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-177969914000268.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-1B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914000268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 6.5K Mar 8 06:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 8 06:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Mar 8 06:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 8 06:31 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 3.8K Mar 16 08:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 16 08:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 16 08:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 8 06:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 8 06:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 8 06:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 8 06:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 362K 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-1B-LTLFireability-00
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-01
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-02
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-03
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-04
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-05
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-06
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-07
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-08
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-09
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-10
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-11
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-12
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-13
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-14
FORMULA_NAME NoC3x3-PT-1B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779742113207

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-1B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 20:48:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 20:48:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:48:34] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2026-05-25 20:48:34] [INFO ] Transformed 1416 places.
[2026-05-25 20:48:34] [INFO ] Transformed 1640 transitions.
[2026-05-25 20:48:34] [INFO ] Found NUPN structural information;
[2026-05-25 20:48:34] [INFO ] Parsed PT model containing 1416 places and 1640 transitions and 3639 arcs in 223 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-1B-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 1416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1416/1416 places, 1640/1640 transitions.
Discarding 344 places :
Symmetric choice reduction at 0 with 344 rule applications. Total rules 344 place count 1072 transition count 1296
Iterating global reduction 0 with 344 rules applied. Total rules applied 688 place count 1072 transition count 1296
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 880 place count 880 transition count 1104
Iterating global reduction 0 with 192 rules applied. Total rules applied 1072 place count 880 transition count 1104
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 1151 place count 880 transition count 1025
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 1183 place count 848 transition count 993
Iterating global reduction 1 with 32 rules applied. Total rules applied 1215 place count 848 transition count 993
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1232 place count 848 transition count 976
Applied a total of 1232 rules in 311 ms. Remains 848 /1416 variables (removed 568) and now considering 976/1640 (removed 664) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16023233483964930651.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11031143233881817066.kers'
[2026-05-25 20:48:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16023233483964930651.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11031143233881817066.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 976 rows 848 cols 2279 entries
Finished phase 1 with 808 SingleSign rule and 0 generalized
[2026-05-25 20:48:35] [INFO ] Computed 40 invariants in 3 ms
Computed 40 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11031143233881817066.kers
Total runtime 5 ms.
[2026-05-25 20:48:35] [INFO ] Implicit Places using invariants in 551 ms returned []
[2026-05-25 20:48:35] [INFO ] Invariant cache hit.
[2026-05-25 20:48:36] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 975 sub problems to find dead transitions.
[2026-05-25 20:48:36] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/847 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 975 unsolved
SMT process timed out in 30224ms, After SMT, problems are : Problem set: 0 solved, 975 unsolved
Search for dead transitions found 0 dead transitions in 30239ms
Starting structural reductions in LTL mode, iteration 1 : 848/1416 places, 976/1640 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31748 ms. Remains : 848/1416 places, 976/1640 transitions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Applied a total of 0 rules in 40 ms. Remains 848 /848 variables (removed 0) and now considering 976/976 (removed 0) transitions.
[2026-05-25 20:49:06] [INFO ] Invariant cache hit.
[2026-05-25 20:49:06] [INFO ] Implicit Places using invariants in 251 ms returned []
[2026-05-25 20:49:06] [INFO ] Invariant cache hit.
[2026-05-25 20:49:07] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 794 ms. Remains : 848/848 places, 976/976 transitions.
Support contains 37 out of 848 places after structural reductions.
[2026-05-25 20:49:07] [INFO ] Flatten gal took : 90 ms
[2026-05-25 20:49:07] [INFO ] Flatten gal took : 50 ms
[2026-05-25 20:49:07] [INFO ] Input system was already deterministic with 976 transitions.
Support contains 36 out of 848 places (down from 37) after GAL structural reductions.
RANDOM walk for 40000 steps (39 resets) in 2118 ms. (18 steps per ms) remains 6/34 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 102 ms. (388 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
[2026-05-25 20:49:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 224/233 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 615/848 variables, 33/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/848 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 976/1824 variables, 848/888 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1824 variables, 0/888 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/1824 variables, 0/888 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1824/1824 variables, and 888 constraints, problems are : Problem set: 0 solved, 6 unsolved in 687 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 848/848 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 224/233 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/233 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 615/848 variables, 33/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/848 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 976/1824 variables, 848/888 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1824 variables, 6/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1824 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/1824 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1824/1824 variables, and 894 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1490 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 848/848 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2193ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Finished Parikh walk after 5083 steps, including 18 resets, run visited all 3 properties in 49 ms. (steps per millisecond=103 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 420 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||X(F((F(p0)&&p1)))))))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 829 transition count 957
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 829 transition count 957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 829 transition count 955
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 49 place count 820 transition count 946
Iterating global reduction 1 with 9 rules applied. Total rules applied 58 place count 820 transition count 946
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 60 place count 820 transition count 944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 63 place count 817 transition count 941
Iterating global reduction 2 with 3 rules applied. Total rules applied 66 place count 817 transition count 941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 817 transition count 940
Applied a total of 67 rules in 83 ms. Remains 817 /848 variables (removed 31) and now considering 940/976 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14833882899918872413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8099022242318434633.kers'
[2026-05-25 20:49:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14833882899918872413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8099022242318434633.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 940 rows 817 cols 2205 entries
Finished phase 1 with 777 SingleSign rule and 0 generalized
[2026-05-25 20:49:11] [INFO ] Computed 40 invariants in 3 ms
Computed 40 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8099022242318434633.kers
Total runtime 5 ms.
