Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r476-tall-171620505300195.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
Input is CSRepetitions-COL-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620505300195
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 10K Apr 12 09:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 12 09:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 09:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 09:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 09:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 12 09:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 09:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 12 09:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1717201061079

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 00:17:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 00:17:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 00:17:42] [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.
[2024-06-01 00:17:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 00:17:42] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 555 ms
[2024-06-01 00:17:42] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 117 PT places and 176.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 00:17:43] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 4 ms.
[2024-06-01 00:17:43] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-COL-04-LTLCardinality-15 FALSE 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 36904 steps (840 resets) in 292 ms. (125 steps per ms) remains 0/22 properties
[2024-06-01 00:17:43] [INFO ] Flatten gal took : 13 ms
[2024-06-01 00:17:43] [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 4
[2024-06-01 00:17:43] [INFO ] Unfolded HLPN to a Petri net with 66 places and 80 transitions 240 arcs in 12 ms.
[2024-06-01 00:17:43] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Support contains 50 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 24 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 66 cols
[2024-06-01 00:17:43] [INFO ] Computed 17 invariants in 10 ms
[2024-06-01 00:17:43] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-06-01 00:17:43] [INFO ] Invariant cache hit.
[2024-06-01 00:17:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:17:43] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:17:43] [INFO ] Invariant cache hit.
[2024-06-01 00:17:43] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1280 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 960 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 2305ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2317ms
Finished structural reductions in LTL mode , in 1 iterations and 2611 ms. Remains : 66/66 places, 80/80 transitions.
Support contains 50 out of 66 places after structural reductions.
[2024-06-01 00:17:45] [INFO ] Flatten gal took : 9 ms
[2024-06-01 00:17:45] [INFO ] Flatten gal took : 8 ms
[2024-06-01 00:17:46] [INFO ] Input system was already deterministic with 80 transitions.
RANDOM walk for 37977 steps (1017 resets) in 668 ms. (56 steps per ms) remains 0/22 properties
Computed a total of 0 stabilizing places and 16 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:17:46] [INFO ] Invariant cache hit.
[2024-06-01 00:17:46] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 00:17:46] [INFO ] Invariant cache hit.
[2024-06-01 00:17:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:17:46] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:17:46] [INFO ] Invariant cache hit.
[2024-06-01 00:17:46] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 902 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 880 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1818ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1820ms
Finished structural reductions in LTL mode , in 1 iterations and 1937 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 15 steps with 0 reset in 2 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-00 finished in 2213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||F(p1)))))'
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:17:48] [INFO ] Invariant cache hit.
[2024-06-01 00:17:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 00:17:48] [INFO ] Invariant cache hit.
[2024-06-01 00:17:48] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:17:48] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:17:48] [INFO ] Invariant cache hit.
[2024-06-01 00:17:48] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 892 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 890 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1809ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1810ms
Finished structural reductions in LTL mode , in 1 iterations and 1893 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-01
Product exploration explored 100000 steps with 2475 reset in 408 ms.
Product exploration explored 100000 steps with 2474 reset in 268 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 94 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40004 steps (1079 resets) in 119 ms. (333 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
[2024-06-01 00:17:51] [INFO ] Invariant cache hit.
[2024-06-01 00:17:51] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/33 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/97 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 16/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 49/146 variables, 33/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 1 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 17/146 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 17 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, State Equation: 0/66 constraints, ReadFeed: 0/16 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 181ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 16 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-04-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-04-LTLCardinality-01 finished in 3211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X((p1&&F(p2)&&G(F(!p2)))))))'
Support contains 50 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:17:52] [INFO ] Invariant cache hit.
[2024-06-01 00:17:52] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 00:17:52] [INFO ] Invariant cache hit.
[2024-06-01 00:17:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:17:52] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:17:52] [INFO ] Invariant cache hit.
