About the Execution of ITS-Tools for CSRepetitions-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1731.247 | 672242.00 | 781923.00 | 1761.70 | TTTFTTTFFFFFFFFF | normal |
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.r070-tall-171620505400219.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 itstools
Input is CSRepetitions-COL-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505400219
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.8K Apr 12 10:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 12 10:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 12 10:28 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 4.3K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 16K Apr 12 12:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 12 12:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 12:04 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 18K 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-10-LTLCardinality-00
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-01
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-02
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-03
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-04
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-05
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-06
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-07
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-08
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-09
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-10
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-11
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-12
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-13
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-14
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716272846172
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202405141337
[2024-05-21 06:27:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 06:27:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:27:27] [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.
[2024-05-21 06:27:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-21 06:27:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 507 ms
[2024-05-21 06:27:27] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 1311 PT places and 2300.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2024-05-21 06:27:28] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 4 ms.
[2024-05-21 06:27:28] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA CSRepetitions-COL-10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
RANDOM walk for 40051 steps (251 resets) in 258 ms. (154 steps per ms) remains 1/21 properties
BEST_FIRST walk for 40003 steps (68 resets) in 185 ms. (215 steps per ms) remains 1/1 properties
// Phase 1: matrix 5 rows 6 cols
[2024-05-21 06:27:28] [INFO ] Computed 2 invariants in 3 ms
[2024-05-21 06:27:28] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/6 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 9 constraints, problems are : Problem set: 0 solved, 1 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Int declared 2/11 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, State Equation: 0/6 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 187ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2024-05-21 06:27:28] [INFO ] Flatten gal took : 11 ms
[2024-05-21 06:27:28] [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 10
[2024-05-21 06:27:28] [INFO ] Unfolded HLPN to a Petri net with 402 places and 500 transitions 1500 arcs in 19 ms.
[2024-05-21 06:27:28] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Support contains 302 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 18 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 402 cols
[2024-05-21 06:27:28] [INFO ] Computed 101 invariants in 21 ms
[2024-05-21 06:27:28] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-05-21 06:27:28] [INFO ] Invariant cache hit.
[2024-05-21 06:27:29] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:27:29] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:27:29] [INFO ] Invariant cache hit.
[2024-05-21 06:27:29] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 29241 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 29303 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 59486ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 59501ms
Finished structural reductions in LTL mode , in 1 iterations and 60088 ms. Remains : 402/402 places, 500/500 transitions.
Support contains 302 out of 402 places after structural reductions.
[2024-05-21 06:28:28] [INFO ] Flatten gal took : 38 ms
[2024-05-21 06:28:28] [INFO ] Flatten gal took : 36 ms
[2024-05-21 06:28:29] [INFO ] Input system was already deterministic with 500 transitions.
RANDOM walk for 40000 steps (274 resets) in 1575 ms. (25 steps per ms) remains 1/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
[2024-05-21 06:28:29] [INFO ] Invariant cache hit.
[2024-05-21 06:28:29] [INFO ] State equation strengthened by 100 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 100/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 300/402 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 500/902 variables, 300/403 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 100/503 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 1 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Int declared 2/902 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 18 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, State Equation: 0/402 constraints, ReadFeed: 0/100 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 228ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CSRepetitions-COL-10-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 100 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' '!((p0 U X(p1)))'
Support contains 102 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 24 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:28:30] [INFO ] Invariant cache hit.
[2024-05-21 06:28:30] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-21 06:28:30] [INFO ] Invariant cache hit.
[2024-05-21 06:28:30] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:28:30] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:28:30] [INFO ] Invariant cache hit.
[2024-05-21 06:28:30] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28366 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28993 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 58074ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 58085ms
Finished structural reductions in LTL mode , in 1 iterations and 58553 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 708 ms.
Product exploration explored 100000 steps with 50000 reset in 606 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 21 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-00 finished in 60309 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(F((p0||(F(p1)&&F(G(!p1)))))))'
Support contains 102 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 7 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:29:30] [INFO ] Invariant cache hit.
[2024-05-21 06:29:30] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-21 06:29:30] [INFO ] Invariant cache hit.
[2024-05-21 06:29:30] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:29:30] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:29:30] [INFO ] Invariant cache hit.
[2024-05-21 06:29:30] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28442 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28318 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 57519ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 57526ms
Finished structural reductions in LTL mode , in 1 iterations and 57960 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 555 ms.
