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.r549-tall-171734898100227.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 greatspnxred
Input is FireWire-PT-08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734898100227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 97K Jun 2 16:33 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 FireWire-PT-08-LTLCardinality-00
FORMULA_NAME FireWire-PT-08-LTLCardinality-01
FORMULA_NAME FireWire-PT-08-LTLCardinality-02
FORMULA_NAME FireWire-PT-08-LTLCardinality-03
FORMULA_NAME FireWire-PT-08-LTLCardinality-04
FORMULA_NAME FireWire-PT-08-LTLCardinality-05
FORMULA_NAME FireWire-PT-08-LTLCardinality-06
FORMULA_NAME FireWire-PT-08-LTLCardinality-07
FORMULA_NAME FireWire-PT-08-LTLCardinality-08
FORMULA_NAME FireWire-PT-08-LTLCardinality-09
FORMULA_NAME FireWire-PT-08-LTLCardinality-10
FORMULA_NAME FireWire-PT-08-LTLCardinality-11
FORMULA_NAME FireWire-PT-08-LTLCardinality-12
FORMULA_NAME FireWire-PT-08-LTLCardinality-13
FORMULA_NAME FireWire-PT-08-LTLCardinality-14
FORMULA_NAME FireWire-PT-08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717366445106

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 22:14:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 22:14:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:14:06] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-06-02 22:14:06] [INFO ] Transformed 127 places.
[2024-06-02 22:14:06] [INFO ] Transformed 397 transitions.
[2024-06-02 22:14:06] [INFO ] Found NUPN structural information;
[2024-06-02 22:14:06] [INFO ] Parsed PT model containing 127 places and 397 transitions and 1475 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 344/344 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 124 transition count 337
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 124 transition count 337
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 124 transition count 336
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 122 transition count 331
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 122 transition count 331
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 122 transition count 325
Applied a total of 17 rules in 38 ms. Remains 122 /127 variables (removed 5) and now considering 325/344 (removed 19) transitions.
[2024-06-02 22:14:06] [INFO ] Flow matrix only has 299 transitions (discarded 26 similar events)
// Phase 1: matrix 299 rows 122 cols
[2024-06-02 22:14:06] [INFO ] Computed 8 invariants in 27 ms
[2024-06-02 22:14:06] [INFO ] Implicit Places using invariants in 260 ms returned []
[2024-06-02 22:14:06] [INFO ] Flow matrix only has 299 transitions (discarded 26 similar events)
[2024-06-02 22:14:06] [INFO ] Invariant cache hit.
[2024-06-02 22:14:07] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 22:14:07] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
Running 324 sub problems to find dead transitions.
[2024-06-02 22:14:07] [INFO ] Flow matrix only has 299 transitions (discarded 26 similar events)
[2024-06-02 22:14:07] [INFO ] Invariant cache hit.
[2024-06-02 22:14:07] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (OVERLAPS) 1/122 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 324 unsolved
[2024-06-02 22:14:09] [INFO ] Deduced a trap composed of 41 places in 244 ms of which 16 ms to minimize.
[2024-06-02 22:14:09] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 5 ms to minimize.
[2024-06-02 22:14:09] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-06-02 22:14:09] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:14:09] [INFO ] Deduced a trap composed of 44 places in 35 ms of which 1 ms to minimize.
[2024-06-02 22:14:09] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:14:10] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 298/420 variables, 122/137 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 42/179 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 7 (OVERLAPS) 1/421 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/421 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 9 (OVERLAPS) 0/421 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 324 unsolved
No progress, stopping.
After SMT solving in domain Real declared 421/421 variables, and 180 constraints, problems are : Problem set: 0 solved, 324 unsolved in 13717 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 122/122 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 324 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 1 (OVERLAPS) 1/122 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 4 (OVERLAPS) 298/420 variables, 122/137 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 42/179 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 324/503 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 8 (OVERLAPS) 1/421 variables, 1/504 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/421 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 324 unsolved
At refinement iteration 10 (OVERLAPS) 0/421 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 324 unsolved
No progress, stopping.
After SMT solving in domain Int declared 421/421 variables, and 504 constraints, problems are : Problem set: 0 solved, 324 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 122/122 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 324/324 constraints, Known Traps: 7/7 constraints]
After SMT, in 44060ms problems are : Problem set: 0 solved, 324 unsolved
Search for dead transitions found 0 dead transitions in 44080ms
Starting structural reductions in LTL mode, iteration 1 : 122/127 places, 325/344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44686 ms. Remains : 122/127 places, 325/344 transitions.
