About the Execution of ITS-Tools for NoC3x3-PT-1A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3055.268 | 710105.00 | 761558.00 | 42158.20 | FTTTFTFFTTTFFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r194-tall-177969914000258.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is NoC3x3-PT-1A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914000258
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.2K Mar 8 06:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 8 06:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 8 06:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 8 06:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 16 08:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 16 08:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 06:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 8 06:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 8 06:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 8 06:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 16 08:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 81K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-00
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-01
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-02
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-03
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-04
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-05
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-06
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-07
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-08
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-09
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-10
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-11
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-12
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-13
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-14
FORMULA_NAME NoC3x3-PT-1A-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779741066000
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-1A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 20:31:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 20:31:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:31:07] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2026-05-25 20:31:07] [INFO ] Transformed 165 places.
[2026-05-25 20:31:07] [INFO ] Transformed 355 transitions.
[2026-05-25 20:31:07] [INFO ] Found NUPN structural information;
[2026-05-25 20:31:07] [INFO ] Parsed PT model containing 165 places and 355 transitions and 1069 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 108 transitions
Reduce redundant transitions removed 108 transitions.
Support contains 85 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 247/247 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 145 transition count 220
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 145 transition count 220
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 0 with 27 rules applied. Total rules applied 67 place count 145 transition count 193
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 71 place count 141 transition count 193
Applied a total of 71 rules in 30 ms. Remains 141 /165 variables (removed 24) and now considering 193/247 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10136442950086667405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-103858174833610202.kers'
[2026-05-25 20:31:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10136442950086667405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-103858174833610202.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 193 rows 139 cols 631 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-25 20:31:07] [INFO ] Computed 36 invariants in 0 ms
Computed 36 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-103858174833610202.kers
Total runtime 2 ms.
[2026-05-25 20:31:07] [INFO ] Implicit Places using invariants in 259 ms returned []
[2026-05-25 20:31:07] [INFO ] Invariant cache hit.
[2026-05-25 20:31:07] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2026-05-25 20:31:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 2/141 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (OVERLAPS) 193/334 variables, 141/177 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/334 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 0/334 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/334 variables, and 177 constraints, problems are : Problem set: 0 solved, 192 unsolved in 8514 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/139 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (OVERLAPS) 2/141 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (OVERLAPS) 193/334 variables, 141/177 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/334 variables, 192/369 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/334 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 8 (OVERLAPS) 0/334 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/334 variables, and 369 constraints, problems are : Problem set: 0 solved, 192 unsolved in 13907 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 141/141 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22486ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 22513ms
Starting structural reductions in LTL mode, iteration 1 : 141/165 places, 193/247 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23031 ms. Remains : 141/165 places, 193/247 transitions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Applied a total of 0 rules in 3 ms. Remains 141 /141 variables (removed 0) and now considering 193/193 (removed 0) transitions.
[2026-05-25 20:31:30] [INFO ] Invariant cache hit.
[2026-05-25 20:31:30] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 20:31:30] [INFO ] Invariant cache hit.
[2026-05-25 20:31:30] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 141/141 places, 193/193 transitions.
Support contains 85 out of 141 places after structural reductions.
[2026-05-25 20:31:31] [INFO ] Flatten gal took : 59 ms
[2026-05-25 20:31:31] [INFO ] Flatten gal took : 16 ms
[2026-05-25 20:31:31] [INFO ] Input system was already deterministic with 193 transitions.
Support contains 84 out of 141 places (down from 85) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 73 to 72
RANDOM walk for 40000 steps (8 resets) in 1101 ms. (36 steps per ms) remains 2/72 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 1/2 properties
BEST_FIRST walk for 36530 steps (7 resets) in 209 ms. (173 steps per ms) remains 0/1 properties
[2026-05-25 20:31:35] [INFO ] Flatten gal took : 11 ms
[2026-05-25 20:31:35] [INFO ] Flatten gal took : 12 ms
[2026-05-25 20:31:35] [INFO ] Input system was already deterministic with 193 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 446 edges and 141 vertex of which 139 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 132 transition count 186
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 132 transition count 186
Applied a total of 16 rules in 8 ms. Remains 132 /141 variables (removed 9) and now considering 186/193 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9142536476169038960.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5972245817168446505.kers'
[2026-05-25 20:31:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9142536476169038960.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5972245817168446505.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 186 rows 132 cols 603 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-25 20:31:35] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5972245817168446505.kers
Total runtime 1 ms.
[2026-05-25 20:31:35] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-25 20:31:35] [INFO ] Invariant cache hit.
[2026-05-25 20:31:35] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2026-05-25 20:31:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 166 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6044 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 185/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 351 constraints, problems are : Problem set: 0 solved, 185 unsolved in 7926 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13987ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 13988ms
Starting structural reductions in LTL mode, iteration 1 : 132/141 places, 186/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14170 ms. Remains : 132/141 places, 186/193 transitions.
[2026-05-25 20:31:49] [INFO ] Flatten gal took : 10 ms
[2026-05-25 20:31:49] [INFO ] Flatten gal took : 9 ms
[2026-05-25 20:31:49] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-25 20:31:50] [INFO ] Flatten gal took : 12 ms
[2026-05-25 20:31:50] [INFO ] Flatten gal took : 8 ms
[2026-05-25 20:31:50] [INFO ] Time to serialize gal into /tmp/CTLFireability6186993291511594945.gal : 3 ms
[2026-05-25 20:31:50] [INFO ] Time to serialize properties into /tmp/CTLFireability7074962777848522994.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6186993291511594945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7074962777848522994.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.45165e+19,0.155392,9996,2,359,5,26899,6,0,716,35384,0
Converting to forward existential form...Done !