Product exploration explored 100000 steps with 50000 reset in 589 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 17 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-01 finished in 59391 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(F(p0)))'
Support contains 1 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 15 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:30:29] [INFO ] Invariant cache hit.
[2024-05-21 06:30:29] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-21 06:30:29] [INFO ] Invariant cache hit.
[2024-05-21 06:30:30] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:30:30] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:30:30] [INFO ] Invariant cache hit.
[2024-05-21 06:30:30] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27436 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27722 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 55866ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 55872ms
Finished structural reductions in LTL mode , in 1 iterations and 56460 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 406 ms.
Product exploration explored 100000 steps with 50000 reset in 430 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-02 finished in 57457 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(X(G(p0))))'
Support contains 1 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 8 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:31:27] [INFO ] Invariant cache hit.
[2024-05-21 06:31:27] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-21 06:31:27] [INFO ] Invariant cache hit.
[2024-05-21 06:31:27] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:31:27] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:31:27] [INFO ] Invariant cache hit.
[2024-05-21 06:31:27] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28378 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27776 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 56727ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 56732ms
Finished structural reductions in LTL mode , in 1 iterations and 57262 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-03 finished in 57448 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(F((p0||G(p1)))))'
Support contains 102 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 3 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:32:24] [INFO ] Invariant cache hit.
[2024-05-21 06:32:24] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-21 06:32:24] [INFO ] Invariant cache hit.
[2024-05-21 06:32:24] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:32:25] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:32:25] [INFO ] Invariant cache hit.
[2024-05-21 06:32:25] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28155 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28212 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 56996ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 57002ms
Finished structural reductions in LTL mode , in 1 iterations and 57387 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 408 ms.
Product exploration explored 100000 steps with 50000 reset in 445 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 11 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-04 finished in 58381 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&&G(p1))||(p2&&X(p3)))))'
Support contains 201 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 3 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:33:23] [INFO ] Invariant cache hit.
[2024-05-21 06:33:23] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-21 06:33:23] [INFO ] Invariant cache hit.
[2024-05-21 06:33:23] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:33:23] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:33:23] [INFO ] Invariant cache hit.
[2024-05-21 06:33:23] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28363 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27703 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 56622ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 56626ms
Finished structural reductions in LTL mode , in 1 iterations and 57065 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 288 ms :[true, (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-06
Product exploration explored 100000 steps with 33333 reset in 971 ms.
Product exploration explored 100000 steps with 33333 reset in 963 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND p3 (NOT p0) p2 p1), (X p2), (X (OR (AND (NOT p0) p2) (AND (NOT p1) p2))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 p1 p2))), (X p1), (X (X (NOT (AND p1 (NOT p3))))), (X (X p1)), (X (X p3)), (X (X (NOT (AND (NOT p1) (NOT p3)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 18 ms. Reduced automaton from 6 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-06 finished in 59427 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 201 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 31 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:34:22] [INFO ] Invariant cache hit.
[2024-05-21 06:34:22] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-21 06:34:22] [INFO ] Invariant cache hit.
[2024-05-21 06:34:22] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:34:22] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2024-05-21 06:34:22] [INFO ] Redundant transitions in 27 ms returned []
Running 400 sub problems to find dead transitions.
[2024-05-21 06:34:22] [INFO ] Invariant cache hit.
[2024-05-21 06:34:22] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28314 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28704 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 57598ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 57602ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58053 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-07
Stuttering criterion allowed to conclude after 184 steps with 0 reset in 4 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-07 finished in 58205 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)||G(!p0)||F(p1))))'
Support contains 100 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 3 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:35:20] [INFO ] Invariant cache hit.
[2024-05-21 06:35:20] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-21 06:35:20] [INFO ] Invariant cache hit.
[2024-05-21 06:35:21] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:35:21] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:35:21] [INFO ] Invariant cache hit.
[2024-05-21 06:35:21] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27949 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28096 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 56647ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 56654ms
Finished structural reductions in LTL mode , in 1 iterations and 57078 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), false, false, (AND (NOT p1) p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-09
Stuttering criterion allowed to conclude after 2256 steps with 36 reset in 29 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-09 finished in 57338 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((F(p0)&&X(p1))))'
Support contains 200 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:36:18] [INFO ] Invariant cache hit.
[2024-05-21 06:36:18] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-21 06:36:18] [INFO ] Invariant cache hit.
[2024-05-21 06:36:18] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:36:18] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Running 400 sub problems to find dead transitions.
[2024-05-21 06:36:18] [INFO ] Invariant cache hit.