[2026-05-25 20:49:12] [INFO ] Implicit Places using invariants in 203 ms returned []
[2026-05-25 20:49:12] [INFO ] Invariant cache hit.
[2026-05-25 20:49:12] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 663 ms to find 0 implicit places.
Running 939 sub problems to find dead transitions.
[2026-05-25 20:49:12] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/816 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
SMT process timed out in 30127ms, After SMT, problems are : Problem set: 0 solved, 939 unsolved
Search for dead transitions found 0 dead transitions in 30131ms
Starting structural reductions in LTL mode, iteration 1 : 817/848 places, 940/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30882 ms. Remains : 817/848 places, 940/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||X(F((F(p0)&&p1)))))))'
Stuttering acceptance computed with spot in 405 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-00
Stuttering criterion allowed to conclude after 854 steps with 0 reset in 13 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-00 finished in 31378 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U (G((G(p1) U p2))||X(p0))))'
Support contains 3 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 830 transition count 958
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 830 transition count 958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 830 transition count 957
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 46 place count 821 transition count 948
Iterating global reduction 1 with 9 rules applied. Total rules applied 55 place count 821 transition count 948
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 57 place count 821 transition count 946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 818 transition count 943
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 818 transition count 943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 818 transition count 942
Applied a total of 64 rules in 84 ms. Remains 818 /848 variables (removed 30) and now considering 942/976 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13791093521407276931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10687785202234314791.kers'
[2026-05-25 20:49:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13791093521407276931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10687785202234314791.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 942 rows 818 cols 2209 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-25 20:49:43] [INFO ] Computed 40 invariants in 3 ms
Computed 40 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10687785202234314791.kers
Total runtime 4 ms.
[2026-05-25 20:49:43] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-25 20:49:43] [INFO ] Invariant cache hit.
[2026-05-25 20:49:43] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
Running 941 sub problems to find dead transitions.
[2026-05-25 20:49:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 941 unsolved
At refinement iteration 1 (OVERLAPS) 1/818 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 818/1760 variables, and 40 constraints, problems are : Problem set: 0 solved, 941 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/818 constraints, PredecessorRefiner: 941/941 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 941 unsolved
At refinement iteration 1 (OVERLAPS) 1/818 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 818/1760 variables, and 46 constraints, problems are : Problem set: 0 solved, 941 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/818 constraints, PredecessorRefiner: 0/941 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60151ms problems are : Problem set: 0 solved, 941 unsolved
Search for dead transitions found 0 dead transitions in 60154ms
Starting structural reductions in LTL mode, iteration 1 : 818/848 places, 942/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60991 ms. Remains : 818/848 places, 942/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U (G((G(p1) U p2))||X(p0))))'
Stuttering acceptance computed with spot in 820 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-01
Stuttering criterion allowed to conclude after 1220 steps with 2 reset in 5 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-01 finished in 61905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Graph (trivial) has 791 edges and 848 vertex of which 565 / 848 are part of one of the 20 SCC in 5 ms
Free SCC test removed 545 places
Ensure Unique test removed 616 transitions
Reduce isomorphic transitions removed 616 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 1 place count 302 transition count 342
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 35 place count 285 transition count 342
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 48 place count 272 transition count 318
Iterating global reduction 0 with 13 rules applied. Total rules applied 61 place count 272 transition count 318
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 64 place count 269 transition count 313
Iterating global reduction 0 with 3 rules applied. Total rules applied 67 place count 269 transition count 313
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 185 place count 210 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 186 place count 209 transition count 253
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 146 edges and 203 vertex of which 28 / 203 are part of one of the 14 SCC in 1 ms
Free SCC test removed 14 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 193 place count 189 transition count 253
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 221 place count 189 transition count 225
Applied a total of 221 rules in 71 ms. Remains 189 /848 variables (removed 659) and now considering 225/976 (removed 751) transitions.
