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.r146-tall-177961074100378.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)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is GPUForwardProgress-PT-04a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074100378
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 7.0K Mar 7 11:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 11:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 7 11:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 11:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 10:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 11:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Mar 7 11:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 7 11:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Mar 7 11:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 8.1K 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 GPUForwardProgress-PT-04a-CTLFireability-2024-00
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-01
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-02
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-03
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-04
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-05
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-06
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-07
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-08
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-09
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-10
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-11
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-12
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-13
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-14
FORMULA_NAME GPUForwardProgress-PT-04a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779724365905

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 15:52:47] [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]
[2026-05-25 15:52:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:52:47] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2026-05-25 15:52:47] [INFO ] Transformed 24 places.
[2026-05-25 15:52:47] [INFO ] Transformed 29 transitions.
[2026-05-25 15:52:47] [INFO ] Found NUPN structural information;
[2026-05-25 15:52:47] [INFO ] Parsed PT model containing 24 places and 29 transitions and 101 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 6 transitions
Reduce redundant transitions removed 6 transitions.
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 7 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2736709199649918571.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6648264064053703578.kers'
[2026-05-25 15:52:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2736709199649918571.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6648264064053703578.kers]
Normalized transition count is 22 out of 23 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 22 rows 23 cols 77 entries
Finished phase 1 with 17 SingleSign rule and 1 generalized
[2026-05-25 15:52:47] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6648264064053703578.kers
Total runtime 1 ms.
[2026-05-25 15:52:47] [INFO ] Implicit Places using invariants in 180 ms returned []
[2026-05-25 15:52:47] [INFO ] Invariant cache hit.
[2026-05-25 15:52:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:47] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2026-05-25 15:52:47] [INFO ] Invariant cache hit.
[2026-05-25 15:52:47] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/46 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/47 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 59 constraints, problems are : Problem set: 0 solved, 22 unsolved in 580 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/47 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 81 constraints, problems are : Problem set: 0 solved, 22 unsolved in 754 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1370ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1381ms
Finished structural reductions in LTL mode , in 1 iterations and 1687 ms. Remains : 24/24 places, 23/23 transitions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:48] [INFO ] Invariant cache hit.
[2026-05-25 15:52:48] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 15:52:48] [INFO ] Invariant cache hit.
[2026-05-25 15:52:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:49] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 24/24 places, 23/23 transitions.
Support contains 23 out of 24 places after structural reductions.
[2026-05-25 15:52:49] [INFO ] Flatten gal took : 19 ms
[2026-05-25 15:52:49] [INFO ] Flatten gal took : 5 ms
[2026-05-25 15:52:49] [INFO ] Input system was already deterministic with 23 transitions.
Reduction of identical properties reduced properties to check from 49 to 39
RANDOM walk for 40000 steps (595 resets) in 1454 ms. (27 steps per ms) remains 4/39 properties
BEST_FIRST walk for 40004 steps (155 resets) in 262 ms. (152 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 4/4 properties
[2026-05-25 15:52:49] [INFO ] Invariant cache hit.
[2026-05-25 15:52:49] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 14/23 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/24 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp48 is UNSAT
After SMT solving in domain Real declared 46/47 variables, and 54 constraints, problems are : Problem set: 4 solved, 0 unsolved in 77 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 81ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 15 simplifications.
[2026-05-25 15:52:49] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:52:50] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:50] [INFO ] Input system was already deterministic with 23 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 5 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5040602628141095487.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7852069436577030891.kers'
[2026-05-25 15:52:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5040602628141095487.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7852069436577030891.kers]
Normalized transition count is 22 out of 23 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 23 cols 77 entries
Finished phase 1 with 17 SingleSign rule and 1 generalized
[2026-05-25 15:52:50] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7852069436577030891.kers
Total runtime 0 ms.
[2026-05-25 15:52:50] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 15:52:50] [INFO ] Invariant cache hit.
[2026-05-25 15:52:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:50] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2026-05-25 15:52:50] [INFO ] Invariant cache hit.