original formula: AG((!(E(!(((((p47==1)&&(p76==1))||((p2==1)&&(p77==1)))||(p135==1))) U (AG((p78==1)) + !(E((p112==1) U (p38==1)))))) + (AF((p136==0)) * AX...236
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * !(!(E(!(((((p47==1)&&(p76==1))||((p2==1)&&(p77==1)))||(p135==1))) U (!(E(TRUE U !((p78...633
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 180/0/6
Hit Full ! (commute/partial/dont) 164/23/22
(forward)formula 0,0,6.65494,227272,1,0,16,849399,33,4,3888,1.5206e+06,14
FORMULA NoC3x3-PT-1A-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Graph (trivial) has 83 edges and 141 vertex of which 44 / 141 are part of one of the 19 SCC in 6 ms
Free SCC test removed 25 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Graph (complete) has 396 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 25 rules applied. Total rules applied 27 place count 107 transition count 123
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 41 place count 93 transition count 123
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 49 place count 85 transition count 115
Iterating global reduction 2 with 8 rules applied. Total rules applied 57 place count 85 transition count 115
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 71 place count 85 transition count 101
Applied a total of 71 rules in 35 ms. Remains 85 /141 variables (removed 56) and now considering 101/193 (removed 92) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8586986931232571473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1151302212798198487.kers'
[2026-05-25 20:31:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8586986931232571473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1151302212798198487.kers]
Normalized transition count is 100 out of 101 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 100 rows 72 cols 236 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-25 20:31:57] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1151302212798198487.kers
Total runtime 0 ms.
[2026-05-25 20:31:57] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-25 20:31:57] [INFO ] Invariant cache hit.
[2026-05-25 20:31:57] [INFO ] State equation strengthened by 26 read => feed constraints.
[2026-05-25 20:31:57] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2026-05-25 20:31:57] [INFO ] Redundant transitions in 41 ms returned []
Running 86 sub problems to find dead transitions.
[2026-05-25 20:31:57] [INFO ] Invariant cache hit.
[2026-05-25 20:31:57] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 100/185 variables, 85/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 26/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 0/185 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/186 variables, and 139 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1813 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 85/85 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 100/185 variables, 85/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/185 variables, 26/139 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 86/225 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 0/185 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/186 variables, and 225 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1769 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 85/85 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3591ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 3591ms
Starting structural reductions in SI_CTL mode, iteration 1 : 85/141 places, 101/193 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3820 ms. Remains : 85/141 places, 101/193 transitions.
[2026-05-25 20:32:01] [INFO ] Flatten gal took : 8 ms
[2026-05-25 20:32:01] [INFO ] Flatten gal took : 5 ms
[2026-05-25 20:32:01] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-25 20:32:01] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:32:01] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:32:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9009009945362026072.gal : 1 ms
[2026-05-25 20:32:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16524297426999735530.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9009009945362026072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16524297426999735530.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.18475e+12,0.026414,4944,2,293,5,5064,5,0,442,4469,0
Converting to forward existential form...Done !
original formula: EF(EG((p112==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p112==1))] != FALSE
Hit Full ! (commute/partial/dont) 95/0/6
(forward)formula 0,1,0.065269,6620,1,0,6,15502,18,0,2197,4869,8
FORMULA NoC3x3-PT-1A-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Graph (trivial) has 69 edges and 141 vertex of which 36 / 141 are part of one of the 16 SCC in 0 ms
Free SCC test removed 20 places
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Graph (complete) has 406 edges and 121 vertex of which 119 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 111 transition count 145
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 111 transition count 145
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 21 place count 111 transition count 142
Applied a total of 21 rules in 15 ms. Remains 111 /141 variables (removed 30) and now considering 142/193 (removed 51) transitions.
[2026-05-25 20:32:01] [INFO ] Flow matrix only has 127 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10590242143468013021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12595781560681200276.kers'
[2026-05-25 20:32:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10590242143468013021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12595781560681200276.kers]
Normalized transition count is 126 out of 127 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 126 rows 107 cols 395 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-25 20:32:01] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12595781560681200276.kers
Total runtime 0 ms.
[2026-05-25 20:32:01] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-25 20:32:01] [INFO ] Flow matrix only has 127 transitions (discarded 15 similar events)
[2026-05-25 20:32:01] [INFO ] Invariant cache hit.
[2026-05-25 20:32:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-25 20:32:01] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2026-05-25 20:32:01] [INFO ] Redundant transitions in 3 ms returned []
Running 141 sub problems to find dead transitions.
[2026-05-25 20:32:01] [INFO ] Flow matrix only has 127 transitions (discarded 15 similar events)
[2026-05-25 20:32:01] [INFO ] Invariant cache hit.
[2026-05-25 20:32:01] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 126/237 variables, 111/145 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 41/186 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (OVERLAPS) 1/238 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (OVERLAPS) 0/238 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 187 constraints, problems are : Problem set: 0 solved, 141 unsolved in 5215 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 111/111 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 126/237 variables, 111/145 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 41/186 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 141/327 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/237 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (OVERLAPS) 1/238 variables, 1/328 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (OVERLAPS) 0/238 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 328 constraints, problems are : Problem set: 0 solved, 141 unsolved in 6494 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 111/111 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11725ms problems are : Problem set: 0 solved, 141 unsolved
Search for dead transitions found 0 dead transitions in 11726ms
Starting structural reductions in SI_CTL mode, iteration 1 : 111/141 places, 142/193 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11928 ms. Remains : 111/141 places, 142/193 transitions.
[2026-05-25 20:32:13] [INFO ] Flatten gal took : 11 ms
[2026-05-25 20:32:13] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:32:13] [INFO ] Input system was already deterministic with 142 transitions.
