Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064600690.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DiscoveryGPU-PT-11a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064600690
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 39K May 29 14:32 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-11a-CTLFireability-2023-12
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2023-13
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2023-14
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2023-15
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-00
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-01
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-02
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-03
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-04
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-05
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-06
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-07
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-08
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-09
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-10
FORMULA_NAME DiscoveryGPU-PT-11a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748931588547

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-11a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 06:19:51] [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]
[2025-06-03 06:19:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 06:19:51] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2025-06-03 06:19:51] [INFO ] Transformed 113 places.
[2025-06-03 06:19:51] [INFO ] Transformed 155 transitions.
[2025-06-03 06:19:51] [INFO ] Found NUPN structural information;
[2025-06-03 06:19:51] [INFO ] Parsed PT model containing 113 places and 155 transitions and 498 arcs in 351 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Support contains 78 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 155/155 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 108 transition count 150
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 108 transition count 150
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 105 transition count 147
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 105 transition count 147
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 27 place count 105 transition count 136
Applied a total of 27 rules in 62 ms. Remains 105 /113 variables (removed 8) and now considering 136/155 (removed 19) transitions.
// Phase 1: matrix 136 rows 105 cols
[2025-06-03 06:19:51] [INFO ] Computed 2 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:19:52] [INFO ] Implicit Places using invariants in 458 ms returned []
[2025-06-03 06:19:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:19:52] [INFO ] State equation strengthened by 85 read => feed constraints.
[2025-06-03 06:19:52] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
Running 135 sub problems to find dead transitions.
[2025-06-03 06:19:52] [INFO ] Invariant cache hit.
[2025-06-03 06:19:52] [INFO ] State equation strengthened by 85 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 136/241 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 85/192 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (OVERLAPS) 0/241 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Real declared 241/241 variables, and 192 constraints, problems are : Problem set: 0 solved, 135 unsolved in 8955 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 85/85 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 135 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 3 (OVERLAPS) 136/241 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 85/192 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 135/327 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 135 unsolved
At refinement iteration 7 (OVERLAPS) 0/241 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 135 unsolved
No progress, stopping.
After SMT solving in domain Int declared 241/241 variables, and 327 constraints, problems are : Problem set: 0 solved, 135 unsolved in 7286 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 105/105 constraints, ReadFeed: 85/85 constraints, PredecessorRefiner: 135/135 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16371ms problems are : Problem set: 0 solved, 135 unsolved
Search for dead transitions found 0 dead transitions in 16401ms
Starting structural reductions in LTL mode, iteration 1 : 105/113 places, 136/155 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17395 ms. Remains : 105/113 places, 136/155 transitions.
Support contains 78 out of 105 places after structural reductions.
[2025-06-03 06:20:09] [INFO ] Flatten gal took : 63 ms
[2025-06-03 06:20:09] [INFO ] Flatten gal took : 37 ms
[2025-06-03 06:20:09] [INFO ] Input system was already deterministic with 136 transitions.
Support contains 75 out of 105 places (down from 78) after GAL structural reductions.
RANDOM walk for 37500 steps (318 resets) in 1658 ms. (22 steps per ms) remains 0/77 properties
[2025-06-03 06:20:10] [INFO ] Flatten gal took : 16 ms
[2025-06-03 06:20:10] [INFO ] Flatten gal took : 17 ms
[2025-06-03 06:20:10] [INFO ] Input system was already deterministic with 136 transitions.
Computed a total of 14 stabilizing places and 12 stable transitions
Graph (complete) has 301 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 99 transition count 130
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 99 transition count 130
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 97 transition count 128
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 97 transition count 128
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 96 transition count 127
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 96 transition count 127
Applied a total of 18 rules in 19 ms. Remains 96 /105 variables (removed 9) and now considering 127/136 (removed 9) transitions.
// Phase 1: matrix 127 rows 96 cols
[2025-06-03 06:20:10] [INFO ] Computed 2 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:20:10] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-06-03 06:20:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:20:10] [INFO ] State equation strengthened by 82 read => feed constraints.
[2025-06-03 06:20:10] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Running 126 sub problems to find dead transitions.
[2025-06-03 06:20:10] [INFO ] Invariant cache hit.
[2025-06-03 06:20:10] [INFO ] State equation strengthened by 82 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 127/223 variables, 96/98 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 82/180 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (OVERLAPS) 0/223 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 223/223 variables, and 180 constraints, problems are : Problem set: 0 solved, 126 unsolved in 7152 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 96/96 constraints, ReadFeed: 82/82 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (OVERLAPS) 1/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (OVERLAPS) 127/223 variables, 96/98 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 82/180 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/223 variables, 126/306 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/223 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (OVERLAPS) 0/223 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 223/223 variables, and 306 constraints, problems are : Problem set: 0 solved, 126 unsolved in 8622 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 96/96 constraints, ReadFeed: 82/82 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15809ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 15811ms
Starting structural reductions in LTL mode, iteration 1 : 96/105 places, 127/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16069 ms. Remains : 96/105 places, 127/136 transitions.
[2025-06-03 06:20:26] [INFO ] Flatten gal took : 15 ms
[2025-06-03 06:20:26] [INFO ] Flatten gal took : 16 ms
[2025-06-03 06:20:26] [INFO ] Input system was already deterministic with 127 transitions.
[2025-06-03 06:20:26] [INFO ] Flatten gal took : 14 ms
[2025-06-03 06:20:26] [INFO ] Flatten gal took : 14 ms
[2025-06-03 06:20:26] [INFO ] Time to serialize gal into /tmp/CTLFireability4295730031925171263.gal : 9 ms
[2025-06-03 06:20:26] [INFO ] Time to serialize properties into /tmp/CTLFireability16523721261828204718.ctl : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4295730031925171263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16523721261828204718.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.60949e+11,2.45832,59756,2,8076,5,365163,6,0,494,192444,0


