 00:52:21] [INFO ] Invariant cache hit.
[2026-05-26 00:52:21] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 29/63 variables, 34/89 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 15/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/63 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 63/63 variables, and 104 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1237 ms.
Refiners :[Domain max(s): 34/34 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 34/34 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 17/51 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 29/63 variables, 34/90 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 15/105 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/63 variables, 45/150 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/63 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/63 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 63/63 variables, and 150 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1411 ms.
Refiners :[Domain max(s): 34/34 constraints, Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 34/34 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2663ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 2664ms
Starting structural reductions in SI_CTL mode, iteration 1 : 34/40 places, 49/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2837 ms. Remains : 34/40 places, 49/52 transitions.
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 12 ms
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 9 ms
[2026-05-26 00:52:24] [INFO ] Input system was already deterministic with 49 transitions.
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:24] [INFO ] Time to serialize gal into /tmp/CTLFireability13530110357166463922.gal : 4 ms
[2026-05-26 00:52:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6367558250559842925.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/CTLFireability13530110357166463922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6367558250559842925.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,2639,0.029309,4148,2,147,5,1358,6,0,173,944,0


Converting to forward existential form...Done !
original formula: AG(AF(((AKT1_0==1)&&(ERBB1_2_equals_1==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((AKT1_0==1)&&(ERBB1_2_equals_1==1))))] = FALSE
Hit Full ! (commute/partial/dont) 34/0/15
(forward)formula 0,0,0.072208,5604,1,0,27,8538,19,2,964,7233,27
FORMULA EGFr-PT-02010-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 51
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 36 transition count 49
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 34 transition count 49
Applied a total of 5 rules in 9 ms. Remains 34 /40 variables (removed 6) and now considering 49/52 (removed 3) transitions.
[2026-05-26 00:52:24] [INFO ] Flow matrix only has 29 transitions (discarded 20 similar events)
[2026-05-26 00:52:24] [INFO ] Invariant cache hit.
[2026-05-26 00:52:24] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-26 00:52:24] [INFO ] Flow matrix only has 29 transitions (discarded 20 similar events)
[2026-05-26 00:52:24] [INFO ] Invariant cache hit.
[2026-05-26 00:52:24] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-26 00:52:24] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2026-05-26 00:52:24] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/40 places, 49/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 209 ms. Remains : 34/40 places, 49/52 transitions.
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:24] [INFO ] Input system was already deterministic with 49 transitions.
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 8 ms
[2026-05-26 00:52:24] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:24] [INFO ] Time to serialize gal into /tmp/CTLFireability11403266896319983898.gal : 2 ms
[2026-05-26 00:52:24] [INFO ] Time to serialize properties into /tmp/CTLFireability3512397758398323625.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/CTLFireability11403266896319983898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3512397758398323625.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,2639,0.014677,4244,2,147,5,1358,6,0,173,944,0


Converting to forward existential form...Done !
original formula: EG(AF((((ERBB1_3_equals_1==1)&&(MEK1_equals_0==1))&&((((AKT1_0==0)||(ERalpha_equals_0==0))||(IGF1R_equals_1==0))&&((CyclinE1_equals_0==0)...179
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((ERBB1_3_equals_1==1)&&(MEK1_equals_0==1))&&((((AKT1_0==0)||(ERalpha_equals_0==0))||(IGF1R_e...228
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t8, t10, t12, t13, t17, t19, t22, t23, t24, t29, t30, t31, t32, t33, t34,...289
dead was empty
(forward)formula 0,0,0.118549,8280,1,0,222,23278,106,90,1115,28880,211
FORMULA EGFr-PT-02010-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 39 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 39 transition count 50
Applied a total of 2 rules in 5 ms. Remains 39 /40 variables (removed 1) and now considering 50/52 (removed 2) transitions.
[2026-05-26 00:52:25] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14512384463190277743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9622003024787594729.kers'
[2026-05-26 00:52:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14512384463190277743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9622003024787594729.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 32 rows 21 cols 34 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:25] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9622003024787594729.kers
Total runtime 0 ms.
[2026-05-26 00:52:25] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-26 00:52:25] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:25] [INFO ] Invariant cache hit.
[2026-05-26 00:52:25] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:25] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 47 sub problems to find dead transitions.
[2026-05-26 00:52:25] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:25] [INFO ] Invariant cache hit.
[2026-05-26 00:52:25] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 87 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1291 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 47/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 134 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1590 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2892ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 2894ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 50/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3089 ms. Remains : 39/40 places, 50/52 transitions.
[2026-05-26 00:52:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:28] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-26 00:52:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:28] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:28] [INFO ] Time to serialize gal into /tmp/CTLFireability3988954124396794952.gal : 2 ms
[2026-05-26 00:52:28] [INFO ] Time to serialize properties into /tmp/CTLFireability17942059072029886547.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/CTLFireability3988954124396794952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17942059072029886547.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,4200,0.015548,4268,2,178,5,1359,6,0,187,1038,0