[2026-05-25 20:50:45] [INFO ] Flow matrix only has 206 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5539372432417073329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14263775673703020176.kers'
[2026-05-25 20:50:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5539372432417073329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14263775673703020176.kers]
Normalized transition count is 205 out of 206 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 205 rows 189 cols 606 entries
Finished phase 1 with 155 SingleSign rule and 0 generalized
[2026-05-25 20:50:45] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14263775673703020176.kers
Total runtime 1 ms.
[2026-05-25 20:50:45] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-25 20:50:45] [INFO ] Flow matrix only has 206 transitions (discarded 19 similar events)
[2026-05-25 20:50:45] [INFO ] Invariant cache hit.
[2026-05-25 20:50:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 20:50:45] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2026-05-25 20:50:45] [INFO ] Redundant transitions in 8 ms returned []
Running 106 sub problems to find dead transitions.
[2026-05-25 20:50:45] [INFO ] Flow matrix only has 206 transitions (discarded 19 similar events)
[2026-05-25 20:50:45] [INFO ] Invariant cache hit.
[2026-05-25 20:50:45] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 20/189 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 205/394 variables, 189/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 7/230 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/394 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/395 variables, and 230 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4732 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 189/189 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 20/189 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 205/394 variables, 189/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 7/230 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 106/336 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/394 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/395 variables, and 336 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4744 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 189/189 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9489ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 9490ms
Starting structural reductions in SI_LTL mode, iteration 1 : 189/848 places, 225/976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9822 ms. Remains : 189/848 places, 225/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-02 finished in 9931 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Graph (trivial) has 790 edges and 848 vertex of which 563 / 848 are part of one of the 20 SCC in 4 ms
Free SCC test removed 543 places
Ensure Unique test removed 614 transitions
Reduce isomorphic transitions removed 614 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 304 transition count 360
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 303 transition count 360
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 3 place count 303 transition count 343
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 37 place count 286 transition count 343
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 49 place count 274 transition count 320
Iterating global reduction 2 with 12 rules applied. Total rules applied 61 place count 274 transition count 320
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 272 transition count 317
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 272 transition count 317
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 183 place count 213 transition count 258
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 212 transition count 257
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 147 edges and 206 vertex of which 28 / 206 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 191 place count 192 transition count 257
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 219 place count 192 transition count 229
Applied a total of 219 rules in 81 ms. Remains 192 /848 variables (removed 656) and now considering 229/976 (removed 747) transitions.
[2026-05-25 20:50:55] [INFO ] Flow matrix only has 209 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11527442840997901384.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2414478112513881236.kers'
[2026-05-25 20:50:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11527442840997901384.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2414478112513881236.kers]
Normalized transition count is 208 out of 209 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 208 rows 192 cols 614 entries
Finished phase 1 with 158 SingleSign rule and 0 generalized
[2026-05-25 20:50:55] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2414478112513881236.kers
Total runtime 1 ms.
[2026-05-25 20:50:55] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-25 20:50:55] [INFO ] Flow matrix only has 209 transitions (discarded 20 similar events)
[2026-05-25 20:50:55] [INFO ] Invariant cache hit.
[2026-05-25 20:50:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 20:50:55] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2026-05-25 20:50:55] [INFO ] Redundant transitions in 7 ms returned []
Running 110 sub problems to find dead transitions.
[2026-05-25 20:50:55] [INFO ] Flow matrix only has 209 transitions (discarded 20 similar events)
[2026-05-25 20:50:55] [INFO ] Invariant cache hit.
[2026-05-25 20:50:55] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 20/192 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 208/400 variables, 192/226 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 7/233 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 0/400 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 400/401 variables, and 233 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4946 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 192/192 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (OVERLAPS) 20/192 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 208/400 variables, 192/226 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 7/233 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 110/343 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 0/400 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 400/401 variables, and 343 constraints, problems are : Problem set: 0 solved, 110 unsolved in 5033 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 192/192 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9987ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 9988ms
Starting structural reductions in SI_LTL mode, iteration 1 : 192/848 places, 229/976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10308 ms. Remains : 192/848 places, 229/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-03
Product exploration explored 100000 steps with 2101 reset in 380 ms.
Stuttering criterion allowed to conclude after 15119 steps with 324 reset in 56 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-03 finished in 10854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (p1 U X(G(p2)))) U X((p1||X(G(p3))))))'
Support contains 4 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 829 transition count 957
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 829 transition count 957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 829 transition count 955
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 50 place count 819 transition count 945
Iterating global reduction 1 with 10 rules applied. Total rules applied 60 place count 819 transition count 945
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 63 place count 819 transition count 942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 816 transition count 939
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 816 transition count 939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 816 transition count 938
Applied a total of 70 rules in 86 ms. Remains 816 /848 variables (removed 32) and now considering 938/976 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17630750821542020223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13142877485334070736.kers'
[2026-05-25 20:51:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17630750821542020223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13142877485334070736.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 938 rows 816 cols 2201 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-25 20:51:05] [INFO ] Computed 40 invariants in 9 ms
Computed 40 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-13142877485334070736.kers
Total runtime 11 ms.