[2026-05-25 20:32:13] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:32:13] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:32:13] [INFO ] Time to serialize gal into /tmp/CTLFireability15842350250673112619.gal : 1 ms
[2026-05-25 20:32:13] [INFO ] Time to serialize properties into /tmp/CTLFireability16798035603132543024.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15842350250673112619.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16798035603132543024.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.944e+15,0.080865,7872,2,298,5,19647,6,0,564,20322,0
Converting to forward existential form...Done !
original formula: AG(((EF(((p44==1)||(p46==1))) + EG(A((p114==1) U ((p32==1)&&(p41==1))))) + EG((((p94==0)||(p111==0))&&(p18==0)))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(EG((((p94==0)||(p111==0))&&(p18==0))))) * !(EG(!((E(!(((p32==1)&&(p41==1))) U (!((p114==...267
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.110767,8116,1,0,6,19647,14,0,2713,20322,5
FORMULA NoC3x3-PT-1A-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 132 transition count 186
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 132 transition count 186
Applied a total of 16 rules in 9 ms. Remains 132 /141 variables (removed 9) and now considering 186/193 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2496342694449870391.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14100506679194947813.kers'
[2026-05-25 20:32:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2496342694449870391.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14100506679194947813.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 186 rows 132 cols 603 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-25 20:32:13] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14100506679194947813.kers
Total runtime 2 ms.
[2026-05-25 20:32:13] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-25 20:32:13] [INFO ] Invariant cache hit.
[2026-05-25 20:32:13] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2026-05-25 20:32:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 166 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6206 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 185/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 351 constraints, problems are : Problem set: 0 solved, 185 unsolved in 8120 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14353ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 14354ms
Starting structural reductions in LTL mode, iteration 1 : 132/141 places, 186/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14536 ms. Remains : 132/141 places, 186/193 transitions.
[2026-05-25 20:32:28] [INFO ] Flatten gal took : 11 ms
[2026-05-25 20:32:28] [INFO ] Flatten gal took : 7 ms
[2026-05-25 20:32:28] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-25 20:32:28] [INFO ] Flatten gal took : 8 ms
[2026-05-25 20:32:28] [INFO ] Flatten gal took : 7 ms
[2026-05-25 20:32:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17266953005170040516.gal : 2 ms
[2026-05-25 20:32:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8454721921187907385.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17266953005170040516.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8454721921187907385.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.45165e+19,0.138412,9864,2,359,5,26430,6,0,716,33739,0
Converting to forward existential form...Done !
original formula: AF(E(EX(!(((((p55==1)&&(p110==1))||(p106==1))||(((p83==1)&&(p108==1))&&(p164==1))))) U (EX(((p97==1)&&(p106==1))) * E(EF(((p47==1)&&(p73=...176
=> equivalent forward existential formula: [FwdG(Init,!(E(EX(!(((((p55==1)&&(p110==1))||(p106==1))||(((p83==1)&&(p108==1))&&(p164==1))))) U (EX(((p97==1)&&...227
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-25 20:32:58] [INFO ] Flatten gal took : 12 ms
[2026-05-25 20:32:58] [INFO ] Applying decomposition
[2026-05-25 20:32:58] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16390095430166713760.txt' '-o' '/tmp/graph16390095430166713760.bin' '-w' '/tmp/graph16390095430166713760.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16390095430166713760.bin' '-l' '-1' '-v' '-w' '/tmp/graph16390095430166713760.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:32:58] [INFO ] Decomposing Gal with order
[2026-05-25 20:32:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:32:58] [INFO ] Removed a total of 34 redundant transitions.
[2026-05-25 20:32:58] [INFO ] Flatten gal took : 72 ms
[2026-05-25 20:32:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2026-05-25 20:32:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16381713178163247326.gal : 3 ms
[2026-05-25 20:32:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11008190760889888783.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16381713178163247326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11008190760889888783.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.45165e+19,0.058405,6328,85,40,4521,663,351,6316,69,2476,0
Converting to forward existential form...Done !
original formula: AF(E(EX(!(((((i3.u11.p55==1)&&(i5.u19.p110==1))||(i5.u18.p106==1))||(((i4.u15.p83==1)&&(i5.u19.p108==1))&&(i7.u30.p164==1))))) U (EX(((i5...252
=> equivalent forward existential formula: [FwdG(Init,!(E(EX(!(((((i3.u11.p55==1)&&(i5.u19.p110==1))||(i5.u18.p106==1))||(((i4.u15.p83==1)&&(i5.u19.p108==1...303
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 131 transition count 185
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 131 transition count 185
Applied a total of 18 rules in 7 ms. Remains 131 /141 variables (removed 10) and now considering 185/193 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9795845674230213866.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5863407338879523740.kers'
[2026-05-25 20:33:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9795845674230213866.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5863407338879523740.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 185 rows 131 cols 599 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-25 20:33:28] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5863407338879523740.kers
Total runtime 0 ms.
[2026-05-25 20:33:28] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 20:33:28] [INFO ] Invariant cache hit.
[2026-05-25 20:33:28] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2026-05-25 20:33:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 165 constraints, problems are : Problem set: 0 solved, 184 unsolved in 6099 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 349 constraints, problems are : Problem set: 0 solved, 184 unsolved in 8667 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14785ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 14787ms
Starting structural reductions in LTL mode, iteration 1 : 131/141 places, 185/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15015 ms. Remains : 131/141 places, 185/193 transitions.
[2026-05-25 20:33:43] [INFO ] Flatten gal took : 12 ms
[2026-05-25 20:33:43] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:33:43] [INFO ] Input system was already deterministic with 185 transitions.
