About the Execution of ITS-Tools for LeafsetExtension-PT-S64C3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7451.271 | 373547.00 | 454797.00 | 998.70 | FFTFFFFTFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r162-smll-177961108000532.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 LeafsetExtension-PT-S64C3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961108000532
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 14K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 15 11:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 11:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 7 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 15 11:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 14M 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 LeafsetExtension-PT-S64C3-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779951648535
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-28 07:00:50] [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]
[2026-05-28 07:00:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 07:00:51] [INFO ] Load time of PNML (sax parser for PT used): 1247 ms
[2026-05-28 07:00:52] [INFO ] Transformed 21462 places.
[2026-05-28 07:00:52] [INFO ] Transformed 21129 transitions.
[2026-05-28 07:00:52] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 1555 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 21462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Reduce places removed 4229 places and 0 transitions.
Iterating post reduction 0 with 4229 rules applied. Total rules applied 4229 place count 17233 transition count 21129
Applied a total of 4229 rules in 646 ms. Remains 17233 /21462 variables (removed 4229) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12210868569460374620.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11502102287410737304.kers'
[2026-05-28 07:00:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12210868569460374620.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11502102287410737304.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 35 ms.
// Phase 1: matrix 21129 rows 17232 cols 54928 entries
Finished phase 1 with 12806 SingleSign rule and 4229 generalized
[2026-05-28 07:00:54] [INFO ] Computed 198 invariants in 997 ms
Computed 198 P flows in 999 ms.
Exported basis to /tmp/petrispot-output-11502102287410737304.kers
Total runtime 1018 ms.
[2026-05-28 07:01:20] [INFO ] Implicit Places using invariants in 26962 ms returned [263, 1052, 1315, 1578, 1841, 2367, 2893, 3156, 3419, 3682, 3945, 4471, 4734, 4997, 5260, 5523, 6049, 6312, 6575, 6838, 7101, 7364, 7627, 7890, 8153, 8416, 8418, 8680, 8943, 9206, 9469, 9732, 9995, 10258, 10521, 10784, 11047, 11310, 11573, 11836, 12099, 12362, 12625, 12888, 13151, 13414, 13677, 13940, 14203, 14466, 14992, 15255, 15518, 15781, 16044, 16307, 16833, 17096]
Discarding 58 places :
Implicit Place search using SMT only with invariants took 27053 ms to find 58 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17175/21462 places, 21129/21129 transitions.
Applied a total of 0 rules in 257 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27999 ms. Remains : 17175/21462 places, 21129/21129 transitions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 152 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15899325087381069591.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6372180140779898028.kers'
[2026-05-28 07:01:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15899325087381069591.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6372180140779898028.kers]
Culled 0 columns in 23 ms.
// Phase 1: matrix 21129 rows 17175 cols 51223 entries
Finished phase 1 with 12863 SingleSign rule and 4172 generalized
[2026-05-28 07:01:23] [INFO ] Computed 140 invariants in 2504 ms
Computed 140 P flows in 2504 ms.
Exported basis to /tmp/petrispot-output-6372180140779898028.kers
Total runtime 2542 ms.
[2026-05-28 07:01:36] [INFO ] Implicit Places using invariants in 15738 ms returned []
Implicit Place search using SMT only with invariants took 15741 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2026-05-28 07:01:37] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 72806ms, After SMT, problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 73016ms
Finished structural reductions in LTL mode , in 1 iterations and 89069 ms. Remains : 17175/17175 places, 21129/21129 transitions.
Support contains 49 out of 17175 places after structural reductions.
[2026-05-28 07:02:51] [INFO ] Flatten gal took : 1287 ms
[2026-05-28 07:02:52] [INFO ] Flatten gal took : 631 ms
[2026-05-28 07:02:53] [INFO ] Input system was already deterministic with 21129 transitions.
Support contains 46 out of 17175 places (down from 49) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 30 to 29
RANDOM walk for 40000 steps (1548 resets) in 3129 ms. (12 steps per ms) remains 8/29 properties
BEST_FIRST walk for 40003 steps (55 resets) in 163 ms. (243 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (55 resets) in 249 ms. (160 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (56 resets) in 134 ms. (296 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (55 resets) in 150 ms. (264 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (56 resets) in 160 ms. (248 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (64 resets) in 179 ms. (222 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (54 resets) in 165 ms. (240 steps per ms) remains 5/5 properties
[2026-05-28 07:02:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 16708/16713 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16713/38304 variables, and 2 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5274 ms.