Converting to forward existential form...Done !
original formula: E((EF(((((p56==1)&&(p111==1))||((p23==1)&&(p11==1))) + (AG(((p73==1)&&(p112==1))) + (!(AG(((p52==1)&&(p111==1)))) * (p91==1))))) * (!(((p...699
=> equivalent forward existential formula: [(EY(((FwdU(Init,(E(TRUE U ((((p56==1)&&(p111==1))||((p23==1)&&(p11==1))) + (!(E(TRUE U !(((p73==1)&&(p112==1)))...799
Reverse transition relation is NOT exact ! Due to transitions t9, t21, t27, t31, t35, t37, t40, t44, t102, t107, t112, t113, t114, t115, t116, t117, t118, ...303
(forward)formula 0,0,9.90821,204500,1,0,218,1.05863e+06,295,141,3002,1.21116e+06,312
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 95 transition count 126
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 95 transition count 126
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 88 transition count 119
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 88 transition count 119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 83 transition count 114
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 83 transition count 114
Applied a total of 44 rules in 29 ms. Remains 83 /105 variables (removed 22) and now considering 114/136 (removed 22) transitions.
// Phase 1: matrix 114 rows 83 cols
[2025-06-03 06:20:36] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:20:36] [INFO ] Implicit Places using invariants in 123 ms returned []
[2025-06-03 06:20:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:20:37] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 06:20:37] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 113 sub problems to find dead transitions.
[2025-06-03 06:20:37] [INFO ] Invariant cache hit.
[2025-06-03 06:20:37] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (OVERLAPS) 114/197 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 78/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (OVERLAPS) 0/197 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 163 constraints, problems are : Problem set: 0 solved, 113 unsolved in 5582 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (OVERLAPS) 114/197 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 78/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 113/276 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (OVERLAPS) 0/197 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 276 constraints, problems are : Problem set: 0 solved, 113 unsolved in 4672 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10286ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 10288ms
Starting structural reductions in LTL mode, iteration 1 : 83/105 places, 114/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10680 ms. Remains : 83/105 places, 114/136 transitions.
[2025-06-03 06:20:47] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:20:47] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:20:47] [INFO ] Input system was already deterministic with 114 transitions.
[2025-06-03 06:20:47] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:20:47] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:20:47] [INFO ] Time to serialize gal into /tmp/CTLFireability14758886598133328355.gal : 3 ms
[2025-06-03 06:20:47] [INFO ] Time to serialize properties into /tmp/CTLFireability7170317372927446878.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14758886598133328355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7170317372927446878.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.89376e+10,1.55788,39760,2,5250,5,223972,6,0,432,133956,0


Converting to forward existential form...Done !
original formula: EG(AG(!(A(EX((p28==1)) U EX(((p54==1)&&(p112==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(!(!((E(!(EX(((p54==1)&&(p112==1)))) U (!(EX((p28==1))) * !(EX(((p54==1)&&(p112==1)))))) ...206
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t29, t31, t33, t34, t36, t38, t40, t42, t44, t102, t103, t104, t105, t106, t107, t1...288
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,29.472,628212,1,0,657,3.69265e+06,262,454,2752,4.41875e+06,720
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Graph (complete) has 301 edges and 105 vertex of which 100 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 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 100 transition count 124
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 93 transition count 124
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 24 place count 84 transition count 115
Iterating global reduction 0 with 9 rules applied. Total rules applied 33 place count 84 transition count 115
Applied a total of 33 rules in 93 ms. Remains 84 /105 variables (removed 21) and now considering 115/136 (removed 21) transitions.
// Phase 1: matrix 115 rows 84 cols
[2025-06-03 06:21:17] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:21:17] [INFO ] Implicit Places using invariants in 118 ms returned []
[2025-06-03 06:21:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:21:17] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 06:21:17] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:21:17] [INFO ] Redundant transitions in 4 ms returned []
Running 114 sub problems to find dead transitions.
[2025-06-03 06:21:17] [INFO ] Invariant cache hit.
[2025-06-03 06:21:17] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (OVERLAPS) 115/199 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 79/165 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (OVERLAPS) 0/199 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 199/199 variables, and 165 constraints, problems are : Problem set: 0 solved, 114 unsolved in 6974 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 114 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (OVERLAPS) 1/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (OVERLAPS) 115/199 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 79/165 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 114/279 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (OVERLAPS) 0/199 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Int declared 199/199 variables, and 279 constraints, problems are : Problem set: 0 solved, 114 unsolved in 7318 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14309ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 14311ms
Starting structural reductions in SI_CTL mode, iteration 1 : 84/105 places, 115/136 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14717 ms. Remains : 84/105 places, 115/136 transitions.
[2025-06-03 06:21:31] [INFO ] Flatten gal took : 12 ms
[2025-06-03 06:21:31] [INFO ] Flatten gal took : 10 ms
[2025-06-03 06:21:31] [INFO ] Input system was already deterministic with 115 transitions.
[2025-06-03 06:21:31] [INFO ] Flatten gal took : 10 ms
[2025-06-03 06:21:31] [INFO ] Flatten gal took : 18 ms
[2025-06-03 06:21:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7503854543003583852.gal : 3 ms
[2025-06-03 06:21:31] [INFO ] Time to serialize properties into /tmp/CTLFireability15593572444081890330.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7503854543003583852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15593572444081890330.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.65751e+10,0.920398,21872,2,2823,5,109383,6,0,437,63061,0


Converting to forward existential form...Done !
original formula: E(EF(!(EF(((p93==1)&&(p112==1))))) U (p91==1))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U !(E(TRUE U ((p93==1)&&(p112==1)))))) * (p91==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t29, t31, t33, t34, t36, t38, t40, t42, t102, t103, t104, t105, t106, t107, t108, t...289
(forward)formula 0,1,3.51636,70372,1,0,165,353282,253,110,2694,344102,250
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 96 transition count 127
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 96 transition count 127
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 91 transition count 122
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 91 transition count 122
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 87 transition count 118
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 87 transition count 118
Applied a total of 36 rules in 14 ms. Remains 87 /105 variables (removed 18) and now considering 118/136 (removed 18) transitions.
// Phase 1: matrix 118 rows 87 cols
[2025-06-03 06:21:35] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:21:35] [INFO ] Implicit Places using invariants in 90 ms returned []
[2025-06-03 06:21:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:21:35] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 06:21:35] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 117 sub problems to find dead transitions.
[2025-06-03 06:21:35] [INFO ] Invariant cache hit.
[2025-06-03 06:21:35] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 118/205 variables, 87/89 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 79/168 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 0/205 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 168 constraints, problems are : Problem set: 0 solved, 117 unsolved in 6070 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 118/205 variables, 87/89 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 79/168 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 117/285 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (OVERLAPS) 0/205 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 285 constraints, problems are : Problem set: 0 solved, 117 unsolved in 7081 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13173ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 13174ms
Starting structural reductions in LTL mode, iteration 1 : 87/105 places, 118/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13476 ms. Remains : 87/105 places, 118/136 transitions.
[2025-06-03 06:21:49] [INFO ] Flatten gal took : 10 ms
[2025-06-03 06:21:49] [INFO ] Flatten gal took : 10 ms
[2025-06-03 06:21:49] [INFO ] Input system was already deterministic with 118 transitions.
[2025-06-03 06:21:49] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:21:49] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:21:49] [INFO ] Time to serialize gal into /tmp/CTLFireability13031267776276364569.gal : 3 ms
[2025-06-03 06:21:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11571107373950757128.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13031267776276364569.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11571107373950757128.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.15019e+10,1.53952,35996,2,4542,5,206850,6,0,451,120284,0