[2026-05-25 20:33:43] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:33:43] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:33:43] [INFO ] Time to serialize gal into /tmp/CTLFireability14115292882153505676.gal : 1 ms
[2026-05-25 20:33:43] [INFO ] Time to serialize properties into /tmp/CTLFireability6722372060620440527.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14115292882153505676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6722372060620440527.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.04304e+19,0.115272,9104,2,356,5,23412,6,0,711,29358,0
Converting to forward existential form...Done !
original formula: AG(EF((((p76==1) * AX(AF(((p97==1)&&(p115==1))))) * (((p76==0) + AG(((p152==1)&&(p159==1)))) * (EF((p14==1)) + ((p111==1)&&((p112==1)||((...179
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((p76==1) * !(EX(!(!(EG(!(((p97==1)&&(p115==1))))))))) * (((p76==0) + !(E(TRUE U...269
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.9938,101960,1,0,13,402590,29,2,3690,603833,16
FORMULA NoC3x3-PT-1A-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 135 transition count 187
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 135 transition count 187
Applied a total of 12 rules in 8 ms. Remains 135 /141 variables (removed 6) and now considering 187/193 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-66091804582947142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12633737453454100212.kers'
[2026-05-25 20:33:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-66091804582947142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12633737453454100212.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 187 rows 133 cols 607 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-25 20:33:46] [INFO ] Computed 36 invariants in 0 ms
Computed 36 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12633737453454100212.kers
Total runtime 1 ms.
[2026-05-25 20:33:46] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-25 20:33:46] [INFO ] Invariant cache hit.
[2026-05-25 20:33:46] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 186 sub problems to find dead transitions.
[2026-05-25 20:33:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (OVERLAPS) 187/322 variables, 135/171 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (OVERLAPS) 0/322 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 171 constraints, problems are : Problem set: 0 solved, 186 unsolved in 7293 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (OVERLAPS) 187/322 variables, 135/171 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 186/357 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 8 (OVERLAPS) 0/322 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 357 constraints, problems are : Problem set: 0 solved, 186 unsolved in 9135 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 135/135 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16458ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 16459ms
Starting structural reductions in LTL mode, iteration 1 : 135/141 places, 187/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16623 ms. Remains : 135/141 places, 187/193 transitions.
[2026-05-25 20:34:03] [INFO ] Flatten gal took : 5 ms
[2026-05-25 20:34:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:03] [INFO ] Input system was already deterministic with 187 transitions.
[2026-05-25 20:34:03] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:34:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:03] [INFO ] Time to serialize gal into /tmp/CTLFireability12968861369860880989.gal : 1 ms
[2026-05-25 20:34:03] [INFO ] Time to serialize properties into /tmp/CTLFireability13653340965634278698.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12968861369860880989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13653340965634278698.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.94197e+19,0.1357,10048,2,366,5,27379,6,0,723,34793,0
Converting to forward existential form...Done !
original formula: EF(((AF(((p57==1)&&(p70==1))) * EF((((p157==1)&&(p154==1))&&(p162==1)))) * (((p118==0)||(p133==0)) * ((((p38==0)||(p76==0)) + (AG(((p118=...328
=> equivalent forward existential formula: (([(((FwdU(Init,TRUE) * (!(EG(!(((p57==1)&&(p70==1))))) * E(TRUE U (((p157==1)&&(p154==1))&&(p162==1))))) * ((p1...1164
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,3.61346,132876,1,0,15,484158,26,5,3753,837719,12
FORMULA NoC3x3-PT-1A-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 131 transition count 185
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 131 transition count 185
Applied a total of 18 rules in 9 ms. Remains 131 /141 variables (removed 10) and now considering 185/193 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11098595264722972392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6928068134241647715.kers'
[2026-05-25 20:34:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11098595264722972392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6928068134241647715.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 185 rows 131 cols 599 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-25 20:34:07] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6928068134241647715.kers
Total runtime 1 ms.
[2026-05-25 20:34:07] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-25 20:34:07] [INFO ] Invariant cache hit.
[2026-05-25 20:34:07] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2026-05-25 20:34:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 165 constraints, problems are : Problem set: 0 solved, 184 unsolved in 6038 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 185/316 variables, 131/165 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 349 constraints, problems are : Problem set: 0 solved, 184 unsolved in 8586 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14647ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 14648ms
Starting structural reductions in LTL mode, iteration 1 : 131/141 places, 185/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14840 ms. Remains : 131/141 places, 185/193 transitions.
[2026-05-25 20:34:21] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:34:21] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:21] [INFO ] Input system was already deterministic with 185 transitions.
[2026-05-25 20:34:21] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:21] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:34:21] [INFO ] Time to serialize gal into /tmp/CTLFireability1931134472689268371.gal : 1 ms
[2026-05-25 20:34:21] [INFO ] Time to serialize properties into /tmp/CTLFireability6010804465241805546.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1931134472689268371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6010804465241805546.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.04304e+19,0.229996,9136,2,356,5,23412,6,0,711,29358,0
Converting to forward existential form...Done !
original formula: EF(AX(((A((p41==1) U (((p69==1)&&(p99==1))&&((p105==1)&&((p139==1)||((p126==1)&&(p135==1)))))) * (p61==1)) * (p79==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((!((E(!((((p69==1)&&(p99==1))&&((p105==1)&&((p139==1)||((p126==1)&&(p135==1)))))) U ...369
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 158/0/27
(forward)formula 0,0,0.342378,9384,1,0,14,23412,26,4,3706,29358,13
FORMULA NoC3x3-PT-1A-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 131 transition count 185
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 131 transition count 185
Applied a total of 18 rules in 3 ms. Remains 131 /141 variables (removed 10) and now considering 185/193 (removed 8) transitions.
[2026-05-25 20:34:22] [INFO ] Invariant cache hit.
[2026-05-25 20:34:22] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-25 20:34:22] [INFO ] Invariant cache hit.
[2026-05-25 20:34:22] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 131/141 places, 185/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 131/141 places, 185/193 transitions.
[2026-05-25 20:34:22] [INFO ] Flatten gal took : 25 ms
[2026-05-25 20:34:22] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:22] [INFO ] Input system was already deterministic with 185 transitions.