Support contains 25 out of 122 places after structural reductions.
[2024-06-02 22:14:51] [INFO ] Flatten gal took : 53 ms
[2024-06-02 22:14:51] [INFO ] Flatten gal took : 25 ms
[2024-06-02 22:14:51] [INFO ] Input system was already deterministic with 325 transitions.
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 40000 steps (2261 resets) in 1799 ms. (22 steps per ms) remains 9/15 properties
BEST_FIRST walk for 40004 steps (587 resets) in 132 ms. (300 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (545 resets) in 112 ms. (354 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (544 resets) in 92 ms. (430 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (564 resets) in 190 ms. (209 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (555 resets) in 113 ms. (350 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (612 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (611 resets) in 86 ms. (459 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (67 resets) in 91 ms. (434 steps per ms) remains 8/8 properties
[2024-06-02 22:14:52] [INFO ] Flow matrix only has 299 transitions (discarded 26 similar events)
[2024-06-02 22:14:52] [INFO ] Invariant cache hit.
[2024-06-02 22:14:52] [INFO ] State equation strengthened by 43 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 84/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 23/119 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 298/417 variables, 119/127 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 42/169 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 3/420 variables, 3/172 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 1/421 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/421 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/421 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 421/421 variables, and 173 constraints, problems are : Problem set: 0 solved, 8 unsolved in 389 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 122/122 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 84/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 22:14:52] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 2 ms to minimize.
[2024-06-02 22:14:52] [INFO ] Deduced a trap composed of 44 places in 38 ms of which 1 ms to minimize.
Problem AtomicPropp8 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 23/119 variables, 3/10 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-06-02 22:14:53] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 1 ms to minimize.
[2024-06-02 22:14:53] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 2/12 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 298/417 variables, 119/131 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/417 variables, 42/173 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/417 variables, 5/178 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/417 variables, 0/178 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 3/420 variables, 3/181 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/420 variables, 2/183 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-06-02 22:14:53] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/420 variables, 1/184 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/420 variables, 0/184 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 1/421 variables, 1/185 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/421 variables, 0/185 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 0/421 variables, 0/185 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 421/421 variables, and 185 constraints, problems are : Problem set: 1 solved, 7 unsolved in 1033 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 122/122 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 7/8 constraints, Known Traps: 5/5 constraints]
After SMT, in 1436ms problems are : Problem set: 1 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 8588 ms.
Support contains 11 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 325/325 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 122 transition count 322
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 120 transition count 317
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 120 transition count 317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 119 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 119 transition count 315
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 118 transition count 314
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 116 transition count 318
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 116 transition count 314
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 116 transition count 312
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 116 transition count 314
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 25 place count 115 transition count 312
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 27 place count 115 transition count 310
Applied a total of 27 rules in 97 ms. Remains 115 /122 variables (removed 7) and now considering 310/325 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 115/122 places, 310/325 transitions.
RANDOM walk for 40000 steps (2111 resets) in 418 ms. (95 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (567 resets) in 88 ms. (449 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (588 resets) in 97 ms. (408 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (533 resets) in 91 ms. (434 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (544 resets) in 90 ms. (439 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (559 resets) in 123 ms. (322 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (618 resets) in 48 ms. (816 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (71 resets) in 289 ms. (137 steps per ms) remains 7/7 properties
Finished probabilistic random walk after 619088 steps, run visited all 7 properties in 1700 ms. (steps per millisecond=364 )
Probabilistic random walk after 619088 steps, saw 135677 distinct states, run finished after 1703 ms. (steps per millisecond=363 ) properties seen :7
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 21 stabilizing places and 43 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0&&X(p0)))||(X(p2)&&p1))))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 120 transition count 320
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 120 transition count 320
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 118 transition count 315
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 118 transition count 315
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 117 transition count 313
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 116 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 116 transition count 310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 115 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 115 transition count 308
Applied a total of 14 rules in 14 ms. Remains 115 /122 variables (removed 7) and now considering 308/325 (removed 17) transitions.
[2024-06-02 22:15:04] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
// Phase 1: matrix 282 rows 115 cols
[2024-06-02 22:15:05] [INFO ] Computed 8 invariants in 5 ms
[2024-06-02 22:15:05] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-02 22:15:05] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 22:15:05] [INFO ] Invariant cache hit.