Converting to forward existential form...Done !
original formula: AG((EF((EF((((p107==1)&&(p111==1))||((p110==1)&&(p111==1)))) * AX(((p48==1)||(p101==1))))) * EG(AX(((p23==0)||(p112==0))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (E(TRUE U (((p107==1)&&(p111==1))||((p110==1)&&(p111==1)))) * !(EX(!(((p48==1)||...253
Reverse transition relation is NOT exact ! Due to transitions t18, t23, t29, t31, t33, t36, t38, t40, t42, t44, t46, t105, t106, t107, t108, t109, t110, t1...294
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,26.2312,553716,1,0,670,3.2118e+06,261,441,2786,4.12374e+06,704
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Graph (complete) has 301 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 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 99 transition count 123
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 92 transition count 123
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 25 place count 82 transition count 113
Iterating global reduction 0 with 10 rules applied. Total rules applied 35 place count 82 transition count 113
Applied a total of 35 rules in 27 ms. Remains 82 /105 variables (removed 23) and now considering 113/136 (removed 23) transitions.
// Phase 1: matrix 113 rows 82 cols
[2025-06-03 06:22:15] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:22:15] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-03 06:22:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:22:15] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 06:22:15] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:22:15] [INFO ] Redundant transitions in 3 ms returned []
Running 112 sub problems to find dead transitions.
[2025-06-03 06:22:15] [INFO ] Invariant cache hit.
[2025-06-03 06:22:15] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (OVERLAPS) 113/195 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 78/162 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 0/195 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 162 constraints, problems are : Problem set: 0 solved, 112 unsolved in 6770 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (OVERLAPS) 113/195 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 78/162 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 112/274 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 274 constraints, problems are : Problem set: 0 solved, 112 unsolved in 6513 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13300ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 13308ms
Starting structural reductions in SI_CTL mode, iteration 1 : 82/105 places, 113/136 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13595 ms. Remains : 82/105 places, 113/136 transitions.
[2025-06-03 06:22:29] [INFO ] Flatten gal took : 14 ms
[2025-06-03 06:22:29] [INFO ] Flatten gal took : 8 ms
[2025-06-03 06:22:29] [INFO ] Input system was already deterministic with 113 transitions.
[2025-06-03 06:22:29] [INFO ] Flatten gal took : 12 ms
[2025-06-03 06:22:29] [INFO ] Flatten gal took : 15 ms
[2025-06-03 06:22:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1262596302877327146.gal : 3 ms
[2025-06-03 06:22:29] [INFO ] Time to serialize properties into /tmp/CTLFireability7508068317166276519.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1262596302877327146.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7508068317166276519.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.2817e+10,1.09555,24588,2,4177,5,129014,6,0,428,70295,0


Converting to forward existential form...Done !
original formula: AG(A(E(((p76==1)&&(p6==1)) U ((p88==1)&&(p112==1))) U ((!(((p59==1)&&(p111==1))&&((p105==1)&&(p111==1))))||((p83==1)&&(p112==1)))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(((!(((p59==1)&&(p111==1))&&((p105==1)&&(p111==1))))||((p83==1)&&(p112==1))))) * !(((!...405
Hit Full ! (commute/partial/dont) 31/195/82
(forward)formula 0,0,2.40078,44168,1,0,11,197539,20,2,2192,165187,10
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 96 transition count 127
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 96 transition count 127
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 25 place count 89 transition count 120
Iterating global reduction 0 with 7 rules applied. Total rules applied 32 place count 89 transition count 120
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 85 transition count 116
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 85 transition count 116
Applied a total of 40 rules in 8 ms. Remains 85 /105 variables (removed 20) and now considering 116/136 (removed 20) transitions.
// Phase 1: matrix 116 rows 85 cols
[2025-06-03 06:22:31] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:22:31] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-03 06:22:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:22:31] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 06:22:31] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2025-06-03 06:22:31] [INFO ] Invariant cache hit.
[2025-06-03 06:22:31] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (OVERLAPS) 116/201 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 78/165 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (OVERLAPS) 0/201 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 165 constraints, problems are : Problem set: 0 solved, 115 unsolved in 6303 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/85 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (OVERLAPS) 116/201 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 78/165 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 115/280 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 0/201 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 280 constraints, problems are : Problem set: 0 solved, 115 unsolved in 6917 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13234ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 13235ms
Starting structural reductions in LTL mode, iteration 1 : 85/105 places, 116/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13525 ms. Remains : 85/105 places, 116/136 transitions.
[2025-06-03 06:22:45] [INFO ] Flatten gal took : 10 ms
[2025-06-03 06:22:45] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:22:45] [INFO ] Input system was already deterministic with 116 transitions.
[2025-06-03 06:22:45] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:22:45] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:22:45] [INFO ] Time to serialize gal into /tmp/CTLFireability15239301816571447419.gal : 3 ms
[2025-06-03 06:22:45] [INFO ] Time to serialize properties into /tmp/CTLFireability16363751136414380153.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15239301816571447419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16363751136414380153.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,8.23227e+10,1.40581,33324,2,3747,5,185476,6,0,442,109045,0