[2026-05-25 20:34:22] [INFO ] Flatten gal took : 20 ms
[2026-05-25 20:34:22] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:22] [INFO ] Time to serialize gal into /tmp/CTLFireability8125675709290673796.gal : 1 ms
[2026-05-25 20:34:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1097108057053335975.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8125675709290673796.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1097108057053335975.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.04304e+19,0.150416,9108,2,356,5,23412,6,0,711,29358,0
Converting to forward existential form...Done !
original formula: (EF(AX((p112==1))) + AX(((p73==0) * AF(((p160==1)||((p85==1)&&(p111==1)))))))
=> equivalent forward existential formula: ([(EY((Init * !(E(TRUE U !(EX(!((p112==1)))))))) * !((p73==0)))] = FALSE * [FwdG(EY((Init * !(E(TRUE U !(EX(!((p...218
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 172/13/13
(forward)formula 0,0,0.316939,11912,1,0,10,37822,25,2,3696,31453,12
FORMULA NoC3x3-PT-1A-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Graph (trivial) has 65 edges and 141 vertex of which 33 / 141 are part of one of the 15 SCC in 1 ms
Free SCC test removed 18 places
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Graph (complete) has 410 edges and 123 vertex of which 121 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 113 transition count 149
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 113 transition count 149
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 113 transition count 144
Applied a total of 23 rules in 13 ms. Remains 113 /141 variables (removed 28) and now considering 144/193 (removed 49) transitions.
[2026-05-25 20:34:23] [INFO ] Flow matrix only has 130 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16882836360031612995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-990009047669365884.kers'
[2026-05-25 20:34:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16882836360031612995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-990009047669365884.kers]
Normalized transition count is 129 out of 130 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 129 rows 110 cols 408 entries
Finished phase 1 with 79 SingleSign rule and 0 generalized
[2026-05-25 20:34:23] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-990009047669365884.kers
Total runtime 0 ms.
[2026-05-25 20:34:23] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 20:34:23] [INFO ] Flow matrix only has 130 transitions (discarded 14 similar events)
[2026-05-25 20:34:23] [INFO ] Invariant cache hit.
[2026-05-25 20:34:23] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-25 20:34:23] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2026-05-25 20:34:23] [INFO ] Redundant transitions in 3 ms returned []
Running 143 sub problems to find dead transitions.
[2026-05-25 20:34:23] [INFO ] Flow matrix only has 130 transitions (discarded 14 similar events)
[2026-05-25 20:34:23] [INFO ] Invariant cache hit.
[2026-05-25 20:34:23] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 129/242 variables, 113/147 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 38/185 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (OVERLAPS) 1/243 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (OVERLAPS) 0/243 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 186 constraints, problems are : Problem set: 0 solved, 143 unsolved in 5549 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 113/113 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 129/242 variables, 113/147 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 38/185 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 143/328 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (OVERLAPS) 1/243 variables, 1/329 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 9 (OVERLAPS) 0/243 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 329 constraints, problems are : Problem set: 0 solved, 143 unsolved in 6527 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 113/113 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12104ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 12104ms
Starting structural reductions in SI_CTL mode, iteration 1 : 113/141 places, 144/193 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12415 ms. Remains : 113/141 places, 144/193 transitions.
[2026-05-25 20:34:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:34:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:34:35] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-25 20:34:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:34:35] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:35] [INFO ] Time to serialize gal into /tmp/CTLFireability9141959918241798158.gal : 1 ms
[2026-05-25 20:34:35] [INFO ] Time to serialize properties into /tmp/CTLFireability13229274903365108405.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9141959918241798158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13229274903365108405.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.832e+15,0.084405,7924,2,304,5,19843,6,0,577,20872,0
Converting to forward existential form...Done !
original formula: (!(E(((!((p97==1)&&(p115==1)))||(p46==1)) U AG((p114==1)))) + EF(((((p117==0)||(p133==0)) * EF(((p150==1)&&(p156==1)))) * (((p139==1)||((...202
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U ((((p117==0)||(p133==0)) * E(TRUE U ((p150==1)&&(p156==1)))) * (((p139==1)||((p23==1)&...271
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.130532,8188,1,0,6,19843,15,0,2776,20872,5
FORMULA NoC3x3-PT-1A-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 134 transition count 188
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 134 transition count 188
Applied a total of 12 rules in 3 ms. Remains 134 /141 variables (removed 7) and now considering 188/193 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1158098706606465277.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6979505627619642382.kers'
[2026-05-25 20:34:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1158098706606465277.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6979505627619642382.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 188 rows 134 cols 611 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-25 20:34:35] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6979505627619642382.kers
Total runtime 1 ms.
[2026-05-25 20:34:35] [INFO ] Implicit Places using invariants in 150 ms returned []
[2026-05-25 20:34:35] [INFO ] Invariant cache hit.
[2026-05-25 20:34:36] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
Running 187 sub problems to find dead transitions.
[2026-05-25 20:34:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (OVERLAPS) 188/322 variables, 134/168 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (OVERLAPS) 0/322 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 168 constraints, problems are : Problem set: 0 solved, 187 unsolved in 6291 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (OVERLAPS) 188/322 variables, 134/168 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 187/355 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/322 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (OVERLAPS) 0/322 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 355 constraints, problems are : Problem set: 0 solved, 187 unsolved in 8281 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 134/134 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14583ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 14584ms
Starting structural reductions in LTL mode, iteration 1 : 134/141 places, 188/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15121 ms. Remains : 134/141 places, 188/193 transitions.
[2026-05-25 20:34:50] [INFO ] Flatten gal took : 9 ms
[2026-05-25 20:34:50] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:34:50] [INFO ] Input system was already deterministic with 188 transitions.