[2024-06-01 00:17:52] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1081 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 880 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1988ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1989ms
Finished structural reductions in LTL mode , in 1 iterations and 2071 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 372 ms :[true, true, true, true, (NOT p2), p2, p2]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-02
Stuttering criterion allowed to conclude after 61 steps with 2 reset in 2 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-02 finished in 2469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(p1))))'
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 8 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:17:54] [INFO ] Invariant cache hit.
[2024-06-01 00:17:54] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-01 00:17:54] [INFO ] Invariant cache hit.
[2024-06-01 00:17:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:17:54] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-06-01 00:17:54] [INFO ] Redundant transitions in 2 ms returned []
Running 64 sub problems to find dead transitions.
[2024-06-01 00:17:54] [INFO ] Invariant cache hit.
[2024-06-01 00:17:54] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 919 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 880 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1826ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1827ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1943 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-03
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-03 finished in 2117 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U (p1||X(!p2))))'
Support contains 33 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:17:56] [INFO ] Invariant cache hit.
[2024-06-01 00:17:56] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 00:17:56] [INFO ] Invariant cache hit.
[2024-06-01 00:17:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:17:56] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:17:56] [INFO ] Invariant cache hit.
[2024-06-01 00:17:56] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 888 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 882 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1790ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1792ms
Finished structural reductions in LTL mode , in 1 iterations and 1875 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) p2), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 227 ms.
Product exploration explored 100000 steps with 50000 reset in 196 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 189 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-04-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-04-LTLCardinality-04 finished in 2648 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (!p1||(!p1 U G(p2)))))'
Support contains 33 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:17:59] [INFO ] Invariant cache hit.
[2024-06-01 00:17:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 00:17:59] [INFO ] Invariant cache hit.
[2024-06-01 00:17:59] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:17:59] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:17:59] [INFO ] Invariant cache hit.
[2024-06-01 00:17:59] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 922 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 894 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1847ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1848ms
Finished structural reductions in LTL mode , in 1 iterations and 1936 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 208 ms :[(AND p1 (NOT p2)), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-05 finished in 2166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 34 transition count 64
Applied a total of 48 rules in 27 ms. Remains 34 /66 variables (removed 32) and now considering 64/80 (removed 16) transitions.
// Phase 1: matrix 64 rows 34 cols
[2024-06-01 00:18:01] [INFO ] Computed 1 invariants in 2 ms
[2024-06-01 00:18:01] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 00:18:01] [INFO ] Invariant cache hit.
[2024-06-01 00:18:01] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-06-01 00:18:01] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-01 00:18:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 64/97 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/98 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 35 constraints, problems are : Problem set: 0 solved, 48 unsolved in 461 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 64/97 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/98 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 83 constraints, problems are : Problem set: 0 solved, 48 unsolved in 465 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 941ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 941ms
Starting structural reductions in SI_LTL mode, iteration 1 : 34/66 places, 64/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1048 ms. Remains : 34/66 places, 64/80 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-06
Product exploration explored 100000 steps with 8604 reset in 205 ms.
Stack based approach found an accepted trace after 27704 steps with 2358 reset with depth 9 and stack size 9 in 51 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-06 finished in 1406 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)||p0)))'
Support contains 32 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 66 cols
[2024-06-01 00:18:02] [INFO ] Computed 17 invariants in 2 ms
[2024-06-01 00:18:02] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 00:18:02] [INFO ] Invariant cache hit.
[2024-06-01 00:18:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:02] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:02] [INFO ] Invariant cache hit.
[2024-06-01 00:18:02] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 931 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 879 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1844ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1845ms
Finished structural reductions in LTL mode , in 1 iterations and 1930 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-07
Product exploration explored 100000 steps with 4382 reset in 360 ms.
Stack based approach found an accepted trace after 13084 steps with 579 reset with depth 9 and stack size 9 in 45 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-07 finished in 2425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 18 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:05] [INFO ] Invariant cache hit.