[2026-05-25 15:52:50] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 360 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 732 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1099ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1100ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1185 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:51] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:51] [INFO ] Time to serialize gal into /tmp/CTLFireability2873256905587424288.gal : 1 ms
[2026-05-25 15:52:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6938625553914176789.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/CTLFireability2873256905587424288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6938625553914176789.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,1373,0.020721,4180,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: A(E((p7==1) U !(((p15==1) + (AF((p11==1)) * (p6==1))))) U EG((E((EX((p7==1)) + (p21!=1)) U ((p21!=1) * EG(((p19==1)&&(p21==1))))) + !(EG(...168
=> equivalent forward existential formula: [((Init * !(EG(!(EG((E((EX((p7==1)) + (p21!=1)) U ((p21!=1) * EG(((p19==1)&&(p21==1))))) + !(EG((p22==1)))))))))...433
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.088024,7616,1,0,379,18845,97,247,789,22993,477
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 0 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:51] [INFO ] Invariant cache hit.
[2026-05-25 15:52:51] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 15:52:51] [INFO ] Invariant cache hit.
[2026-05-25 15:52:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:51] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:51] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:51] [INFO ] Time to serialize gal into /tmp/CTLFireability9947420803874221493.gal : 1 ms
[2026-05-25 15:52:51] [INFO ] Time to serialize properties into /tmp/CTLFireability2182371778027246607.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/CTLFireability9947420803874221493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2182371778027246607.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,1373,0.016319,4268,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: (EG((((p10==1)&&(p19==1))&&(p23==1))) + AX(EG((((p4==1)&&(p19==1))&&(p23==1)))))
=> equivalent forward existential formula: [(EY((Init * !(EG((((p10==1)&&(p19==1))&&(p23==1)))))) * !(EG((((p4==1)&&(p19==1))&&(p23==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.028551,4780,1,0,121,4019,72,57,767,3207,139
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:51] [INFO ] Invariant cache hit.
[2026-05-25 15:52:51] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 15:52:51] [INFO ] Invariant cache hit.
[2026-05-25 15:52:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:51] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:52:51] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:51] [INFO ] Time to serialize gal into /tmp/CTLFireability9868974204235208208.gal : 0 ms
[2026-05-25 15:52:51] [INFO ] Time to serialize properties into /tmp/CTLFireability323949149628754640.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/CTLFireability9868974204235208208.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability323949149628754640.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1373,0.009691,4264,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: EX((p14==0))
=> equivalent forward existential formula: [(EY(Init) * (p14==0))] != FALSE
(forward)formula 0,1,0.010313,4528,1,0,8,1948,8,1,153,1917,2
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 24 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 23 transition count 22
Applied a total of 2 rules in 8 ms. Remains 23 /24 variables (removed 1) and now considering 22/23 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7291787958208573578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17026811192559613979.kers'
[2026-05-25 15:52:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7291787958208573578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17026811192559613979.kers]
Normalized transition count is 21 out of 22 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 21 rows 22 cols 75 entries
Finished phase 1 with 16 SingleSign rule and 1 generalized
[2026-05-25 15:52:51] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17026811192559613979.kers
Total runtime 0 ms.
[2026-05-25 15:52:51] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 15:52:51] [INFO ] Invariant cache hit.
[2026-05-25 15:52:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:51] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2026-05-25 15:52:51] [INFO ] Redundant transitions in 1 ms returned []
Running 21 sub problems to find dead transitions.
[2026-05-25 15:52:51] [INFO ] Invariant cache hit.
[2026-05-25 15:52:51] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 21/43 variables, 22/50 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 1/44 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/44 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/44 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 1/45 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/45 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/45 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 45/45 variables, and 57 constraints, problems are : Problem set: 0 solved, 21 unsolved in 353 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 21/43 variables, 22/50 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 21/75 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 1/44 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/44 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/44 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 1/45 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 12 (OVERLAPS) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 45/45 variables, and 78 constraints, problems are : Problem set: 0 solved, 21 unsolved in 621 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 980ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 981ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/24 places, 22/23 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1057 ms. Remains : 23/24 places, 22/23 transitions.