[2024-06-02 22:15:05] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 22:15:05] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Running 307 sub problems to find dead transitions.
[2024-06-02 22:15:05] [INFO ] Flow matrix only has 282 transitions (discarded 26 similar events)
[2024-06-02 22:15:05] [INFO ] Invariant cache hit.
[2024-06-02 22:15:05] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/115 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 307 unsolved
[2024-06-02 22:15:06] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
[2024-06-02 22:15:06] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 44 places in 37 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 1 ms to minimize.
[2024-06-02 22:15:08] [INFO ] Deduced a trap composed of 22 places in 64 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 281/396 variables, 115/133 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 39/172 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (OVERLAPS) 1/397 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/397 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (OVERLAPS) 0/397 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Real declared 397/397 variables, and 173 constraints, problems are : Problem set: 0 solved, 307 unsolved in 12164 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 307 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/115 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 281/396 variables, 115/133 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 39/172 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 307/479 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (OVERLAPS) 1/397 variables, 1/480 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 10 (OVERLAPS) 0/397 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Int declared 397/397 variables, and 480 constraints, problems are : Problem set: 0 solved, 307 unsolved in 25324 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 10/10 constraints]
After SMT, in 37674ms problems are : Problem set: 0 solved, 307 unsolved
Search for dead transitions found 0 dead transitions in 37683ms
Starting structural reductions in LTL mode, iteration 1 : 115/122 places, 308/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37930 ms. Remains : 115/122 places, 308/325 transitions.
Stuttering acceptance computed with spot in 362 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 137 ms.
Product exploration explored 100000 steps with 0 reset in 88 ms.
Computed a total of 16 stabilizing places and 31 stable transitions
Computed a total of 16 stabilizing places and 31 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 126 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (2218 resets) in 296 ms. (134 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (611 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2568 steps, run visited all 1 properties in 8 ms. (steps per millisecond=321 )
Probabilistic random walk after 2568 steps, saw 1335 distinct states, run finished after 9 ms. (steps per millisecond=285 ) properties seen :1
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 11 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-08-LTLCardinality-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-08-LTLCardinality-02 finished in 39069 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((F(G(p0))&&F(p1)))))'
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 319
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 319
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 119 transition count 317
Applied a total of 8 rules in 7 ms. Remains 119 /122 variables (removed 3) and now considering 317/325 (removed 8) transitions.
[2024-06-02 22:15:44] [INFO ] Flow matrix only has 291 transitions (discarded 26 similar events)
// Phase 1: matrix 291 rows 119 cols
[2024-06-02 22:15:44] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 22:15:44] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-02 22:15:44] [INFO ] Flow matrix only has 291 transitions (discarded 26 similar events)
[2024-06-02 22:15:44] [INFO ] Invariant cache hit.
[2024-06-02 22:15:44] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 22:15:44] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
Running 316 sub problems to find dead transitions.
[2024-06-02 22:15:44] [INFO ] Flow matrix only has 291 transitions (discarded 26 similar events)
[2024-06-02 22:15:44] [INFO ] Invariant cache hit.
[2024-06-02 22:15:44] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 316 unsolved
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 41 places in 92 ms of which 1 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 42 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 43 places in 38 ms of which 1 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 1 ms to minimize.
[2024-06-02 22:15:46] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:15:47] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (OVERLAPS) 290/409 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 42/179 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (OVERLAPS) 0/410 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 316 unsolved
No progress, stopping.
After SMT solving in domain Real declared 410/410 variables, and 180 constraints, problems are : Problem set: 0 solved, 316 unsolved in 12796 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 119/119 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 316 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (OVERLAPS) 290/409 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 42/179 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 316/495 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (OVERLAPS) 1/410 variables, 1/496 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 10 (OVERLAPS) 0/410 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 316 unsolved
No progress, stopping.
After SMT solving in domain Int declared 410/410 variables, and 496 constraints, problems are : Problem set: 0 solved, 316 unsolved in 22714 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 119/119 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 10/10 constraints]
After SMT, in 35704ms problems are : Problem set: 0 solved, 316 unsolved
Search for dead transitions found 0 dead transitions in 35708ms
Starting structural reductions in LTL mode, iteration 1 : 119/122 places, 317/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35984 ms. Remains : 119/122 places, 317/325 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLCardinality-03 finished in 36205 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(X((p0&&X(F(p1)))))))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 118 transition count 316
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 118 transition count 316
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 118 transition count 314
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 116 transition count 309
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 116 transition count 309
Applied a total of 14 rules in 12 ms. Remains 116 /122 variables (removed 6) and now considering 309/325 (removed 16) transitions.