Converting to forward existential form...Done !
original formula: AG(E((((p64!=1) + AG(((p107==1)&&(p111==1)))) + ((EG(((p80==1)&&(p111==1))) + A(((p95==1)&&(p111==1)) U ((p3==1)&&(p112==1)))) * ((p13!=1...265
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((((p64!=1) + !(E(TRUE U !(((p107==1)&&(p111==1)))))) + ((EG(((p80==1)&&(p111==1))) + !((...400
Reverse transition relation is NOT exact ! Due to transitions t17, t20, t23, t27, t29, t31, t33, t35, t40, t42, t44, t46, t104, t105, t106, t107, t108, t10...293
(forward)formula 0,0,25.3208,508852,1,0,844,2.92428e+06,278,434,2764,3.64195e+06,1018
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 96 transition count 127
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 96 transition count 127
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 91 transition count 122
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 91 transition count 122
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 87 transition count 118
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 87 transition count 118
Applied a total of 36 rules in 8 ms. Remains 87 /105 variables (removed 18) and now considering 118/136 (removed 18) transitions.
// Phase 1: matrix 118 rows 87 cols
[2025-06-03 06:23:10] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:23:10] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-03 06:23:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:23:10] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 06:23:11] [INFO ] Implicit Places using invariants and state equation in 219 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 300 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 86/105 places, 118/136 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 311 ms. Remains : 86/105 places, 118/136 transitions.
[2025-06-03 06:23:11] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:23:11] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:23:11] [INFO ] Input system was already deterministic with 118 transitions.
[2025-06-03 06:23:11] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:23:11] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:23:11] [INFO ] Time to serialize gal into /tmp/CTLFireability9664547502137154581.gal : 1 ms
[2025-06-03 06:23:11] [INFO ] Time to serialize properties into /tmp/CTLFireability16242200074325790668.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9664547502137154581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16242200074325790668.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.15019e+10,3.48286,71748,2,17202,5,479332,6,0,449,230110,0


Converting to forward existential form...Done !
original formula: E(EX(!(AG((p23==1)))) U (p71==1))
=> equivalent forward existential formula: [(FwdU(Init,EX(!(!(E(TRUE U !((p23==1))))))) * (p71==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t18, t23, t27, t29, t31, t33, t36, t38, t40, t42, t46, t105, t106, t107, t108, t109, t110, t1...294
Detected timeout of ITS tools.
[2025-06-03 06:23:41] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:23:41] [INFO ] Applying decomposition
[2025-06-03 06:23:41] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12985780441554445615.txt' '-o' '/tmp/graph12985780441554445615.bin' '-w' '/tmp/graph12985780441554445615.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12985780441554445615.bin' '-l' '-1' '-v' '-w' '/tmp/graph12985780441554445615.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:23:41] [INFO ] Decomposing Gal with order
[2025-06-03 06:23:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:23:41] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-03 06:23:41] [INFO ] Flatten gal took : 65 ms
[2025-06-03 06:23:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 11 ms.
[2025-06-03 06:23:41] [INFO ] Time to serialize gal into /tmp/CTLFireability7846971924364238753.gal : 3 ms
[2025-06-03 06:23:41] [INFO ] Time to serialize properties into /tmp/CTLFireability826249242067732550.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7846971924364238753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability826249242067732550.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.15019e+10,1.35429,40472,729,152,68717,5484,228,267920,52,33893,0


Converting to forward existential form...Done !
original formula: E(EX(!(AG((i0.u4.p23==1)))) U (i8.u14.p71==1))
=> equivalent forward existential formula: [(FwdU(Init,EX(!(!(E(TRUE U !((i0.u4.p23==1))))))) * (i8.u14.p71==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t23, t27, t29, t31, t42, u1.t111, i0.u4.t18, i0.u4.t110, i0.u5.t109, i2.t33, i2.i0.t38, i2.i0...413
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 98 transition count 129
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 98 transition count 129
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 93 transition count 124
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 93 transition count 124
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 89 transition count 120
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 89 transition count 120
Applied a total of 32 rules in 5 ms. Remains 89 /105 variables (removed 16) and now considering 120/136 (removed 16) transitions.
// Phase 1: matrix 120 rows 89 cols
[2025-06-03 06:24:11] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:24:11] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-06-03 06:24:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:24:11] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 06:24:11] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-03 06:24:11] [INFO ] Invariant cache hit.
[2025-06-03 06:24:11] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 120/209 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 79/170 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (OVERLAPS) 0/209 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 170 constraints, problems are : Problem set: 0 solved, 119 unsolved in 6688 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 89/89 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 120/209 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 79/170 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 119/289 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 0/209 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 289 constraints, problems are : Problem set: 0 solved, 119 unsolved in 7383 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 89/89 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14093ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 14094ms
Starting structural reductions in LTL mode, iteration 1 : 89/105 places, 120/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14560 ms. Remains : 89/105 places, 120/136 transitions.
[2025-06-03 06:24:26] [INFO ] Flatten gal took : 8 ms
[2025-06-03 06:24:26] [INFO ] Flatten gal took : 28 ms
[2025-06-03 06:24:26] [INFO ] Input system was already deterministic with 120 transitions.
[2025-06-03 06:24:26] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:24:26] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:24:26] [INFO ] Time to serialize gal into /tmp/CTLFireability9352777292709015654.gal : 1 ms
[2025-06-03 06:24:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8722656567919594831.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9352777292709015654.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8722656567919594831.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07599e+11,3.56989,84544,2,14921,5,519684,6,0,461,296996,0


Converting to forward existential form...Done !
original formula: A((!(((((E(A(((p79==1)&&(p111==1)) U ((p30==1)&&(p111==1))) U (((p66==1)&&(p47==1))&&(p111==1))) + ((p92==1)&&(p111==1))) + (p14!=1)) * (...550
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!((E(TRUE U EX((p93==1))) * E(TRUE U ((p30==1)&&(p111==1)))))))))))) * !(E(!(!(E(T...906
Reverse transition relation is NOT exact ! Due to transitions t10, t13, t18, t25, t29, t31, t35, t37, t38, t40, t46, t107, t108, t109, t110, t111, t112, t1...294
Detected timeout of ITS tools.
[2025-06-03 06:24:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:24:56] [INFO ] Applying decomposition
[2025-06-03 06:24:56] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15185898318576054108.txt' '-o' '/tmp/graph15185898318576054108.bin' '-w' '/tmp/graph15185898318576054108.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15185898318576054108.bin' '-l' '-1' '-v' '-w' '/tmp/graph15185898318576054108.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:24:56] [INFO ] Decomposing Gal with order
[2025-06-03 06:24:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:24:56] [INFO ] Removed a total of 73 redundant transitions.
[2025-06-03 06:24:56] [INFO ] Flatten gal took : 22 ms
[2025-06-03 06:24:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 10 ms.
[2025-06-03 06:24:56] [INFO ] Time to serialize gal into /tmp/CTLFireability8674744288004534950.gal : 7 ms
[2025-06-03 06:24:56] [INFO ] Time to serialize properties into /tmp/CTLFireability12549228554265004975.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8674744288004534950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12549228554265004975.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.07599e+11,0.457233,12740,507,271,14683,4740,242,40372,44,27896,0