Converting to forward existential form...Done !
original formula: AF(AG(EX(((AKT1_0==1)&&(ERBB2_3_equals_1==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(EX(((AKT1_0==1)&&(ERBB2_3_equals_1==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t7, t9, t11, t12, t16, t18, t19, t22, t23, t24, t25, t26, t31, t32, t33, t34,...294
(forward)formula 0,0,0.085143,6824,1,0,143,17178,110,49,1260,15380,135
FORMULA EGFr-PT-02010-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 51
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 37 transition count 49
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 37 transition count 49
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 35 transition count 47
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 33 transition count 47
Applied a total of 7 rules in 8 ms. Remains 33 /40 variables (removed 7) and now considering 47/52 (removed 5) transitions.
[2026-05-26 00:52:28] [INFO ] Flow matrix only has 29 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15589909409088411618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6294538436713518796.kers'
[2026-05-26 00:52:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15589909409088411618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6294538436713518796.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 29 rows 18 cols 31 entries
Finished phase 1 with 17 SingleSign rule and 0 generalized
[2026-05-26 00:52:28] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6294538436713518796.kers
Total runtime 0 ms.
[2026-05-26 00:52:28] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-26 00:52:28] [INFO ] Flow matrix only has 29 transitions (discarded 18 similar events)
[2026-05-26 00:52:28] [INFO ] Invariant cache hit.
[2026-05-26 00:52:28] [INFO ] State equation strengthened by 15 read => feed constraints.
[2026-05-26 00:52:28] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2026-05-26 00:52:28] [INFO ] Redundant transitions in 1 ms returned []
Running 43 sub problems to find dead transitions.
[2026-05-26 00:52:28] [INFO ] Flow matrix only has 29 transitions (discarded 18 similar events)
[2026-05-26 00:52:28] [INFO ] Invariant cache hit.
[2026-05-26 00:52:28] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 29/62 variables, 33/54 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/62 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/62 variables, and 69 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1129 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 33/33 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 29/62 variables, 33/54 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 43/112 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 0/62 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/62 variables, and 112 constraints, problems are : Problem set: 0 solved, 43 unsolved in 998 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 33/33 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2136ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 2137ms
Starting structural reductions in SI_CTL mode, iteration 1 : 33/40 places, 47/52 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2343 ms. Remains : 33/40 places, 47/52 transitions.
[2026-05-26 00:52:30] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:30] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:30] [INFO ] Input system was already deterministic with 47 transitions.
[2026-05-26 00:52:30] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:30] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:30] [INFO ] Time to serialize gal into /tmp/CTLFireability2787853863465186005.gal : 2 ms
[2026-05-26 00:52:30] [INFO ] Time to serialize properties into /tmp/CTLFireability10190533612043101476.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/CTLFireability2787853863465186005.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10190533612043101476.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,2639,0.013461,4224,2,143,5,1210,6,0,169,867,0


