About the Execution of ITS-Tools for CSRepetitions-COL-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 270124.00 | 0.00 | 0.00 | FTFFFFFFTTFFTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029000715.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-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029000715
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K 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 5.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K 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 15K 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-05-LTLCardinality-00
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-01
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-02
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-03
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-04
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-05
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-06
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-07
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-08
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-09
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-10
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-11
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-12
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-13
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-14
FORMULA_NAME CSRepetitions-COL-05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748644083754
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202505121319
[2025-05-30 22:28:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 22:28:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:28:04] [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 22:28:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-30 22:28:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 495 ms
[2025-05-30 22:28:05] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 206 PT places and 325.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2025-05-30 22:28:05] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 5 ms.
[2025-05-30 22:28:05] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-COL-05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
RANDOM walk for 5597 steps (98 resets) in 65 ms. (84 steps per ms) remains 0/28 properties
[2025-05-30 22:28:05] [INFO ] Flatten gal took : 14 ms
[2025-05-30 22:28:05] [INFO ] Flatten gal took : 2 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 5
[2025-05-30 22:28:05] [INFO ] Unfolded HLPN to a Petri net with 102 places and 125 transitions 375 arcs in 12 ms.
[2025-05-30 22:28:05] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Support contains 77 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 102 cols
[2025-05-30 22:28:05] [INFO ] Computed 26 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:06] [INFO ] Implicit Places using invariants in 154 ms returned []
[2025-05-30 22:28:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:06] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:28:06] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:28:06] [INFO ] Invariant cache hit.
[2025-05-30 22:28:06] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3325 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 5548 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8961ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 8972ms
Finished structural reductions in LTL mode , in 1 iterations and 9283 ms. Remains : 102/102 places, 125/125 transitions.
Support contains 77 out of 102 places after structural reductions.
[2025-05-30 22:28:15] [INFO ] Flatten gal took : 13 ms
[2025-05-30 22:28:15] [INFO ] Flatten gal took : 11 ms
[2025-05-30 22:28:15] [INFO ] Input system was already deterministic with 125 transitions.
RANDOM walk for 17526 steps (345 resets) in 375 ms. (46 steps per ms) remains 0/27 properties
FORMULA CSRepetitions-COL-05-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 25 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' '!((X(X(X(p0))) U (p1&&X(p2))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:28:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:15] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-30 22:28:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:15] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:28:16] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:28:16] [INFO ] Invariant cache hit.
[2025-05-30 22:28:16] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2824 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4182 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7039ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7041ms
Finished structural reductions in LTL mode , in 1 iterations and 7167 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 1757 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (NOT p2), (NOT p0), (NOT p0), true]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 509 ms.
Product exploration explored 100000 steps with 50000 reset in 409 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X p1), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X p2)), (X (X p1)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 92 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-05-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-05-LTLCardinality-01 finished in 10017 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 (F(p0) U (p0 U (X(p1) U p2)))))'
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:28:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:25] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-05-30 22:28:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:26] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:28:26] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:28:26] [INFO ] Invariant cache hit.
[2025-05-30 22:28:26] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2939 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4366 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7345ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7346ms
Finished structural reductions in LTL mode , in 1 iterations and 7526 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-02
Product exploration explored 100000 steps with 4584 reset in 327 ms.
Stack based approach found an accepted trace after 965 steps with 46 reset with depth 17 and stack size 17 in 4 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-02 finished in 7974 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 U p1)||X(X(X(F(p2))))))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:28:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:33] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 22:28:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:33] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:28:33] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:28:33] [INFO ] Invariant cache hit.
[2025-05-30 22:28:33] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2863 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4357 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7248ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7248ms
Finished structural reductions in LTL mode , in 1 iterations and 7363 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 354 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-03
Stuttering criterion allowed to conclude after 323 steps with 5 reset in 3 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-03 finished in 7754 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((p0||F(G(p1)))))'
Support contains 26 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:28:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:41] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-05-30 22:28:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:41] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:28:41] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:28:41] [INFO ] Invariant cache hit.
[2025-05-30 22:28:41] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2876 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4309 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7208ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7209ms
Finished structural reductions in LTL mode , in 1 iterations and 7340 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-04
Product exploration explored 100000 steps with 1809 reset in 383 ms.