Converting to forward existential form...Done !
original formula: A((!(((((E(A(((i8.u23.p79==1)&&(i1.u1.p111==1)) U ((i3.u8.p30==1)&&(i1.u1.p111==1))) U (((i7.u19.p66==1)&&(i5.u13.p47==1))&&(i1.u1.p111==...790
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!((E(TRUE U EX((i10.u27.p93==1))) * E(TRUE U ((i3.u8.p30==1)&&(i1.u1.p111==1))))))...1210
Reverse transition relation is NOT exact ! Due to transitions t29, t31, t35, t37, t38, t40, t46, i0.t25, i0.u0.t10, i0.u0.t13, i0.u0.t18, i0.u0.t112, i1.u1...404
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local 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 1
Fast SCC detection found a local 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
(forward)formula 0,0,17.759,384228,1,0,415452,137014,1492,2.61375e+06,246,1.35264e+06,158756
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Graph (complete) has 301 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 1 place count 99 transition count 122
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 91 transition count 122
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 27 place count 81 transition count 112
Iterating global reduction 0 with 10 rules applied. Total rules applied 37 place count 81 transition count 112
Applied a total of 37 rules in 12 ms. Remains 81 /105 variables (removed 24) and now considering 112/136 (removed 24) transitions.
// Phase 1: matrix 112 rows 81 cols
[2025-06-03 06:25:14] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:14] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-03 06:25:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:14] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 06:25:14] [INFO ] Implicit Places using invariants and state equation in 273 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 387 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 80/105 places, 112/136 transitions.
Applied a total of 0 rules in 12 ms. Remains 80 /80 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 411 ms. Remains : 80/105 places, 112/136 transitions.
[2025-06-03 06:25:14] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:25:14] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:25:14] [INFO ] Input system was already deterministic with 112 transitions.
[2025-06-03 06:25:14] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:25:14] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:25:14] [INFO ] Time to serialize gal into /tmp/CTLFireability4062335666788083848.gal : 2 ms
[2025-06-03 06:25:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12045850554542276503.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4062335666788083848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12045850554542276503.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.04011e+10,1.76169,38704,2,14100,5,238395,6,0,421,123223,0


Converting to forward existential form...Done !
original formula: AG(AF(((p76==0)||(p111==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((p76==0)||(p111==0))))] = FALSE
Hit Full ! (commute/partial/dont) 54/56/58
(forward)formula 0,0,6.11471,127228,1,0,11,586671,20,2,2145,470850,10
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Graph (complete) has 301 edges and 105 vertex of which 100 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 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 100 transition count 125
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 94 transition count 125
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 21 place count 86 transition count 117
Iterating global reduction 0 with 8 rules applied. Total rules applied 29 place count 86 transition count 117
Applied a total of 29 rules in 19 ms. Remains 86 /105 variables (removed 19) and now considering 117/136 (removed 19) transitions.
// Phase 1: matrix 117 rows 86 cols
[2025-06-03 06:25:20] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:20] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-03 06:25:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:20] [INFO ] State equation strengthened by 80 read => feed constraints.
[2025-06-03 06:25:21] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:25:21] [INFO ] Redundant transitions in 5 ms returned []
Running 116 sub problems to find dead transitions.
[2025-06-03 06:25:21] [INFO ] Invariant cache hit.
[2025-06-03 06:25:21] [INFO ] State equation strengthened by 80 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 117/203 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 80/168 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (OVERLAPS) 0/203 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 203/203 variables, and 168 constraints, problems are : Problem set: 0 solved, 116 unsolved in 7409 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 80/80 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 117/203 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 80/168 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 116/284 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/203 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (OVERLAPS) 0/203 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 203/203 variables, and 284 constraints, problems are : Problem set: 0 solved, 116 unsolved in 7268 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 86/86 constraints, ReadFeed: 80/80 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14695ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 14696ms
Starting structural reductions in SI_CTL mode, iteration 1 : 86/105 places, 117/136 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15008 ms. Remains : 86/105 places, 117/136 transitions.
[2025-06-03 06:25:35] [INFO ] Flatten gal took : 11 ms
[2025-06-03 06:25:35] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:25:35] [INFO ] Input system was already deterministic with 117 transitions.
[2025-06-03 06:25:35] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:25:35] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:25:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15552914271737714493.gal : 3 ms
[2025-06-03 06:25:35] [INFO ] Time to serialize properties into /tmp/CTLFireability1900363339050564223.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15552914271737714493.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1900363339050564223.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,3.18767e+10,0.731423,21656,2,2753,5,110140,6,0,447,61316,0


Converting to forward existential form...Done !
original formula: ((!(E(((p89==1)&&(p111==1)) U (((AF(((p103==1)&&(p112==1))) + ((p47==1)&&(p111==1))) * (p71==1)) * ((p78!=1) * !(EG((p74==1))))))) * EG(E...357
=> equivalent forward existential formula: (([(((FwdU(Init,((p89==1)&&(p111==1))) * ((!(EG(!(((p103==1)&&(p112==1))))) + ((p47==1)&&(p111==1))) * (p71==1))...491
Reverse transition relation is NOT exact ! Due to transitions t1, t30, t32, t34, t35, t37, t39, t41, t45, t93, t103, t104, t105, t106, t107, t108, t109, t1...288
(forward)formula 0,0,2.78472,62284,1,0,170,305678,267,111,2737,321356,253
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Graph (complete) has 301 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 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 99 transition count 123
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 92 transition count 123
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 25 place count 82 transition count 113
Iterating global reduction 0 with 10 rules applied. Total rules applied 35 place count 82 transition count 113
Applied a total of 35 rules in 14 ms. Remains 82 /105 variables (removed 23) and now considering 113/136 (removed 23) transitions.
// Phase 1: matrix 113 rows 82 cols
[2025-06-03 06:25:38] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:38] [INFO ] Implicit Places using invariants in 121 ms returned []
[2025-06-03 06:25:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:38] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 06:25:39] [INFO ] Implicit Places using invariants and state equation in 293 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 417 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 81/105 places, 113/136 transitions.
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 81 transition count 113
Applied a total of 1 rules in 19 ms. Remains 81 /81 variables (removed 0) and now considering 113/113 (removed 0) transitions.
// Phase 1: matrix 113 rows 81 cols
[2025-06-03 06:25:39] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:39] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-06-03 06:25:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:25:39] [INFO ] State equation strengthened by 57 read => feed constraints.
[2025-06-03 06:25:39] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 81/105 places, 113/136 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 745 ms. Remains : 81/105 places, 113/136 transitions.
[2025-06-03 06:25:39] [INFO ] Flatten gal took : 7 ms
[2025-06-03 06:25:39] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:25:39] [INFO ] Input system was already deterministic with 113 transitions.
[2025-06-03 06:25:39] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:25:39] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:25:39] [INFO ] Time to serialize gal into /tmp/CTLFireability6897498900524566710.gal : 2 ms
[2025-06-03 06:25:39] [INFO ] Time to serialize properties into /tmp/CTLFireability11713444973921777801.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6897498900524566710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11713444973921777801.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.2817e+10,2.8315,63076,2,24105,5,386372,6,0,426,238238,0