Converting to forward existential form...Done !
original formula: EG(A(((CDK6_equals_0==1)&&(CyclinD1_equals_1==1)) U !(((CyclinE1_equals_0==1)&&(MYC_equals_1==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(((CyclinE1_equals_0==1)&&(MYC_equals_1==1)))) U (!(((CDK6_equals_0==1)&&(CyclinD1_equals_1==...282
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t7, t9, t11, t12, t16, t18, t21, t22, t23, t28, t29, t30, t31, t32, t34, t35,...279
(forward)formula 0,0,0.106822,6268,1,0,160,13090,108,68,1079,13175,142
FORMULA EGFr-PT-02010-CTLFireability-2024-04 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 : 40/40 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2026-05-26 00:52:30] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12648150268679476381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13034007604695078867.kers'
[2026-05-26 00:52:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12648150268679476381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13034007604695078867.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 32 rows 20 cols 32 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:30] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13034007604695078867.kers
Total runtime 0 ms.
[2026-05-26 00:52:30] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-26 00:52:30] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:30] [INFO ] Invariant cache hit.
[2026-05-26 00:52:30] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:31] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 49 sub problems to find dead transitions.
[2026-05-26 00:52:31] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:31] [INFO ] Invariant cache hit.
[2026-05-26 00:52:31] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 10/68 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 1/40 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 32/72 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 131 constraints, problems are : Problem set: 0 solved, 49 unsolved in 2398 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 12/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 32/72 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 49/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 180 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1844 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4270ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 4271ms
Finished structural reductions in LTL mode , in 1 iterations and 4474 ms. Remains : 40/40 places, 52/52 transitions.
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:35] [INFO ] Input system was already deterministic with 52 transitions.
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:35] [INFO ] Time to serialize gal into /tmp/CTLFireability8928773752768002962.gal : 2 ms
[2026-05-26 00:52:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7021209848019169524.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/CTLFireability8928773752768002962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7021209848019169524.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,4200,0.017336,4288,2,190,5,1452,6,0,191,1106,0


Converting to forward existential form...Done !
original formula: A(!(AF(!(((ERBB1_3_equals_1==1)&&(MEK1_equals_0==1))))) U !(AF(AX(EG(((ERBB1_2_equals_1==1)&&(MEK1_equals_0==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(!(EX(!(EG(((ERBB1_2_equals_1==1)&&(MEK1_equals_0==1)))))))))))))) * !(E(!(!(!(EG(!(!(E...370
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t8, t10, t12, t13, t17, t19, t20, t23, t24, t25, t26, t27, t32, t33, t34,...304
(forward)formula 0,0,0.092462,7180,1,0,142,18578,123,46,1232,15552,127
FORMULA EGFr-PT-02010-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2026-05-26 00:52:35] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:35] [INFO ] Invariant cache hit.
[2026-05-26 00:52:35] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-26 00:52:35] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:35] [INFO ] Invariant cache hit.
[2026-05-26 00:52:35] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:35] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 40/40 places, 52/52 transitions.
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:35] [INFO ] Input system was already deterministic with 52 transitions.
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:35] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:35] [INFO ] Time to serialize gal into /tmp/CTLFireability11978197253504848571.gal : 2 ms
[2026-05-26 00:52:35] [INFO ] Time to serialize properties into /tmp/CTLFireability9909326896918077143.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/CTLFireability11978197253504848571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9909326896918077143.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,4200,0.016093,4292,2,190,5,1452,6,0,191,1106,0