Refiners :[Generalized P Invariants (flows): 2/140 constraints, State Equation: 0/17175 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 16708/16713 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 16713/38304 variables, and 2 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 2/140 constraints, State Equation: 0/17175 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10453ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 17175 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Graph (complete) has 34392 edges and 17175 vertex of which 351 are kept as prefixes of interest. Removing 16824 places using SCC suffix rule.46 ms
Discarding 16824 places :
Also discarding 15975 output transitions
Drop transitions (Output transitions of discarded places.) removed 15975 transitions
Drop transitions (Empty/Sink Transition effects.) removed 786 transitions
Reduce isomorphic transitions removed 786 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 885 rules applied. Total rules applied 886 place count 348 transition count 4272
Reduce places removed 99 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 166 rules applied. Total rules applied 1052 place count 249 transition count 4205
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 1087 place count 214 transition count 4205
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 1087 place count 214 transition count 4202
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 1093 place count 211 transition count 4202
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 1143 place count 161 transition count 4152
Iterating global reduction 3 with 50 rules applied. Total rules applied 1193 place count 161 transition count 4152
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 1201 place count 157 transition count 4148
Free-agglomeration rule (complex) applied 59 times.
Iterating global reduction 3 with 59 rules applied. Total rules applied 1260 place count 157 transition count 4089
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 3 with 59 rules applied. Total rules applied 1319 place count 98 transition count 4089
Partial Free-agglomeration rule applied 41 times.
Drop transitions (Partial Free agglomeration) removed 41 transitions
Iterating global reduction 4 with 41 rules applied. Total rules applied 1360 place count 98 transition count 4089
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 1361 place count 97 transition count 4089
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1362 place count 97 transition count 4088
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1363 place count 96 transition count 4088
Drop transitions (Redundant composition of simpler transitions.) removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 6 with 63 rules applied. Total rules applied 1426 place count 96 transition count 4025
Applied a total of 1426 rules in 1376 ms. Remains 96 /17175 variables (removed 17079) and now considering 4025/21129 (removed 17104) transitions.
Running 334 sub problems to find dead transitions.
[2026-05-28 07:03:07] [INFO ] Flow matrix only has 185 transitions (discarded 3840 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2673815744752725609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-159280740050543911.kers'
[2026-05-28 07:03:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2673815744752725609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-159280740050543911.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 185 rows 96 cols 513 entries
Finished phase 1 with 93 SingleSign rule and 2 generalized
[2026-05-28 07:03:07] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-159280740050543911.kers
Total runtime 2 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 1 (OVERLAPS) 1/96 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 3 (OVERLAPS) 185/281 variables, 96/97 constraints. Problems are: Problem set: 0 solved, 334 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 281/281 variables, and 97 constraints, problems are : Problem set: 0 solved, 334 unsolved in 20028 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 334/334 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 334 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 1 (OVERLAPS) 1/96 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 3 (OVERLAPS) 185/281 variables, 96/97 constraints. Problems are: Problem set: 0 solved, 334 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/281 variables, 334/431 constraints. Problems are: Problem set: 0 solved, 334 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 281/281 variables, and 431 constraints, problems are : Problem set: 0 solved, 334 unsolved in 20031 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 96/96 constraints, PredecessorRefiner: 334/334 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40212ms problems are : Problem set: 0 solved, 334 unsolved
Search for dead transitions found 0 dead transitions in 40214ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41594 ms. Remains : 96/17175 places, 4025/21129 transitions.
RANDOM walk for 1921 steps (451 resets) in 1329 ms. (1 steps per ms) remains 0/5 properties
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 17175 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17175 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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)&&(p2 U p3))))'
Support contains 4 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 118 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18004082652024151821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8764010513142331039.kers'
[2026-05-28 07:03:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18004082652024151821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8764010513142331039.kers]
Culled 0 columns in 35 ms.
// Phase 1: matrix 21129 rows 17175 cols 51223 entries
Finished phase 1 with 12863 SingleSign rule and 4172 generalized
[2026-05-28 07:03:51] [INFO ] Computed 140 invariants in 2585 ms
Computed 140 P flows in 2586 ms.
Exported basis to /tmp/petrispot-output-8764010513142331039.kers
Total runtime 2621 ms.
