Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029000724.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CSRepetitions-COL-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029000724
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 16K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-00
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-01
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-02
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-03
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-04
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-05
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-06
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-07
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-08
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-09
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-10
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-11
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-12
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-13
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-14
FORMULA_NAME CSRepetitions-COL-07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748644484698

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-05-30 22:34:45] [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]
[2025-05-30 22:34:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:34:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-05-30 22:34:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-30 22:34:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 482 ms
[2025-05-30 22:34:46] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 498 PT places and 833.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2025-05-30 22:34:46] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 5 ms.
[2025-05-30 22:34:46] [INFO ] Skeletonized 16 HLPN properties in 5 ms.
Initial state reduction rules removed 4 formulas.
FORMULA CSRepetitions-COL-07-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-07-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-07-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-07-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 7 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 599 steps (5 resets) in 14 ms. (39 steps per ms) remains 0/6 properties
[2025-05-30 22:34:46] [INFO ] Flatten gal took : 15 ms
[2025-05-30 22:34:46] [INFO ] Flatten gal took : 1 ms
Transition Send_Answer forces synchronizations/join behavior on parameter c of sort Client
Symmetric sort wr.t. initial and guards and successors and join/free detected :Server
Symmetric sort wr.t. initial detected :Server
Symmetric sort wr.t. initial and guards detected :Server
Applying symmetric unfolding of full symmetric sort :Server domain size was 7
[2025-05-30 22:34:46] [INFO ] Unfolded HLPN to a Petri net with 198 places and 245 transitions 735 arcs in 17 ms.
[2025-05-30 22:34:46] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Support contains 198 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 6 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
// Phase 1: matrix 245 rows 198 cols
[2025-05-30 22:34:46] [INFO ] Computed 50 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:34:47] [INFO ] Implicit Places using invariants in 193 ms returned []
[2025-05-30 22:34:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:34:47] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:34:47] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:34:47] [INFO ] Invariant cache hit.
[2025-05-30 22:34:47] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 11040 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20999 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32271ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 32304ms
Finished structural reductions in LTL mode , in 1 iterations and 32698 ms. Remains : 198/198 places, 245/245 transitions.
Support contains 198 out of 198 places after structural reductions.
[2025-05-30 22:35:19] [INFO ] Flatten gal took : 28 ms
[2025-05-30 22:35:19] [INFO ] Flatten gal took : 39 ms
[2025-05-30 22:35:19] [INFO ] Input system was already deterministic with 245 transitions.
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 690 steps (7 resets) in 84 ms. (8 steps per ms) remains 0/8 properties
Computed a total of 0 stabilizing places and 49 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Support contains 148 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 3 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:35:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:20] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-30 22:35:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:20] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:35:20] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:35:20] [INFO ] Invariant cache hit.
[2025-05-30 22:35:20] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10498 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20915 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31500ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31502ms
Finished structural reductions in LTL mode , in 1 iterations and 31678 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 323 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-01 finished in 32059 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 98 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 14 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:52] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 22:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:35:52] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:35:52] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:35:52] [INFO ] Redundant transitions in 13 ms returned []
Running 196 sub problems to find dead transitions.
[2025-05-30 22:35:52] [INFO ] Invariant cache hit.
[2025-05-30 22:35:52] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10430 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20840 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31334ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31336ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31536 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-02
Stuttering criterion allowed to conclude after 7746 steps with 274 reset in 81 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-02 finished in 31724 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U (G(p2)||X(X(G(!p0))))))'
Support contains 149 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 5 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:36:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:24] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-05-30 22:36:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:24] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:36:24] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:36:24] [INFO ] Invariant cache hit.
[2025-05-30 22:36:24] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10469 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 21056 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31594ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31595ms
Finished structural reductions in LTL mode , in 1 iterations and 31812 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 375 ms :[(AND (NOT p1) p0), (AND (NOT p1) (NOT p2) p0), (AND (NOT p1) p0), (AND p0 (NOT p2)), (AND (NOT p1) (NOT p2) p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-03
Stuttering criterion allowed to conclude after 2199 steps with 23 reset in 69 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-03 finished in 32291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&G(p1)) U G((X((G(p3) U (p4&&G(p3))))||p2))))'
Support contains 197 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 2 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:36:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:56] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-30 22:36:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:36:56] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:36:56] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:36:56] [INFO ] Invariant cache hit.