Stack based approach found an accepted trace after 16185 steps with 290 reset with depth 62 and stack size 62 in 56 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-04 finished in 7899 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 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 75 rules applied. Total rules applied 75 place count 52 transition count 100
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 99 place count 28 transition count 76
Iterating global reduction 0 with 24 rules applied. Total rules applied 123 place count 28 transition count 76
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 147 place count 4 transition count 28
Iterating global reduction 0 with 24 rules applied. Total rules applied 171 place count 4 transition count 28
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 195 place count 4 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 198 place count 2 transition count 3
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 199 place count 2 transition count 3
Applied a total of 199 rules in 24 ms. Remains 2 /102 variables (removed 100) and now considering 3/125 (removed 122) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-05-30 22:28:49] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-30 22:28:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:49] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:28:49] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-30 22:28:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 60ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/102 places, 3/125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 136 ms. Remains : 2/102 places, 3/125 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-05
Stuttering criterion allowed to conclude after 26 steps with 1 reset in 0 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-05 finished in 204 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) U X(p1))) U G((!p1 U p2))))'
Support contains 76 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 102 cols
[2025-05-30 22:28:49] [INFO ] Computed 26 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:49] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-30 22:28:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:28:49] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:28:49] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:28:49] [INFO ] Invariant cache hit.
[2025-05-30 22:28:49] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2886 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4240 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7145ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7146ms
Finished structural reductions in LTL mode , in 1 iterations and 7244 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 421 ms :[(NOT p2), false, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-06
Product exploration explored 100000 steps with 42910 reset in 794 ms.
Product exploration explored 100000 steps with 42825 reset in 781 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X (NOT (OR p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0))))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (OR p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0)))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 129 ms. Reduced automaton from 10 states, 27 edges and 3 AP (stutter sensitive) to 10 states, 27 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 325 ms :[(NOT p2), false, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (NOT p0)]
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 4174 steps (84 resets) in 127 ms. (32 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X (NOT (OR p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0))))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (OR p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0)))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) p1))), (F p0), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p2) p1))), (F (NOT (OR p0 p1))), (F p2), (F (NOT (AND (OR p0 (NOT p2)) (OR p0 p1)))), (F (NOT (OR p2 p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) (NOT p2) p1)))]
Knowledge based reduction with 25 factoid took 489 ms. Reduced automaton from 10 states, 27 edges and 3 AP (stutter sensitive) to 10 states, 27 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 412 ms :[(NOT p2), false, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (NOT p0)]
Stuttering acceptance computed with spot in 419 ms :[(NOT p2), false, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (NOT p0)]
[2025-05-30 22:29:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X (NOT (OR p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0))))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (OR p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0)))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) p1))), (F p0), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p2) p1))), (F (NOT (OR p0 p1))), (F p2), (F (NOT (AND (OR p0 (NOT p2)) (OR p0 p1)))), (F (NOT (OR p2 p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) (NOT p2) p1))), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 25 factoid took 531 ms. Reduced automaton from 10 states, 27 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-05-LTLCardinality-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-05-LTLCardinality-06 finished in 11755 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 G(p1)))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:29:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-05-30 22:29:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:01] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:29:01] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:29:01] [INFO ] Redundant transitions in 3 ms returned []
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:01] [INFO ] Invariant cache hit.
[2025-05-30 22:29:01] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2908 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4268 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7196ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7197ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7327 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-07
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-07 finished in 7426 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||G(p2)))) U (G(p1)||X(F(!p1)))))'
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:29:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:08] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 22:29:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:09] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:29:09] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:09] [INFO ] Invariant cache hit.
[2025-05-30 22:29:09] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2912 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4375 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7309ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7310ms
Finished structural reductions in LTL mode , in 1 iterations and 7449 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 120 ms :[p1, false, (AND p1 (NOT p2))]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-08
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-08 TRUE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-08 finished in 7590 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(X(X((p1||(!p0 U (p2||G(!p0))))))))))'
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:29:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:16] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-30 22:29:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:16] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:29:16] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:16] [INFO ] Invariant cache hit.
[2025-05-30 22:29:16] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2890 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4289 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7196ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7199ms
Finished structural reductions in LTL mode , in 1 iterations and 7324 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 394 ms :[true, false, (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p2)), (NOT p0), (AND p0 (NOT p1) (NOT p2)), false, (AND p0 (NOT p1) (NOT p2)), false, false, false]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-09
Product exploration explored 100000 steps with 20000 reset in 233 ms.