[2026-05-25 20:34:50] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:34:50] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:34:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2161217623481158234.gal : 1 ms
[2026-05-25 20:34:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5508803247330070156.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2161217623481158234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5508803247330070156.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.4323e+19,0.318611,10812,2,365,5,31313,6,0,726,40035,0
Converting to forward existential form...Done !
original formula: EF(AX((E((EG((p73==1)) * E(((p24==1)&&(p113==1)) U ((p61==1)&&(p79==1)))) U AF(((p74==1)&&(p89==1)))) * ((!(E((p159==1) U (p41==1))) + (p...177
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((E((EG((p73==1)) * E(((p24==1)&&(p113==1)) U ((p61==1)&&(p79==1)))) U !(EG(!(((p74==1...241
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 181/0/7
Hit Full ! (commute/partial/dont) 180/7/8
(forward)formula 0,1,22.5936,764516,1,0,170,2.87065e+06,47,107,3867,6.16766e+06,119
FORMULA NoC3x3-PT-1A-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 132 transition count 186
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 132 transition count 186
Applied a total of 16 rules in 3 ms. Remains 132 /141 variables (removed 9) and now considering 186/193 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13940688075665964232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13619328882164824280.kers'
[2026-05-25 20:35:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13940688075665964232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13619328882164824280.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 186 rows 132 cols 603 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-25 20:35:13] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13619328882164824280.kers
Total runtime 1 ms.
[2026-05-25 20:35:13] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-25 20:35:13] [INFO ] Invariant cache hit.
[2026-05-25 20:35:13] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2026-05-25 20:35:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 166 constraints, problems are : Problem set: 0 solved, 185 unsolved in 6341 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 186/318 variables, 132/166 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 185/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 0/318 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 351 constraints, problems are : Problem set: 0 solved, 185 unsolved in 8118 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14472ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 14472ms
Starting structural reductions in LTL mode, iteration 1 : 132/141 places, 186/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14673 ms. Remains : 132/141 places, 186/193 transitions.
[2026-05-25 20:35:28] [INFO ] Flatten gal took : 9 ms
[2026-05-25 20:35:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:28] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-25 20:35:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16999476428389166442.gal : 1 ms
[2026-05-25 20:35:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8971009787420852435.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16999476428389166442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8971009787420852435.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.45165e+19,0.120825,9632,2,359,5,25687,6,0,716,32190,0
Converting to forward existential form...Done !
original formula: (AX(EF((A(((p145==1)&&(p159==1)) U (p42==1)) * (p72==1)))) + (AF(AG((AF((p160==1)) * AF((p45==1))))) * EF(((p57==0)||(p110==0)))))
=> equivalent forward existential formula: ([FwdG((Init * !(!(EX(!(E(TRUE U (!((E(!((p42==1)) U (!(((p145==1)&&(p159==1))) * !((p42==1)))) + EG(!((p42==1))...427
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 180/0/6
(forward)formula 0,1,6.91807,241856,1,0,21,949950,47,8,3798,1.55242e+06,23
FORMULA NoC3x3-PT-1A-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 132 transition count 186
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 132 transition count 186
Applied a total of 16 rules in 8 ms. Remains 132 /141 variables (removed 9) and now considering 186/193 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15331012482205741963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11734897294209690375.kers'
[2026-05-25 20:35:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15331012482205741963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11734897294209690375.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 186 rows 132 cols 603 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-25 20:35:35] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11734897294209690375.kers
Total runtime 0 ms.
[2026-05-25 20:35:35] [INFO ] Implicit Places using invariants in 136 ms returned []
[2026-05-25 20:35:35] [INFO ] Invariant cache hit.
[2026-05-25 20:35:35] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 132/141 places, 186/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 288 ms. Remains : 132/141 places, 186/193 transitions.
[2026-05-25 20:35:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:35] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-25 20:35:35] [INFO ] Flatten gal took : 8 ms
[2026-05-25 20:35:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14119493240153377483.gal : 1 ms
[2026-05-25 20:35:35] [INFO ] Time to serialize properties into /tmp/CTLFireability13828354643370239788.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14119493240153377483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13828354643370239788.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.45165e+19,0.150665,10100,2,359,5,26899,6,0,716,35384,0
Converting to forward existential form...Done !
original formula: AX(AG(AX(AF(((p2==0)||(p18==0))))))
=> equivalent forward existential formula: [FwdG(EY(FwdU(EY(Init),TRUE)),!(((p2==0)||(p18==0))))] = FALSE
Hit Full ! (commute/partial/dont) 179/7/7
(forward)formula 0,0,0.288277,13444,1,0,8,44071,21,1,3804,42249,13
FORMULA NoC3x3-PT-1A-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 140 transition count 193
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 132 transition count 185
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 132 transition count 185
Applied a total of 17 rules in 2 ms. Remains 132 /141 variables (removed 9) and now considering 185/193 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14626674298075663856.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17338925703184676852.kers'
[2026-05-25 20:35:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14626674298075663856.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17338925703184676852.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 185 rows 131 cols 599 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-25 20:35:35] [INFO ] Computed 35 invariants in 0 ms
Computed 35 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17338925703184676852.kers
Total runtime 1 ms.
[2026-05-25 20:35:35] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-25 20:35:35] [INFO ] Invariant cache hit.
[2026-05-25 20:35:35] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2026-05-25 20:35:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 1/132 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 185/317 variables, 132/167 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 0/317 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 167 constraints, problems are : Problem set: 0 solved, 184 unsolved in 7201 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (OVERLAPS) 1/132 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (OVERLAPS) 185/317 variables, 132/167 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 184/351 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 8 (OVERLAPS) 0/317 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 351 constraints, problems are : Problem set: 0 solved, 184 unsolved in 9048 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 132/132 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16260ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 16260ms
Starting structural reductions in LTL mode, iteration 1 : 132/141 places, 185/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16451 ms. Remains : 132/141 places, 185/193 transitions.
[2026-05-25 20:35:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:35:52] [INFO ] Flatten gal took : 5 ms
[2026-05-25 20:35:52] [INFO ] Input system was already deterministic with 185 transitions.