[2024-06-02 22:16:20] [INFO ] Flow matrix only has 283 transitions (discarded 26 similar events)
// Phase 1: matrix 283 rows 116 cols
[2024-06-02 22:16:20] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 22:16:20] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-06-02 22:16:20] [INFO ] Flow matrix only has 283 transitions (discarded 26 similar events)
[2024-06-02 22:16:20] [INFO ] Invariant cache hit.
[2024-06-02 22:16:20] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:16:20] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Running 308 sub problems to find dead transitions.
[2024-06-02 22:16:20] [INFO ] Flow matrix only has 283 transitions (discarded 26 similar events)
[2024-06-02 22:16:20] [INFO ] Invariant cache hit.
[2024-06-02 22:16:20] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 308 unsolved
[2024-06-02 22:16:22] [INFO ] Deduced a trap composed of 42 places in 79 ms of which 1 ms to minimize.
[2024-06-02 22:16:22] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 1 ms to minimize.
[2024-06-02 22:16:22] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 5 ms to minimize.
[2024-06-02 22:16:22] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:16:23] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 0 ms to minimize.
[2024-06-02 22:16:23] [INFO ] Deduced a trap composed of 26 places in 68 ms of which 1 ms to minimize.
[2024-06-02 22:16:23] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-02 22:16:23] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (OVERLAPS) 282/398 variables, 116/132 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 40/172 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 7 (OVERLAPS) 1/399 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 9 (OVERLAPS) 0/399 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 308 unsolved
No progress, stopping.
After SMT solving in domain Real declared 399/399 variables, and 173 constraints, problems are : Problem set: 0 solved, 308 unsolved in 12036 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 308 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (OVERLAPS) 282/398 variables, 116/132 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 40/172 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 308/480 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 8 (OVERLAPS) 1/399 variables, 1/481 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/399 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 10 (OVERLAPS) 0/399 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 308 unsolved
No progress, stopping.
After SMT solving in domain Int declared 399/399 variables, and 481 constraints, problems are : Problem set: 0 solved, 308 unsolved in 23298 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 8/8 constraints]
After SMT, in 35537ms problems are : Problem set: 0 solved, 308 unsolved
Search for dead transitions found 0 dead transitions in 35540ms
Starting structural reductions in LTL mode, iteration 1 : 116/122 places, 309/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36106 ms. Remains : 116/122 places, 309/325 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-08-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLCardinality-05 finished in 36348 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 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 120 transition count 320
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 120 transition count 320
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 120 transition count 319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 119 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 119 transition count 317
Applied a total of 7 rules in 9 ms. Remains 119 /122 variables (removed 3) and now considering 317/325 (removed 8) transitions.
[2024-06-02 22:16:56] [INFO ] Flow matrix only has 291 transitions (discarded 26 similar events)
// Phase 1: matrix 291 rows 119 cols
[2024-06-02 22:16:56] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 22:16:56] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-02 22:16:56] [INFO ] Flow matrix only has 291 transitions (discarded 26 similar events)
[2024-06-02 22:16:56] [INFO ] Invariant cache hit.
[2024-06-02 22:16:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-06-02 22:16:56] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Running 316 sub problems to find dead transitions.
[2024-06-02 22:16:56] [INFO ] Flow matrix only has 291 transitions (discarded 26 similar events)
[2024-06-02 22:16:56] [INFO ] Invariant cache hit.
[2024-06-02 22:16:56] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 316 unsolved
[2024-06-02 22:16:58] [INFO ] Deduced a trap composed of 41 places in 78 ms of which 1 ms to minimize.
[2024-06-02 22:16:58] [INFO ] Deduced a trap composed of 44 places in 39 ms of which 1 ms to minimize.
[2024-06-02 22:16:58] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-06-02 22:16:58] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 1 ms to minimize.
[2024-06-02 22:16:58] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-06-02 22:16:58] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 0 ms to minimize.
[2024-06-02 22:16:59] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:16:59] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (OVERLAPS) 290/409 variables, 119/135 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 41/176 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (OVERLAPS) 1/410 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (OVERLAPS) 0/410 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 316 unsolved
No progress, stopping.
