Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695500362.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DiscoveryGPU-PT-14a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500362
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 8.6K Mar 6 16:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 6 16:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 6 16:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 6 16:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 15 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 16:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 6 16:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:15 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 50K 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 DiscoveryGPU-PT-14a-CTLFireability-2024-00
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-01
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-02
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-03
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-04
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-05
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-06
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-07
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-08
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-09
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-10
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-11
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-12
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-13
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-14
FORMULA_NAME DiscoveryGPU-PT-14a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779603273969

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-14a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 06:14:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 06:14:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 06:14:35] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2026-05-24 06:14:35] [INFO ] Transformed 143 places.
[2026-05-24 06:14:35] [INFO ] Transformed 197 transitions.
[2026-05-24 06:14:35] [INFO ] Found NUPN structural information;
[2026-05-24 06:14:35] [INFO ] Parsed PT model containing 143 places and 197 transitions and 633 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 67 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 197/197 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 134 transition count 188
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 134 transition count 188
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 129 transition count 183
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 129 transition count 183
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 42 place count 129 transition count 169
Applied a total of 42 rules in 29 ms. Remains 129 /143 variables (removed 14) and now considering 169/197 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-492983718612832247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7512077604104964468.kers'
[2026-05-24 06:14:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-492983718612832247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7512077604104964468.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 169 rows 127 cols 332 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-24 06:14:35] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7512077604104964468.kers
Total runtime 2 ms.
[2026-05-24 06:14:35] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-24 06:14:35] [INFO ] Invariant cache hit.
[2026-05-24 06:14:35] [INFO ] State equation strengthened by 107 read => feed constraints.
[2026-05-24 06:14:35] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Running 168 sub problems to find dead transitions.
[2026-05-24 06:14:35] [INFO ] Invariant cache hit.
[2026-05-24 06:14:35] [INFO ] State equation strengthened by 107 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (OVERLAPS) 169/298 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 107/238 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (OVERLAPS) 0/298 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 238 constraints, problems are : Problem set: 0 solved, 168 unsolved in 6640 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 129/129 constraints, ReadFeed: 107/107 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (OVERLAPS) 169/298 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 107/238 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 168/406 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/298 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 406 constraints, problems are : Problem set: 0 solved, 168 unsolved in 6690 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 129/129 constraints, ReadFeed: 107/107 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13394ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 13412ms
Starting structural reductions in LTL mode, iteration 1 : 129/143 places, 169/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13871 ms. Remains : 129/143 places, 169/197 transitions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Applied a total of 0 rules in 2 ms. Remains 129 /129 variables (removed 0) and now considering 169/169 (removed 0) transitions.
[2026-05-24 06:14:49] [INFO ] Invariant cache hit.
[2026-05-24 06:14:49] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-24 06:14:49] [INFO ] Invariant cache hit.
[2026-05-24 06:14:49] [INFO ] State equation strengthened by 107 read => feed constraints.
[2026-05-24 06:14:49] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 129/129 places, 169/169 transitions.
Support contains 67 out of 129 places after structural reductions.
[2026-05-24 06:14:49] [INFO ] Flatten gal took : 30 ms
[2026-05-24 06:14:49] [INFO ] Flatten gal took : 11 ms
[2026-05-24 06:14:49] [INFO ] Input system was already deterministic with 169 transitions.
Support contains 63 out of 129 places (down from 67) after GAL structural reductions.
RANDOM walk for 40000 steps (265 resets) in 1197 ms. (33 steps per ms) remains 1/58 properties
BEST_FIRST walk for 40001 steps (8 resets) in 208 ms. (191 steps per ms) remains 1/1 properties
[2026-05-24 06:14:50] [INFO ] Invariant cache hit.
[2026-05-24 06:14:50] [INFO ] State equation strengthened by 107 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/9 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 37/298 variables, and 23 constraints, problems are : Problem set: 1 solved, 0 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 19/129 constraints, ReadFeed: 2/107 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-24 06:14:50] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:14:50] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:14:50] [INFO ] Input system was already deterministic with 169 transitions.
Support contains 60 out of 129 places (down from 61) after GAL structural reductions.
Computed a total of 17 stabilizing places and 15 stable transitions
Graph (complete) has 377 edges and 129 vertex of which 124 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 119 transition count 159
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 119 transition count 159
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 112 transition count 152
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 112 transition count 152
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 109 transition count 149
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 109 transition count 149
Applied a total of 40 rules in 13 ms. Remains 109 /129 variables (removed 20) and now considering 149/169 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18078195059453435.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13949006443996800551.kers'
[2026-05-24 06:14:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18078195059453435.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13949006443996800551.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 149 rows 107 cols 296 entries
Finished phase 1 with 107 SingleSign rule and 0 generalized
[2026-05-24 06:14:50] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13949006443996800551.kers
Total runtime 1 ms.
[2026-05-24 06:14:50] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-24 06:14:50] [INFO ] Invariant cache hit.
[2026-05-24 06:14:50] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-24 06:14:50] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 148 sub problems to find dead transitions.
[2026-05-24 06:14:50] [INFO ] Invariant cache hit.
[2026-05-24 06:14:50] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (OVERLAPS) 149/258 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 100/211 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 211 constraints, problems are : Problem set: 0 solved, 148 unsolved in 5000 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 109/109 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (OVERLAPS) 149/258 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 100/211 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 148/359 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 359 constraints, problems are : Problem set: 0 solved, 148 unsolved in 5042 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 109/109 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10062ms problems are : Problem set: 0 solved, 148 unsolved
Search for dead transitions found 0 dead transitions in 10064ms
Starting structural reductions in LTL mode, iteration 1 : 109/129 places, 149/169 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10247 ms. Remains : 109/129 places, 149/169 transitions.
[2026-05-24 06:15:00] [INFO ] Flatten gal took : 12 ms
[2026-05-24 06:15:00] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:15:00] [INFO ] Input system was already deterministic with 149 transitions.
[2026-05-24 06:15:00] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:15:00] [INFO ] Flatten gal took : 22 ms
[2026-05-24 06:15:00] [INFO ] Time to serialize gal into /tmp/CTLFireability4216590332566659934.gal : 16 ms
[2026-05-24 06:15:00] [INFO ] Time to serialize properties into /tmp/CTLFireability10776341395042696519.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4216590332566659934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10776341395042696519.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,7.68937e+13,9.72353,247164,2,34689,5,1.6361e+06,6,0,568,879771,0


Converting to forward existential form...Done !
original formula: (EF(AX(AF(((p64==1)&&(p142==1))))) * AG(E(AG(((((p30==1)&&(p141==1))&&((p53==1)&&(p142==1))) + EF(((p22==1)&&(p141==1))))) U A(E(((p29==1...209
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !(EX(!(!(EG(!(((p64==1)&&(p142==1)))))))))))] = FALSE * [(FwdU(Init,TRUE) * !(E(!(E(TRUE U ...368
Reverse transition relation is NOT exact ! Due to transitions t1, t14, t19, t31, t37, t39, t45, t47, t49, t52, t54, t56, t58, t60, t126, t127, t134, t135, ...333
Detected timeout of ITS tools.
[2026-05-24 06:15:30] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:15:30] [INFO ] Applying decomposition
[2026-05-24 06:15:30] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7909675184226028460.txt' '-o' '/tmp/graph7909675184226028460.bin' '-w' '/tmp/graph7909675184226028460.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7909675184226028460.bin' '-l' '-1' '-v' '-w' '/tmp/graph7909675184226028460.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:15:30] [INFO ] Decomposing Gal with order
[2026-05-24 06:15:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:15:30] [INFO ] Removed a total of 96 redundant transitions.
[2026-05-24 06:15:30] [INFO ] Flatten gal took : 62 ms
[2026-05-24 06:15:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 10 ms.
[2026-05-24 06:15:30] [INFO ] Time to serialize gal into /tmp/CTLFireability16866607337453443539.gal : 5 ms
[2026-05-24 06:15:30] [INFO ] Time to serialize properties into /tmp/CTLFireability11983812244384926313.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/CTLFireability16866607337453443539.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11983812244384926313.ctl'