[2026-05-25 20:35:52] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:52] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:35:52] [INFO ] Time to serialize gal into /tmp/CTLFireability1439695259537157511.gal : 1 ms
[2026-05-25 20:35:52] [INFO ] Time to serialize properties into /tmp/CTLFireability13463291894146988144.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1439695259537157511.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13463291894146988144.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.04304e+19,0.127316,9180,2,358,5,23802,6,0,712,29809,0
Converting to forward existential form...Done !
original formula: AX((AG(AX(((p157==0)||(p42==0)))) + (EG(AG(((p68==0)||(p72==0)))) * AX(AF(((p94==0)||(p111==0)))))))
=> equivalent forward existential formula: ([((EY(Init) * !(!(E(TRUE U !(!(EX(!(((p157==0)||(p42==0)))))))))) * !(EG(!(E(TRUE U !(((p68==0)||(p72==0)))))))...277
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,14.13,464304,1,0,16,1.75253e+06,32,5,3791,3.01834e+06,16
FORMULA NoC3x3-PT-1A-CTLFireability-2024-12 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 : 141/141 places, 193/193 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 140 transition count 193
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 133 transition count 186
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 133 transition count 186
Applied a total of 15 rules in 10 ms. Remains 133 /141 variables (removed 8) and now considering 186/193 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12298520922552991593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16488470116569258874.kers'
[2026-05-25 20:36:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12298520922552991593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16488470116569258874.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 186 rows 132 cols 603 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-25 20:36:06] [INFO ] Computed 35 invariants in 1 ms
Computed 35 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16488470116569258874.kers
Total runtime 2 ms.
[2026-05-25 20:36:06] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-25 20:36:06] [INFO ] Invariant cache hit.
[2026-05-25 20:36:06] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Running 185 sub problems to find dead transitions.
[2026-05-25 20:36:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 1/133 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 186/319 variables, 133/168 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (OVERLAPS) 0/319 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 168 constraints, problems are : Problem set: 0 solved, 185 unsolved in 7616 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/132 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 1/133 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (OVERLAPS) 186/319 variables, 133/168 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 185/353 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (OVERLAPS) 0/319 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 319/319 variables, and 353 constraints, problems are : Problem set: 0 solved, 185 unsolved in 8926 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16555ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 16557ms
Starting structural reductions in LTL mode, iteration 1 : 133/141 places, 186/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16783 ms. Remains : 133/141 places, 186/193 transitions.
[2026-05-25 20:36:23] [INFO ] Flatten gal took : 5 ms
[2026-05-25 20:36:23] [INFO ] Flatten gal took : 5 ms
[2026-05-25 20:36:23] [INFO ] Input system was already deterministic with 186 transitions.
[2026-05-25 20:36:23] [INFO ] Flatten gal took : 4 ms
[2026-05-25 20:36:23] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:36:23] [INFO ] Time to serialize gal into /tmp/CTLFireability15148017511716443902.gal : 1 ms
[2026-05-25 20:36:23] [INFO ] Time to serialize properties into /tmp/CTLFireability7977460403713423106.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15148017511716443902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7977460403713423106.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.45165e+19,0.131181,9584,2,361,5,25549,6,0,717,32041,0
Converting to forward existential form...Done !
original formula: AX(((EF(((p56==1)&&(p69==1))) + ((EG((p76==1)) * (p59==1)) * ((p70==1) * (((p106==1)||(p108==1)) + AX(((p13==1)&&(p14==1))))))) + ((A(AF(...335
=> equivalent forward existential formula: ((([(((FwdU((EY(Init) * !((E(TRUE U ((p56==1)&&(p69==1))) + ((EG((p76==1)) * (p59==1)) * ((p70==1) * (((p106==1)...1428
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 179/0/7
(forward)formula 0,1,6.575,224500,1,0,30,860536,63,11,3767,1.43159e+06,28
FORMULA NoC3x3-PT-1A-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Graph (trivial) has 59 edges and 141 vertex of which 32 / 141 are part of one of the 15 SCC in 1 ms
Free SCC test removed 17 places
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Graph (complete) has 412 edges and 124 vertex of which 122 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 9 place count 115 transition count 152
Iterating global reduction 0 with 7 rules applied. Total rules applied 16 place count 115 transition count 152
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 22 place count 115 transition count 146
Applied a total of 22 rules in 17 ms. Remains 115 /141 variables (removed 26) and now considering 146/193 (removed 47) transitions.
[2026-05-25 20:36:29] [INFO ] Flow matrix only has 132 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10971635364986791401.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3045630089120009283.kers'
[2026-05-25 20:36:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10971635364986791401.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3045630089120009283.kers]
Normalized transition count is 131 out of 132 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 131 rows 113 cols 435 entries
Finished phase 1 with 81 SingleSign rule and 0 generalized
[2026-05-25 20:36:29] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3045630089120009283.kers
Total runtime 1 ms.
[2026-05-25 20:36:30] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 20:36:30] [INFO ] Flow matrix only has 132 transitions (discarded 14 similar events)
[2026-05-25 20:36:30] [INFO ] Invariant cache hit.
[2026-05-25 20:36:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 20:36:30] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2026-05-25 20:36:30] [INFO ] Redundant transitions in 4 ms returned []
Running 145 sub problems to find dead transitions.
[2026-05-25 20:36:30] [INFO ] Flow matrix only has 132 transitions (discarded 14 similar events)
[2026-05-25 20:36:30] [INFO ] Invariant cache hit.
[2026-05-25 20:36:30] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/115 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 131/246 variables, 115/149 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 28/177 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (OVERLAPS) 1/247 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (OVERLAPS) 0/247 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/247 variables, and 178 constraints, problems are : Problem set: 0 solved, 145 unsolved in 5930 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 115/115 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/115 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 131/246 variables, 115/149 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 28/177 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 145/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 1/247 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 9 (OVERLAPS) 0/247 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 247/247 variables, and 323 constraints, problems are : Problem set: 0 solved, 145 unsolved in 8050 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 115/115 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13990ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 13991ms
Starting structural reductions in SI_CTL mode, iteration 1 : 115/141 places, 146/193 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14216 ms. Remains : 115/141 places, 146/193 transitions.