After SMT solving in domain Real declared 410/410 variables, and 177 constraints, problems are : Problem set: 0 solved, 316 unsolved in 12466 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 119/119 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 316 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (OVERLAPS) 290/409 variables, 119/135 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 41/176 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 316/492 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (OVERLAPS) 1/410 variables, 1/493 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 10 (OVERLAPS) 0/410 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 316 unsolved
No progress, stopping.
After SMT solving in domain Int declared 410/410 variables, and 493 constraints, problems are : Problem set: 0 solved, 316 unsolved in 25616 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 119/119 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 8/8 constraints]
After SMT, in 38257ms problems are : Problem set: 0 solved, 316 unsolved
Search for dead transitions found 0 dead transitions in 38264ms
Starting structural reductions in LTL mode, iteration 1 : 119/122 places, 317/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38629 ms. Remains : 119/122 places, 317/325 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 303 ms.
Product exploration explored 100000 steps with 50000 reset in 172 ms.
Computed a total of 21 stabilizing places and 43 stable transitions
Computed a total of 21 stabilizing places and 43 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 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-08-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-08-LTLCardinality-06 finished in 39241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 117 transition count 315
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 117 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 117 transition count 313
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 115 transition count 308
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 108 transition count 291
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 107 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 106 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 106 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 105 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 103 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 42 place count 103 transition count 286
Applied a total of 42 rules in 90 ms. Remains 103 /122 variables (removed 19) and now considering 286/325 (removed 39) transitions.
[2024-06-02 22:17:35] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
// Phase 1: matrix 256 rows 103 cols
[2024-06-02 22:17:35] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 22:17:36] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-06-02 22:17:36] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 22:17:36] [INFO ] Invariant cache hit.
[2024-06-02 22:17:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:17:36] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
[2024-06-02 22:17:36] [INFO ] Redundant transitions in 12 ms returned []
Running 283 sub problems to find dead transitions.
[2024-06-02 22:17:36] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 22:17:36] [INFO ] Invariant cache hit.
[2024-06-02 22:17:36] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:17:37] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 1 ms to minimize.
[2024-06-02 22:17:37] [INFO ] Deduced a trap composed of 33 places in 65 ms of which 1 ms to minimize.
[2024-06-02 22:17:37] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:17:37] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-02 22:17:38] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 1 ms to minimize.
[2024-06-02 22:17:38] [INFO ] Deduced a trap composed of 23 places in 538 ms of which 1 ms to minimize.
[2024-06-02 22:17:38] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 255/357 variables, 102/117 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 38/155 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:17:41] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 7 ms to minimize.
[2024-06-02 22:17:41] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/358 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/358 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/359 variables, and 158 constraints, problems are : Problem set: 0 solved, 283 unsolved in 13030 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 255/357 variables, 102/119 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 38/157 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 283/440 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/358 variables, 1/441 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:18:00] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/358 variables, 1/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/358 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 11 (OVERLAPS) 0/358 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 358/359 variables, and 442 constraints, problems are : Problem set: 0 solved, 283 unsolved in 25851 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 10/10 constraints]
After SMT, in 39055ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 39058ms
Starting structural reductions in SI_LTL mode, iteration 1 : 103/122 places, 286/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39787 ms. Remains : 103/122 places, 286/325 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 55 ms.
Product exploration explored 100000 steps with 4 reset in 43 ms.
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 450 steps (26 resets) in 5 ms. (75 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 286/286 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 286/286 (removed 0) transitions.
[2024-06-02 22:18:16] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 22:18:16] [INFO ] Invariant cache hit.
[2024-06-02 22:18:16] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 22:18:16] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 22:18:16] [INFO ] Invariant cache hit.
[2024-06-02 22:18:16] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:18:16] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2024-06-02 22:18:16] [INFO ] Redundant transitions in 8 ms returned []
Running 283 sub problems to find dead transitions.
[2024-06-02 22:18:16] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 22:18:16] [INFO ] Invariant cache hit.
[2024-06-02 22:18:16] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:18:17] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 0 ms to minimize.
[2024-06-02 22:18:17] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:18:17] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:18:17] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 0 ms to minimize.
[2024-06-02 22:18:17] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-06-02 22:18:18] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:18:18] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 255/357 variables, 102/117 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 38/155 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:18:20] [INFO ] Deduced a trap composed of 40 places in 70 ms of which 1 ms to minimize.