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 -...264
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,7.68937e+13,0.800948,32408,1643,339,52445,7235,263,117358,33,46907,0


Converting to forward existential form...Done !
original formula: (EF(AX(AF(((i7.u22.p64==1)&&(i0.u2.p142==1))))) * AG(E(AG(((((i3.u12.p30==1)&&(i3.u0.p141==1))&&((i0.u1.p53==1)&&(i0.u2.p142==1))) + EF((...290
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !(EX(!(!(EG(!(((i7.u22.p64==1)&&(i0.u2.p142==1)))))))))))] = FALSE * [(FwdU(Init,TRUE) * !(...461
Reverse transition relation is NOT exact ! Due to transitions t37, t39, t45, t47, t49, t52, t54, t56, t58, t60, t126, i0.t31, i0.u1.t1, i0.u1.t14, i0.u1.t1...463
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,4.56384,133976,1,0,216492,16626,1555,686035,179,139964,222184
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 117 transition count 157
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 117 transition count 157
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 110 transition count 150
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 110 transition count 150
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 42 place count 106 transition count 146
Iterating global reduction 0 with 4 rules applied. Total rules applied 46 place count 106 transition count 146
Applied a total of 46 rules in 23 ms. Remains 106 /129 variables (removed 23) and now considering 146/169 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13984194133841437573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9643448953731023202.kers'
[2026-05-24 06:15:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13984194133841437573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9643448953731023202.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 4 ms.
// Phase 1: matrix 146 rows 104 cols 290 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-24 06:15:35] [INFO ] Computed 2 invariants in 5 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9643448953731023202.kers
Total runtime 5 ms.
[2026-05-24 06:15:35] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-24 06:15:35] [INFO ] Invariant cache hit.
[2026-05-24 06:15:35] [INFO ] State equation strengthened by 99 read => feed constraints.
[2026-05-24 06:15:35] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 145 sub problems to find dead transitions.
[2026-05-24 06:15:35] [INFO ] Invariant cache hit.
[2026-05-24 06:15:35] [INFO ] State equation strengthened by 99 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/252 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 99/207 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 145 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/252 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/252 variables, and 207 constraints, problems are : Problem set: 0 solved, 145 unsolved in 4611 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 106/106 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/252 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 99/207 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 145/352 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 0/252 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 252/252 variables, and 352 constraints, problems are : Problem set: 0 solved, 145 unsolved in 4936 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 106/106 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9567ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 9568ms
Starting structural reductions in LTL mode, iteration 1 : 106/129 places, 146/169 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9791 ms. Remains : 106/129 places, 146/169 transitions.
[2026-05-24 06:15:45] [INFO ] Flatten gal took : 10 ms
[2026-05-24 06:15:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:15:45] [INFO ] Input system was already deterministic with 146 transitions.
[2026-05-24 06:15:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:15:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:15:45] [INFO ] Time to serialize gal into /tmp/CTLFireability891764844512561669.gal : 2 ms
[2026-05-24 06:15:45] [INFO ] Time to serialize properties into /tmp/CTLFireability9170125312659510393.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/CTLFireability891764844512561669.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9170125312659510393.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,5.97145e+13,6.6036,159312,2,17351,5,1.03527e+06,6,0,553,531924,0


Converting to forward existential form...Done !
original formula: ((EG(((p79==0)||(p141==0))) * AG(!(E((p3==1) U ((p34==1)&&(p142==1)))))) * !(A(EX((!(A((p14==1) U (p38==1))) * AX(((p123==1)&&(p142==1)))...185
=> equivalent forward existential formula: (([(Init * !(EG(((p79==0)||(p141==0)))))] = FALSE * [(FwdU(FwdU(Init,TRUE),(p3==1)) * ((p34==1)&&(p142==1)))] = ...399
Reverse transition relation is NOT exact ! Due to transitions t3, t26, t29, t33, t35, t37, t39, t41, t43, t45, t48, t50, t52, t54, t56, t131, t132, t133, t...326
Detected timeout of ITS tools.
[2026-05-24 06:16:15] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:16:15] [INFO ] Applying decomposition
[2026-05-24 06:16:15] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1579463474271000494.txt' '-o' '/tmp/graph1579463474271000494.bin' '-w' '/tmp/graph1579463474271000494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1579463474271000494.bin' '-l' '-1' '-v' '-w' '/tmp/graph1579463474271000494.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:16:15] [INFO ] Decomposing Gal with order
[2026-05-24 06:16:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:16:15] [INFO ] Removed a total of 93 redundant transitions.
[2026-05-24 06:16:15] [INFO ] Flatten gal took : 27 ms
[2026-05-24 06:16:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 24 ms.
[2026-05-24 06:16:15] [INFO ] Time to serialize gal into /tmp/CTLFireability17783105205688999616.gal : 3 ms
[2026-05-24 06:16:15] [INFO ] Time to serialize properties into /tmp/CTLFireability3275948835068504625.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/CTLFireability17783105205688999616.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3275948835068504625.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.97145e+13,0.302798,15196,487,213,18682,4725,251,51918,37,32555,0


Converting to forward existential form...Done !
original formula: ((EG(((i8.u23.p79==0)||(i1.u1.p141==0))) * AG(!(E((i0.u0.p3==1) U ((i4.u9.p34==1)&&(i0.u42.p142==1)))))) * !(A(EX((!(A((i2.u3.p14==1) U (...257
=> equivalent forward existential formula: (([(Init * !(EG(((i8.u23.p79==0)||(i1.u1.p141==0)))))] = FALSE * [(FwdU(FwdU(Init,TRUE),(i0.u0.p3==1)) * ((i4.u9...513
Reverse transition relation is NOT exact ! Due to transitions t33, t35, t37, t39, t41, t43, t45, t48, t50, t52, t54, t56, i0.t26, i0.u0.t3, i0.u0.t29, i0.u...446
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,27.5989,698392,1,0,662962,137857,1598,5.19021e+06,216,2.00498e+06,292771
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 117 transition count 157
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 117 transition count 157
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 109 transition count 149
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 109 transition count 149
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 105 transition count 145
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 105 transition count 145
Applied a total of 48 rules in 7 ms. Remains 105 /129 variables (removed 24) and now considering 145/169 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16390255131035839661.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17172068940556355455.kers'
[2026-05-24 06:16:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16390255131035839661.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17172068940556355455.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 145 rows 103 cols 288 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-24 06:16:43] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17172068940556355455.kers
Total runtime 1 ms.
[2026-05-24 06:16:43] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-24 06:16:43] [INFO ] Invariant cache hit.
[2026-05-24 06:16:43] [INFO ] State equation strengthened by 99 read => feed constraints.
[2026-05-24 06:16:43] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Running 144 sub problems to find dead transitions.
[2026-05-24 06:16:43] [INFO ] Invariant cache hit.
[2026-05-24 06:16:43] [INFO ] State equation strengthened by 99 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 145/250 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 99/206 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 144 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/250 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 206 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4979 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 144 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 145/250 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 99/206 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 144/350 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 7 (OVERLAPS) 0/250 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 144 unsolved
No progress, stopping.
After SMT solving in domain Int declared 250/250 variables, and 350 constraints, problems are : Problem set: 0 solved, 144 unsolved in 4856 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9846ms problems are : Problem set: 0 solved, 144 unsolved
Search for dead transitions found 0 dead transitions in 9847ms
Starting structural reductions in LTL mode, iteration 1 : 105/129 places, 145/169 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10029 ms. Remains : 105/129 places, 145/169 transitions.
[2026-05-24 06:16:53] [INFO ] Flatten gal took : 11 ms
[2026-05-24 06:16:53] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:16:53] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 06:16:53] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:16:53] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:16:53] [INFO ] Time to serialize gal into /tmp/CTLFireability15917956600639070594.gal : 1 ms
[2026-05-24 06:16:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8573761904228473381.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/CTLFireability15917956600639070594.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8573761904228473381.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.43721e+13,5.35892,141704,2,11214,5,858143,6,0,548,522595,0


