About the Execution of ITS-Tools for CircadianClock-PT-010000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2036.947 | 51362.00 | 121878.00 | 241.20 | FFTFFFTFFFFTFFFT | 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-171620505600307.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 CircadianClock-PT-010000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505600307
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 12 03:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 03:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 12 03:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 11K 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 CircadianClock-PT-010000-LTLCardinality-00
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-01
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-02
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-03
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-04
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-05
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-06
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-07
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-08
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-09
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-10
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-11
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-12
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-13
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-14
FORMULA_NAME CircadianClock-PT-010000-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716280611170
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircadianClock-PT-010000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-21 08:36:52] [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 08:36:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:36:52] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2024-05-21 08:36:52] [INFO ] Transformed 14 places.
[2024-05-21 08:36:52] [INFO ] Transformed 16 transitions.
[2024-05-21 08:36:52] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CircadianClock-PT-010000-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-010000-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 8 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:36:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2024-05-21 08:36:52] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 08:36:52] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-21 08:36:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:36:52] [INFO ] Invariant cache hit.
[2024-05-21 08:36:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:36:52] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:36:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:36:52] [INFO ] Invariant cache hit.
[2024-05-21 08:36:52] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 152 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 355ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 363ms
Finished structural reductions in LTL mode , in 1 iterations and 584 ms. Remains : 14/14 places, 16/16 transitions.
Support contains 14 out of 14 places after structural reductions.
[2024-05-21 08:36:53] [INFO ] Flatten gal took : 15 ms
[2024-05-21 08:36:53] [INFO ] Flatten gal took : 4 ms
[2024-05-21 08:36:53] [INFO ] Input system was already deterministic with 16 transitions.
RANDOM walk for 40004 steps (0 resets) in 232 ms. (171 steps per ms) remains 24/28 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 17/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
[2024-05-21 08:36:53] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:36:53] [INFO ] Invariant cache hit.
[2024-05-21 08:36:53] [INFO ] State equation strengthened by 2 read => feed constraints.
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 13 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 2 (OVERLAPS) 3/14 variables, 3/7 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 4 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 4 solved, 12 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 3/12 variables, 3/6 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 14/26 variables, 12/18 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 2/20 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 5/25 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/25 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 2/28 variables, 2/27 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/28 variables, 1/28 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/28 variables, 7/35 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/28 variables, 0/35 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 0/28 variables, 0/35 constraints. Problems are: Problem set: 4 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 35 constraints, problems are : Problem set: 4 solved, 12 unsolved in 161 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 12/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 274ms problems are : Problem set: 4 solved, 12 unsolved
Fused 12 Parikh solutions to 10 different solutions.
Finished Parikh walk after 4321892 steps, including 71 resets, run visited all 12 properties in 23381 ms. (steps per millisecond=184 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 12 properties in 23390 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CircadianClock-PT-010000-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
FORMULA CircadianClock-PT-010000-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA CircadianClock-PT-010000-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(!(p0 U p1))||!p0)) U p2))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:17] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:17] [INFO ] Invariant cache hit.
[2024-05-21 08:37:17] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-21 08:37:17] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:17] [INFO ] Invariant cache hit.
[2024-05-21 08:37:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:17] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:17] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:17] [INFO ] Invariant cache hit.
[2024-05-21 08:37:17] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 182ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 182ms
Finished structural reductions in LTL mode , in 1 iterations and 251 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 269 ms :[(NOT p2), (OR (NOT p2) (AND p0 p1)), p1, true]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 87 steps with 3 reset in 5 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-010000-LTLCardinality-00 finished in 588 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 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:18] [INFO ] Invariant cache hit.
[2024-05-21 08:37:18] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-21 08:37:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:18] [INFO ] Invariant cache hit.
[2024-05-21 08:37:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:18] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:18] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:18] [INFO ] Invariant cache hit.
[2024-05-21 08:37:18] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 187ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 187ms
Finished structural reductions in LTL mode , in 1 iterations and 266 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Product exploration explored 100000 steps with 50000 reset in 112 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 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 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircadianClock-PT-010000-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-010000-LTLCardinality-02 finished in 632 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((F(G(p0)) U p1))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:19] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:19] [INFO ] Invariant cache hit.