[2026-05-25 15:52:52] [INFO ] Flatten gal took : 7 ms
[2026-05-25 15:52:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:52] [INFO ] Input system was already deterministic with 22 transitions.
[2026-05-25 15:52:52] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:52] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1713233913912991713.gal : 1 ms
[2026-05-25 15:52:52] [INFO ] Time to serialize properties into /tmp/CTLFireability797130818760013263.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/CTLFireability1713233913912991713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability797130818760013263.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1043,0.010228,4268,2,103,5,2006,6,0,115,1913,0


Converting to forward existential form...Done !
original formula: AG((((EG((p15==1)) + (p1==0)) + ((p5==0)||(p9==0))) + (((p13==0)||(p17==0)) + ((p20==0) + (AF((((AF((((p8==1)&&(p19==1))&&(p23==1))) + ((...259
=> equivalent forward existential formula: ([FwdG((((FwdU(Init,TRUE) * !(((EG((p15==1)) + (p1==0)) + ((p5==0)||(p9==0))))) * !(((p13==0)||(p17==0)))) * !((...458
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t11, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.02124,4808,1,0,82,3241,73,42,779,3132,90
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-03 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 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14676716465882000738.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11315068915492764924.kers'
[2026-05-25 15:52:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14676716465882000738.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11315068915492764924.kers]
Normalized transition count is 22 out of 23 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 23 cols 77 entries
Finished phase 1 with 17 SingleSign rule and 1 generalized
[2026-05-25 15:52:52] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11315068915492764924.kers
Total runtime 0 ms.
[2026-05-25 15:52:52] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-25 15:52:52] [INFO ] Invariant cache hit.
[2026-05-25 15:52:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:52] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2026-05-25 15:52:52] [INFO ] Invariant cache hit.
[2026-05-25 15:52:52] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 326 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 636 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 969ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 969ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1030 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:53] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:53] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:53] [INFO ] Time to serialize gal into /tmp/CTLFireability9526923207714327801.gal : 1 ms
[2026-05-25 15:52:53] [INFO ] Time to serialize properties into /tmp/CTLFireability11035592076831762048.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/CTLFireability9526923207714327801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11035592076831762048.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,1373,0.010007,4272,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: (EF((((AG((((p14==1)&&(p19==1))&&((p23==1)&&(p15==0)))) * ((AX(((p19==0)||(p21==0))) + AG((p6==0))) + ((p21==0)||(p6==0)))) * ((p12==1)&&...362
=> equivalent forward existential formula: ((([((((FwdU(Init,TRUE) * (p23==1)) * ((p12==1)&&(p19==1))) * !(E(TRUE U !((((p14==1)&&(p19==1))&&((p23==1)&&(p1...814
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.031909,4884,1,0,75,3059,88,39,813,3200,91
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11152253449620911100.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10447251054642207050.kers'
[2026-05-25 15:52:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11152253449620911100.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10447251054642207050.kers]
Normalized transition count is 22 out of 23 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 22 rows 23 cols 77 entries
Finished phase 1 with 17 SingleSign rule and 1 generalized
[2026-05-25 15:52:53] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10447251054642207050.kers
Total runtime 0 ms.
[2026-05-25 15:52:53] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 15:52:53] [INFO ] Invariant cache hit.
[2026-05-25 15:52:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:53] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2026-05-25 15:52:53] [INFO ] Invariant cache hit.
[2026-05-25 15:52:53] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/46 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/47 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 59 constraints, problems are : Problem set: 0 solved, 22 unsolved in 336 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/47 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 81 constraints, problems are : Problem set: 0 solved, 22 unsolved in 652 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 997ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 998ms
Finished structural reductions in LTL mode , in 1 iterations and 1059 ms. Remains : 24/24 places, 23/23 transitions.