Product exploration explored 100000 steps with 20000 reset in 260 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 11 states, 18 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 331 steps (4 resets) in 7 ms. (41 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p1 p0 p2))), (F (NOT (OR (NOT p0) p2))), (F p1), (F p0), (F (NOT p2)), (F (NOT (OR p0 p2))), (F (NOT (OR p1 (NOT p0) p2)))]
Knowledge based reduction with 3 factoid took 234 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 232 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:29:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:25] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 22:29:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:25] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:29:25] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:25] [INFO ] Invariant cache hit.
[2025-05-30 22:29:25] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2893 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4395 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7306ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7306ms
Finished structural reductions in LTL mode , in 1 iterations and 7420 ms. Remains : 102/102 places, 125/125 transitions.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 70 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 293 steps (3 resets) in 9 ms. (29 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p2))), (F p1), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (OR p0 p2))), (F (NOT (OR p0 p1 p2)))]
Knowledge based reduction with 1 factoid took 221 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 256 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 263 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 235 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 20000 reset in 212 ms.
Product exploration explored 100000 steps with 20000 reset in 214 ms.
Applying partial POR strategy [true, true, true, false, false, false, false]
Stuttering acceptance computed with spot in 234 ms :[true, (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1))]
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:29:35] [INFO ] Redundant transitions in 2 ms returned []
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:35] [INFO ] Invariant cache hit.
[2025-05-30 22:29:35] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2826 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4363 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7207ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7211ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7224 ms. Remains : 102/102 places, 125/125 transitions.
Built C files in :
/tmp/ltsmin8162594320544394238
[2025-05-30 22:29:42] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8162594320544394238
Running compilation step : cd /tmp/ltsmin8162594320544394238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 318 ms.
Running link step : cd /tmp/ltsmin8162594320544394238;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin8162594320544394238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3018590044607907543.hoa' '--buchi-type=spotba'
LTSmin run took 918 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-COL-05-LTLCardinality-09 finished in 27409 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)))'
Support contains 50 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 8 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:29:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:43] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-30 22:29:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:43] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:29:43] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:29:43] [INFO ] Redundant transitions in 8 ms returned []
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:43] [INFO ] Invariant cache hit.
[2025-05-30 22:29:43] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2928 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4269 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7225ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7226ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7338 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-10
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-10 finished in 7391 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((!p0||G(p1))))'
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:29:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:51] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-30 22:29:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:51] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:29:51] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:51] [INFO ] Invariant cache hit.
[2025-05-30 22:29:51] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2962 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4256 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7237ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7238ms
Finished structural reductions in LTL mode , in 1 iterations and 7340 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-05-LTLCardinality-11 finished in 7457 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((G(!p1)||p0))))'
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:29:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:58] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-05-30 22:29:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:29:58] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:29:58] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:29:58] [INFO ] Redundant transitions in 3 ms returned []
Running 100 sub problems to find dead transitions.
[2025-05-30 22:29:58] [INFO ] Invariant cache hit.
[2025-05-30 22:29:58] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2978 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4299 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7298ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7298ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7420 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-13
Product exploration explored 100000 steps with 1835 reset in 290 ms.
Product exploration explored 100000 steps with 1857 reset in 317 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
RANDOM walk for 379 steps (7 resets) in 7 ms. (47 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 199 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:30:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:30:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-05-30 22:30:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:30:07] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:30:07] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:30:07] [INFO ] Redundant transitions in 1 ms returned []
Running 100 sub problems to find dead transitions.
[2025-05-30 22:30:07] [INFO ] Invariant cache hit.
[2025-05-30 22:30:07] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2864 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4387 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7274ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7274ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7391 ms. Remains : 102/102 places, 125/125 transitions.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 109 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
RANDOM walk for 292 steps (5 resets) in 6 ms. (41 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 201 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1869 reset in 336 ms.
Product exploration explored 100000 steps with 1831 reset in 365 ms.
Built C files in :
/tmp/ltsmin1615482365737744278
[2025-05-30 22:30:16] [INFO ] Computing symmetric may disable matrix : 125 transitions.
[2025-05-30 22:30:16] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:30:16] [INFO ] Computing symmetric may enable matrix : 125 transitions.
[2025-05-30 22:30:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:30:16] [INFO ] Computing Do-Not-Accords matrix : 125 transitions.