[2025-05-30 22:36:56] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10746 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20718 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31543ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31543ms
Finished structural reductions in LTL mode , in 1 iterations and 31707 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 596 ms :[(OR (AND (NOT p2) (NOT p4)) (AND (NOT p2) (NOT p3))), (OR (NOT p3) (NOT p4)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p4))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), true, (NOT p3), (NOT p1), (AND (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4)))]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-06
Entered a terminal (fully accepting) state of product in 32 steps with 0 reset in 2 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-06 finished in 32341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!p0) U p1) U X(p1)))'
Support contains 100 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 8 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:37:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:28] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-30 22:37:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:37:28] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:37:28] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:37:28] [INFO ] Invariant cache hit.
[2025-05-30 22:37:29] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10485 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 21024 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31563ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31563ms
Finished structural reductions in LTL mode , in 1 iterations and 31773 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (NOT p1), p0]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-07
Product exploration explored 100000 steps with 3026 reset in 569 ms.
Product exploration explored 100000 steps with 3030 reset in 606 ms.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 229 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), p0, false, false]
RANDOM walk for 80 steps (0 resets) in 6 ms. (11 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F p0)]
Knowledge based reduction with 5 factoid took 314 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (NOT p1), p0, false, false]
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), p0, false, false]
[2025-05-30 22:38:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 22:38:03] [INFO ] [Real]Absence check using 50 positive place invariants in 25 ms returned sat
[2025-05-30 22:38:03] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-05-30 22:38:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 22:38:03] [INFO ] [Nat]Absence check using 50 positive place invariants in 24 ms returned sat
[2025-05-30 22:38:03] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2025-05-30 22:38:03] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:38:03] [INFO ] [Nat]Added 49 Read/Feed constraints in 6 ms returned sat
[2025-05-30 22:38:03] [INFO ] Computed and/alt/rep : 196/245/196 causal constraints (skipped 0 transitions) in 12 ms.
[2025-05-30 22:38:03] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 100 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 10 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:38:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:04] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-30 22:38:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:04] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:38:04] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:38:04] [INFO ] Redundant transitions in 13 ms returned []
Running 196 sub problems to find dead transitions.
[2025-05-30 22:38:04] [INFO ] Invariant cache hit.
[2025-05-30 22:38:04] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10436 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20949 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31440ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31440ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31686 ms. Remains : 198/198 places, 245/245 transitions.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p1)), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 8 factoid took 301 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 210 ms :[(NOT p1), (NOT p1), p0, false, false]
RANDOM walk for 64 steps (0 resets) in 7 ms. (8 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT p1)), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F p0)]
Knowledge based reduction with 8 factoid took 484 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (NOT p1), p0, false, false]
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p1), p0, false, false]
[2025-05-30 22:38:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 22:38:37] [INFO ] [Real]Absence check using 50 positive place invariants in 26 ms returned sat
[2025-05-30 22:38:37] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2025-05-30 22:38:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 22:38:37] [INFO ] [Nat]Absence check using 50 positive place invariants in 26 ms returned sat
[2025-05-30 22:38:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-05-30 22:38:37] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:38:37] [INFO ] [Nat]Added 49 Read/Feed constraints in 6 ms returned sat
[2025-05-30 22:38:37] [INFO ] Computed and/alt/rep : 196/245/196 causal constraints (skipped 0 transitions) in 10 ms.
[2025-05-30 22:38:37] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (NOT p1), p0, false, false]
Product exploration explored 100000 steps with 3062 reset in 524 ms.
Stack based approach found an accepted trace after 21737 steps with 669 reset with depth 13 and stack size 13 in 134 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-07 finished in 70048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(X(F(!p1)))))'
Support contains 99 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 7 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:38:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:38] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-05-30 22:38:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:38:39] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:38:39] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:38:39] [INFO ] Invariant cache hit.
[2025-05-30 22:38:39] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10508 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20644 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31208ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31208ms
Finished structural reductions in LTL mode , in 1 iterations and 31476 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 186 ms :[p1, p1, false, false]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 552 ms.
Product exploration explored 100000 steps with 50000 reset in 557 ms.