[2026-05-25 15:52:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:54] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:54] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:54] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:54] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:54] [INFO ] Time to serialize gal into /tmp/CTLFireability6180761510992877274.gal : 0 ms
[2026-05-25 15:52:54] [INFO ] Time to serialize properties into /tmp/CTLFireability13424690278986395053.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/CTLFireability6180761510992877274.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13424690278986395053.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,1373,0.010834,4288,2,109,5,2057,6,0,120,1987,0


Converting to forward existential form...Done !
original formula: EF((((EG((p18==0)) + AF(EX(((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&((p17==1)&&(p20==1)))))) + (AF(AX((((p14==1)&&(p19==1))&&(p23==1))...183
=> equivalent forward existential formula: ((([FwdG(FwdU(Init,TRUE),(p18==0))] != FALSE + [(FwdU(Init,TRUE) * !(EG(!(EX(((((p1==1)&&(p5==1))&&((p9==1)&&(p1...375
Hit Full ! (commute/partial/dont) 17/0/6
(forward)formula 0,1,0.02149,4700,1,0,9,4382,19,2,650,3384,9
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 17 transition count 18
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 14 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 13 transition count 17
Applied a total of 9 rules in 9 ms. Remains 13 /24 variables (removed 11) and now considering 17/23 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10231551394611134506.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8425258404435176387.kers'
[2026-05-25 15:52:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10231551394611134506.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8425258404435176387.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 13 cols 44 entries
Finished phase 1 with 11 SingleSign rule and 1 generalized
[2026-05-25 15:52:54] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8425258404435176387.kers
Total runtime 0 ms.
[2026-05-25 15:52:54] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 15:52:54] [INFO ] Invariant cache hit.
[2026-05-25 15:52:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 15:52:54] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2026-05-25 15:52:54] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-25 15:52:54] [INFO ] Invariant cache hit.
[2026-05-25 15:52:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 4/29 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/30 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 28 constraints, problems are : Problem set: 0 solved, 13 unsolved in 190 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 4/29 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 1/30 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/30 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (OVERLAPS) 0/30 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 41 constraints, problems are : Problem set: 0 solved, 13 unsolved in 198 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 392ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 393ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13/24 places, 17/23 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 463 ms. Remains : 13/24 places, 17/23 transitions.
[2026-05-25 15:52:55] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:55] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:55] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-25 15:52:55] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:55] [INFO ] Flatten gal took : 0 ms
[2026-05-25 15:52:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1019463508556223475.gal : 0 ms
[2026-05-25 15:52:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality390818448233613676.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1019463508556223475.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality390818448233613676.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 22 steps (0 resets) in 10 ms. (2 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9218655686643879737.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13337793030216462543.kers'
[2026-05-25 15:52:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9218655686643879737.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13337793030216462543.kers]
Normalized transition count is 22 out of 23 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 23 cols 77 entries
Finished phase 1 with 17 SingleSign rule and 1 generalized
[2026-05-25 15:52:55] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13337793030216462543.kers
Total runtime 0 ms.
[2026-05-25 15:52:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 15:52:55] [INFO ] Invariant cache hit.
[2026-05-25 15:52:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:55] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2026-05-25 15:52:55] [INFO ] Invariant cache hit.