[2025-05-30 22:30:16] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:30:16] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1615482365737744278
Running compilation step : cd /tmp/ltsmin1615482365737744278;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 239 ms.
Running link step : cd /tmp/ltsmin1615482365737744278;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1615482365737744278;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12553445361396214076.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 51 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:30:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:30:31] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 22:30:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:30:31] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:30:31] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:30:31] [INFO ] Redundant transitions in 1 ms returned []
Running 100 sub problems to find dead transitions.
[2025-05-30 22:30:31] [INFO ] Invariant cache hit.
[2025-05-30 22:30:31] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2949 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4308 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7280ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7280ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7420 ms. Remains : 102/102 places, 125/125 transitions.
Built C files in :
/tmp/ltsmin7159525913939660260
[2025-05-30 22:30:38] [INFO ] Computing symmetric may disable matrix : 125 transitions.
[2025-05-30 22:30:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:30:38] [INFO ] Computing symmetric may enable matrix : 125 transitions.
[2025-05-30 22:30:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:30:38] [INFO ] Computing Do-Not-Accords matrix : 125 transitions.
[2025-05-30 22:30:38] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:30:38] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7159525913939660260
Running compilation step : cd /tmp/ltsmin7159525913939660260;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 249 ms.
Running link step : cd /tmp/ltsmin7159525913939660260;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin7159525913939660260;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13825895612698126956.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-30 22:30:53] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:30:53] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:30:53] [INFO ] Time to serialize gal into /tmp/LTL17824199702751095086.gal : 2 ms
[2025-05-30 22:30:53] [INFO ] Time to serialize properties into /tmp/LTL9858604611357601215.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17824199702751095086.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7721884281764149989.hoa' '-atoms' '/tmp/LTL9858604611357601215.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9858604611357601215.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7721884281764149989.hoa
Detected timeout of ITS tools.
[2025-05-30 22:31:08] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:31:08] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:31:08] [INFO ] Time to serialize gal into /tmp/LTL18158339400074918156.gal : 2 ms
[2025-05-30 22:31:08] [INFO ] Time to serialize properties into /tmp/LTL3995278451851158679.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18158339400074918156.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3995278451851158679.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(((((((Server_Anwering_0+Server_Anwering_1)+(Server_Anwering_2+Server_Anwering_3))+((Server_Anwering_4+Server_Anwering_5)+(Se...1589
Formula 0 simplified : G(F!"((((((Server_Anwering_0+Server_Anwering_1)+(Server_Anwering_2+Server_Anwering_3))+((Server_Anwering_4+Server_Anwering_5)+(Serve...1582
Detected timeout of ITS tools.
[2025-05-30 22:31:23] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:31:23] [INFO ] Applying decomposition
[2025-05-30 22:31:23] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10450859718412669667.txt' '-o' '/tmp/graph10450859718412669667.bin' '-w' '/tmp/graph10450859718412669667.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10450859718412669667.bin' '-l' '-1' '-v' '-w' '/tmp/graph10450859718412669667.weights' '-q' '0' '-e' '0.001'
[2025-05-30 22:31:24] [INFO ] Decomposing Gal with order
[2025-05-30 22:31:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 22:31:24] [INFO ] Flatten gal took : 39 ms
[2025-05-30 22:31:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-30 22:31:24] [INFO ] Time to serialize gal into /tmp/LTL16496637206446106230.gal : 3 ms
[2025-05-30 22:31:24] [INFO ] Time to serialize properties into /tmp/LTL15110348610493543140.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16496637206446106230.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15110348610493543140.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F(("(((((((gu2.Server_Anwering_0+gu2.Server_Anwering_1)+(gu2.Server_Anwering_2+gu2.Server_Anwering_3))+((gu2.Server_Anwering_4+gu...1893
Formula 0 simplified : G(F!"((((((gu2.Server_Anwering_0+gu2.Server_Anwering_1)+(gu2.Server_Anwering_2+gu2.Server_Anwering_3))+((gu2.Server_Anwering_4+gu2.S...1886
Detected timeout of ITS tools.
Treatment of property CSRepetitions-COL-05-LTLCardinality-13 finished in 100468 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) U (X(!p2) U (X(G(!p2))||(X(!p2)&&(X(G(!p1))||(X(!p1)&&F(p3))))))))'
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:31:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:31:39] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 22:31:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:31:39] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:31:39] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:31:39] [INFO ] Invariant cache hit.