[2026-05-25 20:51:06] [INFO ] Implicit Places using invariants in 211 ms returned []
[2026-05-25 20:51:06] [INFO ] Invariant cache hit.
[2026-05-25 20:51:06] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Running 937 sub problems to find dead transitions.
[2026-05-25 20:51:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/815 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 937 unsolved
At refinement iteration 1 (OVERLAPS) 1/816 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 816/1754 variables, and 40 constraints, problems are : Problem set: 0 solved, 937 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/816 constraints, PredecessorRefiner: 937/937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 937 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/815 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 937 unsolved
At refinement iteration 1 (OVERLAPS) 1/816 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 937 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 816/1754 variables, and 46 constraints, problems are : Problem set: 0 solved, 937 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/816 constraints, PredecessorRefiner: 0/937 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60156ms problems are : Problem set: 0 solved, 937 unsolved
Search for dead transitions found 0 dead transitions in 60158ms
Starting structural reductions in LTL mode, iteration 1 : 816/848 places, 938/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60958 ms. Remains : 816/848 places, 938/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (p1 U X(G(p2)))) U X((p1||X(G(p3))))))'
Stuttering acceptance computed with spot in 558 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p2)), (NOT p3), (AND (NOT p3) (NOT p2)), true, (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-04
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-04 finished in 61587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0||X((p1 U (p2||G(p1))))) U (G((p0||X((p1 U (p2||G(p1))))))||(p3&&(p0||X((p1 U (p2||G(p1)))))))))))'
Support contains 4 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 831 transition count 959
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 831 transition count 959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 831 transition count 957
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 45 place count 822 transition count 948
Iterating global reduction 1 with 9 rules applied. Total rules applied 54 place count 822 transition count 948
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 822 transition count 945
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 819 transition count 942
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 819 transition count 942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 819 transition count 941
Applied a total of 64 rules in 76 ms. Remains 819 /848 variables (removed 29) and now considering 941/976 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13723148228582395268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17385936002730306463.kers'
[2026-05-25 20:52:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13723148228582395268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17385936002730306463.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 941 rows 819 cols 2209 entries
Finished phase 1 with 779 SingleSign rule and 0 generalized
[2026-05-25 20:52:07] [INFO ] Computed 40 invariants in 3 ms
Computed 40 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17385936002730306463.kers
Total runtime 6 ms.
[2026-05-25 20:52:07] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-25 20:52:07] [INFO ] Invariant cache hit.
[2026-05-25 20:52:08] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
Running 940 sub problems to find dead transitions.
[2026-05-25 20:52:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/818 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 940 unsolved
SMT process timed out in 30105ms, After SMT, problems are : Problem set: 0 solved, 940 unsolved
Search for dead transitions found 0 dead transitions in 30106ms
Starting structural reductions in LTL mode, iteration 1 : 819/848 places, 941/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30938 ms. Remains : 819/848 places, 941/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0||X((p1 U (p2||G(p1))))) U (G((p0||X((p1 U (p2||G(p1))))))||(p3&&(p0||X((p1 U (p2||G(p1)))))))))))'
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 329 ms.
Product exploration explored 100000 steps with 50000 reset in 374 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 37 ms. Proved property starting from automaton with 3 states, 7 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 89 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-1B-LTLFireability-05 finished in 31897 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)&&X(p2)))'
Support contains 3 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 831 transition count 959
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 831 transition count 959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 831 transition count 957
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 823 transition count 949
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 823 transition count 949
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 823 transition count 947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 820 transition count 944
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 820 transition count 944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 820 transition count 943
Applied a total of 61 rules in 133 ms. Remains 820 /848 variables (removed 28) and now considering 943/976 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8427329003865600753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3698181880462506770.kers'
[2026-05-25 20:52:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8427329003865600753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3698181880462506770.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 943 rows 820 cols 2211 entries
Finished phase 1 with 780 SingleSign rule and 0 generalized
[2026-05-25 20:52:39] [INFO ] Computed 40 invariants in 3 ms
Computed 40 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3698181880462506770.kers
Total runtime 4 ms.
[2026-05-25 20:52:39] [INFO ] Implicit Places using invariants in 344 ms returned []
[2026-05-25 20:52:39] [INFO ] Invariant cache hit.
[2026-05-25 20:52:40] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 836 ms to find 0 implicit places.
Running 942 sub problems to find dead transitions.