Converting to forward existential form...Done !
original formula: AG((AX(AF(((AG(((AKT1_0==1)&&(ERBB1_2_equals_1==1))) + ((((AKT1_equals_1==1)&&(ERBB1_equals_0==1))&&((ERBB1_2_equals_0==1)&&(ERBB1_3_equa...301
=> equivalent forward existential formula: [FwdG(EY((FwdU(Init,TRUE) * !(((ERBB1_3_equals_1==1)&&(MEK1_equals_0==1))))),!(((!(E(TRUE U !(((AKT1_0==1)&&(ERB...368
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t8, t10, t12, t13, t17, t19, t20, t23, t24, t25, t26, t27, t32, t33, t34,...304
(forward)formula 0,0,0.092006,7076,1,0,147,18987,121,52,1248,16226,135
FORMULA EGFr-PT-02010-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 39 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 39 transition count 50
Applied a total of 2 rules in 3 ms. Remains 39 /40 variables (removed 1) and now considering 50/52 (removed 2) transitions.
[2026-05-26 00:52:35] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12067598123096517902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10456522668094209415.kers'
[2026-05-26 00:52:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12067598123096517902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10456522668094209415.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 32 rows 21 cols 34 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:35] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10456522668094209415.kers
Total runtime 1 ms.
[2026-05-26 00:52:35] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-26 00:52:35] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:35] [INFO ] Invariant cache hit.
[2026-05-26 00:52:35] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:35] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Running 47 sub problems to find dead transitions.
[2026-05-26 00:52:35] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:35] [INFO ] Invariant cache hit.
[2026-05-26 00:52:35] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 87 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1658 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 47/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 134 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1620 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3288ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 3289ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 50/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3457 ms. Remains : 39/40 places, 50/52 transitions.
[2026-05-26 00:52:39] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:39] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:39] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-26 00:52:39] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:39] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:39] [INFO ] Time to serialize gal into /tmp/CTLFireability15061143654510985832.gal : 1 ms
[2026-05-26 00:52:39] [INFO ] Time to serialize properties into /tmp/CTLFireability467408487400318032.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/CTLFireability15061143654510985832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability467408487400318032.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,4200,0.024403,4272,2,178,5,1359,6,0,187,1038,0


Converting to forward existential form...Done !
original formula: AG(AF(AX(E((((ERBB2_3_equals_1==1)&&(MEK1_equals_0==1))||((((ERBB1_equals_0==1)&&(ERBB1_2_equals_0==1))&&((ERBB1_3_equals_0==1)&&(ERBB2_3...265
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(!(EX(!(E((((ERBB2_3_equals_1==1)&&(MEK1_equals_0==1))||((((ERBB1_equals_0==1)&&(ERBB1_2_...335
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t7, t9, t11, t12, t16, t18, t19, t22, t23, t24, t25, t26, t31, t32, t33, t34,...294
dead was empty
(forward)formula 0,1,0.137714,6772,1,0,137,16818,114,44,1221,14712,127
FORMULA EGFr-PT-02010-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Applied a total of 0 rules in 4 ms. Remains 40 /40 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2026-05-26 00:52:39] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14895652990007830846.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11987815193721502205.kers'
[2026-05-26 00:52:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14895652990007830846.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11987815193721502205.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 32 rows 20 cols 32 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:39] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11987815193721502205.kers
Total runtime 0 ms.
[2026-05-26 00:52:39] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-26 00:52:39] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:39] [INFO ] Invariant cache hit.
[2026-05-26 00:52:39] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:39] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2026-05-26 00:52:39] [INFO ] Redundant transitions in 1 ms returned []
Running 49 sub problems to find dead transitions.
[2026-05-26 00:52:39] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:39] [INFO ] Invariant cache hit.
[2026-05-26 00:52:39] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 10/68 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 1/40 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 32/72 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 131 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1873 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 12/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 32/72 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 49/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 180 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1517 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3396ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 3398ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 3590 ms. Remains : 40/40 places, 52/52 transitions.
[2026-05-26 00:52:42] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:42] [INFO ] Flatten gal took : 6 ms
[2026-05-26 00:52:42] [INFO ] Input system was already deterministic with 52 transitions.
[2026-05-26 00:52:42] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:42] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:42] [INFO ] Time to serialize gal into /tmp/CTLFireability13992389700571721760.gal : 2 ms
[2026-05-26 00:52:42] [INFO ] Time to serialize properties into /tmp/CTLFireability13029834512475214312.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/CTLFireability13992389700571721760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13029834512475214312.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,4200,0.029081,4288,2,190,5,1452,6,0,191,1106,0