[2024-06-02 22:18:20] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/358 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/358 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/359 variables, and 158 constraints, problems are : Problem set: 0 solved, 283 unsolved in 12242 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 255/357 variables, 102/119 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 38/157 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 283/440 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/358 variables, 1/441 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:18:39] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/358 variables, 1/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/358 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 11 (OVERLAPS) 0/358 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 358/359 variables, and 442 constraints, problems are : Problem set: 0 solved, 283 unsolved in 25639 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 10/10 constraints]
After SMT, in 38016ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 38020ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 38341 ms. Remains : 103/103 places, 286/286 transitions.
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 782 steps (48 resets) in 8 ms. (86 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 47 ms.
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLCardinality-08 finished in 79440 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 117 transition count 315
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 117 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 117 transition count 313
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 115 transition count 308
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 109 transition count 293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 108 transition count 292
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 105 transition count 298
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 105 transition count 292
Applied a total of 40 rules in 46 ms. Remains 105 /122 variables (removed 17) and now considering 292/325 (removed 33) transitions.
[2024-06-02 22:18:55] [INFO ] Flow matrix only has 259 transitions (discarded 33 similar events)
// Phase 1: matrix 259 rows 105 cols
[2024-06-02 22:18:55] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 22:18:55] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 22:18:55] [INFO ] Flow matrix only has 259 transitions (discarded 33 similar events)
[2024-06-02 22:18:55] [INFO ] Invariant cache hit.
[2024-06-02 22:18:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:18:55] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2024-06-02 22:18:55] [INFO ] Redundant transitions in 4 ms returned []
Running 289 sub problems to find dead transitions.
[2024-06-02 22:18:55] [INFO ] Flow matrix only has 259 transitions (discarded 33 similar events)
[2024-06-02 22:18:55] [INFO ] Invariant cache hit.
[2024-06-02 22:18:55] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 289 unsolved
[2024-06-02 22:18:56] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 0 ms to minimize.
[2024-06-02 22:18:56] [INFO ] Deduced a trap composed of 33 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:18:56] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-02 22:18:56] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:18:56] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:18:56] [INFO ] Deduced a trap composed of 41 places in 41 ms of which 1 ms to minimize.
[2024-06-02 22:18:57] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (OVERLAPS) 258/362 variables, 104/119 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 38/157 constraints. Problems are: Problem set: 0 solved, 289 unsolved
[2024-06-02 22:19:00] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 22:19:00] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 289 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/364 variables, and 160 constraints, problems are : Problem set: 0 solved, 289 unsolved in 12738 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 105/105 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (OVERLAPS) 258/362 variables, 104/121 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 38/159 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 289/448 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 289 unsolved
[2024-06-02 22:19:22] [INFO ] Deduced a trap composed of 36 places in 85 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/363 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 11 (OVERLAPS) 0/363 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 289 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/364 variables, and 450 constraints, problems are : Problem set: 0 solved, 289 unsolved in 25466 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 105/105 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 10/10 constraints]
After SMT, in 38377ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 38382ms
Starting structural reductions in SI_LTL mode, iteration 1 : 105/122 places, 292/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38641 ms. Remains : 105/122 places, 292/325 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-08-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLCardinality-09 finished in 38705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 117 transition count 315
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 117 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 117 transition count 313
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 115 transition count 308
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 112 transition count 301
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 111 transition count 300
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 108 transition count 306
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 108 transition count 300
Applied a total of 34 rules in 23 ms. Remains 108 /122 variables (removed 14) and now considering 300/325 (removed 25) transitions.
[2024-06-02 22:19:33] [INFO ] Flow matrix only has 267 transitions (discarded 33 similar events)
// Phase 1: matrix 267 rows 108 cols
[2024-06-02 22:19:33] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 22:19:34] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-06-02 22:19:34] [INFO ] Flow matrix only has 267 transitions (discarded 33 similar events)
[2024-06-02 22:19:34] [INFO ] Invariant cache hit.
[2024-06-02 22:19:34] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 22:19:34] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2024-06-02 22:19:34] [INFO ] Redundant transitions in 3 ms returned []
Running 297 sub problems to find dead transitions.
[2024-06-02 22:19:34] [INFO ] Flow matrix only has 267 transitions (discarded 33 similar events)
[2024-06-02 22:19:34] [INFO ] Invariant cache hit.
[2024-06-02 22:19:34] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 297 unsolved
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 1 ms to minimize.
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 43 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 0 ms to minimize.
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 41 places in 29 ms of which 0 ms to minimize.