[2026-05-25 20:52:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 1 (OVERLAPS) 1/820 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 820/1763 variables, and 40 constraints, problems are : Problem set: 0 solved, 942 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/820 constraints, PredecessorRefiner: 942/942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 942 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/819 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 1 (OVERLAPS) 1/820 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 942 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 820/1763 variables, and 46 constraints, problems are : Problem set: 0 solved, 942 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/820 constraints, PredecessorRefiner: 0/942 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60164ms problems are : Problem set: 0 solved, 942 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Starting structural reductions in LTL mode, iteration 1 : 820/848 places, 943/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61147 ms. Remains : 820/848 places, 943/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)&&X(p2)))'
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-06 finished in 61366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&F(p1)))'
Support contains 3 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 829 transition count 957
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 829 transition count 957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 829 transition count 955
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 49 place count 820 transition count 946
Iterating global reduction 1 with 9 rules applied. Total rules applied 58 place count 820 transition count 946
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 820 transition count 943
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 818 transition count 941
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 818 transition count 941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 66 place count 818 transition count 940
Applied a total of 66 rules in 75 ms. Remains 818 /848 variables (removed 30) and now considering 940/976 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3527705819947294116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16413055519125777238.kers'
[2026-05-25 20:53:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3527705819947294116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16413055519125777238.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 940 rows 818 cols 2205 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-25 20:53:40] [INFO ] Computed 40 invariants in 8 ms
Computed 40 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-16413055519125777238.kers
Total runtime 11 ms.
[2026-05-25 20:53:40] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-05-25 20:53:40] [INFO ] Invariant cache hit.
[2026-05-25 20:53:41] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
Running 939 sub problems to find dead transitions.
[2026-05-25 20:53:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
At refinement iteration 1 (OVERLAPS) 1/818 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 818/1758 variables, and 40 constraints, problems are : Problem set: 0 solved, 939 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/818 constraints, PredecessorRefiner: 939/939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 939 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
At refinement iteration 1 (OVERLAPS) 1/818 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 939 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 818/1758 variables, and 46 constraints, problems are : Problem set: 0 solved, 939 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/818 constraints, PredecessorRefiner: 0/939 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60143ms problems are : Problem set: 0 solved, 939 unsolved
Search for dead transitions found 0 dead transitions in 60145ms
Starting structural reductions in LTL mode, iteration 1 : 818/848 places, 940/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60927 ms. Remains : 818/848 places, 940/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&F(p1)))'
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-07
Stuttering criterion allowed to conclude after 1241 steps with 5 reset in 6 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-07 finished in 61111 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(X((p1||G(F(p0)))))))))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Graph (trivial) has 789 edges and 848 vertex of which 552 / 848 are part of one of the 20 SCC in 3 ms
Free SCC test removed 532 places
Ensure Unique test removed 600 transitions
Reduce isomorphic transitions removed 600 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 315 transition count 371
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 311 transition count 370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 310 transition count 370
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 11 place count 310 transition count 352
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 47 place count 292 transition count 352
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 60 place count 279 transition count 328
Iterating global reduction 3 with 13 rules applied. Total rules applied 73 place count 279 transition count 328
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 76 place count 276 transition count 323
Iterating global reduction 3 with 3 rules applied. Total rules applied 79 place count 276 transition count 323
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 203 place count 214 transition count 261
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 204 place count 214 transition count 260
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 206 place count 213 transition count 265
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 207 place count 213 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 208 place count 212 transition count 263
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 143 edges and 206 vertex of which 26 / 206 are part of one of the 13 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 5 with 7 rules applied. Total rules applied 215 place count 193 transition count 263
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 241 place count 193 transition count 237
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 243 place count 192 transition count 236
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 246 place count 192 transition count 233
Applied a total of 246 rules in 59 ms. Remains 192 /848 variables (removed 656) and now considering 233/976 (removed 743) transitions.
[2026-05-25 20:54:41] [INFO ] Flow matrix only has 214 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4830483727216196572.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5327128779169383540.kers'
[2026-05-25 20:54:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4830483727216196572.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5327128779169383540.kers]
Normalized transition count is 213 out of 214 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 213 rows 192 cols 630 entries
Finished phase 1 with 158 SingleSign rule and 0 generalized
[2026-05-25 20:54:41] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5327128779169383540.kers
Total runtime 1 ms.
[2026-05-25 20:54:41] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-25 20:54:41] [INFO ] Flow matrix only has 214 transitions (discarded 19 similar events)
[2026-05-25 20:54:41] [INFO ] Invariant cache hit.
[2026-05-25 20:54:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 20:54:42] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2026-05-25 20:54:42] [INFO ] Redundant transitions in 2 ms returned []
Running 117 sub problems to find dead transitions.