Converting to forward existential form...Done !
original formula: A(EF(((MYC_equals_1==1)&&(p21_equals_1==1))) U !(((EGF_equals_0==1) + A(((ERalpha_equals_1==1)&&(MYC_equals_0==1)) U (!(((AKT1_equals_1==...226
=> equivalent forward existential formula: [((Init * !(EG(!(!(((EGF_equals_0==1) + !((E(!((!(((AKT1_equals_1==1)&&(p27_equals_1==1))) + !(E(TRUE U !(((AKT1...1346
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t8, t10, t12, t13, t17, t19, t20, t23, t24, t25, t26, t27, t32, t33, t34,...304
(forward)formula 0,0,0.328666,10540,1,0,303,39549,126,163,1249,46869,290
FORMULA EGFr-PT-02010-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 39 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 39 transition count 50
Applied a total of 2 rules in 3 ms. Remains 39 /40 variables (removed 1) and now considering 50/52 (removed 2) transitions.
[2026-05-26 00:52:43] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12939799382601522564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5168287175089566310.kers'
[2026-05-26 00:52:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12939799382601522564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5168287175089566310.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 32 rows 21 cols 34 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:43] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5168287175089566310.kers
Total runtime 1 ms.
[2026-05-26 00:52:43] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-26 00:52:43] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:43] [INFO ] Invariant cache hit.
[2026-05-26 00:52:43] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:43] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Running 47 sub problems to find dead transitions.
[2026-05-26 00:52:43] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:43] [INFO ] Invariant cache hit.
[2026-05-26 00:52:43] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 87 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1675 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 47/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 134 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1467 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3154ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 3155ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 50/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3350 ms. Remains : 39/40 places, 50/52 transitions.
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:46] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:46] [INFO ] Time to serialize gal into /tmp/CTLFireability9751726602769633225.gal : 2 ms
[2026-05-26 00:52:46] [INFO ] Time to serialize properties into /tmp/CTLFireability3095436109661466718.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/CTLFireability9751726602769633225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3095436109661466718.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,4200,0.024615,4272,2,178,5,1359,6,0,187,1038,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.026302,4272,1,0,6,1359,7,1,328,1038,1
FORMULA EGFr-PT-02010-CTLFireability-2024-10 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 : 40/40 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 39 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 39 transition count 50
Applied a total of 2 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 50/52 (removed 2) transitions.
[2026-05-26 00:52:46] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:46] [INFO ] Invariant cache hit.
[2026-05-26 00:52:46] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-26 00:52:46] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:46] [INFO ] Invariant cache hit.
[2026-05-26 00:52:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:46] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 50/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 39/40 places, 50/52 transitions.
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 7 ms
[2026-05-26 00:52:46] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:46] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:46] [INFO ] Time to serialize gal into /tmp/CTLFireability13129082865928621376.gal : 1 ms
[2026-05-26 00:52:46] [INFO ] Time to serialize properties into /tmp/CTLFireability7558349067012972500.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/CTLFireability13129082865928621376.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7558349067012972500.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,4200,0.015057,4272,2,178,5,1359,6,0,187,1038,0


Converting to forward existential form...Done !
original formula: EX(E(EG(!((((ERBB1_equals_1==1)&&(ERBB1_2_equals_0==1))&&(ERBB2_equals_1==1)))) U ((AKT1_equals_1==1)&&(p21_equals_1==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),EG(!((((ERBB1_equals_1==1)&&(ERBB1_2_equals_0==1))&&(ERBB2_equals_1==1))))) * ((AKT1_equals_1==1...187
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t7, t9, t11, t12, t16, t18, t19, t22, t23, t24, t25, t26, t31, t32, t33, t34,...294
(forward)formula 0,0,0.106082,8008,1,0,226,23954,113,89,1200,25507,216
FORMULA EGFr-PT-02010-CTLFireability-2024-11 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 : 40/40 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 39 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 39 transition count 50
Applied a total of 2 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 50/52 (removed 2) transitions.
[2026-05-26 00:52:47] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:47] [INFO ] Invariant cache hit.
[2026-05-26 00:52:47] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-26 00:52:47] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:47] [INFO ] Invariant cache hit.
[2026-05-26 00:52:47] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:47] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 50/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 39/40 places, 50/52 transitions.
[2026-05-26 00:52:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:47] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-26 00:52:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:47] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:47] [INFO ] Time to serialize gal into /tmp/CTLFireability10780029437509972549.gal : 1 ms
[2026-05-26 00:52:47] [INFO ] Time to serialize properties into /tmp/CTLFireability2306607155911217272.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/CTLFireability10780029437509972549.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2306607155911217272.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,4200,0.024325,4276,2,178,5,1359,6,0,187,1038,0