[2026-05-28 07:04:07] [INFO ] Implicit Places using invariants in 18304 ms returned [525, 788, 2099, 2624, 4197, 5770, 14679, 16514]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 18317 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17167/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 85 ms. Remains 17167 /17167 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 18523 ms. Remains : 17167/17175 places, 21129/21129 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)&&(p2 U p3))))'
Stuttering acceptance computed with spot in 500 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-01
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 31 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-01 finished in 19246 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 G((p1||F(p2)))) U X(p3)))'
Support contains 9 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 111 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2026-05-28 07:04:07] [INFO ] Invariant cache hit.
[2026-05-28 07:04:22] [INFO ] Implicit Places using invariants in 14816 ms returned [525, 2099, 4197, 14679]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 14832 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17171/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 114 ms. Remains 17171 /17171 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15061 ms. Remains : 17171/17175 places, 21129/21129 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 G((F(p1)||p2))) U X(p3)))'
Stuttering acceptance computed with spot in 504 ms :[(NOT p3), (AND p2 (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 6651 ms.
Product exploration explored 100000 steps with 50000 reset in 5874 ms.
Computed a total of 17171 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17171 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 23 factoid took 18 ms. Proved property starting from automaton with 10 states, 28 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 22253 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-02 finished in 50464 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)))&&G(p2)) U X(X(X(G(p0))))))'
Support contains 4 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 78 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2026-05-28 07:04:58] [INFO ] Invariant cache hit.
[2026-05-28 07:05:11] [INFO ] Implicit Places using invariants in 13516 ms returned [525, 788, 2099, 2624, 4197, 5770, 14679, 16514]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 13536 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17167/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 71 ms. Remains 17167 /17167 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13686 ms. Remains : 17167/17175 places, 21129/21129 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)))&&G(p2)) U X(X(X(G(p0))))))'
Stuttering acceptance computed with spot in 707 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (AND p0 (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-03 finished in 14510 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 3 out of 17175 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Graph (complete) has 38749 edges and 17175 vertex of which 17173 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.95 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8286 transitions
Trivial Post-agglo rules discarded 8286 transitions
Performed 8286 trivial Post agglomeration. Transition count delta: 8286
Iterating post reduction 0 with 8286 rules applied. Total rules applied 8287 place count 17173 transition count 12841
Reduce places removed 8286 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16605 place count 8887 transition count 12809
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 16637 place count 8855 transition count 12809
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16637 place count 8855 transition count 12679
Deduced a syphon composed of 130 places in 4 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16897 place count 8725 transition count 12679
Discarding 4029 places :
Symmetric choice reduction at 3 with 4029 rule applications. Total rules 20926 place count 4696 transition count 8650
Iterating global reduction 3 with 4029 rules applied. Total rules applied 24955 place count 4696 transition count 8650
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24955 place count 4696 transition count 8649
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24957 place count 4695 transition count 8649
Discarding 3516 places :
Symmetric choice reduction at 3 with 3516 rule applications. Total rules 28473 place count 1179 transition count 5133
Iterating global reduction 3 with 3516 rules applied. Total rules applied 31989 place count 1179 transition count 5133
Performed 130 Post agglomeration using F-continuation condition.Transition count delta: 130
Deduced a syphon composed of 130 places in 1 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 32249 place count 1049 transition count 5003
Applied a total of 32249 rules in 3994 ms. Remains 1049 /17175 variables (removed 16126) and now considering 5003/21129 (removed 16126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11972772279697907171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8283291524015845983.kers'
[2026-05-28 07:05:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11972772279697907171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8283291524015845983.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5003 rows 1049 cols 14882 entries
Finished phase 1 with 704 SingleSign rule and 205 generalized
[2026-05-28 07:05:16] [INFO ] Computed 140 invariants in 41 ms
Computed 140 P flows in 42 ms.
Exported basis to /tmp/petrispot-output-8283291524015845983.kers
Total runtime 47 ms.