[2026-05-25 20:54:42] [INFO ] Flow matrix only has 214 transitions (discarded 19 similar events)
[2026-05-25 20:54:42] [INFO ] Invariant cache hit.
[2026-05-25 20:54:42] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 20/192 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 213/405 variables, 192/226 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 7/233 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (OVERLAPS) 0/405 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/406 variables, and 233 constraints, problems are : Problem set: 0 solved, 117 unsolved in 5300 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 192/192 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 20/192 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 213/405 variables, 192/226 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 7/233 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 117/350 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (OVERLAPS) 0/405 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/406 variables, and 350 constraints, problems are : Problem set: 0 solved, 117 unsolved in 5281 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 192/192 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10589ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 10589ms
Starting structural reductions in SI_LTL mode, iteration 1 : 192/848 places, 233/976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10902 ms. Remains : 192/848 places, 233/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(X((p1||G(F(p0)))))))))'
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-09
Stuttering criterion allowed to conclude after 1299 steps with 27 reset in 9 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-09 finished in 11175 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||(G(p1) U X(p2)))) U ((!p3&&X((p0||(G(p1) U X(p2)))))||X(G((p0||(G(p1) U X(p2))))))))'
Support contains 4 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 830 transition count 958
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 830 transition count 958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 830 transition count 956
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 47 place count 821 transition count 947
Iterating global reduction 1 with 9 rules applied. Total rules applied 56 place count 821 transition count 947
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 59 place count 821 transition count 944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 62 place count 818 transition count 941
Iterating global reduction 2 with 3 rules applied. Total rules applied 65 place count 818 transition count 941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 66 place count 818 transition count 940
Applied a total of 66 rules in 85 ms. Remains 818 /848 variables (removed 30) and now considering 940/976 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3784327198567545581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11281887193964069986.kers'
[2026-05-25 20:54:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3784327198567545581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11281887193964069986.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 940 rows 818 cols 2205 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-25 20:54:53] [INFO ] Computed 40 invariants in 9 ms
Computed 40 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-11281887193964069986.kers
Total runtime 11 ms.
[2026-05-25 20:54:53] [INFO ] Implicit Places using invariants in 209 ms returned []
[2026-05-25 20:54:53] [INFO ] Invariant cache hit.
[2026-05-25 20:54:53] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 691 ms to find 0 implicit places.
Running 939 sub problems to find dead transitions.
[2026-05-25 20:54:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
At refinement iteration 1 (OVERLAPS) 1/818 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 939 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 818/1758 variables, and 40 constraints, problems are : Problem set: 0 solved, 939 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/818 constraints, PredecessorRefiner: 939/939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 939 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
At refinement iteration 1 (OVERLAPS) 1/818 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 818/1758 variables, and 47 constraints, problems are : Problem set: 0 solved, 939 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/818 constraints, PredecessorRefiner: 0/939 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 939 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Starting structural reductions in LTL mode, iteration 1 : 818/848 places, 940/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60912 ms. Remains : 818/848 places, 940/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(((G(p0) U X(p1))||p2)) U (X(G((p2||(G(p0) U X(p1)))))||(!p3&&X((p2||(G(p0) U X(p1))))))))'
Stuttering acceptance computed with spot in 550 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-10 finished in 61538 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(X(X(X(G(p1))))))))))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 829 transition count 957
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 829 transition count 957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 829 transition count 956
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 819 transition count 946
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 819 transition count 946
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 62 place count 819 transition count 943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 816 transition count 940
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 816 transition count 940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 69 place count 816 transition count 939
Applied a total of 69 rules in 75 ms. Remains 816 /848 variables (removed 32) and now considering 939/976 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6681533543226448446.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1359637203999241524.kers'
[2026-05-25 20:55:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6681533543226448446.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1359637203999241524.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 939 rows 816 cols 2203 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-25 20:55:54] [INFO ] Computed 40 invariants in 11 ms
Computed 40 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-1359637203999241524.kers
Total runtime 13 ms.
[2026-05-25 20:55:54] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-25 20:55:54] [INFO ] Invariant cache hit.
[2026-05-25 20:55:55] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 701 ms to find 0 implicit places.
Running 938 sub problems to find dead transitions.