Converting to forward existential form...Done !
original formula: AF(!(E(EG(EF((p4==1))) U EG((((p54==1)||((p106==1)&&(p111==1)))&&(p73!=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(EG(E(TRUE U (p4==1))) U EG((((p54==1)||((p106==1)&&(p111==1)))&&(p73!=1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t24, t26, t28, t30, t32, t33, t35, t37, t39, t43, t100, t101, t102, t103, t104, t105, t10...287
Detected timeout of ITS tools.
[2025-06-03 06:26:09] [INFO ] Flatten gal took : 4 ms
[2025-06-03 06:26:09] [INFO ] Applying decomposition
[2025-06-03 06:26:09] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5715812883407571332.txt' '-o' '/tmp/graph5715812883407571332.bin' '-w' '/tmp/graph5715812883407571332.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5715812883407571332.bin' '-l' '-1' '-v' '-w' '/tmp/graph5715812883407571332.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:26:09] [INFO ] Decomposing Gal with order
[2025-06-03 06:26:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:26:09] [INFO ] Removed a total of 61 redundant transitions.
[2025-06-03 06:26:09] [INFO ] Flatten gal took : 15 ms
[2025-06-03 06:26:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 7 ms.
[2025-06-03 06:26:09] [INFO ] Time to serialize gal into /tmp/CTLFireability373538804307947603.gal : 3 ms
[2025-06-03 06:26:09] [INFO ] Time to serialize properties into /tmp/CTLFireability8767503202048029535.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability373538804307947603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8767503202048029535.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,2.2817e+10,0.130184,6412,249,100,3770,692,167,14265,45,5158,0


Converting to forward existential form...Done !
original formula: AF(!(E(EG(EF((i8.u0.p4==1))) U EG((((i6.u10.p54==1)||((i11.u21.p106==1)&&(i0.u15.p111==1)))&&(i8.u14.p73!=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(EG(E(TRUE U (i8.u0.p4==1))) U EG((((i6.u10.p54==1)||((i11.u21.p106==1)&&(i0.u15.p111==1)))&&(i8...182
Reverse transition relation is NOT exact ! Due to transitions t24, t26, t28, t30, t32, t35, t37, t39, t43, t77, i0.u15.t109, i2.u2.t106, i3.u4.t104, i4.u6....369
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
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
(forward)formula 0,0,5.18363,96012,1,0,197983,2067,1001,315156,201,16979,134666
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 96 transition count 127
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 96 transition count 127
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 22 place count 92 transition count 123
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 92 transition count 123
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 88 transition count 119
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 88 transition count 119
Applied a total of 34 rules in 7 ms. Remains 88 /105 variables (removed 17) and now considering 119/136 (removed 17) transitions.
// Phase 1: matrix 119 rows 88 cols
[2025-06-03 06:26:14] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:26:14] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-03 06:26:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:26:15] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 06:26:15] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2025-06-03 06:26:15] [INFO ] Invariant cache hit.
[2025-06-03 06:26:15] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/88 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 119/207 variables, 88/90 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 79/169 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 0/207 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 207/207 variables, and 169 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6520 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 88/88 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/88 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 119/207 variables, 88/90 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 79/169 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 118/287 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 0/207 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 207/207 variables, and 287 constraints, problems are : Problem set: 0 solved, 118 unsolved in 7279 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 88/88 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13825ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 13830ms
Starting structural reductions in LTL mode, iteration 1 : 88/105 places, 119/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14082 ms. Remains : 88/105 places, 119/136 transitions.
[2025-06-03 06:26:28] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:26:28] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:26:28] [INFO ] Input system was already deterministic with 119 transitions.
[2025-06-03 06:26:28] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:26:28] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:26:28] [INFO ] Time to serialize gal into /tmp/CTLFireability3328220846653577194.gal : 2 ms
[2025-06-03 06:26:28] [INFO ] Time to serialize properties into /tmp/CTLFireability12873253968116511533.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3328220846653577194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12873253968116511533.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.94808e+10,1.84619,43852,2,6251,5,254758,6,0,456,151001,0


Converting to forward existential form...Done !
original formula: EX(E(!(((((p66==1)&&(p111==1))&&((p75==1)&&(p111==1))) * E(((p23==1)&&(p112==1)) U ((p53==1)&&(p112==1))))) U AG(((!(((p97==1)&&(p111==1)...223
=> equivalent forward existential formula: [(FwdU(EY(Init),!(((((p66==1)&&(p111==1))&&((p75==1)&&(p111==1))) * E(((p23==1)&&(p112==1)) U ((p53==1)&&(p112==...281
Reverse transition relation is NOT exact ! Due to transitions t12, t19, t24, t28, t32, t34, t37, t39, t41, t45, t47, t106, t107, t108, t109, t110, t111, t1...294
Detected timeout of ITS tools.
[2025-06-03 06:26:59] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:26:59] [INFO ] Applying decomposition
[2025-06-03 06:26:59] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17433387215314288139.txt' '-o' '/tmp/graph17433387215314288139.bin' '-w' '/tmp/graph17433387215314288139.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17433387215314288139.bin' '-l' '-1' '-v' '-w' '/tmp/graph17433387215314288139.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:26:59] [INFO ] Decomposing Gal with order
[2025-06-03 06:26:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:26:59] [INFO ] Removed a total of 73 redundant transitions.
[2025-06-03 06:26:59] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:26:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 7 ms.
[2025-06-03 06:26:59] [INFO ] Time to serialize gal into /tmp/CTLFireability15988634592285383599.gal : 2 ms
[2025-06-03 06:26:59] [INFO ] Time to serialize properties into /tmp/CTLFireability1199187765106322003.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15988634592285383599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1199187765106322003.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.94808e+10,0.972678,25804,294,139,22602,22324,249,87023,39,184300,0