[2025-05-30 22:31:39] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2915 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4371 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7314ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7314ms
Finished structural reductions in LTL mode , in 1 iterations and 7453 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 793 ms :[p2, p2, (AND p1 (NOT p3) p2), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-14
Product exploration explored 100000 steps with 20014 reset in 770 ms.
Product exploration explored 100000 steps with 19939 reset in 801 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p3) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (NOT (AND (NOT p3) p1 p2))), (X (OR (AND (NOT p3) p1) (AND (NOT p3) p0 p2))), (X (NOT (AND (NOT p3) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p1) p0 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p3) (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p1) p0 p2))), (X (AND (NOT p3) p1)), (X (NOT (AND (NOT p3) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p1) p2))), (X (NOT (AND (NOT p3) (NOT p1) (NOT p0) p2))), (X p0), (X p1), (X (AND (NOT p3) p1 (NOT p2))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (NOT (AND (NOT p3) p1 p2)))), (X (X (OR (AND (NOT p3) p1) (AND (NOT p3) p0 p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p3) (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) p0 p2)))), (X (X (AND (NOT p3) p1))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p0) p2)))), (X (X p0)), (X (X p1)), (X (X (AND (NOT p3) p1 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 44 factoid took 162 ms. Reduced automaton from 17 states, 53 edges and 4 AP (stutter sensitive) to 17 states, 49 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 740 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Reduction of identical properties reduced properties to check from 24 to 23
RANDOM walk for 40005 steps (798 resets) in 211 ms. (188 steps per ms) remains 2/23 properties
BEST_FIRST walk for 3078 steps (0 resets) in 21 ms. (139 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0 (NOT p3) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (NOT (AND (NOT p3) p1 p2))), (X (OR (AND (NOT p3) p1) (AND (NOT p3) p0 p2))), (X (NOT (AND (NOT p3) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p1) p0 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p3) (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p3) (NOT p1) p0 p2))), (X (AND (NOT p3) p1)), (X (NOT (AND (NOT p3) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p1) p2))), (X (NOT (AND (NOT p3) (NOT p1) (NOT p0) p2))), (X p0), (X p1), (X (AND (NOT p3) p1 (NOT p2))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (NOT (AND (NOT p3) p1 p2)))), (X (X (OR (AND (NOT p3) p1) (AND (NOT p3) p0 p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p3) (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) p0 p2)))), (X (X (AND (NOT p3) p1))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) p2)))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p0) p2)))), (X (X p0)), (X (X p1)), (X (X (AND (NOT p3) p1 (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR p1 p3 (NOT p0)))), (F (NOT (OR p1 p3 p2))), (F (NOT (AND p1 (NOT p3)))), (F (NOT (OR (NOT p1) p3 (NOT p2)))), (F (NOT (OR p1 (NOT p0)))), (F p2), (F (NOT (AND (OR (NOT p1) (NOT p2)) (OR (NOT p0) (NOT p2))))), (F p3), (F (NOT (OR p1 p3 (NOT p2)))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p1 p3 p0 p2))), (F (NOT (OR p1 p0 (NOT p2)))), (F (NOT (AND p1 (NOT p3) (NOT p2)))), (F (NOT (OR p1 p3 p0))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 p0))), (F (NOT (OR p1 p3 (NOT p0) p2))), (F (NOT (OR p1 p3))), (F (NOT (OR p3 (NOT p2)))), (F (NOT (OR p1 p3 (NOT p0) (NOT p2)))), (F (NOT (OR (AND p1 (NOT p3)) (AND (NOT p3) p0 p2)))), (F (NOT (OR p1 p3 p0 (NOT p2)))), (F (NOT (OR p1 (NOT p0) (NOT p2))))]
Knowledge based reduction with 44 factoid took 1130 ms. Reduced automaton from 17 states, 49 edges and 4 AP (stutter sensitive) to 17 states, 49 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 682 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 755 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:31:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:31:52] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-05-30 22:31:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:31:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:31:52] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:31:52] [INFO ] Invariant cache hit.