[2026-05-25 20:55:55] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/815 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 938 unsolved
SMT process timed out in 30100ms, After SMT, problems are : Problem set: 0 solved, 938 unsolved
Search for dead transitions found 0 dead transitions in 30102ms
Starting structural reductions in LTL mode, iteration 1 : 816/848 places, 939/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30880 ms. Remains : 816/848 places, 939/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(X(X(X(G(p1))))))))))'
Stuttering acceptance computed with spot in 340 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-11
Entered a terminal (fully accepting) state of product in 123 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-11 finished in 31262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 828 transition count 956
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 828 transition count 956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 828 transition count 954
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 52 place count 818 transition count 944
Iterating global reduction 1 with 10 rules applied. Total rules applied 62 place count 818 transition count 944
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 65 place count 818 transition count 941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 68 place count 815 transition count 938
Iterating global reduction 2 with 3 rules applied. Total rules applied 71 place count 815 transition count 938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 815 transition count 937
Applied a total of 72 rules in 87 ms. Remains 815 /848 variables (removed 33) and now considering 937/976 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16946174048159023561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16041875483213328108.kers'
[2026-05-25 20:56:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16946174048159023561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16041875483213328108.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 937 rows 815 cols 2199 entries
Finished phase 1 with 775 SingleSign rule and 0 generalized
[2026-05-25 20:56:25] [INFO ] Computed 40 invariants in 10 ms
Computed 40 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-16041875483213328108.kers
Total runtime 12 ms.
[2026-05-25 20:56:26] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-25 20:56:26] [INFO ] Invariant cache hit.
[2026-05-25 20:56:26] [INFO ] Implicit Places using invariants and state equation in 532 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
Running 936 sub problems to find dead transitions.
[2026-05-25 20:56:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/814 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 936 unsolved
At refinement iteration 1 (OVERLAPS) 1/815 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 815/1752 variables, and 40 constraints, problems are : Problem set: 0 solved, 936 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/815 constraints, PredecessorRefiner: 936/936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/814 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 936 unsolved
At refinement iteration 1 (OVERLAPS) 1/815 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 936 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 815/1752 variables, and 46 constraints, problems are : Problem set: 0 solved, 936 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/815 constraints, PredecessorRefiner: 0/936 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60129ms problems are : Problem set: 0 solved, 936 unsolved
Search for dead transitions found 0 dead transitions in 60130ms
Starting structural reductions in LTL mode, iteration 1 : 815/848 places, 937/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60984 ms. Remains : 815/848 places, 937/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-12 finished in 61146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Graph (trivial) has 788 edges and 848 vertex of which 563 / 848 are part of one of the 20 SCC in 1 ms
Free SCC test removed 543 places
Ensure Unique test removed 614 transitions
Reduce isomorphic transitions removed 614 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 304 transition count 360
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 303 transition count 360
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 3 place count 303 transition count 343
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 37 place count 286 transition count 343
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 50 place count 273 transition count 319
Iterating global reduction 2 with 13 rules applied. Total rules applied 63 place count 273 transition count 319
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 270 transition count 314
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 270 transition count 314
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 187 place count 211 transition count 255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 210 transition count 254
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 144 edges and 204 vertex of which 26 / 204 are part of one of the 13 SCC in 1 ms
Free SCC test removed 13 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 196 place count 191 transition count 253
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 224 place count 190 transition count 226
Applied a total of 224 rules in 43 ms. Remains 190 /848 variables (removed 658) and now considering 226/976 (removed 750) transitions.
[2026-05-25 20:57:26] [INFO ] Flow matrix only has 207 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11348234917027062671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12945144733845292093.kers'
[2026-05-25 20:57:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11348234917027062671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12945144733845292093.kers]
Normalized transition count is 206 out of 207 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 206 rows 190 cols 608 entries
Finished phase 1 with 156 SingleSign rule and 0 generalized
[2026-05-25 20:57:26] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12945144733845292093.kers
Total runtime 2 ms.
[2026-05-25 20:57:27] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-25 20:57:27] [INFO ] Flow matrix only has 207 transitions (discarded 19 similar events)
[2026-05-25 20:57:27] [INFO ] Invariant cache hit.
[2026-05-25 20:57:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 20:57:27] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2026-05-25 20:57:27] [INFO ] Redundant transitions in 1 ms returned []
Running 109 sub problems to find dead transitions.
[2026-05-25 20:57:27] [INFO ] Flow matrix only has 207 transitions (discarded 19 similar events)
[2026-05-25 20:57:27] [INFO ] Invariant cache hit.
[2026-05-25 20:57:27] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 20/190 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 206/396 variables, 190/224 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 7/231 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (OVERLAPS) 0/396 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/397 variables, and 231 constraints, problems are : Problem set: 0 solved, 109 unsolved in 4908 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 190/190 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 20/190 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (OVERLAPS) 206/396 variables, 190/224 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 7/231 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 109/340 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (OVERLAPS) 0/396 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 109 unsolved
No progress, stopping.