[2024-06-02 22:19:35] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 297 unsolved
[2024-06-02 22:19:36] [INFO ] Deduced a trap composed of 39 places in 65 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (OVERLAPS) 266/373 variables, 107/124 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 40/164 constraints. Problems are: Problem set: 0 solved, 297 unsolved
[2024-06-02 22:19:39] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 1/374 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/374 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 10 (OVERLAPS) 0/374 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Real declared 374/375 variables, and 166 constraints, problems are : Problem set: 0 solved, 297 unsolved in 13390 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (OVERLAPS) 266/373 variables, 107/125 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 40/165 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 297/462 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (OVERLAPS) 1/374 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/374 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (OVERLAPS) 0/374 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Int declared 374/375 variables, and 463 constraints, problems are : Problem set: 0 solved, 297 unsolved in 16038 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 10/10 constraints]
After SMT, in 29606ms problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 29610ms
Starting structural reductions in SI_LTL mode, iteration 1 : 108/122 places, 300/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29932 ms. Remains : 108/122 places, 300/325 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-12
Product exploration explored 100000 steps with 1 reset in 47 ms.
Product exploration explored 100000 steps with 0 reset in 44 ms.
Computed a total of 14 stabilizing places and 29 stable transitions
Computed a total of 14 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 935 steps (57 resets) in 6 ms. (133 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 300/300 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 300/300 (removed 0) transitions.
[2024-06-02 22:20:04] [INFO ] Flow matrix only has 267 transitions (discarded 33 similar events)
[2024-06-02 22:20:04] [INFO ] Invariant cache hit.
[2024-06-02 22:20:04] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-06-02 22:20:04] [INFO ] Flow matrix only has 267 transitions (discarded 33 similar events)
[2024-06-02 22:20:04] [INFO ] Invariant cache hit.
[2024-06-02 22:20:04] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 22:20:04] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2024-06-02 22:20:04] [INFO ] Redundant transitions in 1 ms returned []
Running 297 sub problems to find dead transitions.
[2024-06-02 22:20:04] [INFO ] Flow matrix only has 267 transitions (discarded 33 similar events)
[2024-06-02 22:20:04] [INFO ] Invariant cache hit.
[2024-06-02 22:20:04] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 297 unsolved
[2024-06-02 22:20:05] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:20:05] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:20:05] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:20:06] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:20:06] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:20:06] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-06-02 22:20:06] [INFO ] Deduced a trap composed of 41 places in 29 ms of which 1 ms to minimize.
[2024-06-02 22:20:06] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 297 unsolved
[2024-06-02 22:20:07] [INFO ] Deduced a trap composed of 39 places in 60 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (OVERLAPS) 266/373 variables, 107/124 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 40/164 constraints. Problems are: Problem set: 0 solved, 297 unsolved
[2024-06-02 22:20:10] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (OVERLAPS) 1/374 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/374 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 10 (OVERLAPS) 0/374 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Real declared 374/375 variables, and 166 constraints, problems are : Problem set: 0 solved, 297 unsolved in 13317 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (OVERLAPS) 266/373 variables, 107/125 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 40/165 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 297/462 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 7 (OVERLAPS) 1/374 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/374 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 9 (OVERLAPS) 0/374 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Int declared 374/375 variables, and 463 constraints, problems are : Problem set: 0 solved, 297 unsolved in 15822 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 10/10 constraints]
After SMT, in 29295ms problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 29298ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 29641 ms. Remains : 108/108 places, 300/300 transitions.
Computed a total of 14 stabilizing places and 29 stable transitions
Computed a total of 14 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 230 steps (13 resets) in 6 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-08-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLCardinality-12 finished in 60724 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 117 transition count 315
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 117 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 117 transition count 313
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 115 transition count 308
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 108 transition count 291
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 107 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 106 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 106 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 105 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 103 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 42 place count 103 transition count 286
Applied a total of 42 rules in 36 ms. Remains 103 /122 variables (removed 19) and now considering 286/325 (removed 39) transitions.
[2024-06-02 22:20:34] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
// Phase 1: matrix 256 rows 103 cols
[2024-06-02 22:20:34] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 22:20:34] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-02 22:20:34] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 22:20:34] [INFO ] Invariant cache hit.
[2024-06-02 22:20:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:20:34] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-06-02 22:20:34] [INFO ] Redundant transitions in 1 ms returned []
Running 283 sub problems to find dead transitions.
[2024-06-02 22:20:34] [INFO ] Flow matrix only has 256 transitions (discarded 30 similar events)
[2024-06-02 22:20:34] [INFO ] Invariant cache hit.