[2026-05-25 15:52:55] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 340 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 656 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1001ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1001ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1061 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:52:56] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize gal into /tmp/CTLFireability1129918174340096323.gal : 1 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15296182870871125761.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/CTLFireability1129918174340096323.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15296182870871125761.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,1373,0.010316,4272,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: (AG((p3==0)) * EX((((EG(EF((p18==1))) * ((p11==1) + AX((p14==1)))) * (((A((p7==1) U ((p19==1)&&(p21==1))) + ((p0==1)&&(p6==1))) + (((p14=...220
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((p3==0)))] = FALSE * [(Init * !(EX((((EG(E(TRUE U (p18==1))) * ((p11==1) + !(EX(!((p14==1...377
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.03486,5536,1,0,136,6433,90,74,822,6859,179
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-07 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 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 0 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:56] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize gal into /tmp/CTLFireability858374152543097362.gal : 0 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize properties into /tmp/CTLFireability10239886326309621727.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/CTLFireability858374152543097362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10239886326309621727.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,1373,0.015116,4264,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: !(A(!((((((p11==1)||(((p14==1)&&(p19==1))&&(p23==1)))||(p7==1))&&((((p22==1)&&(p3==1))||(p7==1))||(((p10==1)&&(p19==1))&&(p23==1))))&&(p1...231
=> equivalent forward existential formula: ([FwdG(EY(((FwdU(Init,!((!(EX(!(!(E(TRUE U (p11==1)))))) + !(EX(!(!(EG(!((((p10==1)&&(p19==1))&&(p23==1)))))))))...507
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Hit Full ! (commute/partial/dont) 8/0/15
(forward)formula 0,1,0.075981,7340,1,0,236,18082,86,140,841,23226,273
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 10 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:56] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9108373016336477963.gal : 0 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15391509644016083008.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/CTLFireability9108373016336477963.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15391509644016083008.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,1373,0.014189,4268,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: EX(EG((p0==1)))
=> equivalent forward existential formula: [FwdG(EY(Init),(p0==1))] != FALSE
(forward)formula 0,0,0.018281,4532,1,0,9,1948,18,2,598,1917,7
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 0 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:56] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize gal into /tmp/CTLFireability15285965674255053170.gal : 0 ms
[2026-05-25 15:52:56] [INFO ] Time to serialize properties into /tmp/CTLFireability7601848560471883414.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/CTLFireability15285965674255053170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7601848560471883414.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,1373,0.014547,4268,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: EX((p18==1))
=> equivalent forward existential formula: [(EY(Init) * (p18==1))] != FALSE
(forward)formula 0,0,0.015184,4532,1,0,8,1948,8,1,153,1917,2
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 0 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 15:52:56] [INFO ] Invariant cache hit.
[2026-05-25 15:52:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:57] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:57] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:57] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:57] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:57] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:57] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:57] [INFO ] Time to serialize gal into /tmp/CTLFireability5559891104421769754.gal : 1 ms
[2026-05-25 15:52:57] [INFO ] Time to serialize properties into /tmp/CTLFireability18171311435927250742.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/CTLFireability5559891104421769754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18171311435927250742.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,1373,0.014937,4272,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: AX(E((((p6==1)&&(p19==1)) * ((p23==1) * ((AX(AF((p18==1))) + !(AF((p7==1)))) + ((AF((p14==1)) * (p22==1)) * (p14==1))))) U ((!((((!(((p4=...269
=> equivalent forward existential formula: [(EY(Init) * !(E((((p6==1)&&(p19==1)) * ((p23==1) * ((!(EX(!(!(EG(!((p18==1))))))) + !(!(EG(!((p7==1)))))) + ((!...346
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.078049,7784,1,0,354,18289,91,186,780,22229,442
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1768898206973517997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17935635383133633696.kers'
[2026-05-25 15:52:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1768898206973517997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17935635383133633696.kers]
Normalized transition count is 22 out of 23 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 22 rows 23 cols 77 entries
Finished phase 1 with 17 SingleSign rule and 1 generalized
[2026-05-25 15:52:57] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17935635383133633696.kers
Total runtime 0 ms.
[2026-05-25 15:52:57] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 15:52:57] [INFO ] Invariant cache hit.
[2026-05-25 15:52:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:57] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2026-05-25 15:52:57] [INFO ] Redundant transitions in 0 ms returned []
Running 22 sub problems to find dead transitions.
[2026-05-25 15:52:57] [INFO ] Invariant cache hit.
[2026-05-25 15:52:57] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/46 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/47 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 59 constraints, problems are : Problem set: 0 solved, 22 unsolved in 361 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/47 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 81 constraints, problems are : Problem set: 0 solved, 22 unsolved in 683 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1048ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1048ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 1113 ms. Remains : 24/24 places, 23/23 transitions.