[2024-06-01 00:18:05] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 00:18:05] [INFO ] Invariant cache hit.
[2024-06-01 00:18:05] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:05] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-06-01 00:18:05] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:05] [INFO ] Invariant cache hit.
[2024-06-01 00:18:05] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 879 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 874 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1784ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1785ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1883 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-08
Product exploration explored 100000 steps with 4129 reset in 284 ms.
Stack based approach found an accepted trace after 4336 steps with 179 reset with depth 7 and stack size 7 in 12 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-08 finished in 2277 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(X(G((!p0||G(p1)))))))'
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:07] [INFO ] Invariant cache hit.
[2024-06-01 00:18:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 00:18:07] [INFO ] Invariant cache hit.
[2024-06-01 00:18:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:07] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:07] [INFO ] Invariant cache hit.
[2024-06-01 00:18:07] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 965 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 901 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1891ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1892ms
Finished structural reductions in LTL mode , in 1 iterations and 1989 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 331 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-09
Product exploration explored 100000 steps with 17358 reset in 285 ms.
Product exploration explored 100000 steps with 17312 reset in 287 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (OR p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 126 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 24070 steps (635 resets) in 82 ms. (290 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (OR p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 15 factoid took 401 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:11] [INFO ] Invariant cache hit.
[2024-06-01 00:18:11] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-06-01 00:18:11] [INFO ] Invariant cache hit.
[2024-06-01 00:18:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:11] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:11] [INFO ] Invariant cache hit.
[2024-06-01 00:18:11] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 925 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 930 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1879ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1879ms
Finished structural reductions in LTL mode , in 1 iterations and 1978 ms. Remains : 66/66 places, 80/80 transitions.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p0) p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (OR (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 122 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 9407 steps (248 resets) in 29 ms. (313 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p0) p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (OR (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 15 factoid took 387 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 396 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 265 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 17133 reset in 242 ms.
Product exploration explored 100000 steps with 17143 reset in 289 ms.
Applying partial POR strategy [false, true, false, true, true, false]
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 7 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:16] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:16] [INFO ] Invariant cache hit.
[2024-06-01 00:18:16] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 880 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 882 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1786ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1787ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1802 ms. Remains : 66/66 places, 80/80 transitions.
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:18] [INFO ] Invariant cache hit.
[2024-06-01 00:18:18] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 00:18:18] [INFO ] Invariant cache hit.
[2024-06-01 00:18:18] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:18] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:18] [INFO ] Invariant cache hit.
[2024-06-01 00:18:18] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 899 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 881 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1804ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1805ms
Finished structural reductions in LTL mode , in 1 iterations and 1903 ms. Remains : 66/66 places, 80/80 transitions.
Treatment of property CSRepetitions-COL-04-LTLCardinality-09 finished in 12660 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X((p1 U (p2||G(p1)))))) U X(!p1)))'
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:20] [INFO ] Invariant cache hit.
[2024-06-01 00:18:20] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 00:18:20] [INFO ] Invariant cache hit.
[2024-06-01 00:18:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:20] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:20] [INFO ] Invariant cache hit.
[2024-06-01 00:18:20] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 873 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 907 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1804ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1805ms
Finished structural reductions in LTL mode , in 1 iterations and 1888 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 238 ms :[p1, false, p1, (AND (NOT p1) (NOT p2)), true, (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Product exploration explored 100000 steps with 50000 reset in 138 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 16 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-04-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-04-LTLCardinality-10 finished in 2423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:22] [INFO ] Invariant cache hit.
[2024-06-01 00:18:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-01 00:18:22] [INFO ] Invariant cache hit.
[2024-06-01 00:18:22] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:22] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:22] [INFO ] Invariant cache hit.
[2024-06-01 00:18:22] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 883 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 885 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1801ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1802ms
Finished structural reductions in LTL mode , in 1 iterations and 1902 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-11 finished in 1995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 16 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 34 transition count 64
Applied a total of 48 rules in 7 ms. Remains 34 /66 variables (removed 32) and now considering 64/80 (removed 16) transitions.