Converting to forward existential form...Done !
original formula: (AG(((EX(A((((p34==1)&&(p142==1))||(p138==1)) U (p53!=1))) + (p104==0)) + (p142==0))) + AG(EF((((p116==1)&&(p141==1)) + E((p126==1) U (p1...165
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(((EX(!((E(!((p53!=1)) U (!((((p34==1)&&(p142==1))||(p138==1))) * !((p53!=1)))) + E...285
Reverse transition relation is NOT exact ! Due to transitions t17, t28, t32, t34, t36, t38, t42, t44, t46, t47, t49, t51, t53, t55, t57, t130, t131, t132, ...327
(forward)formula 0,1,27.2696,644656,1,0,453,3.68616e+06,330,247,3397,3.87516e+06,605
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 117 transition count 157
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 117 transition count 157
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 109 transition count 149
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 109 transition count 149
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 105 transition count 145
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 105 transition count 145
Applied a total of 48 rules in 12 ms. Remains 105 /129 variables (removed 24) and now considering 145/169 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11880923225163723034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17596443386965896762.kers'
[2026-05-24 06:17:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11880923225163723034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17596443386965896762.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 145 rows 103 cols 288 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-24 06:17:20] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17596443386965896762.kers
Total runtime 1 ms.
[2026-05-24 06:17:20] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-24 06:17:20] [INFO ] Invariant cache hit.
[2026-05-24 06:17:20] [INFO ] State equation strengthened by 99 read => feed constraints.
[2026-05-24 06:17:20] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 105/129 places, 145/169 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 105/129 places, 145/169 transitions.
[2026-05-24 06:17:20] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:17:20] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:17:20] [INFO ] Input system was already deterministic with 145 transitions.
[2026-05-24 06:17:20] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:17:20] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:17:20] [INFO ] Time to serialize gal into /tmp/CTLFireability15273198720980912422.gal : 0 ms
[2026-05-24 06:17:20] [INFO ] Time to serialize properties into /tmp/CTLFireability17239820632727379668.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/CTLFireability15273198720980912422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17239820632727379668.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.43721e+13,5.66924,170916,2,20939,5,1.09578e+06,6,0,548,557684,0


Converting to forward existential form...Done !
original formula: E(EX(EF(((p93==1)&&(p142==1)))) U !(EF(((p120==1)&&(p141==1)))))
=> equivalent forward existential formula: [(FwdU(Init,EX(E(TRUE U ((p93==1)&&(p142==1))))) * !(E(TRUE U ((p120==1)&&(p141==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t28, t32, t34, t38, t40, t42, t44, t46, t47, t49, t51, t53, t55, t57, t130, t131, t132, t...326
Detected timeout of ITS tools.
[2026-05-24 06:17:50] [INFO ] Flatten gal took : 14 ms
[2026-05-24 06:17:50] [INFO ] Applying decomposition
[2026-05-24 06:17:50] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5562706258221161294.txt' '-o' '/tmp/graph5562706258221161294.bin' '-w' '/tmp/graph5562706258221161294.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5562706258221161294.bin' '-l' '-1' '-v' '-w' '/tmp/graph5562706258221161294.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:17:50] [INFO ] Decomposing Gal with order
[2026-05-24 06:17:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:17:51] [INFO ] Removed a total of 93 redundant transitions.
[2026-05-24 06:17:51] [INFO ] Flatten gal took : 9 ms
[2026-05-24 06:17:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 5 ms.
[2026-05-24 06:17:51] [INFO ] Time to serialize gal into /tmp/CTLFireability7846355065184166301.gal : 3 ms
[2026-05-24 06:17:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6867766656858229836.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/CTLFireability7846355065184166301.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6867766656858229836.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.43721e+13,0.170545,9940,329,127,10540,2031,248,25103,36,12937,0


Converting to forward existential form...Done !
original formula: E(EX(EF(((i0.u0.p93==1)&&(i0.u1.p142==1)))) U !(EF(((i12.u36.p120==1)&&(i1.u2.p141==1)))))
=> equivalent forward existential formula: [(FwdU(Init,EX(E(TRUE U ((i0.u0.p93==1)&&(i0.u1.p142==1))))) * !(E(TRUE U ((i12.u36.p120==1)&&(i1.u2.p141==1))))...166
Reverse transition relation is NOT exact ! Due to transitions t32, t34, t38, t40, t42, t44, t46, t47, t49, t51, t53, t55, t57, i0.t28, i0.u0.t9, i0.u0.t138...440
(forward)formula 0,1,7.89705,199176,1,0,302219,15071,1312,1.1307e+06,192,230120,180438
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 117 transition count 157
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 117 transition count 157
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 110 transition count 150
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 110 transition count 150
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 107 transition count 147
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 107 transition count 147
Applied a total of 44 rules in 5 ms. Remains 107 /129 variables (removed 22) and now considering 147/169 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7984346038030020226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-212035865421629328.kers'
[2026-05-24 06:17:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7984346038030020226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-212035865421629328.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 147 rows 105 cols 291 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-24 06:17:58] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-212035865421629328.kers
Total runtime 0 ms.
[2026-05-24 06:17:59] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-24 06:17:59] [INFO ] Invariant cache hit.
[2026-05-24 06:17:59] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-24 06:17:59] [INFO ] Implicit Places using invariants and state equation in 139 ms returned [106]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 195 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 106/129 places, 147/169 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 201 ms. Remains : 106/129 places, 147/169 transitions.
[2026-05-24 06:17:59] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:17:59] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:17:59] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 06:17:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:17:59] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:17:59] [INFO ] Time to serialize gal into /tmp/CTLFireability14402196025047621929.gal : 0 ms
[2026-05-24 06:17:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11050859314778377939.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/CTLFireability14402196025047621929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11050859314778377939.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.10165e+13,8.70383,248760,2,48867,5,1.83454e+06,6,0,555,692088,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:18:29] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:18:29] [INFO ] Applying decomposition
[2026-05-24 06:18:29] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13444388259820533264.txt' '-o' '/tmp/graph13444388259820533264.bin' '-w' '/tmp/graph13444388259820533264.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13444388259820533264.bin' '-l' '-1' '-v' '-w' '/tmp/graph13444388259820533264.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:18:29] [INFO ] Decomposing Gal with order
[2026-05-24 06:18:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:18:29] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-24 06:18:29] [INFO ] Flatten gal took : 17 ms
[2026-05-24 06:18:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 2 ms.
[2026-05-24 06:18:29] [INFO ] Time to serialize gal into /tmp/CTLFireability7478028477623368566.gal : 6 ms
[2026-05-24 06:18:29] [INFO ] Time to serialize properties into /tmp/CTLFireability3708479411107521320.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/CTLFireability7478028477623368566.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3708479411107521320.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.10165e+13,0.286499,17376,373,91,25382,3241,210,74361,45,21768,0