After SMT solving in domain Int declared 396/397 variables, and 340 constraints, problems are : Problem set: 0 solved, 109 unsolved in 4917 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 190/190 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9832ms problems are : Problem set: 0 solved, 109 unsolved
Search for dead transitions found 0 dead transitions in 9833ms
Starting structural reductions in SI_LTL mode, iteration 1 : 190/848 places, 226/976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10134 ms. Remains : 190/848 places, 226/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-13 finished in 10212 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Graph (trivial) has 789 edges and 848 vertex of which 563 / 848 are part of one of the 20 SCC in 1 ms
Free SCC test removed 543 places
Ensure Unique test removed 613 transitions
Reduce isomorphic transitions removed 613 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 1 place count 304 transition count 345
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 35 place count 287 transition count 345
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 48 place count 274 transition count 321
Iterating global reduction 0 with 13 rules applied. Total rules applied 61 place count 274 transition count 321
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 64 place count 271 transition count 316
Iterating global reduction 0 with 3 rules applied. Total rules applied 67 place count 271 transition count 316
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 185 place count 212 transition count 257
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 186 place count 211 transition count 256
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 147 edges and 205 vertex of which 28 / 205 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 193 place count 191 transition count 256
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 221 place count 191 transition count 228
Applied a total of 221 rules in 35 ms. Remains 191 /848 variables (removed 657) and now considering 228/976 (removed 748) transitions.
[2026-05-25 20:57:37] [INFO ] Flow matrix only has 209 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7486313624032238813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17421757205166659727.kers'
[2026-05-25 20:57:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7486313624032238813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17421757205166659727.kers]
Normalized transition count is 208 out of 209 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 208 rows 191 cols 612 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-25 20:57:37] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17421757205166659727.kers
Total runtime 1 ms.
[2026-05-25 20:57:37] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-25 20:57:37] [INFO ] Flow matrix only has 209 transitions (discarded 19 similar events)
[2026-05-25 20:57:37] [INFO ] Invariant cache hit.
[2026-05-25 20:57:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-25 20:57:37] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2026-05-25 20:57:37] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2026-05-25 20:57:37] [INFO ] Flow matrix only has 209 transitions (discarded 19 similar events)
[2026-05-25 20:57:37] [INFO ] Invariant cache hit.
[2026-05-25 20:57:37] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 20/191 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 208/399 variables, 191/225 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 7/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/399 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 399/400 variables, and 232 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4888 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 191/191 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 20/191 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 208/399 variables, 191/225 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 7/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 108/340 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/399 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 399/400 variables, and 340 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4850 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 191/191 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9756ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 9757ms
Starting structural reductions in SI_LTL mode, iteration 1 : 191/848 places, 228/976 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10057 ms. Remains : 191/848 places, 228/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-14
Stuttering criterion allowed to conclude after 2965 steps with 59 reset in 16 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-14 finished in 10140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 3 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 976/976 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 829 transition count 957
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 829 transition count 957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 829 transition count 955
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 50 place count 819 transition count 945
Iterating global reduction 1 with 10 rules applied. Total rules applied 60 place count 819 transition count 945
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 63 place count 819 transition count 942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 816 transition count 939
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 816 transition count 939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 816 transition count 938
Applied a total of 70 rules in 77 ms. Remains 816 /848 variables (removed 32) and now considering 938/976 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9894204257890098903.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4803891102974820763.kers'
[2026-05-25 20:57:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9894204257890098903.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4803891102974820763.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 938 rows 816 cols 2201 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-25 20:57:47] [INFO ] Computed 40 invariants in 12 ms
Computed 40 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-4803891102974820763.kers
Total runtime 19 ms.
[2026-05-25 20:57:47] [INFO ] Implicit Places using invariants in 283 ms returned []
[2026-05-25 20:57:47] [INFO ] Invariant cache hit.
[2026-05-25 20:57:48] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 822 ms to find 0 implicit places.
Running 937 sub problems to find dead transitions.
[2026-05-25 20:57:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/815 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 937 unsolved
At refinement iteration 1 (OVERLAPS) 1/816 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 816/1754 variables, and 40 constraints, problems are : Problem set: 0 solved, 937 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/816 constraints, PredecessorRefiner: 937/937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 937 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/815 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 937 unsolved
At refinement iteration 1 (OVERLAPS) 1/816 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 937 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 816/1754 variables, and 47 constraints, problems are : Problem set: 0 solved, 937 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/816 constraints, PredecessorRefiner: 0/937 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 937 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Starting structural reductions in LTL mode, iteration 1 : 816/848 places, 938/976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61033 ms. Remains : 816/848 places, 938/976 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-1B-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLFireability-15 finished in 61205 ms.
All properties solved by simple procedures.
Total runtime 614073 ms.

BK_STOP 1779742728518

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-1B"
export BK_EXAMINATION="LTLFireability"
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-1B, examination is LTLFireability"
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-177969914000268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1B.tgz
mv NoC3x3-PT-1B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;