Converting to forward existential form...Done !
original formula: EX(E(!(((((i7.u20.p66==1)&&(i1.u1.p111==1))&&((i8.u22.p75==1)&&(i1.u1.p111==1))) * E(((i0.u6.p23==1)&&(i0.u0.p112==1)) U ((i0.u6.p53==1)&...323
=> equivalent forward existential formula: [(FwdU(EY(Init),!(((((i7.u20.p66==1)&&(i1.u1.p111==1))&&((i8.u22.p75==1)&&(i1.u1.p111==1))) * E(((i0.u6.p23==1)&...381
Reverse transition relation is NOT exact ! Due to transitions t28, t32, t34, t37, t39, t41, t45, t47, i0.t24, i0.u6.t12, i0.u6.t19, i0.u6.t112, i1.u1.t113,...403
(forward)formula 0,1,9.58224,199976,1,0,216449,56855,1298,1.12383e+06,201,876424,121515
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 95 transition count 126
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 95 transition count 126
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 88 transition count 119
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 88 transition count 119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 83 transition count 114
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 83 transition count 114
Applied a total of 44 rules in 3 ms. Remains 83 /105 variables (removed 22) and now considering 114/136 (removed 22) transitions.
// Phase 1: matrix 114 rows 83 cols
[2025-06-03 06:27:08] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:08] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-03 06:27:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:08] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 06:27:09] [INFO ] Implicit Places using invariants and state equation in 281 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 382 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/105 places, 114/136 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 387 ms. Remains : 82/105 places, 114/136 transitions.
[2025-06-03 06:27:09] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:27:09] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:27:09] [INFO ] Input system was already deterministic with 114 transitions.
[2025-06-03 06:27:09] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:27:09] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:27:09] [INFO ] Time to serialize gal into /tmp/CTLFireability14980653537752023188.gal : 2 ms
[2025-06-03 06:27:09] [INFO ] Time to serialize properties into /tmp/CTLFireability18082307261234199546.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14980653537752023188.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18082307261234199546.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.89376e+10,2.77156,64508,2,15540,5,436789,6,0,430,196066,0


Converting to forward existential form...Done !
original formula: EX((AX(((p110==0)||(p111==0))) + (p64==0)))
=> equivalent forward existential formula: ([(EY(Init) * !(EX(!(((p110==0)||(p111==0))))))] != FALSE + [(EY(Init) * (p64==0))] != FALSE)
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t29, t31, t33, t34, t36, t38, t40, t42, t44, t102, t103, t104, t105, t106, t107, t1...288
(forward)formula 0,1,11.013,215888,1,0,164,1.04843e+06,246,109,2541,1.32116e+06,237
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 95 transition count 126
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 95 transition count 126
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 88 transition count 119
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 88 transition count 119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 83 transition count 114
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 83 transition count 114
Applied a total of 44 rules in 4 ms. Remains 83 /105 variables (removed 22) and now considering 114/136 (removed 22) transitions.
[2025-06-03 06:27:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:20] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-03 06:27:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:20] [INFO ] State equation strengthened by 78 read => feed constraints.
[2025-06-03 06:27:20] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Running 113 sub problems to find dead transitions.
[2025-06-03 06:27:20] [INFO ] Invariant cache hit.
[2025-06-03 06:27:20] [INFO ] State equation strengthened by 78 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (OVERLAPS) 114/197 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 78/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (OVERLAPS) 0/197 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 163 constraints, problems are : Problem set: 0 solved, 113 unsolved in 6268 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (OVERLAPS) 114/197 variables, 83/85 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 78/163 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 113/276 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (OVERLAPS) 0/197 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 276 constraints, problems are : Problem set: 0 solved, 113 unsolved in 4610 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 83/83 constraints, ReadFeed: 78/78 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10897ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 10897ms
Starting structural reductions in LTL mode, iteration 1 : 83/105 places, 114/136 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11165 ms. Remains : 83/105 places, 114/136 transitions.
[2025-06-03 06:27:31] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:27:31] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:27:31] [INFO ] Input system was already deterministic with 114 transitions.
[2025-06-03 06:27:31] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:27:31] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:27:31] [INFO ] Time to serialize gal into /tmp/CTLFireability4803389097737027067.gal : 1 ms
[2025-06-03 06:27:31] [INFO ] Time to serialize properties into /tmp/CTLFireability15675476297213630270.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4803389097737027067.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15675476297213630270.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,6.89376e+10,1.77483,39624,2,5250,5,223972,6,0,432,133956,0


Converting to forward existential form...Done !
original formula: (EX(AX(!(E((((p64==1)&&(p112==1))||((p106==1)&&(p111==1))) U AX(((p20==1)&&(p111==1))))))) + EF(AX((p88==1))))
=> equivalent forward existential formula: ([(EY(Init) * !(EX(!(!(E((((p64==1)&&(p112==1))||((p106==1)&&(p111==1))) U !(EX(!(((p20==1)&&(p111==1)))))))))))...218
Reverse transition relation is NOT exact ! Due to transitions t25, t27, t29, t31, t33, t34, t36, t38, t40, t42, t44, t102, t103, t104, t105, t106, t107, t1...288
(forward)formula 0,1,24.1733,511440,1,0,489,3.03541e+06,249,273,2602,3.56456e+06,568
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 136/136 transitions.
Graph (complete) has 301 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 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 99 transition count 123
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 92 transition count 123
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 24 place count 83 transition count 114
Iterating global reduction 0 with 9 rules applied. Total rules applied 33 place count 83 transition count 114
Applied a total of 33 rules in 12 ms. Remains 83 /105 variables (removed 22) and now considering 114/136 (removed 22) transitions.
// Phase 1: matrix 114 rows 83 cols
[2025-06-03 06:27:55] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:55] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-03 06:27:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:56] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 06:27:56] [INFO ] Implicit Places using invariants and state equation in 190 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 261 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 82/105 places, 114/136 transitions.
Applied a total of 0 rules in 4 ms. Remains 82 /82 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 277 ms. Remains : 82/105 places, 114/136 transitions.
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 2 ms
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 06:27:56] [INFO ] Input system was already deterministic with 114 transitions.
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 06:27:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2629510033190956903.gal : 1 ms
RANDOM walk for 485 steps (1 resets) in 14 ms. (32 steps per ms) remains 0/1 properties
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 06:27:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1101208183074347205.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2629510033190956903.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1101208183074347205.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 : 105/105 places, 136/136 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 97 transition count 128
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 97 transition count 128
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 91 transition count 122
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 91 transition count 122
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 87 transition count 118
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 87 transition count 118
Applied a total of 36 rules in 5 ms. Remains 87 /105 variables (removed 18) and now considering 118/136 (removed 18) transitions.
// Phase 1: matrix 118 rows 87 cols
[2025-06-03 06:27:56] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:56] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-06-03 06:27:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:27:56] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-06-03 06:27:56] [INFO ] Implicit Places using invariants and state equation in 157 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 215 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 86/105 places, 118/136 transitions.
Applied a total of 0 rules in 0 ms. Remains 86 /86 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 220 ms. Remains : 86/105 places, 118/136 transitions.
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 06:27:56] [INFO ] Input system was already deterministic with 118 transitions.
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 9 ms
[2025-06-03 06:27:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:27:56] [INFO ] Time to serialize gal into /tmp/CTLFireability5902814654876140417.gal : 1 ms
[2025-06-03 06:27:56] [INFO ] Time to serialize properties into /tmp/CTLFireability6284008653188292853.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5902814654876140417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6284008653188292853.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.57124e+10,3.60695,73124,2,18014,5,450040,6,0,450,259265,0