Converting to forward existential form...Done !
original formula: EF((EG(EX(((i9.u18.p86==1)&&(i1.u1.p141==1)))) * ((u27.p128==0) + (((i3.u5.p26==0)||(i1.u1.p141==0)) * ((!(A((u4.p18==1) U ((i12.u25.p119...277
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * EG(EX(((i9.u18.p86==1)&&(i1.u1.p141==1))))) * (u27.p128==0))] != FALSE + ((([(FwdU(((FwdU(...849
Reverse transition relation is NOT exact ! Due to transitions t32, t34, t36, t38, t40, t42, t46, t47, t49, t53, t55, i0.t57, i0.t44, i0.u0.t139, i0.u3.t137...438
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,1.58062,68292,1,0,102816,24337,1133,391195,260,178119,68329
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Graph (complete) has 377 edges and 129 vertex of which 125 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 1 place count 125 transition count 156
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 19 place count 116 transition count 156
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 31 place count 104 transition count 144
Iterating global reduction 0 with 12 rules applied. Total rules applied 43 place count 104 transition count 144
Applied a total of 43 rules in 27 ms. Remains 104 /129 variables (removed 25) and now considering 144/169 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2650235861924360905.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18142024002709704045.kers'
[2026-05-24 06:18:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2650235861924360905.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18142024002709704045.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 144 rows 102 cols 285 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 06:18:30] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18142024002709704045.kers
Total runtime 0 ms.
[2026-05-24 06:18:31] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-24 06:18:31] [INFO ] Invariant cache hit.
[2026-05-24 06:18:31] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-24 06:18:31] [INFO ] Implicit Places using invariants and state equation in 307 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 480 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 103/129 places, 144/169 transitions.
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 144
Applied a total of 2 rules in 23 ms. Remains 103 /103 variables (removed 0) and now considering 144/144 (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-17770906142737995889.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11885423451751595060.kers'
[2026-05-24 06:18:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17770906142737995889.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11885423451751595060.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 144 rows 102 cols 285 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 06:18:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11885423451751595060.kers
Total runtime 4 ms.
[2026-05-24 06:18:31] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-24 06:18:31] [INFO ] Invariant cache hit.
[2026-05-24 06:18:31] [INFO ] State equation strengthened by 74 read => feed constraints.
[2026-05-24 06:18:31] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 103/129 places, 144/169 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 705 ms. Remains : 103/129 places, 144/169 transitions.
[2026-05-24 06:18:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:18:31] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:18:31] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-24 06:18:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:18:31] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:18:31] [INFO ] Time to serialize gal into /tmp/CTLFireability3801756054060945112.gal : 1 ms
[2026-05-24 06:18:31] [INFO ] Time to serialize properties into /tmp/CTLFireability10089787302951400742.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/CTLFireability3801756054060945112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10089787302951400742.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44311e+13,9.87926,272724,2,90054,5,1.89849e+06,6,0,541,902350,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:19:01] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:19:01] [INFO ] Applying decomposition
[2026-05-24 06:19:01] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6916720055483697807.txt' '-o' '/tmp/graph6916720055483697807.bin' '-w' '/tmp/graph6916720055483697807.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6916720055483697807.bin' '-l' '-1' '-v' '-w' '/tmp/graph6916720055483697807.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:19:01] [INFO ] Decomposing Gal with order
[2026-05-24 06:19:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:19:01] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-24 06:19:01] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:19:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 4 ms.
[2026-05-24 06:19:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13298551998370972807.gal : 3 ms
[2026-05-24 06:19:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16184680935142742488.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/CTLFireability13298551998370972807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16184680935142742488.ctl'

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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44311e+13,0.365206,20900,719,138,41029,1052,224,52723,48,7784,0


Converting to forward existential form...Done !
original formula: EF(((A(((i12.u24.p119==1)&&(i12.u25.p141==1)) U ((i12.u25.p125==1)&&(i12.u25.p141==1))) * (i13.u27.p134==1)) * (i12.u22.p111==1)))
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * (i12.u22.p111==1)) * (i13.u27.p134==1)) * !(EG(!(((i12.u25.p125==1)&&(i12.u25.p141==1))))...308
Reverse transition relation is NOT exact ! Due to transitions t30, t33, t35, t37, t39, t43, t44, t46, t50, t79, t143, u3.t132, i0.u0.t133, i1.t52, i1.t48, ...436
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,3.31684,135820,1,0,263817,7778,1254,589234,240,63974,161301
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Graph (complete) has 377 edges and 129 vertex of which 125 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 141 edges and 122 vertex of which 101 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 21 output transitions
Drop transitions (Output transitions of discarded places.) removed 21 transitions
Graph (trivial) has 114 edges and 101 vertex of which 56 / 101 are part of one of the 28 SCC in 2 ms
Free SCC test removed 28 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 73 transition count 128
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 63 place count 58 transition count 100
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 75 place count 46 transition count 76
Iterating global reduction 2 with 12 rules applied. Total rules applied 87 place count 46 transition count 76
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 99 place count 34 transition count 52
Iterating global reduction 2 with 12 rules applied. Total rules applied 111 place count 34 transition count 52
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 123 place count 22 transition count 28
Iterating global reduction 2 with 12 rules applied. Total rules applied 135 place count 22 transition count 28
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 147 place count 10 transition count 16
Iterating global reduction 2 with 12 rules applied. Total rules applied 159 place count 10 transition count 16
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 160 place count 10 transition count 15
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 161 place count 10 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 162 place count 9 transition count 14
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 164 place count 7 transition count 12
Applied a total of 164 rules in 20 ms. Remains 7 /129 variables (removed 122) and now considering 12/169 (removed 157) transitions.
[2026-05-24 06:19:05] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5649662267276547259.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-980856653715570725.kers'
[2026-05-24 06:19:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5649662267276547259.kers, --Pflows, --basisKERS=/tmp/petrispot-output-980856653715570725.kers]
Normalized transition count is 8 out of 9 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 8 rows 7 cols 13 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-24 06:19:05] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-980856653715570725.kers
Total runtime 0 ms.
[2026-05-24 06:19:05] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 06:19:05] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2026-05-24 06:19:05] [INFO ] Invariant cache hit.
[2026-05-24 06:19:05] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2026-05-24 06:19:05] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-24 06:19:05] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2026-05-24 06:19:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/15 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/16 variables, and 7 constraints, problems are : Problem set: 0 solved, 8 unsolved in 84 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/15 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/16 variables, and 15 constraints, problems are : Problem set: 0 solved, 8 unsolved in 86 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 190ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 192ms
Starting structural reductions in SI_CTL mode, iteration 1 : 7/129 places, 12/169 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 276 ms. Remains : 7/129 places, 12/169 transitions.
[2026-05-24 06:19:05] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:19:05] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:19:05] [INFO ] Input system was already deterministic with 12 transitions.
[2026-05-24 06:19:05] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 314 steps (6 resets) in 5 ms. (52 steps per ms) remains 0/1 properties
[2026-05-24 06:19:05] [INFO ] Flatten gal took : 0 ms
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 06:19:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13786449328895257069.gal : 0 ms
[2026-05-24 06:19:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5512769482239942070.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13786449328895257069.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5512769482239942070.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 116 transition count 156
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 116 transition count 156
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 108 transition count 148
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 108 transition count 148
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 104 transition count 144
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 104 transition count 144
Applied a total of 50 rules in 6 ms. Remains 104 /129 variables (removed 25) and now considering 144/169 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9263952104069908243.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-85476735016344783.kers'
[2026-05-24 06:19:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9263952104069908243.kers, --Pflows, --basisKERS=/tmp/petrispot-output-85476735016344783.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 144 rows 102 cols 286 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 06:19:05] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-85476735016344783.kers
Total runtime 0 ms.
[2026-05-24 06:19:05] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-24 06:19:05] [INFO ] Invariant cache hit.
[2026-05-24 06:19:05] [INFO ] State equation strengthened by 99 read => feed constraints.
[2026-05-24 06:19:05] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Running 143 sub problems to find dead transitions.
[2026-05-24 06:19:05] [INFO ] Invariant cache hit.
[2026-05-24 06:19:05] [INFO ] State equation strengthened by 99 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 144/248 variables, 104/106 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 99/205 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 143 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/248 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 205 constraints, problems are : Problem set: 0 solved, 143 unsolved in 4762 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 144/248 variables, 104/106 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 99/205 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 143/348 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (OVERLAPS) 0/248 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 348 constraints, problems are : Problem set: 0 solved, 143 unsolved in 5208 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9999ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 10000ms
Starting structural reductions in LTL mode, iteration 1 : 104/129 places, 144/169 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10203 ms. Remains : 104/129 places, 144/169 transitions.
[2026-05-24 06:19:15] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:19:15] [INFO ] Flatten gal took : 15 ms
[2026-05-24 06:19:15] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-24 06:19:15] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:19:15] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:19:15] [INFO ] Time to serialize gal into /tmp/CTLFireability7804068049797241599.gal : 1 ms
[2026-05-24 06:19:15] [INFO ] Time to serialize properties into /tmp/CTLFireability17754767201237492950.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/CTLFireability7804068049797241599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17754767201237492950.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.93749e+13,3.62395,108060,2,8283,5,687087,6,0,543,368698,0