[2024-05-21 08:37:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-21 08:37:19] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:19] [INFO ] Invariant cache hit.
[2024-05-21 08:37:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:19] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:19] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:19] [INFO ] Invariant cache hit.
[2024-05-21 08:37:19] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 182ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 183ms
Finished structural reductions in LTL mode , in 1 iterations and 239 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 108 ms.
Stack based approach found an accepted trace after 141 steps with 0 reset with depth 142 and stack size 112 in 1 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLCardinality-03 finished in 528 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||F(p1))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:19] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:19] [INFO ] Invariant cache hit.
[2024-05-21 08:37:19] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 08:37:19] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:19] [INFO ] Invariant cache hit.
[2024-05-21 08:37:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:19] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:19] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:19] [INFO ] Invariant cache hit.
[2024-05-21 08:37:19] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 183ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 185ms
Finished structural reductions in LTL mode , in 1 iterations and 241 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Product exploration explored 100000 steps with 50000 reset in 129 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 281 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircadianClock-PT-010000-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-010000-LTLCardinality-06 finished in 894 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))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:20] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:20] [INFO ] Invariant cache hit.
[2024-05-21 08:37:20] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-21 08:37:20] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:20] [INFO ] Invariant cache hit.
[2024-05-21 08:37:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:20] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:20] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:20] [INFO ] Invariant cache hit.
[2024-05-21 08:37:20] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 174ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 174ms
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-010000-LTLCardinality-07 finished in 331 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) U p1))&&F(p2)))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:20] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:20] [INFO ] Invariant cache hit.
[2024-05-21 08:37:20] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 08:37:20] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:20] [INFO ] Invariant cache hit.
[2024-05-21 08:37:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:20] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:20] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:20] [INFO ] Invariant cache hit.
[2024-05-21 08:37:20] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 74 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 85 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 164ms
Finished structural reductions in LTL mode , in 1 iterations and 217 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), true, (NOT p0)]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-08
Product exploration explored 100000 steps with 11867 reset in 89 ms.
Stack based approach found an accepted trace after 4 steps with 1 reset with depth 3 and stack size 3 in 0 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLCardinality-08 finished in 588 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||(p1&&X((p1&&F(p0)))))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 10 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:21] [INFO ] Invariant cache hit.
[2024-05-21 08:37:21] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 08:37:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:21] [INFO ] Invariant cache hit.
[2024-05-21 08:37:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:21] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-21 08:37:21] [INFO ] Redundant transitions in 15 ms returned []
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:21] [INFO ] Invariant cache hit.
[2024-05-21 08:37:21] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 78 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 88 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 174ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 175ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 268 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), true, (OR (AND p0 (NOT p1)) (AND (NOT p0) p1)), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-010000-LTLCardinality-09 finished in 431 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(F(!p0)) U (G(!p0)||G(p1)))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:21] [INFO ] Invariant cache hit.
[2024-05-21 08:37:21] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-21 08:37:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:21] [INFO ] Invariant cache hit.
[2024-05-21 08:37:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:21] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:21] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:21] [INFO ] Invariant cache hit.
[2024-05-21 08:37:21] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 180ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 180ms
Finished structural reductions in LTL mode , in 1 iterations and 230 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 p1)]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 95 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 0 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLCardinality-10 finished in 477 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)||(X(p1) U ((p2&&X(p1))||X(G(p1))))))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:22] [INFO ] Invariant cache hit.
[2024-05-21 08:37:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 08:37:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:22] [INFO ] Invariant cache hit.
[2024-05-21 08:37:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:22] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:22] [INFO ] Invariant cache hit.
[2024-05-21 08:37:22] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 97 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 200ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 201ms
Finished structural reductions in LTL mode , in 1 iterations and 253 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 312 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 113 ms.
Product exploration explored 100000 steps with 0 reset in 252 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 169 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 412 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40004 steps (0 resets) in 102 ms. (388 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 342605 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :4 out of 8
Probabilistic random walk after 342605 steps, saw 251698 distinct states, run finished after 3004 ms. (steps per millisecond=114 ) properties seen :4
[2024-05-21 08:37:27] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:27] [INFO ] Invariant cache hit.