[2024-06-02 22:20:34] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:20:35] [INFO ] Deduced a trap composed of 54 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:20:35] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:20:36] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:20:36] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 0 ms to minimize.
[2024-06-02 22:20:36] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:20:36] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-02 22:20:36] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:20:36] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 22:20:37] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:20:37] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 1 ms to minimize.
[2024-06-02 22:20:37] [INFO ] Deduced a trap composed of 35 places in 52 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (OVERLAPS) 255/357 variables, 102/121 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 38/159 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (OVERLAPS) 1/358 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/358 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 10 (OVERLAPS) 0/358 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 358/359 variables, and 160 constraints, problems are : Problem set: 0 solved, 283 unsolved in 11850 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 255/357 variables, 102/121 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 38/159 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 283/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/358 variables, 1/443 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/358 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 358/359 variables, and 443 constraints, problems are : Problem set: 0 solved, 283 unsolved in 15798 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 11/11 constraints]
After SMT, in 27800ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 27803ms
Starting structural reductions in SI_LTL mode, iteration 1 : 103/122 places, 286/325 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28092 ms. Remains : 103/122 places, 286/325 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-08-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLCardinality-13 finished in 28179 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' '!((p0 U X((X(G(p2))||p1))))'
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 325/325 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 118 transition count 316
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 118 transition count 316
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 118 transition count 314
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 116 transition count 309
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 116 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 115 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 115 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 114 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 114 transition count 304
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 113 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 112 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 112 transition count 299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 111 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 111 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 110 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 110 transition count 294
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 109 transition count 292
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 109 transition count 292
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 108 transition count 290
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 108 transition count 290
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 107 transition count 288
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 107 transition count 288
Applied a total of 32 rules in 17 ms. Remains 107 /122 variables (removed 15) and now considering 288/325 (removed 37) transitions.
[2024-06-02 22:21:02] [INFO ] Flow matrix only has 262 transitions (discarded 26 similar events)
// Phase 1: matrix 262 rows 107 cols
[2024-06-02 22:21:02] [INFO ] Computed 8 invariants in 4 ms
[2024-06-02 22:21:02] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-02 22:21:02] [INFO ] Flow matrix only has 262 transitions (discarded 26 similar events)
[2024-06-02 22:21:02] [INFO ] Invariant cache hit.
[2024-06-02 22:21:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:21:03] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Running 287 sub problems to find dead transitions.
[2024-06-02 22:21:03] [INFO ] Flow matrix only has 262 transitions (discarded 26 similar events)
[2024-06-02 22:21:03] [INFO ] Invariant cache hit.
[2024-06-02 22:21:03] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 22:21:04] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:21:04] [INFO ] Deduced a trap composed of 35 places in 51 ms of which 1 ms to minimize.
[2024-06-02 22:21:04] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 0 ms to minimize.
[2024-06-02 22:21:05] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-02 22:21:05] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:21:05] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (OVERLAPS) 261/368 variables, 107/121 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 37/158 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (OVERLAPS) 1/369 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 22:21:09] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 1 ms to minimize.
[2024-06-02 22:21:10] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 10 (OVERLAPS) 0/369 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/369 variables, and 161 constraints, problems are : Problem set: 0 solved, 287 unsolved in 11118 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 287 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (OVERLAPS) 261/368 variables, 107/123 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 37/160 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 287/447 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (OVERLAPS) 1/369 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 10 (OVERLAPS) 0/369 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/369 variables, and 448 constraints, problems are : Problem set: 0 solved, 287 unsolved in 18826 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 8/8 constraints]
After SMT, in 30137ms problems are : Problem set: 0 solved, 287 unsolved
Search for dead transitions found 0 dead transitions in 30140ms
Starting structural reductions in LTL mode, iteration 1 : 107/122 places, 288/325 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30423 ms. Remains : 107/122 places, 288/325 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : FireWire-PT-08-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 118 ms.
Product exploration explored 100000 steps with 50000 reset in 150 ms.
Computed a total of 10 stabilizing places and 17 stable transitions
Computed a total of 10 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X p1), (X p0), (X (X p2)), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 17 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-08-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-08-LTLCardinality-15 finished in 30900 ms.
All properties solved by simple procedures.
Total runtime 447488 ms.
ITS solved all properties within timeout

BK_STOP 1717366893798

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="FireWire-PT-08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is FireWire-PT-08, 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 r549-tall-171734898100227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-08.tgz
mv FireWire-PT-08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;