Converting to forward existential form...Done !
original formula: EF(AX(AG((AG(((p135==0)||(p141==0))) + (((p107==0)||(p141==0))&&((p88==0)||(p142==0)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !((!(E(TRUE U !(((p135==0)||(p141==0))))) + (((p107==0)||(p141==0))&&((p88...190
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t35, t37, t39, t41, t43, t45, t46, t48, t50, t52, t54, t56, t129, t130, t131, t132,...322
(forward)formula 0,1,8.95298,185220,1,0,209,981689,311,141,3299,1.01496e+06,308
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 116 transition count 156
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 116 transition count 156
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 108 transition count 148
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 108 transition count 148
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 104 transition count 144
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 104 transition count 144
Applied a total of 50 rules in 17 ms. Remains 104 /129 variables (removed 25) and now considering 144/169 (removed 25) transitions.
[2026-05-24 06:19:24] [INFO ] Invariant cache hit.
[2026-05-24 06:19:25] [INFO ] Implicit Places using invariants in 390 ms returned []
[2026-05-24 06:19:25] [INFO ] Invariant cache hit.
[2026-05-24 06:19:25] [INFO ] State equation strengthened by 99 read => feed constraints.
[2026-05-24 06:19:25] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 104/129 places, 144/169 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 543 ms. Remains : 104/129 places, 144/169 transitions.
[2026-05-24 06:19:25] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:19:25] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:19:25] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-24 06:19:25] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:19:25] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:19:25] [INFO ] Time to serialize gal into /tmp/CTLFireability834048456051756452.gal : 1 ms
[2026-05-24 06:19:25] [INFO ] Time to serialize properties into /tmp/CTLFireability18238258599645708021.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/CTLFireability834048456051756452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18238258599645708021.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,4.93749e+13,3.65239,109216,2,8283,5,687087,6,0,543,368698,0