[2026-05-25 20:36:44] [INFO ] Flatten gal took : 6 ms
[2026-05-25 20:36:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 20:36:44] [INFO ] Input system was already deterministic with 146 transitions.
[2026-05-25 20:36:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:36:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 20:36:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3432144373952831860.gal : 0 ms
[2026-05-25 20:36:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6770739031920930053.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3432144373952831860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6770739031920930053.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.39968e+16,0.099329,8464,2,309,5,22261,6,0,589,24281,0
Converting to forward existential form...Done !
original formula: (E(EG((p21==1)) U EF((A(EG(((p30==1)&&(p42==1))) U (p162!=1)) * (((p105==1) + EF(((p16==1)&&(p64==1)))) + (E((p114==1) U ((p60==1)&&(p78=...215
=> equivalent forward existential formula: [FwdG(FwdU((Init * E(EG((p21==1)) U E(TRUE U (!((E(!((p162!=1)) U (!(EG(((p30==1)&&(p42==1)))) * !((p162!=1)))) ...336
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 138/0/8
Hit Full ! (commute/partial/dont) 140/0/6
(forward)formula 0,1,15.2194,405032,1,0,28,1.56193e+06,59,13,3254,2.53218e+06,37
FORMULA NoC3x3-PT-1A-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 193/193 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 139 transition count 193
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 133 transition count 187
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 133 transition count 187
Applied a total of 14 rules in 3 ms. Remains 133 /141 variables (removed 8) and now considering 187/193 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3030083805205270636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13384710242079012951.kers'
[2026-05-25 20:36:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3030083805205270636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13384710242079012951.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 187 rows 133 cols 607 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-25 20:36:59] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13384710242079012951.kers
Total runtime 1 ms.
[2026-05-25 20:36:59] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-25 20:36:59] [INFO ] Invariant cache hit.
[2026-05-25 20:36:59] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 186 sub problems to find dead transitions.
[2026-05-25 20:36:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 187/320 variables, 133/167 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (OVERLAPS) 0/320 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 167 constraints, problems are : Problem set: 0 solved, 186 unsolved in 6283 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 186 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 3 (OVERLAPS) 187/320 variables, 133/167 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 186/353 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 186 unsolved
At refinement iteration 6 (OVERLAPS) 0/320 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 186 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 353 constraints, problems are : Problem set: 0 solved, 186 unsolved in 8483 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 186/186 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14778ms problems are : Problem set: 0 solved, 186 unsolved
Search for dead transitions found 0 dead transitions in 14778ms
Starting structural reductions in LTL mode, iteration 1 : 133/141 places, 187/193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14950 ms. Remains : 133/141 places, 187/193 transitions.
[2026-05-25 20:37:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 20:37:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:37:14] [INFO ] Input system was already deterministic with 187 transitions.
[2026-05-25 20:37:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:37:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 20:37:14] [INFO ] Time to serialize gal into /tmp/CTLFireability9774161931984551771.gal : 1 ms
[2026-05-25 20:37:14] [INFO ] Time to serialize properties into /tmp/CTLFireability9900616493490794581.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9774161931984551771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9900616493490794581.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.86025e+19,0.138189,10312,2,362,5,28626,6,0,721,36509,0
Converting to forward existential form...Done !
original formula: AX(AF((EF(((p20==0)&&((p59==0)||(p110==0)))) * (EF(((p57==1)&&(p110==1))) + (EF((p14==1)) * ((p42==0) + AG(((p1==1)&&(p15==1)))))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!((E(TRUE U ((p20==0)&&((p59==0)||(p110==0)))) * (E(TRUE U ((p57==1)&&(p110==1))) + (E(TRUE U (p1...226
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,12.2526,334012,1,0,17,1.3146e+06,25,5,3728,2.10422e+06,19
FORMULA NoC3x3-PT-1A-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 20:37:26] [INFO ] Flatten gal took : 3 ms
[2026-05-25 20:37:26] [INFO ] Flatten gal took : 2 ms
[2026-05-25 20:37:26] [INFO ] Applying decomposition
[2026-05-25 20:37:26] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13630488612972957538.txt' '-o' '/tmp/graph13630488612972957538.bin' '-w' '/tmp/graph13630488612972957538.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13630488612972957538.bin' '-l' '-1' '-v' '-w' '/tmp/graph13630488612972957538.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:37:26] [INFO ] Decomposing Gal with order
[2026-05-25 20:37:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:37:26] [INFO ] Removed a total of 31 redundant transitions.
[2026-05-25 20:37:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 20:37:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2026-05-25 20:37:26] [INFO ] Time to serialize gal into /tmp/CTLFireability15354135234829465769.gal : 2 ms
[2026-05-25 20:37:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17348574705611917473.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15354135234829465769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17348574705611917473.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.07278e+19,0.0968,8268,112,61,8646,1385,396,12970,103,5754,0
Converting to forward existential form...Done !
original formula: AF(E(EX(!(((((u9.p55==1)&&(i5.u16.p110==1))||(i4.u15.p106==1))||(((i5.u13.p83==1)&&(i5.u16.p108==1))&&(i8.u28.p164==1))))) U (EX(((i4.u14...248
=> equivalent forward existential formula: [FwdG(Init,!(E(EX(!(((((u9.p55==1)&&(i5.u16.p110==1))||(i4.u15.p106==1))||(((i5.u13.p83==1)&&(i5.u16.p108==1))&&...299
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found 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
(forward)formula 0,1,328.407,2511288,1,0,3.36162e+06,7016,1150,1.14316e+07,420,71219,840734
FORMULA NoC3x3-PT-1A-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Total runtime 708897 ms.
BK_STOP 1779741776105
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-1A"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-1A, 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 r194-tall-177969914000258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1A.tgz
mv NoC3x3-PT-1A 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 '
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 ;