// Phase 1: matrix 64 rows 34 cols
[2024-06-01 00:18:24] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 00:18:24] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 00:18:24] [INFO ] Invariant cache hit.
[2024-06-01 00:18:24] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-06-01 00:18:24] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-01 00:18:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 64/97 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/98 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 35 constraints, problems are : Problem set: 0 solved, 48 unsolved in 448 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 64/97 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/98 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 83 constraints, problems are : Problem set: 0 solved, 48 unsolved in 491 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 954ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 954ms
Starting structural reductions in SI_LTL mode, iteration 1 : 34/66 places, 64/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1037 ms. Remains : 34/66 places, 64/80 transitions.
Stuttering acceptance computed with spot in 47 ms :[p0]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-12
Stuttering criterion allowed to conclude after 72 steps with 10 reset in 1 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-12 finished in 1097 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 18 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 66 cols
[2024-06-01 00:18:25] [INFO ] Computed 17 invariants in 3 ms
[2024-06-01 00:18:25] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 00:18:25] [INFO ] Invariant cache hit.
[2024-06-01 00:18:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:25] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-06-01 00:18:25] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:25] [INFO ] Invariant cache hit.
[2024-06-01 00:18:25] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 908 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 893 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1823ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1824ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1967 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-13
Stuttering criterion allowed to conclude after 7719 steps with 2497 reset in 23 ms.
FORMULA CSRepetitions-COL-04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-04-LTLCardinality-13 finished in 2094 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 32 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:27] [INFO ] Invariant cache hit.
[2024-06-01 00:18:27] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 00:18:27] [INFO ] Invariant cache hit.
[2024-06-01 00:18:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:27] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:27] [INFO ] Invariant cache hit.
[2024-06-01 00:18:27] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 938 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 900 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1865ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1866ms
Finished structural reductions in LTL mode , in 1 iterations and 1949 ms. Remains : 66/66 places, 80/80 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 168 ms.
Product exploration explored 100000 steps with 50000 reset in 176 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 17 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-04-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-04-LTLCardinality-14 finished in 2463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(X(G((!p0||G(p1)))))))'
Found a Lengthening insensitive property : CSRepetitions-COL-04-LTLCardinality-09
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:30] [INFO ] Invariant cache hit.
[2024-06-01 00:18:30] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-06-01 00:18:30] [INFO ] Invariant cache hit.
[2024-06-01 00:18:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:30] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:30] [INFO ] Invariant cache hit.
[2024-06-01 00:18:30] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 904 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 881 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1805ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1806ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 1979 ms. Remains : 66/66 places, 80/80 transitions.
Running random walk in product with property : CSRepetitions-COL-04-LTLCardinality-09
Product exploration explored 100000 steps with 17366 reset in 256 ms.
Product exploration explored 100000 steps with 16595 reset in 279 ms.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (OR p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 140 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 8173 steps (216 resets) in 28 ms. (281 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (OR p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 15 factoid took 400 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:34] [INFO ] Invariant cache hit.
[2024-06-01 00:18:34] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 00:18:34] [INFO ] Invariant cache hit.
[2024-06-01 00:18:34] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:34] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:34] [INFO ] Invariant cache hit.
[2024-06-01 00:18:34] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 877 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 869 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1766ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1767ms
Finished structural reductions in LTL mode , in 1 iterations and 1859 ms. Remains : 66/66 places, 80/80 transitions.
Computed a total of 0 stabilizing places and 16 stable transitions
Computed a total of 0 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p0) p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (OR (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 138 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 7060 steps (199 resets) in 20 ms. (336 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p0) p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (OR (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 15 factoid took 399 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 6 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 17315 reset in 248 ms.
Product exploration explored 100000 steps with 16903 reset in 264 ms.