Converting to forward existential form...Done !
original formula: AG((EF((((p84==0)||(p142==0))&&((p130==0)||(p141==0)))) + AX(((p55==1)&&(p141==1)))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(E(TRUE U (((p84==0)||(p142==0))&&((p130==0)||(p141==0))))))) * !(((p55==1)&&(p141==1))...166
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t35, t37, t39, t41, t43, t45, t46, t48, t50, t52, t54, t56, t129, t130, t131, t132,...322
(forward)formula 0,1,9.03993,189788,1,0,201,989865,311,134,3256,983863,299
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Graph (complete) has 377 edges and 129 vertex of which 124 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 1 place count 124 transition count 155
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 19 place count 115 transition count 155
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 32 place count 102 transition count 142
Iterating global reduction 0 with 13 rules applied. Total rules applied 45 place count 102 transition count 142
Applied a total of 45 rules in 10 ms. Remains 102 /129 variables (removed 27) and now considering 142/169 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2339216661476648049.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4956880419311381781.kers'
[2026-05-24 06:19:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2339216661476648049.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4956880419311381781.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 142 rows 100 cols 282 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-24 06:19:34] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4956880419311381781.kers
Total runtime 0 ms.
[2026-05-24 06:19:34] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-24 06:19:34] [INFO ] Invariant cache hit.
[2026-05-24 06:19:34] [INFO ] State equation strengthened by 99 read => feed constraints.
[2026-05-24 06:19:34] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2026-05-24 06:19:34] [INFO ] Redundant transitions in 3 ms returned []
Running 141 sub problems to find dead transitions.
[2026-05-24 06:19:34] [INFO ] Invariant cache hit.
[2026-05-24 06:19:34] [INFO ] State equation strengthened by 99 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 142/244 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 99/203 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (OVERLAPS) 0/244 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 203 constraints, problems are : Problem set: 0 solved, 141 unsolved in 4914 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 102/102 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 142/244 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 99/203 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 141/344 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 344 constraints, problems are : Problem set: 0 solved, 141 unsolved in 4834 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 102/102 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9787ms problems are : Problem set: 0 solved, 141 unsolved
Search for dead transitions found 0 dead transitions in 9788ms
Starting structural reductions in SI_CTL mode, iteration 1 : 102/129 places, 142/169 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10087 ms. Remains : 102/129 places, 142/169 transitions.
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:19:44] [INFO ] Input system was already deterministic with 142 transitions.
RANDOM walk for 582 steps (2 resets) in 6 ms. (83 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:19:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2899112881099196344.gal : 1 ms
[2026-05-24 06:19:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7141303506543215379.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/ReachabilityCardinality2899112881099196344.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7141303506543215379.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Graph (complete) has 377 edges and 129 vertex of which 124 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 140 edges and 121 vertex of which 99 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 22 output transitions
Drop transitions (Output transitions of discarded places.) removed 22 transitions
Graph (trivial) has 112 edges and 99 vertex of which 56 / 99 are part of one of the 28 SCC in 0 ms
Free SCC test removed 28 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 71 transition count 127
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 61 place count 57 transition count 99
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 73 place count 45 transition count 75
Iterating global reduction 2 with 12 rules applied. Total rules applied 85 place count 45 transition count 75
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 97 place count 33 transition count 51
Iterating global reduction 2 with 12 rules applied. Total rules applied 109 place count 33 transition count 51
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 121 place count 21 transition count 27
Iterating global reduction 2 with 12 rules applied. Total rules applied 133 place count 21 transition count 27
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 145 place count 9 transition count 15
Iterating global reduction 2 with 12 rules applied. Total rules applied 157 place count 9 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 9 transition count 14
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 159 place count 9 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 160 place count 8 transition count 13
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 162 place count 6 transition count 11
Applied a total of 162 rules in 6 ms. Remains 6 /129 variables (removed 123) and now considering 11/169 (removed 158) transitions.
[2026-05-24 06:19:44] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12069224936281530444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3948392931022042674.kers'
[2026-05-24 06:19:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12069224936281530444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3948392931022042674.kers]
Normalized transition count is 7 out of 8 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 7 rows 6 cols 11 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-24 06:19:44] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3948392931022042674.kers
Total runtime 0 ms.
[2026-05-24 06:19:44] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 06:19:44] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2026-05-24 06:19:44] [INFO ] Invariant cache hit.
[2026-05-24 06:19:44] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2026-05-24 06:19:44] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-24 06:19:44] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2026-05-24 06:19:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 6 constraints, problems are : Problem set: 0 solved, 7 unsolved in 50 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 2/13 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 13 constraints, problems are : Problem set: 0 solved, 7 unsolved in 54 ms.
Refiners :[State Equation: 6/6 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 120ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/129 places, 11/169 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 179 ms. Remains : 6/129 places, 11/169 transitions.
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:19:44] [INFO ] Input system was already deterministic with 11 transitions.
RANDOM walk for 175 steps (3 resets) in 5 ms. (29 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:19:44] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:19:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13719131091717964791.gal : 0 ms
[2026-05-24 06:19:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10714850978749437614.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/ReachabilityCardinality13719131091717964791.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10714850978749437614.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 118 transition count 158
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 118 transition count 158
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 112 transition count 152
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 112 transition count 152
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 108 transition count 148
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 108 transition count 148
Applied a total of 42 rules in 3 ms. Remains 108 /129 variables (removed 21) and now considering 148/169 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18311295681179896749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6835702065772459050.kers'
[2026-05-24 06:19:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18311295681179896749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6835702065772459050.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 148 rows 106 cols 294 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-24 06:19:44] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6835702065772459050.kers
Total runtime 0 ms.
[2026-05-24 06:19:44] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-24 06:19:44] [INFO ] Invariant cache hit.
[2026-05-24 06:19:44] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-24 06:19:45] [INFO ] Implicit Places using invariants and state equation in 260 ms returned [107]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 342 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/129 places, 148/169 transitions.
Applied a total of 0 rules in 11 ms. Remains 107 /107 variables (removed 0) and now considering 148/148 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 356 ms. Remains : 107/129 places, 148/169 transitions.
[2026-05-24 06:19:45] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:19:45] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:19:45] [INFO ] Input system was already deterministic with 148 transitions.
[2026-05-24 06:19:45] [INFO ] Flatten gal took : 18 ms
[2026-05-24 06:19:45] [INFO ] Flatten gal took : 9 ms
[2026-05-24 06:19:45] [INFO ] Time to serialize gal into /tmp/CTLFireability5858809583268092315.gal : 0 ms
[2026-05-24 06:19:45] [INFO ] Time to serialize properties into /tmp/CTLFireability929480440998850884.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/CTLFireability5858809583268092315.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability929480440998850884.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,6.89235e+13,13.3308,362472,2,76636,5,2.70021e+06,6,0,561,1.03611e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:20:15] [INFO ] Flatten gal took : 9 ms
[2026-05-24 06:20:15] [INFO ] Applying decomposition
[2026-05-24 06:20:15] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10242972151800338652.txt' '-o' '/tmp/graph10242972151800338652.bin' '-w' '/tmp/graph10242972151800338652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10242972151800338652.bin' '-l' '-1' '-v' '-w' '/tmp/graph10242972151800338652.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:20:15] [INFO ] Decomposing Gal with order
[2026-05-24 06:20:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:20:15] [INFO ] Removed a total of 82 redundant transitions.
[2026-05-24 06:20:15] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:20:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 2 ms.
[2026-05-24 06:20:15] [INFO ] Time to serialize gal into /tmp/CTLFireability6871151836836405733.gal : 1 ms
[2026-05-24 06:20:15] [INFO ] Time to serialize properties into /tmp/CTLFireability8483573065602922611.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/CTLFireability6871151836836405733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8483573065602922611.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.89235e+13,0.306316,16680,641,78,26678,2509,223,54709,41,17630,0


Converting to forward existential form...Done !
original formula: (AG(((i0.u0.p2==0)||(i1.u31.p141==0))) * EX(((i11.u22.p102==0)||(i1.u31.p141==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((i0.u0.p2==0)||(i1.u31.p141==0))))] = FALSE * [(Init * !(EX(((i11.u22.p102==0)||(i1.u31....177
Reverse transition relation is NOT exact ! Due to transitions t35, t37, t41, t43, t45, t48, t50, t52, t54, t58, t123, t125, t130, i0.u1.t140, i1.u4.t139, i...440
(forward)formula 0,0,0.844443,36216,1,0,70060,2509,996,133301,192,17630,63282
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 117 transition count 157
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 117 transition count 157
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 111 transition count 151
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 111 transition count 151
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 110 transition count 150
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 110 transition count 150
Applied a total of 38 rules in 2 ms. Remains 110 /129 variables (removed 19) and now considering 150/169 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4788230747401461071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1590660691889662932.kers'
[2026-05-24 06:20:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4788230747401461071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1590660691889662932.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 150 rows 108 cols 298 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-24 06:20:16] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1590660691889662932.kers
Total runtime 0 ms.
[2026-05-24 06:20:16] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-24 06:20:16] [INFO ] Invariant cache hit.
[2026-05-24 06:20:16] [INFO ] State equation strengthened by 101 read => feed constraints.
[2026-05-24 06:20:16] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Running 149 sub problems to find dead transitions.
[2026-05-24 06:20:16] [INFO ] Invariant cache hit.
[2026-05-24 06:20:16] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/260 variables, 110/112 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 101/213 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 0/260 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 260/260 variables, and 213 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4879 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 110/110 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/260 variables, 110/112 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 101/213 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 149/362 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (OVERLAPS) 0/260 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 260/260 variables, and 362 constraints, problems are : Problem set: 0 solved, 149 unsolved in 5153 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 110/110 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10040ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 10040ms
Starting structural reductions in LTL mode, iteration 1 : 110/129 places, 150/169 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10260 ms. Remains : 110/129 places, 150/169 transitions.
[2026-05-24 06:20:26] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:20:26] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:20:26] [INFO ] Input system was already deterministic with 150 transitions.
[2026-05-24 06:20:26] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:20:26] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:20:26] [INFO ] Time to serialize gal into /tmp/CTLFireability17868467324358668892.gal : 0 ms
[2026-05-24 06:20:26] [INFO ] Time to serialize properties into /tmp/CTLFireability2252187577947338300.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/CTLFireability17868467324358668892.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2252187577947338300.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,8.25912e+13,14.7614,306632,2,53427,5,1.94181e+06,6,0,573,1.09459e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:20:56] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:20:56] [INFO ] Applying decomposition
[2026-05-24 06:20:56] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14801629297582137850.txt' '-o' '/tmp/graph14801629297582137850.bin' '-w' '/tmp/graph14801629297582137850.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14801629297582137850.bin' '-l' '-1' '-v' '-w' '/tmp/graph14801629297582137850.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:20:56] [INFO ] Decomposing Gal with order
[2026-05-24 06:20:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:20:56] [INFO ] Removed a total of 97 redundant transitions.
[2026-05-24 06:20:56] [INFO ] Flatten gal took : 10 ms
[2026-05-24 06:20:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 5 ms.
[2026-05-24 06:20:56] [INFO ] Time to serialize gal into /tmp/CTLFireability4206667877178179617.gal : 2 ms
[2026-05-24 06:20:56] [INFO ] Time to serialize properties into /tmp/CTLFireability18018752393130327436.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/CTLFireability4206667877178179617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18018752393130327436.ctl'