[2026-05-28 07:05:19] [INFO ] Implicit Places using invariants in 2524 ms returned [3, 9, 16, 22, 28, 30, 45, 47, 54, 61, 68, 75, 82, 89, 98, 105, 111, 117, 119, 126, 133, 139, 145, 147, 154, 161, 168, 175, 182, 189, 196, 203, 210, 217, 223, 229, 231, 238, 245, 252, 259, 266, 273, 280, 287, 294, 301, 307, 313, 315, 322, 329, 336, 343, 350, 357, 364, 371, 378, 385, 392, 399, 406, 413, 420, 427, 434, 441, 448, 455, 462, 469, 476, 483, 490, 497, 504, 511, 518, 525, 532, 539, 546, 553, 560, 567, 574, 581, 588, 595, 602, 609, 616, 623, 630, 637, 644, 651, 658, 665, 672, 679, 686, 693, 700, 707, 714, 721, 728, 735, 742, 749, 756, 763, 770, 777, 784, 789, 791, 798, 805, 812, 819, 826, 833, 840, 847, 854, 861, 868, 875, 882, 887, 889, 896, 903, 910]
Discarding 137 places :
Implicit Place search using SMT only with invariants took 2535 ms to find 137 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 912/17175 places, 5003/21129 transitions.
Discarding 509 places :
Symmetric choice reduction at 0 with 509 rule applications. Total rules 509 place count 403 transition count 4494
Iterating global reduction 0 with 509 rules applied. Total rules applied 1018 place count 403 transition count 4494
Discarding 127 places :
Symmetric choice reduction at 0 with 127 rule applications. Total rules 1145 place count 276 transition count 4367
Iterating global reduction 0 with 127 rules applied. Total rules applied 1272 place count 276 transition count 4367
Discarding 127 places :
Symmetric choice reduction at 0 with 127 rule applications. Total rules 1399 place count 149 transition count 4240
Iterating global reduction 0 with 127 rules applied. Total rules applied 1526 place count 149 transition count 4240
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 1534 place count 145 transition count 4236
Applied a total of 1534 rules in 748 ms. Remains 145 /912 variables (removed 767) and now considering 4236/5003 (removed 767) transitions.
[2026-05-28 07:05:20] [INFO ] Flow matrix only has 175 transitions (discarded 4061 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17997559033253496308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-182083100862448958.kers'
[2026-05-28 07:05:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17997559033253496308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-182083100862448958.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 175 rows 145 cols 449 entries
Finished phase 1 with 75 SingleSign rule and 67 generalized
[2026-05-28 07:05:20] [INFO ] Computed 3 invariants in 2 ms
Computed 3 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-182083100862448958.kers
Total runtime 3 ms.
[2026-05-28 07:05:20] [INFO ] Implicit Places using invariants in 403 ms returned []
[2026-05-28 07:05:20] [INFO ] Flow matrix only has 175 transitions (discarded 4061 similar events)
[2026-05-28 07:05:20] [INFO ] Invariant cache hit.
[2026-05-28 07:05:22] [INFO ] Implicit Places using invariants and state equation in 1681 ms returned []
Implicit Place search using SMT with State Equation took 2087 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 145/17175 places, 4236/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9365 ms. Remains : 145/17175 places, 4236/21129 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 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-05
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-05 finished in 9502 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(X(G(p0)))))'
Support contains 1 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 87 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3794056270544904919.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1776182129989709081.kers'
[2026-05-28 07:05:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3794056270544904919.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1776182129989709081.kers]
Culled 0 columns in 23 ms.
// Phase 1: matrix 21129 rows 17175 cols 51223 entries
Finished phase 1 with 12863 SingleSign rule and 4172 generalized
[2026-05-28 07:05:24] [INFO ] Computed 140 invariants in 2277 ms
Computed 140 P flows in 2278 ms.
Exported basis to /tmp/petrispot-output-1776182129989709081.kers
Total runtime 2307 ms.
[2026-05-28 07:05:37] [INFO ] Implicit Places using invariants in 15468 ms returned [525, 788, 2099, 2624, 4197, 5770, 14679, 16514]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 15479 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17167/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 69 ms. Remains 17167 /17167 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15637 ms. Remains : 17167/17175 places, 21129/21129 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(X(G(p0)))))'
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-06 finished in 15841 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(G((X(p1)&&(X(X(X(p2)))||F(p3))&&p0))))'
Support contains 7 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 71 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2026-05-28 07:05:38] [INFO ] Invariant cache hit.