[2025-05-30 22:31:52] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2991 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4409 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7421ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7423ms
Finished structural reductions in LTL mode , in 1 iterations and 7542 ms. Remains : 102/102 places, 125/125 transitions.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) (NOT p3) p0), (X (NOT p2)), (X (NOT p3)), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (NOT (AND (NOT p1) (NOT p3) p0))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0) p2))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p3) p0 (NOT p2)))), (X (AND p1 (NOT p3) (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0)))), (X (OR (AND p1 (NOT p3)) (AND (NOT p3) p0 p2))), (X (NOT (AND (NOT p1) (NOT p3) p0 p2))), (X p0), (X p1), (X (NOT (AND p1 (NOT p3) p2))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) p0)))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND p1 (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p0 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0))))), (X (X (OR (AND p1 (NOT p3)) (AND (NOT p3) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND p1 (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 37 factoid took 218 ms. Reduced automaton from 17 states, 49 edges and 4 AP (stutter sensitive) to 17 states, 49 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 738 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Reduction of identical properties reduced properties to check from 24 to 23
RANDOM walk for 40000 steps (782 resets) in 235 ms. (169 steps per ms) remains 2/23 properties
BEST_FIRST walk for 3086 steps (0 resets) in 26 ms. (114 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p3) p0), (X (NOT p2)), (X (NOT p3)), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (NOT (AND (NOT p1) (NOT p3) p0))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0) p2))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p3) p0 (NOT p2)))), (X (AND p1 (NOT p3) (NOT p2))), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0)))), (X (OR (AND p1 (NOT p3)) (AND (NOT p3) p0 p2))), (X (NOT (AND (NOT p1) (NOT p3) p0 p2))), (X p0), (X p1), (X (NOT (AND p1 (NOT p3) p2))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) p0)))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND p1 (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p0 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0))))), (X (X (OR (AND p1 (NOT p3)) (AND (NOT p3) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND p1 (NOT p3) p2))))]
False Knowledge obtained : [(F (NOT (OR p1 p3 (NOT p0)))), (F (NOT (OR p1 p3 p2))), (F (NOT (AND p1 (NOT p3)))), (F (NOT (OR (NOT p1) p3 (NOT p2)))), (F (NOT (OR p1 (NOT p0)))), (F p2), (F (NOT (AND (OR (NOT p1) (NOT p2)) (OR (NOT p0) (NOT p2))))), (F p3), (F (NOT (OR p1 p3 (NOT p2)))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p1 p3 p0 p2))), (F (NOT (OR p1 p0 (NOT p2)))), (F (NOT (AND p1 (NOT p3) (NOT p2)))), (F (NOT (OR p1 p3 p0))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 p0))), (F (NOT (OR p1 p3 (NOT p0) p2))), (F (NOT (OR p1 p3))), (F (NOT (OR p3 (NOT p2)))), (F (NOT (OR p1 p3 (NOT p0) (NOT p2)))), (F (NOT (OR (AND p1 (NOT p3)) (AND (NOT p3) p0 p2)))), (F (NOT (OR p1 p3 p0 (NOT p2)))), (F (NOT (OR p1 (NOT p0) (NOT p2))))]
Knowledge based reduction with 37 factoid took 1349 ms. Reduced automaton from 17 states, 49 edges and 4 AP (stutter sensitive) to 17 states, 49 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 783 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 753 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 763 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 19885 reset in 641 ms.
Product exploration explored 100000 steps with 19975 reset in 653 ms.
Applying partial POR strategy [false, true, true, true, false, false, true, true, true, true, true, false, true, true, true, true, true]
Stuttering acceptance computed with spot in 743 ms :[p2, p2, (AND p1 p2 (NOT p3)), (AND (NOT p1) p2), p2, (AND p1 p2 (NOT p3)), true, (AND (NOT p3) p1 p2), (AND (NOT p3) p2), (NOT p1), false, (AND (NOT p1) p2 (NOT p3)), (NOT p3), (AND (NOT p3) p1 (NOT p2)), false, (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) (NOT p3))]
Support contains 52 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:32:07] [INFO ] Redundant transitions in 1 ms returned []
Running 100 sub problems to find dead transitions.
[2025-05-30 22:32:07] [INFO ] Invariant cache hit.
[2025-05-30 22:32:07] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2769 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4384 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7174ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7174ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7187 ms. Remains : 102/102 places, 125/125 transitions.