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 -...263
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,8.25912e+13,0.30184,16608,678,151,23864,2569,288,59021,32,17176,0


Converting to forward existential form...Done !
original formula: E((AG(!(((i4.u13.p43==1)&&(i4.u46.p142==1)))) + (EG(!(E(((i12.i0.u36.p112==1)&&(i6.u0.p141==1)) U ((i4.u13.p83==1)&&(i4.u46.p142==1))))) ...590
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!(E(TRUE U !(!(((i4.u13.p43==1)&&(i4.u46.p142==1)))))) + (EG(!(E(((i12.i0.u36.p112==1)&&(i6.u0....771
Reverse transition relation is NOT exact ! Due to transitions t35, t39, t41, t43, t45, t47, t49, t50, t58, t60, t120, t127, t130, i0.u2.t142, i1.u5.t141, i...463
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 117 transition count 157
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 117 transition count 157
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 110 transition count 150
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 110 transition count 150
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 42 place count 106 transition count 146
Iterating global reduction 0 with 4 rules applied. Total rules applied 46 place count 106 transition count 146
Applied a total of 46 rules in 7 ms. Remains 106 /129 variables (removed 23) and now considering 146/169 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-984439012425484730.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6665714777347137618.kers'
[2026-05-24 06:21:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-984439012425484730.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6665714777347137618.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 146 rows 104 cols 290 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-24 06:21:26] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6665714777347137618.kers
Total runtime 2 ms.
[2026-05-24 06:21:26] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-24 06:21:26] [INFO ] Invariant cache hit.
[2026-05-24 06:21:26] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-24 06:21:26] [INFO ] Implicit Places using invariants and state equation in 145 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 230 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/129 places, 146/169 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 239 ms. Remains : 105/129 places, 146/169 transitions.
[2026-05-24 06:21:26] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:21:26] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:21:26] [INFO ] Input system was already deterministic with 146 transitions.
[2026-05-24 06:21:26] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:21:26] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:21:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1190646882313758718.gal : 1 ms
[2026-05-24 06:21:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17165363193961111431.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/CTLFireability1190646882313758718.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17165363193961111431.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.8476e+13,15.1487,397516,2,82212,5,2.94604e+06,6,0,551,1.11916e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:21:56] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:21:56] [INFO ] Applying decomposition
[2026-05-24 06:21:56] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1205831371765533109.txt' '-o' '/tmp/graph1205831371765533109.bin' '-w' '/tmp/graph1205831371765533109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1205831371765533109.bin' '-l' '-1' '-v' '-w' '/tmp/graph1205831371765533109.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:21:56] [INFO ] Decomposing Gal with order
[2026-05-24 06:21:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:21:56] [INFO ] Removed a total of 82 redundant transitions.
[2026-05-24 06:21:56] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:21:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 2 ms.
[2026-05-24 06:21:56] [INFO ] Time to serialize gal into /tmp/CTLFireability11671387758763014262.gal : 1 ms
[2026-05-24 06:21:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15205280612541727434.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/CTLFireability11671387758763014262.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15205280612541727434.ctl'

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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.8476e+13,0.329579,18876,485,81,30800,3022,211,63098,41,18457,0


Converting to forward existential form...Done !
original formula: AX(AG(EF(((i2.u3.p12==1)&&(i3.u30.p141==1)))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U ((i2.u3.p12==1)&&(i3.u30.p141==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t34, t36, t38, t40, t42, t47, t49, t51, t53, t55, t57, t122, t124, i0.t46, i0.t32, i0.u1.t138...439
(forward)formula 0,0,0.909155,38044,1,0,74816,3709,1278,154901,214,23443,66296
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Graph (complete) has 377 edges and 129 vertex of which 125 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 125 transition count 158
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 118 transition count 158
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 26 place count 107 transition count 147
Iterating global reduction 0 with 11 rules applied. Total rules applied 37 place count 107 transition count 147
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 39 place count 106 transition count 146
Applied a total of 39 rules in 12 ms. Remains 106 /129 variables (removed 23) and now considering 146/169 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14887416778458816085.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9834275780737068146.kers'
[2026-05-24 06:21:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14887416778458816085.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9834275780737068146.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 146 rows 104 cols 289 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-24 06:21:57] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9834275780737068146.kers
Total runtime 6 ms.
[2026-05-24 06:21:57] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-24 06:21:57] [INFO ] Invariant cache hit.
[2026-05-24 06:21:58] [INFO ] State equation strengthened by 100 read => feed constraints.
[2026-05-24 06:21:58] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 241 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/129 places, 146/169 transitions.
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 105 transition count 146
Applied a total of 4 rules in 22 ms. Remains 105 /105 variables (removed 0) and now considering 146/146 (removed 0) transitions.
[2026-05-24 06:21:58] [INFO ] Flow matrix only has 144 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12721349905842632853.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18216032115296237583.kers'
[2026-05-24 06:21:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12721349905842632853.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18216032115296237583.kers]
Normalized transition count is 143 out of 144 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 143 rows 104 cols 283 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-24 06:21:58] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18216032115296237583.kers
Total runtime 0 ms.
[2026-05-24 06:21:58] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-24 06:21:58] [INFO ] Flow matrix only has 144 transitions (discarded 2 similar events)
[2026-05-24 06:21:58] [INFO ] Invariant cache hit.
[2026-05-24 06:21:58] [INFO ] State equation strengthened by 74 read => feed constraints.
[2026-05-24 06:21:58] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 105/129 places, 146/169 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 448 ms. Remains : 105/129 places, 146/169 transitions.
[2026-05-24 06:21:58] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:21:58] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:21:58] [INFO ] Input system was already deterministic with 146 transitions.
[2026-05-24 06:21:58] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:21:58] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:21:58] [INFO ] Time to serialize gal into /tmp/CTLFireability15067869026112019919.gal : 1 ms
[2026-05-24 06:21:58] [INFO ] Time to serialize properties into /tmp/CTLFireability10189159428767230254.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/CTLFireability15067869026112019919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10189159428767230254.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.80711e+13,3.0009,105632,2,28458,5,708222,6,0,551,288379,0