[2026-05-28 07:05:51] [INFO ] Implicit Places using invariants in 13798 ms returned [525, 788, 2099, 2624, 4197, 5770, 14679, 16514]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 13813 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17167/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 72 ms. Remains 17167 /17167 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13957 ms. Remains : 17167/17175 places, 21129/21129 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((X(p1)&&(X(X(X(p2)))||F(p3))&&p0))))'
Stuttering acceptance computed with spot in 349 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), true, (AND p0 (NOT p1)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p3)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-08 finished in 14386 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((X(X(p1))||p0))&&X(X(p2))))'
Support contains 3 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 108 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2026-05-28 07:05:52] [INFO ] Invariant cache hit.
[2026-05-28 07:06:06] [INFO ] Implicit Places using invariants in 14307 ms returned [525, 788, 2099, 2624, 4197, 5770, 16514]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 14317 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17168/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 70 ms. Remains 17168 /17168 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14495 ms. Remains : 17168/17175 places, 21129/21129 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((X(X(p1))||p0))&&X(X(p2))))'
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p1), true, (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-10
Entered a terminal (fully accepting) state of product in 27651 steps with 1891 reset in 693 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-10 finished in 15485 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((G(p0)||X(p1))))))'
Support contains 4 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 71 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2026-05-28 07:06:08] [INFO ] Invariant cache hit.
[2026-05-28 07:06:22] [INFO ] Implicit Places using invariants in 14042 ms returned [525, 788, 2624, 4197, 5770, 14679, 16514]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 14053 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17168/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 69 ms. Remains 17168 /17168 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14197 ms. Remains : 17168/17175 places, 21129/21129 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((G(p0)||X(p1))))))'
Stuttering acceptance computed with spot in 295 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-11
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-11 finished in 14559 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 2 out of 17175 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Graph (complete) has 38749 edges and 17175 vertex of which 17173 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.26 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8256 transitions
Trivial Post-agglo rules discarded 8256 transitions
Performed 8256 trivial Post agglomeration. Transition count delta: 8256
Iterating post reduction 0 with 8256 rules applied. Total rules applied 8257 place count 17173 transition count 12871
Reduce places removed 8256 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 8320 rules applied. Total rules applied 16577 place count 8917 transition count 12807
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 16641 place count 8853 transition count 12807
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16641 place count 8853 transition count 12677
Deduced a syphon composed of 130 places in 4 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16901 place count 8723 transition count 12677
Discarding 4030 places :
Symmetric choice reduction at 3 with 4030 rule applications. Total rules 20931 place count 4693 transition count 8647
Iterating global reduction 3 with 4030 rules applied. Total rules applied 24961 place count 4693 transition count 8647
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 24961 place count 4693 transition count 8645
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24965 place count 4691 transition count 8645
Discarding 3518 places :
Symmetric choice reduction at 3 with 3518 rule applications. Total rules 28483 place count 1173 transition count 5127
Iterating global reduction 3 with 3518 rules applied. Total rules applied 32001 place count 1173 transition count 5127
Performed 130 Post agglomeration using F-continuation condition.Transition count delta: 130
Deduced a syphon composed of 130 places in 1 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 32261 place count 1043 transition count 4997
Applied a total of 32261 rules in 2926 ms. Remains 1043 /17175 variables (removed 16132) and now considering 4997/21129 (removed 16132) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12404109714106088210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7010537986005618903.kers'
[2026-05-28 07:06:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12404109714106088210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7010537986005618903.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4997 rows 1043 cols 14869 entries
Finished phase 1 with 699 SingleSign rule and 204 generalized
[2026-05-28 07:06:25] [INFO ] Computed 140 invariants in 39 ms
Computed 140 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-7010537986005618903.kers
Total runtime 44 ms.
[2026-05-28 07:06:27] [INFO ] Implicit Places using invariants in 2266 ms returned [3, 9, 16, 22, 28, 30, 36, 42, 44, 51, 58, 65, 72, 79, 86, 93, 100, 106, 112, 114, 121, 128, 134, 140, 142, 149, 156, 163, 170, 177, 184, 191, 198, 205, 212, 218, 226, 233, 240, 247, 254, 261, 268, 275, 282, 289, 296, 302, 308, 310, 317, 324, 331, 338, 345, 352, 359, 366, 373, 380, 387, 394, 401, 408, 415, 422, 429, 436, 443, 450, 457, 464, 471, 478, 485, 492, 499, 506, 513, 520, 527, 534, 541, 548, 555, 562, 569, 576, 583, 590, 597, 604, 611, 618, 625, 632, 639, 646, 653, 660, 667, 674, 681, 688, 695, 702, 709, 716, 723, 730, 737, 744, 751, 758, 765, 772, 779, 784, 786, 793, 800, 807, 814, 821, 828, 835, 842, 849, 856, 863, 870, 877, 882, 884, 891, 898, 905]
Discarding 137 places :
Implicit Place search using SMT only with invariants took 2276 ms to find 137 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 906/17175 places, 4997/21129 transitions.