Built C files in :
/tmp/ltsmin8610281167767978190
[2025-05-30 22:32:14] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8610281167767978190
Running compilation step : cd /tmp/ltsmin8610281167767978190;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 236 ms.
Running link step : cd /tmp/ltsmin8610281167767978190;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8610281167767978190;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8512648710302645708.hoa' '--buchi-type=spotba'
LTSmin run took 211 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-14 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CSRepetitions-COL-05-LTLCardinality-14 finished in 35635 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((G(p0)||X(X(p1))))&&F(!p1)))'
Support contains 26 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2025-05-30 22:32:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:32:14] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 22:32:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:32:14] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-05-30 22:32:14] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-05-30 22:32:14] [INFO ] Invariant cache hit.
[2025-05-30 22:32:14] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/227 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 227/227 variables, and 153 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2939 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 25/102 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 125/227 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 25/153 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 100/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/227 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 227/227 variables, and 253 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4386 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7343ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7344ms
Finished structural reductions in LTL mode , in 1 iterations and 7474 ms. Remains : 102/102 places, 125/125 transitions.
Stuttering acceptance computed with spot in 346 ms :[(OR (NOT p0) p1), (NOT p1), (AND (NOT p0) (NOT p1)), p1, (AND (NOT p1) (NOT p0)), (NOT p1), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Running random walk in product with property : CSRepetitions-COL-05-LTLCardinality-15
Product exploration explored 100000 steps with 20000 reset in 205 ms.
Product exploration explored 100000 steps with 20005 reset in 214 ms.
Computed a total of 0 stabilizing places and 25 stable transitions
Computed a total of 0 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 88 ms. Reduced automaton from 9 states, 17 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p0)]
RANDOM walk for 523 steps (11 resets) in 5 ms. (87 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 7 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-05-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-05-LTLCardinality-15 finished in 8553 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((G(!p1)||p0))))'
[2025-05-30 22:32:23] [INFO ] Flatten gal took : 12 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2594059957351653737
[2025-05-30 22:32:23] [INFO ] Computing symmetric may disable matrix : 125 transitions.
[2025-05-30 22:32:23] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:32:23] [INFO ] Computing symmetric may enable matrix : 125 transitions.
[2025-05-30 22:32:23] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:32:23] [INFO ] Computing Do-Not-Accords matrix : 125 transitions.
[2025-05-30 22:32:23] [INFO ] Applying decomposition
[2025-05-30 22:32:23] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 22:32:23] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2594059957351653737
Running compilation step : cd /tmp/ltsmin2594059957351653737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-05-30 22:32:23] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16268425258796824955.txt' '-o' '/tmp/graph16268425258796824955.bin' '-w' '/tmp/graph16268425258796824955.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16268425258796824955.bin' '-l' '-1' '-v' '-w' '/tmp/graph16268425258796824955.weights' '-q' '0' '-e' '0.001'
[2025-05-30 22:32:23] [INFO ] Decomposing Gal with order
[2025-05-30 22:32:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 22:32:23] [INFO ] Flatten gal took : 37 ms
[2025-05-30 22:32:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 20 ms.
[2025-05-30 22:32:23] [INFO ] Time to serialize gal into /tmp/LTLCardinality17629419277791446127.gal : 16 ms
[2025-05-30 22:32:23] [INFO ] Time to serialize properties into /tmp/LTLCardinality17860882833966526297.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17629419277791446127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17860882833966526297.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((G(F(("(((((((gu2.Server_Anwering_0+gu2.Server_Anwering_1)+(gu2.Server_Anwering_2+gu2.Server_Anwering_3))+((gu2.Server_Anwering_4+gu...1893
Formula 0 simplified : G(F!"((((((gu2.Server_Anwering_0+gu2.Server_Anwering_1)+(gu2.Server_Anwering_2+gu2.Server_Anwering_3))+((gu2.Server_Anwering_4+gu2.S...1886
Compilation finished in 238 ms.
Running link step : cd /tmp/ltsmin2594059957351653737;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin2594059957351653737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(([](!(LTLAPp1==true))||(LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 10016 ms.
FORMULA CSRepetitions-COL-05-LTLCardinality-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 268921 ms.
BK_STOP 1748644353878
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-05"
export BK_EXAMINATION="LTLCardinality"
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-05, examination is LTLCardinality"
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-174854029000715"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-05.tgz
mv CSRepetitions-COL-05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;