Converting to forward existential form...Done !
original formula: (AG((EX(((((AKT1_0!=1)||(CyclinD1_equals_0!=1))||((ERalpha_equals_1!=1)||(MEK1_equals_1!=1)))||(MYC_equals_1!=1))) + AX((((ERBB2_equals_1...392
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * !(EX(((((AKT1_0!=1)||(CyclinD1_equals_0!=1))||((ERalpha_equals_1!=1)||(MEK1_equals_1!=1...469
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t7, t9, t11, t12, t16, t18, t19, t22, t23, t24, t25, t26, t31, t32, t33, t34,...294
(forward)formula 0,1,0.132049,6728,1,0,139,16760,113,45,1231,14313,121
FORMULA EGFr-PT-02010-CTLFireability-2024-12 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 : 40/40 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2026-05-26 00:52:47] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13859294962339988884.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1605186156552732444.kers'
[2026-05-26 00:52:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13859294962339988884.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1605186156552732444.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 0 ms.
// Phase 1: matrix 32 rows 20 cols 32 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:47] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1605186156552732444.kers
Total runtime 0 ms.
[2026-05-26 00:52:47] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-26 00:52:47] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:47] [INFO ] Invariant cache hit.
[2026-05-26 00:52:47] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:47] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 49 sub problems to find dead transitions.
[2026-05-26 00:52:47] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:47] [INFO ] Invariant cache hit.
[2026-05-26 00:52:47] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 10/68 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 1/40 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 32/72 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 131 constraints, problems are : Problem set: 0 solved, 49 unsolved in 2083 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 19/58 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 12/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 32/72 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 19/131 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/72 variables, 49/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/72 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 0/72 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 180 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1638 ms.
Refiners :[Domain max(s): 40/40 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 40/40 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3727ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 3728ms
Finished structural reductions in LTL mode , in 1 iterations and 3880 ms. Remains : 40/40 places, 52/52 transitions.
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:51] [INFO ] Input system was already deterministic with 52 transitions.
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:51] [INFO ] Time to serialize gal into /tmp/CTLFireability7013557718749779771.gal : 1 ms
[2026-05-26 00:52:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6808072984188226437.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/CTLFireability7013557718749779771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6808072984188226437.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,4200,0.015662,4292,2,190,5,1452,6,0,191,1106,0


Converting to forward existential form...Done !
original formula: EX(E(!(((AF((((CDK2_equals_0==1)&&(CyclinE1_equals_1==1))&&((p21_equals_0==1)&&(p27_equals_0==1)))) * EG(((AKT1_0==1)&&(IGF1R_equals_1==1...534
=> equivalent forward existential formula: [((((FwdU(EY(Init),!(((!(EG(!((((CDK2_equals_0==1)&&(CyclinE1_equals_1==1))&&((p21_equals_0==1)&&(p27_equals_0==...706
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t8, t10, t12, t13, t17, t19, t20, t23, t24, t25, t26, t27, t32, t33, t34,...304
(forward)formula 0,0,0.149464,9468,1,0,252,30895,124,123,1312,35784,222
FORMULA EGFr-PT-02010-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2026-05-26 00:52:51] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:51] [INFO ] Invariant cache hit.
[2026-05-26 00:52:51] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-26 00:52:51] [INFO ] Flow matrix only has 32 transitions (discarded 20 similar events)
[2026-05-26 00:52:51] [INFO ] Invariant cache hit.
[2026-05-26 00:52:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:51] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 40/40 places, 52/52 transitions.
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 5 ms
[2026-05-26 00:52:51] [INFO ] Input system was already deterministic with 52 transitions.
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:51] [INFO ] Flatten gal took : 4 ms
[2026-05-26 00:52:51] [INFO ] Time to serialize gal into /tmp/CTLFireability17952017665837315250.gal : 1 ms
[2026-05-26 00:52:51] [INFO ] Time to serialize properties into /tmp/CTLFireability1463742891869347873.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/CTLFireability17952017665837315250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1463742891869347873.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,4200,0.02538,4292,2,190,5,1452,6,0,191,1106,0