Discarding 446 places :
Symmetric choice reduction at 0 with 446 rule applications. Total rules 446 place count 460 transition count 4551
Iterating global reduction 0 with 446 rules applied. Total rules applied 892 place count 460 transition count 4551
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 1020 place count 332 transition count 4423
Iterating global reduction 0 with 128 rules applied. Total rules applied 1148 place count 332 transition count 4423
Discarding 189 places :
Symmetric choice reduction at 0 with 189 rule applications. Total rules 1337 place count 143 transition count 4234
Iterating global reduction 0 with 189 rules applied. Total rules applied 1526 place count 143 transition count 4234
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 1530 place count 141 transition count 4232
Applied a total of 1530 rules in 339 ms. Remains 141 /906 variables (removed 765) and now considering 4232/4997 (removed 765) transitions.
[2026-05-28 07:06:28] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-779467711729765314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11512531667060100309.kers'
[2026-05-28 07:06:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-779467711729765314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11512531667060100309.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 140 rows 141 cols 349 entries
Finished phase 1 with 134 SingleSign rule and 4 generalized
[2026-05-28 07:06:28] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11512531667060100309.kers
Total runtime 2 ms.
[2026-05-28 07:06:28] [INFO ] Implicit Places using invariants in 580 ms returned []
[2026-05-28 07:06:28] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
[2026-05-28 07:06:28] [INFO ] Invariant cache hit.
[2026-05-28 07:06:30] [INFO ] Implicit Places using invariants and state equation in 1506 ms returned []
Implicit Place search using SMT with State Equation took 2089 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 141/17175 places, 4232/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7631 ms. Remains : 141/17175 places, 4232/21129 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 46 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-13
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-13 finished in 7723 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) U (X(X(F(p1)))&&(!p1||F(p2)))))'
Support contains 5 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 108 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15702744006422103522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1228810345138291863.kers'
[2026-05-28 07:06:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15702744006422103522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1228810345138291863.kers]
Culled 0 columns in 33 ms.
// Phase 1: matrix 21129 rows 17175 cols 51223 entries
Finished phase 1 with 12863 SingleSign rule and 4172 generalized
[2026-05-28 07:06:32] [INFO ] Computed 140 invariants in 2513 ms
Computed 140 P flows in 2514 ms.
Exported basis to /tmp/petrispot-output-1228810345138291863.kers
Total runtime 2541 ms.
[2026-05-28 07:06:46] [INFO ] Implicit Places using invariants in 16342 ms returned [525, 788, 2099, 2624, 4197, 5770, 14679]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 16355 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17168/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 97 ms. Remains 17168 /17168 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 16561 ms. Remains : 17168/17175 places, 21129/21129 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) U (X(X(F(p1)))&&(!p1||F(p2)))))'
Stuttering acceptance computed with spot in 360 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p2) (NOT p0)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-14
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-14 finished in 17026 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(X((G(p0) U p2)))))'
Support contains 4 out of 17175 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17175/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 106 ms. Remains 17175 /17175 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2026-05-28 07:06:47] [INFO ] Invariant cache hit.
[2026-05-28 07:07:01] [INFO ] Implicit Places using invariants in 13576 ms returned [788, 2099, 2624, 4197, 5770, 14679, 16514]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 13586 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17168/17175 places, 21129/21129 transitions.
Applied a total of 0 rules in 71 ms. Remains 17168 /17168 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13764 ms. Remains : 17168/17175 places, 21129/21129 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(X((G(p0) U p2)))))'
Stuttering acceptance computed with spot in 532 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (NOT p2), true, (NOT p0), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-15
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-15 finished in 14383 ms.
All properties solved by simple procedures.
Total runtime 371088 ms.
BK_STOP 1779952022082
--------------------
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="LeafsetExtension-PT-S64C3"
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 LeafsetExtension-PT-S64C3, 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 r162-smll-177961108000532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C3.tgz
mv LeafsetExtension-PT-S64C3 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 '
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 ;