Computed a total of 0 stabilizing places and 49 stable transitions
Computed a total of 0 stabilizing places and 49 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-07-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-07-LTLFireability-08 finished in 32822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||X(X(G(p1)))))))'
Support contains 99 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 10 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:39:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:39:11] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-30 22:39:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:39:11] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:39:11] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:39:11] [INFO ] Invariant cache hit.
[2025-05-30 22:39:11] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10572 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20821 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31449ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31450ms
Finished structural reductions in LTL mode , in 1 iterations and 31672 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 337 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-10
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-10 finished in 32028 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(p0&&X(X(!p1))))))'
Support contains 99 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 4 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:39:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:39:43] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-30 22:39:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:39:43] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:39:43] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:39:43] [INFO ] Invariant cache hit.
[2025-05-30 22:39:43] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10491 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20716 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31272ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31273ms
Finished structural reductions in LTL mode , in 1 iterations and 31439 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-11
Stuttering criterion allowed to conclude after 4791 steps with 1177 reset in 36 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-11 finished in 31670 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 50 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 12 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:40:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:15] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-05-30 22:40:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:15] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:40:15] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:40:15] [INFO ] Redundant transitions in 4 ms returned []
Running 196 sub problems to find dead transitions.
[2025-05-30 22:40:15] [INFO ] Invariant cache hit.
[2025-05-30 22:40:15] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10331 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20887 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31273ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31274ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31522 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 104 ms :[p0, p0]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-12
Product exploration explored 100000 steps with 2936 reset in 526 ms.
Stack based approach found an accepted trace after 42622 steps with 1263 reset with depth 18 and stack size 18 in 217 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-12 finished in 32391 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((p0&&X(X(p1))))))'
Support contains 99 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 2 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:40:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:47] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-05-30 22:40:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:47] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:40:47] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:40:47] [INFO ] Invariant cache hit.
[2025-05-30 22:40:47] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10416 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20683 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31178ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31178ms
Finished structural reductions in LTL mode , in 1 iterations and 31389 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 374 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-13 finished in 31786 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0||X(G(p1))))))'
Support contains 99 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 2 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:41:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:41:19] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-30 22:41:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:41:19] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:41:19] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 22:41:19] [INFO ] Invariant cache hit.
[2025-05-30 22:41:19] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10460 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20575 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31112ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31113ms
Finished structural reductions in LTL mode , in 1 iterations and 31321 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (AND (NOT p1) p0), (AND p0 (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-14
Entered a terminal (fully accepting) state of product in 35 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-14 finished in 31453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 49 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 245/245 transitions.
Applied a total of 0 rules in 9 ms. Remains 198 /198 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2025-05-30 22:41:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:41:51] [INFO ] Implicit Places using invariants in 146 ms returned []
[2025-05-30 22:41:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:41:51] [INFO ] State equation strengthened by 49 read => feed constraints.
[2025-05-30 22:41:51] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:41:51] [INFO ] Redundant transitions in 16 ms returned []
Running 196 sub problems to find dead transitions.
[2025-05-30 22:41:51] [INFO ] Invariant cache hit.
[2025-05-30 22:41:51] [INFO ] State equation strengthened by 49 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/443 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 443/443 variables, and 297 constraints, problems are : Problem set: 0 solved, 196 unsolved in 10387 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (OVERLAPS) 49/198 variables, 49/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 245/443 variables, 198/248 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 49/297 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/443 variables, 196/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 8 (OVERLAPS) 0/443 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Int declared 443/443 variables, and 493 constraints, problems are : Problem set: 0 solved, 196 unsolved in 20633 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 198/198 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31137ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 31137ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31526 ms. Remains : 198/198 places, 245/245 transitions.
Stuttering acceptance computed with spot in 67 ms :[p0, p0]
Running random walk in product with property : CSRepetitions-COL-07-LTLFireability-15
Product exploration explored 100000 steps with 1107 reset in 405 ms.
Stack based approach found an accepted trace after 16609 steps with 181 reset with depth 64 and stack size 64 in 82 ms.
FORMULA CSRepetitions-COL-07-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-07-LTLFireability-15 finished in 32096 ms.
All properties solved by simple procedures.
Total runtime 457158 ms.

BK_STOP 1748644943134

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="CSRepetitions-COL-07"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CSRepetitions-COL-07, 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 r044-tall-174854029000724"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-07.tgz
mv CSRepetitions-COL-07 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 ;