Converting to forward existential form...Done !
original formula: A((!(EG(!(EG((p133==1))))) + (!(A(EF((p71==1)) U (((p84==1)||(p108==1))||((p55==1)&&(p141==1))))) * AF(((!((p97==1)&&(p141==1)))||(p58==1...175
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U (p3==1)))))) * !(E(!(E(TRUE U (p3==1))) U (!((!(EG(!(EG((p133==1))))) + (!(!((E(!((((p...425
Reverse transition relation is NOT exact ! Due to transitions t1, t26, t31, t38, t41, t44, t46, t48, t115, t122, t123, t124, t125, t126, t127, t128, t129, ...327
Detected timeout of ITS tools.
[2026-05-24 06:22:28] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:22:28] [INFO ] Applying decomposition
[2026-05-24 06:22:28] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2639054419221437588.txt' '-o' '/tmp/graph2639054419221437588.bin' '-w' '/tmp/graph2639054419221437588.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2639054419221437588.bin' '-l' '-1' '-v' '-w' '/tmp/graph2639054419221437588.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:22:28] [INFO ] Decomposing Gal with order
[2026-05-24 06:22:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:22:28] [INFO ] Removed a total of 82 redundant transitions.
[2026-05-24 06:22:28] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:22:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 1 ms.
[2026-05-24 06:22:28] [INFO ] Time to serialize gal into /tmp/CTLFireability657058475988720773.gal : 1 ms
[2026-05-24 06:22:28] [INFO ] Time to serialize properties into /tmp/CTLFireability1119226467219038771.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/CTLFireability657058475988720773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1119226467219038771.ctl'

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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.80711e+13,0.117856,10156,766,83,15635,451,251,16370,52,1677,0


Converting to forward existential form...Done !
original formula: A((!(EG(!(EG((i0.u28.p133==1))))) + (!(A(EF((i8.u15.p71==1)) U (((i9.u17.p84==1)||(i11.u23.p108==1))||((i5.u11.p55==1)&&(i5.u11.p141==1))...243
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U (i0.u0.p3==1)))))) * !(E(!(E(TRUE U (i0.u0.p3==1))) U (!((!(EG(!(EG((i0.u28.p133==1)))...563
Reverse transition relation is NOT exact ! Due to transitions t31, t38, t41, t44, t46, t48, t84, t139, t140, t141, t144, i0.t138, i0.t1, i0.u0.t26, i1.u3.t...442
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,12.6912,427876,1,0,863915,6483,1458,1.26718e+06,251,38644,564842
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 169/169 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 116 transition count 156
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 116 transition count 156
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 109 transition count 149
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 109 transition count 149
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 106 transition count 146
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 106 transition count 146
Applied a total of 46 rules in 2 ms. Remains 106 /129 variables (removed 23) and now considering 146/169 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18018343585828349087.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11889773521961415012.kers'
[2026-05-24 06:22:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18018343585828349087.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11889773521961415012.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 146 rows 104 cols 290 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-24 06:22:41] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11889773521961415012.kers
Total runtime 1 ms.
[2026-05-24 06:22:41] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-24 06:22:41] [INFO ] Invariant cache hit.
[2026-05-24 06:22:41] [INFO ] State equation strengthened by 99 read => feed constraints.
[2026-05-24 06:22:41] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 189 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/129 places, 146/169 transitions.
Applied a total of 0 rules in 1 ms. Remains 105 /105 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 192 ms. Remains : 105/129 places, 146/169 transitions.
[2026-05-24 06:22:41] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:22:41] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:22:41] [INFO ] Input system was already deterministic with 146 transitions.
[2026-05-24 06:22:41] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:22:41] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:22:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6078478439704616799.gal : 0 ms
[2026-05-24 06:22:41] [INFO ] Time to serialize properties into /tmp/CTLFireability11124557302635181420.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/CTLFireability6078478439704616799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11124557302635181420.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.
Detected timeout of ITS tools.
[2026-05-24 06:23:11] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:23:11] [INFO ] Applying decomposition
[2026-05-24 06:23:11] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2708108603174912767.txt' '-o' '/tmp/graph2708108603174912767.bin' '-w' '/tmp/graph2708108603174912767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2708108603174912767.bin' '-l' '-1' '-v' '-w' '/tmp/graph2708108603174912767.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:23:11] [INFO ] Decomposing Gal with order
[2026-05-24 06:23:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:23:11] [INFO ] Removed a total of 77 redundant transitions.
[2026-05-24 06:23:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:23:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 3 ms.
[2026-05-24 06:23:11] [INFO ] Time to serialize gal into /tmp/CTLFireability14323859477793102243.gal : 1 ms
[2026-05-24 06:23:11] [INFO ] Time to serialize properties into /tmp/CTLFireability7937890173591699783.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/CTLFireability14323859477793102243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7937890173591699783.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.97145e+13,0.958459,41968,739,186,52998,34342,223,171795,49,237388,0


Converting to forward existential form...Done !
original formula: E(((i8.u15.p80==1)&&(i5.u8.p141==1)) U (AG((i8.u14.p76==1)) + !(EX((E(((i13.u26.p130==1)&&(i5.u8.p141==1)) U (i3.u16.p83==1)) + EG((i3.u1...170
=> equivalent forward existential formula: ([(FwdU(Init,((i8.u15.p80==1)&&(i5.u8.p141==1))) * !(E(TRUE U !((i8.u14.p76==1)))))] != FALSE + [(FwdU(Init,((i8...289
Reverse transition relation is NOT exact ! Due to transitions t29, t33, t35, t39, t41, t43, t50, t52, t56, t58, u1.t138, i0.t45, i0.t37, i0.u0.t47, i0.u2.t...453
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,4.09309,151784,1,0,156829,34342,1354,966014,271,720538,113434
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 06:23:15] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:23:15] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:23:15] [INFO ] Applying decomposition
[2026-05-24 06:23:15] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14148462724017652528.txt' '-o' '/tmp/graph14148462724017652528.bin' '-w' '/tmp/graph14148462724017652528.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14148462724017652528.bin' '-l' '-1' '-v' '-w' '/tmp/graph14148462724017652528.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:23:15] [INFO ] Decomposing Gal with order
[2026-05-24 06:23:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:23:15] [INFO ] Removed a total of 98 redundant transitions.
[2026-05-24 06:23:15] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:23:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 4 ms.
[2026-05-24 06:23:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3972010311867116312.gal : 1 ms
[2026-05-24 06:23:15] [INFO ] Time to serialize properties into /tmp/CTLFireability6500989429385506481.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/CTLFireability3972010311867116312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6500989429385506481.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.47834e+14,3.17932,112612,952,627,150631,63680,332,403335,59,711161,0


Converting to forward existential form...Done !
original formula: E((AG(!(((u13.p43==1)&&(u13.p142==1)))) + (EG(!(E(((i12.u42.p112==1)&&(i4.u0.p141==1)) U ((i9.i0.u31.p83==1)&&(u13.p142==1))))) * (AG((!(...566
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!(E(TRUE U !(!(((u13.p43==1)&&(u13.p142==1)))))) + (EG(!(E(((i12.u42.p112==1)&&(i4.u0.p141==1))...753
Reverse transition relation is NOT exact ! Due to transitions t135, t137, t139, t140, t147, u13.t1, u13.t4, u13.t13, u13.t25, u13.t28, u13.t31, i1.i1.u3.t1...514
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,51.9962,1123404,1,0,2.18534e+06,84650,1969,3.50825e+06,280,1.30598e+06,1493096
FORMULA DiscoveryGPU-PT-14a-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Total runtime 572935 ms.

BK_STOP 1779603848051

--------------------
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="DiscoveryGPU-PT-14a"
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 DiscoveryGPU-PT-14a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695500362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-14a.tgz
mv DiscoveryGPU-PT-14a 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 ;