[2024-05-21 08:37:27] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 12/20 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 4/24 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/24 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/24 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1/25 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 3/28 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/28 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 4 unsolved in 53 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 12/20 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 4/24 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/24 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/24 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/24 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/25 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/25 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 3/28 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/28 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/28 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/28 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 27 constraints, problems are : Problem set: 0 solved, 4 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 122ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 40088 steps, including 0 resets, run visited all 4 properties in 389 ms. (steps per millisecond=103 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 389 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT (OR p2 (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p1)))), (F p2), (F (NOT (OR p0 p2))), (F (NOT (AND p0 (NOT p2)))), (F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 293 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 290 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Stuttering acceptance computed with spot in 338 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:28] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:28] [INFO ] Invariant cache hit.
[2024-05-21 08:37:28] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-21 08:37:28] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:28] [INFO ] Invariant cache hit.
[2024-05-21 08:37:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:28] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:28] [INFO ] Invariant cache hit.
[2024-05-21 08:37:28] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 107 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 203ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 204ms
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 14/14 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 425 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40004 steps (0 resets) in 22 ms. (1739 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 29 ms. (1333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 34 ms. (1142 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 1086790 steps, run timeout after 3001 ms. (steps per millisecond=362 ) properties seen :7 out of 8
Probabilistic random walk after 1086790 steps, saw 783998 distinct states, run finished after 3001 ms. (steps per millisecond=362 ) properties seen :7
[2024-05-21 08:37:32] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:32] [INFO ] Invariant cache hit.
[2024-05-21 08:37:32] [INFO ] State equation strengthened by 2 read => feed constraints.
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) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/16 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/20 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/20 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/22 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/28 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 1 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 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) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/16 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/20 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/20 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/22 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 6/28 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/28 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/28 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/28 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 24 constraints, problems are : Problem set: 0 solved, 1 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 101ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 29996 steps, including 0 resets, run visited all 1 properties in 36 ms. (steps per millisecond=833 )
Parikh walk visited 1 properties in 35 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT (OR p2 (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p1)))), (F p2), (F (NOT (OR p0 p2))), (F (NOT (AND p0 (NOT p2)))), (F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 327 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Stuttering acceptance computed with spot in 310 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Stuttering acceptance computed with spot in 283 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 128 ms.
Product exploration explored 100000 steps with 0 reset in 164 ms.
Applying partial POR strategy [false, false, false, true, false, true, true, true]
Stuttering acceptance computed with spot in 315 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 4 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:34] [INFO ] Redundant transitions in 14 ms returned []
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:34] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:34] [INFO ] Invariant cache hit.
[2024-05-21 08:37:34] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 77 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 167ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 168ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 14/14 places, 16/16 transitions.
Built C files in :
/tmp/ltsmin14549771353096315081
[2024-05-21 08:37:35] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14549771353096315081
Running compilation step : cd /tmp/ltsmin14549771353096315081;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 207 ms.
Running link step : cd /tmp/ltsmin14549771353096315081;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin14549771353096315081;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11531292297860564638.hoa' '--buchi-type=spotba'
LTSmin run took 6636 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircadianClock-PT-010000-LTLCardinality-12 finished in 19706 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(X(X(X(G((!(p0 U p1)||p0))))))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-21 08:37:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:42] [INFO ] Invariant cache hit.
[2024-05-21 08:37:42] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 08:37:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:42] [INFO ] Invariant cache hit.
[2024-05-21 08:37:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 08:37:42] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-21 08:37:42] [INFO ] Redundant transitions in 13 ms returned []
Running 14 sub problems to find dead transitions.
[2024-05-21 08:37:42] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-21 08:37:42] [INFO ] Invariant cache hit.
[2024-05-21 08:37:42] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/28 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 23 constraints, problems are : Problem set: 0 solved, 14 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 14/28 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/28 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 37 constraints, problems are : Problem set: 0 solved, 14 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 14/14 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 213ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 213ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 289 ms. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) p1)]
Running random walk in product with property : CircadianClock-PT-010000-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 130 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 18 in 0 ms.
FORMULA CircadianClock-PT-010000-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-010000-LTLCardinality-13 finished in 475 ms.
All properties solved by simple procedures.
Total runtime 50199 ms.
BK_STOP 1716280662532
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ 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="CircadianClock-PT-010000"
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 CircadianClock-PT-010000, 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-171620505600307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-010000.tgz
mv CircadianClock-PT-010000 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 ;