Applying partial POR strategy [false, true, false, true, true, false]
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (NOT p1), (NOT p0), (AND (NOT p1) p0)]
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:38] [INFO ] Redundant transitions in 2 ms returned []
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:38] [INFO ] Invariant cache hit.
[2024-06-01 00:18:38] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 890 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 868 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1793ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1794ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1807 ms. Remains : 66/66 places, 80/80 transitions.
Support contains 17 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 00:18:40] [INFO ] Invariant cache hit.
[2024-06-01 00:18:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 00:18:40] [INFO ] Invariant cache hit.
[2024-06-01 00:18:40] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-06-01 00:18:40] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-06-01 00:18:40] [INFO ] Invariant cache hit.
[2024-06-01 00:18:40] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/146 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 99 constraints, problems are : Problem set: 0 solved, 64 unsolved in 924 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 16/66 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 80/146 variables, 66/83 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 16/99 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 64/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/146 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 163 constraints, problems are : Problem set: 0 solved, 64 unsolved in 854 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 66/66 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 1812ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1814ms
Finished structural reductions in LTL mode , in 1 iterations and 1895 ms. Remains : 66/66 places, 80/80 transitions.
Treatment of property CSRepetitions-COL-04-LTLCardinality-09 finished in 12278 ms.
[2024-06-01 00:18:42] [INFO ] Flatten gal took : 6 ms
[2024-06-01 00:18:42] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-01 00:18:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 66 places, 80 transitions and 240 arcs took 7 ms.
Total runtime 60374 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA CSRepetitions-COL-04-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717201168144

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name CSRepetitions-COL-04-LTLCardinality-09
ltl formula formula --ltl=/tmp/1638/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 80 transitions and 240 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1638/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1638/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1638/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1638/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): There are 67 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 67, there are 96 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~25 levels ~10000 states ~54632 transitions
pnml2lts-mc( 2/ 4): ~25 levels ~20000 states ~120028 transitions
pnml2lts-mc( 2/ 4): ~1343 levels ~40000 states ~263100 transitions
pnml2lts-mc( 2/ 4): ~8492 levels ~80000 states ~563776 transitions
pnml2lts-mc( 0/ 4): ~11725 levels ~160000 states ~1013796 transitions
pnml2lts-mc( 0/ 4): ~31580 levels ~320000 states ~2165784 transitions
pnml2lts-mc( 0/ 4): ~74839 levels ~640000 states ~4585316 transitions
pnml2lts-mc( 0/ 4): ~162525 levels ~1280000 states ~9605384 transitions
pnml2lts-mc( 0/ 4): ~367422 levels ~2560000 states ~20235688 transitions
pnml2lts-mc( 0/ 4): ~769932 levels ~5120000 states ~42074528 transitions
pnml2lts-mc( 0/ 4): ~1555962 levels ~10240000 states ~86831296 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2471879
pnml2lts-mc( 0/ 4): unique states count: 12230256
pnml2lts-mc( 0/ 4): unique transitions count: 106782264
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 19175525
pnml2lts-mc( 0/ 4): - claim found count: 40593164
pnml2lts-mc( 0/ 4): - claim success count: 12230270
pnml2lts-mc( 0/ 4): - cum. max stack depth: 7688515
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 12230273 states 106782456 transitions, fanout: 8.731
pnml2lts-mc( 0/ 4): Total exploration time 44.910 sec (44.820 sec minimum, 44.850 sec on average)
pnml2lts-mc( 0/ 4): States per second: 272328, Transitions per second: 2377699
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 315.4MB, 9.9 B/state, compr.: 3.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/92.0%
pnml2lts-mc( 0/ 4): Stored 80 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 315.4MB (~256.0MB paged-in)

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-04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CSRepetitions-COL-04, 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 r476-tall-171620505300195"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-04.tgz
mv CSRepetitions-COL-04 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;