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:58] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:58] [INFO ] Time to serialize gal into /tmp/CTLFireability2566039216107452419.gal : 0 ms
[2026-05-25 15:52:58] [INFO ] Time to serialize properties into /tmp/CTLFireability18068146935042365892.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/CTLFireability2566039216107452419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18068146935042365892.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,1373,0.015001,4288,2,109,5,2057,6,0,120,1987,0


Converting to forward existential form...Done !
original formula: E((AG((AF((((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&((p17==1)&&(p20==1)))||(((p12==1)&&(p19==1))&&(p23==1)))) + ((p3!=1) * E((((p10==1...454
=> equivalent forward existential formula: [(FwdU(Init,(!(E(TRUE U !((!(EG(!((((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&((p17==1)&&(p20==1)))||(((p12==1)...719
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.123045,9052,1,0,432,27077,114,251,878,32438,547
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2026-05-25 15:52:58] [INFO ] Invariant cache hit.
[2026-05-25 15:52:58] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 15:52:58] [INFO ] Invariant cache hit.
[2026-05-25 15:52:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:58] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 24/24 places, 23/23 transitions.
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:58] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:58] [INFO ] Time to serialize gal into /tmp/CTLFireability1463978144652256818.gal : 1 ms
[2026-05-25 15:52:58] [INFO ] Time to serialize properties into /tmp/CTLFireability17380281125262509654.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/CTLFireability1463978144652256818.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17380281125262509654.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,1373,0.014604,4280,2,109,5,2057,6,0,120,1987,0


Converting to forward existential form...Done !
original formula: A((!(AX((p15!=1))) * ((!(((((p1==1)&&(p5==1))&&((p9==1)&&(p13==1)))&&((p17==1)&&(p20==1)))) + EX((p15!=1))) + (EG((p10==1)) * AF((((p10==...238
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(EX((p6==1)) U (!(E(TRUE U !((p3==1)))) * !(!(E(TRUE U !((p18==1)))))))))))) * !(E(!(!(E(EX(...501
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.026345,4968,1,0,63,2794,82,32,811,2705,69
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-14 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 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9301608982013045552.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-983660672812332515.kers'
[2026-05-25 15:52:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9301608982013045552.kers, --Pflows, --basisKERS=/tmp/petrispot-output-983660672812332515.kers]
Normalized transition count is 22 out of 23 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 23 cols 77 entries
Finished phase 1 with 17 SingleSign rule and 1 generalized
[2026-05-25 15:52:58] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-983660672812332515.kers
Total runtime 0 ms.
[2026-05-25 15:52:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 15:52:58] [INFO ] Invariant cache hit.
[2026-05-25 15:52:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-25 15:52:58] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2026-05-25 15:52:58] [INFO ] Invariant cache hit.
[2026-05-25 15:52:58] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 315 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 655 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 974ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 974ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1039 ms. Remains : 23/24 places, 23/23 transitions.
[2026-05-25 15:52:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 15:52:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:59] [INFO ] Input system was already deterministic with 23 transitions.
[2026-05-25 15:52:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 15:52:59] [INFO ] Time to serialize gal into /tmp/CTLFireability2214039644585725354.gal : 1 ms
[2026-05-25 15:52:59] [INFO ] Time to serialize properties into /tmp/CTLFireability15268171840474316616.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/CTLFireability2214039644585725354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15268171840474316616.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,1373,0.013355,4276,2,103,5,1948,6,0,116,1917,0


Converting to forward existential form...Done !
original formula: AX(AG((p11==1)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !((p11==1)))] = FALSE
(forward)formula 0,0,0.018145,4540,1,0,11,2010,10,2,238,1950,4
FORMULA GPUForwardProgress-PT-04a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-25 15:52:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 15:52:59] [INFO ] Flatten gal took : 1 ms
Total runtime 12513 ms.

BK_STOP 1779724379583

--------------------
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="GPUForwardProgress-PT-04a"
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 GPUForwardProgress-PT-04a, 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 r146-tall-177961074100378"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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