Converting to forward existential form...Done !
original formula: AG(((A(AX(((AKT1_0==1)&&(ERBB2_3_equals_1==1))) U AF(((CDK6_equals_0==1)&&(CyclinD1_equals_1==1)))) + ((AKT1_0==1)&&(ERBB1_3_equals_1==1)...201
=> equivalent forward existential formula: ([FwdG((FwdU(((FwdU(Init,TRUE) * !(((CDK2_equals_1==1)&&(p27_equals_1==1)))) * !(((AKT1_0==1)&&(ERBB1_3_equals_1...516
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t8, t10, t12, t13, t17, t19, t20, t23, t24, t25, t26, t27, t32, t33, t34,...304
(forward)formula 0,0,0.216104,8692,1,0,222,28599,119,90,1233,29130,210
FORMULA EGFr-PT-02010-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 39 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 39 transition count 50
Applied a total of 2 rules in 3 ms. Remains 39 /40 variables (removed 1) and now considering 50/52 (removed 2) transitions.
[2026-05-26 00:52:51] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9817009352947083946.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4514184213655967173.kers'
[2026-05-26 00:52:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9817009352947083946.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4514184213655967173.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 32 rows 21 cols 34 entries
Finished phase 1 with 20 SingleSign rule and 0 generalized
[2026-05-26 00:52:51] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4514184213655967173.kers
Total runtime 1 ms.
[2026-05-26 00:52:52] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-26 00:52:52] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:52] [INFO ] Invariant cache hit.
[2026-05-26 00:52:52] [INFO ] State equation strengthened by 19 read => feed constraints.
[2026-05-26 00:52:52] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 47 sub problems to find dead transitions.
[2026-05-26 00:52:52] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
[2026-05-26 00:52:52] [INFO ] Invariant cache hit.
[2026-05-26 00:52:52] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/71 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 71/71 variables, and 87 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1660 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 10/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 1/39 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 32/71 variables, 39/68 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 47/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/71 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 71/71 variables, and 134 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1642 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 39/39 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3308ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 3309ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 50/52 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3497 ms. Remains : 39/40 places, 50/52 transitions.
[2026-05-26 00:52:55] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:55] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:55] [INFO ] Input system was already deterministic with 50 transitions.
[2026-05-26 00:52:55] [INFO ] Flatten gal took : 2 ms
[2026-05-26 00:52:55] [INFO ] Flatten gal took : 2 ms
[2026-05-26 00:52:55] [INFO ] Time to serialize gal into /tmp/CTLFireability862661692062466720.gal : 1 ms
[2026-05-26 00:52:55] [INFO ] Time to serialize properties into /tmp/CTLFireability10878596980550846820.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/CTLFireability862661692062466720.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10878596980550846820.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,4200,0.014994,4276,2,178,5,1359,6,0,187,1038,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.016096,4276,1,0,6,1359,7,1,328,1038,1
FORMULA EGFr-PT-02010-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-26 00:52:55] [INFO ] Flatten gal took : 3 ms
[2026-05-26 00:52:55] [INFO ] Flatten gal took : 3 ms
Total runtime 49895 ms.

BK_STOP 1779756775585

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EGFr-PT-02010"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is EGFr-PT-02010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740500210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-02010.tgz
mv EGFr-PT-02010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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