[2024-05-21 06:36:18] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27370 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 28867 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 56846ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 56854ms
Finished structural reductions in LTL mode , in 1 iterations and 57156 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-11 finished in 57381 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)))'
Support contains 101 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 31 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2024-05-21 06:37:15] [INFO ] Invariant cache hit.
[2024-05-21 06:37:15] [INFO ] Implicit Places using invariants in 142 ms returned []
[2024-05-21 06:37:15] [INFO ] Invariant cache hit.
[2024-05-21 06:37:15] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-21 06:37:16] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2024-05-21 06:37:16] [INFO ] Redundant transitions in 13 ms returned []
Running 400 sub problems to find dead transitions.
[2024-05-21 06:37:16] [INFO ] Invariant cache hit.
[2024-05-21 06:37:16] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (OVERLAPS) 0/902 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Real declared 902/902 variables, and 603 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27760 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 2 (OVERLAPS) 100/402 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 4 (OVERLAPS) 500/902 variables, 402/503 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 100/603 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 400/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
At refinement iteration 8 (OVERLAPS) 0/902 variables, 0/1003 constraints. Problems are: Problem set: 0 solved, 400 unsolved
No progress, stopping.
After SMT solving in domain Int declared 902/902 variables, and 1003 constraints, problems are : Problem set: 0 solved, 400 unsolved in 27890 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 402/402 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 400/400 constraints, Known Traps: 0/0 constraints]
After SMT, in 56240ms problems are : Problem set: 0 solved, 400 unsolved
Search for dead transitions found 0 dead transitions in 56245ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 56857 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 124 ms :[p0, p0]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-13
Stuttering criterion allowed to conclude after 176 steps with 0 reset in 2 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-13 finished in 57002 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)))'
Support contains 101 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 202 transition count 400
Applied a total of 300 rules in 66 ms. Remains 202 /402 variables (removed 200) and now considering 400/500 (removed 100) transitions.
// Phase 1: matrix 400 rows 202 cols
[2024-05-21 06:38:12] [INFO ] Computed 1 invariants in 3 ms
[2024-05-21 06:38:12] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-21 06:38:12] [INFO ] Invariant cache hit.
[2024-05-21 06:38:12] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2024-05-21 06:38:12] [INFO ] Redundant transitions in 41 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-21 06:38:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/201 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 400/601 variables, 201/202 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/601 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 1/602 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/602 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/602 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 602/602 variables, and 203 constraints, problems are : Problem set: 0 solved, 300 unsolved in 10910 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/201 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 400/601 variables, 201/202 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/601 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 1/602 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/602 variables, 300/503 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/602 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/602 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 602/602 variables, and 503 constraints, problems are : Problem set: 0 solved, 300 unsolved in 13818 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 202/202 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 25011ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 25013ms
Starting structural reductions in SI_LTL mode, iteration 1 : 202/402 places, 400/500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25422 ms. Remains : 202/402 places, 400/500 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-14
Stuttering criterion allowed to conclude after 5222 steps with 361 reset in 33 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-14 finished in 25559 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)))'
Support contains 1 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 202 transition count 400
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 399 place count 103 transition count 301
Iterating global reduction 0 with 99 rules applied. Total rules applied 498 place count 103 transition count 301
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 597 place count 4 transition count 103
Iterating global reduction 0 with 99 rules applied. Total rules applied 696 place count 4 transition count 103
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 795 place count 4 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 798 place count 2 transition count 3
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 799 place count 2 transition count 3
Applied a total of 799 rules in 32 ms. Remains 2 /402 variables (removed 400) and now considering 3/500 (removed 497) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-21 06:38:38] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 06:38:38] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-21 06:38:38] [INFO ] Invariant cache hit.
[2024-05-21 06:38:38] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-21 06:38:38] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-21 06:38:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 2 constraints, problems are : Problem set: 0 solved, 1 unsolved in 51 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/5 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 34 ms.
Refiners :[State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 88ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 88ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/402 places, 3/500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 2/402 places, 3/500 transitions.
Stuttering acceptance computed with spot in 40 ms :[p0]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-15
Product exploration explored 100000 steps with 3214 reset in 108 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-15 finished in 344 ms.
All properties solved by simple procedures.
Total runtime 671032 ms.
BK_STOP 1716273518414
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-COL-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CSRepetitions-COL-10, 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 r070-tall-171620505400219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-10.tgz
mv CSRepetitions-COL-10 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 '
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 ;