Converting to forward existential form...Done !
original formula: !(E((((p56==1)&&(p111==1)) + EX((p13==1))) U !((!(A(E(((p19==1)&&(p111==1)) U (p104==1)) U !(((p85==1)&&(p111==1))))) + ((AF((p43==1)) + ...216
=> equivalent forward existential formula: ([FwdG(((FwdU(Init,(((p56==1)&&(p111==1)) + EX((p13==1)))) * !(!(!((E(!(!(((p85==1)&&(p111==1)))) U (!(E(((p19==...560
Reverse transition relation is NOT exact ! Due to transitions t13, t21, t24, t28, t30, t32, t37, t41, t43, t45, t47, t98, t99, t106, t107, t108, t109, t110...298
Detected timeout of ITS tools.
[2025-06-03 06:28:26] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:28:26] [INFO ] Applying decomposition
[2025-06-03 06:28:26] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13641598129712620146.txt' '-o' '/tmp/graph13641598129712620146.bin' '-w' '/tmp/graph13641598129712620146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13641598129712620146.bin' '-l' '-1' '-v' '-w' '/tmp/graph13641598129712620146.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:28:26] [INFO ] Decomposing Gal with order
[2025-06-03 06:28:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:28:26] [INFO ] Removed a total of 61 redundant transitions.
[2025-06-03 06:28:26] [INFO ] Flatten gal took : 12 ms
[2025-06-03 06:28:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 6 ms.
[2025-06-03 06:28:26] [INFO ] Time to serialize gal into /tmp/CTLFireability60582649121389554.gal : 3 ms
[2025-06-03 06:28:26] [INFO ] Time to serialize properties into /tmp/CTLFireability9257702387349968929.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability60582649121389554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9257702387349968929.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.57124e+10,1.80982,38308,1750,123,66631,1921,229,184027,46,14136,0


Converting to forward existential form...Done !
original formula: !(E((((i4.i1.u12.p56==1)&&(i4.i0.u24.p111==1)) + EX((i0.u0.p13==1))) U !((!(A(E(((u4.p19==1)&&(i4.i0.u24.p111==1)) U (i4.i0.u22.p104==1))...318
=> equivalent forward existential formula: ([FwdG(((FwdU(Init,(((i4.i1.u12.p56==1)&&(i4.i0.u24.p111==1)) + EX((i0.u0.p13==1)))) * !(!(!((E(!(!(((i10.u18.p8...801
Reverse transition relation is NOT exact ! Due to transitions t24, t30, t32, t47, t98, t99, u2.t112, i0.u0.t13, i0.u0.t21, i0.u3.t113, i0.u10.t109, i3.u6.t...422
Detected timeout of ITS tools.
[2025-06-03 06:28:56] [INFO ] Flatten gal took : 6 ms
[2025-06-03 06:28:56] [INFO ] Flatten gal took : 5 ms
[2025-06-03 06:28:56] [INFO ] Applying decomposition
[2025-06-03 06:28:56] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph344913164434381458.txt' '-o' '/tmp/graph344913164434381458.bin' '-w' '/tmp/graph344913164434381458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph344913164434381458.bin' '-l' '-1' '-v' '-w' '/tmp/graph344913164434381458.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:28:56] [INFO ] Decomposing Gal with order
[2025-06-03 06:28:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:28:56] [INFO ] Removed a total of 78 redundant transitions.
[2025-06-03 06:28:56] [INFO ] Flatten gal took : 31 ms
[2025-06-03 06:28:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 9 ms.
[2025-06-03 06:28:56] [INFO ] Time to serialize gal into /tmp/CTLFireability4982740604220039512.gal : 4 ms
[2025-06-03 06:28:56] [INFO ] Time to serialize properties into /tmp/CTLFireability7381730365923461101.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4982740604220039512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7381730365923461101.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 2 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,2.37943e+11,0.977842,21988,429,135,36227,1449,278,64092,47,6280,0


Converting to forward existential form...Done !
original formula: E(EX(!(AG((i3.i0.u9.p23==1)))) U (i8.i0.u26.p71==1))
=> equivalent forward existential formula: [(FwdU(Init,EX(!(!(E(TRUE U !((i3.i0.u9.p23==1))))))) * (i8.i0.u26.p71==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t107, t108, t113, i0.u1.t13, i0.u1.t19, i0.u1.t22, i0.u1.t31, i0.u3.t127, i2.u5.t128, i2.u7.t...474
(forward)formula 0,1,2.5793,49252,1,0,94278,4950,1407,146390,207,23153,85423
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: !(E((((i6.i1.u21.p56==1)&&(i7.u0.p111==1)) + EX((i2.u5.p13==1))) U !((!(A(E(((i2.u8.p19==1)&&(i7.u0.p111==1)) U (i11.i0.u39.p104==1)) U !...310
=> equivalent forward existential formula: ([FwdG(((FwdU(Init,(((i6.i1.u21.p56==1)&&(i7.u0.p111==1)) + EX((i2.u5.p13==1)))) * !(!(!((E(!(!(((i9.i0.u31.p85=...779
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 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
(forward)formula 1,1,4.03489,98660,1,0,194027,10087,1591,345374,217,53721,168096
FORMULA DiscoveryGPU-PT-11a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 549607 ms.

BK_STOP 1748932140888

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-11a"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DiscoveryGPU-PT-11a, 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 r058-smll-174854064600690"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-11a.tgz
mv DiscoveryGPU-PT-11a 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 ;