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.r179-tall-171640602300756.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)
.......................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is HealthRecord-PT-08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640602300756
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 20:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 20:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 20:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 12 20:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 68K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716490684187

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 18:58:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 18:58:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 18:58:05] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-05-23 18:58:05] [INFO ] Transformed 156 places.
[2024-05-23 18:58:05] [INFO ] Transformed 326 transitions.
[2024-05-23 18:58:05] [INFO ] Found NUPN structural information;
[2024-05-23 18:58:05] [INFO ] Parsed PT model containing 156 places and 326 transitions and 855 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
FORMULA HealthRecord-PT-08-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 300/300 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 82 transition count 159
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 82 transition count 159
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 152 place count 78 transition count 151
Iterating global reduction 0 with 4 rules applied. Total rules applied 156 place count 78 transition count 151
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 165 place count 78 transition count 142
Applied a total of 165 rules in 33 ms. Remains 78 /156 variables (removed 78) and now considering 142/300 (removed 158) transitions.
[2024-05-23 18:58:05] [INFO ] Flow matrix only has 137 transitions (discarded 5 similar events)
// Phase 1: matrix 137 rows 78 cols
[2024-05-23 18:58:05] [INFO ] Computed 11 invariants in 13 ms
[2024-05-23 18:58:05] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-23 18:58:05] [INFO ] Flow matrix only has 137 transitions (discarded 5 similar events)
[2024-05-23 18:58:05] [INFO ] Invariant cache hit.
[2024-05-23 18:58:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:58:06] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Running 141 sub problems to find dead transitions.
[2024-05-23 18:58:06] [INFO ] Flow matrix only has 137 transitions (discarded 5 similar events)
[2024-05-23 18:58:06] [INFO ] Invariant cache hit.
[2024-05-23 18:58:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 141 unsolved
[2024-05-23 18:58:06] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 13 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 2 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 0 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-23 18:58:07] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 141 unsolved
[2024-05-23 18:58:08] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
[2024-05-23 18:58:08] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-23 18:58:08] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 1 ms to minimize.
[2024-05-23 18:58:08] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 141 unsolved
[2024-05-23 18:58:08] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 1 ms to minimize.
[2024-05-23 18:58:08] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (OVERLAPS) 136/214 variables, 78/106 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (OVERLAPS) 1/215 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 11 (OVERLAPS) 0/215 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 107 constraints, problems are : Problem set: 0 solved, 141 unsolved in 4979 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 141 unsolved
[2024-05-23 18:58:11] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2024-05-23 18:58:11] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-05-23 18:58:11] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-23 18:58:11] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (OVERLAPS) 136/214 variables, 78/110 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 141/251 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (OVERLAPS) 1/215 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 11 (OVERLAPS) 0/215 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 252 constraints, problems are : Problem set: 0 solved, 141 unsolved in 5768 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 21/21 constraints]
After SMT, in 10843ms problems are : Problem set: 0 solved, 141 unsolved
Search for dead transitions found 0 dead transitions in 10861ms
Starting structural reductions in LTL mode, iteration 1 : 78/156 places, 142/300 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11211 ms. Remains : 78/156 places, 142/300 transitions.
Support contains 41 out of 78 places after structural reductions.
[2024-05-23 18:58:17] [INFO ] Flatten gal took : 42 ms
[2024-05-23 18:58:17] [INFO ] Flatten gal took : 13 ms
[2024-05-23 18:58:17] [INFO ] Input system was already deterministic with 142 transitions.
Support contains 40 out of 78 places (down from 41) after GAL structural reductions.
RANDOM walk for 40000 steps (2238 resets) in 1637 ms. (24 steps per ms) remains 12/33 properties
BEST_FIRST walk for 40003 steps (304 resets) in 110 ms. (360 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (305 resets) in 176 ms. (226 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (302 resets) in 72 ms. (548 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (299 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (292 resets) in 46 ms. (851 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (289 resets) in 48 ms. (816 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (303 resets) in 67 ms. (588 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (298 resets) in 52 ms. (754 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (299 resets) in 103 ms. (384 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (303 resets) in 126 ms. (314 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (296 resets) in 91 ms. (434 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (299 resets) in 64 ms. (615 steps per ms) remains 12/12 properties
[2024-05-23 18:58:18] [INFO ] Flow matrix only has 137 transitions (discarded 5 similar events)
[2024-05-23 18:58:18] [INFO ] Invariant cache hit.
[2024-05-23 18:58:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 35/48 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp32 is UNSAT
At refinement iteration 4 (OVERLAPS) 30/78 variables, 8/12 constraints. Problems are: Problem set: 1 solved, 11 unsolved
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 13 ms to minimize.
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 0 ms to minimize.
[2024-05-23 18:58:18] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-23 18:58:19] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-05-23 18:58:19] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-23 18:58:19] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-05-23 18:58:19] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 11/23 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 136/214 variables, 78/101 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 1/215 variables, 1/102 constraints. Problems are: Problem set: 1 solved, 11 unsolved
[2024-05-23 18:58:19] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 16 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 1/103 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/215 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 103 constraints, problems are : Problem set: 1 solved, 11 unsolved in 1252 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 1 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 35/46 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 32/78 variables, 8/13 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 11/24 constraints. Problems are: Problem set: 1 solved, 11 unsolved
[2024-05-23 18:58:19] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 4 ms to minimize.
[2024-05-23 18:58:19] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 2/26 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 136/214 variables, 78/104 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 11/115 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/115 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 1/215 variables, 1/116 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/215 variables, 0/116 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 0/215 variables, 0/116 constraints. Problems are: Problem set: 1 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 116 constraints, problems are : Problem set: 1 solved, 11 unsolved in 438 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/12 constraints, Known Traps: 15/15 constraints]
After SMT, in 1709ms problems are : Problem set: 1 solved, 11 unsolved
Fused 11 Parikh solutions to 8 different solutions.
Finished Parikh walk after 53 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=53 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 11 properties in 110 ms.
FORMULA HealthRecord-PT-08-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA HealthRecord-PT-08-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 10 stabilizing places and 17 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' '!(F(p0))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Graph (trivial) has 93 edges and 78 vertex of which 12 / 78 are part of one of the 6 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 53 transition count 101
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 53 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 38 place count 53 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 50 transition count 93
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 50 transition count 93
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 48 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 48 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 51 place count 48 transition count 85
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 47 transition count 83
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 47 transition count 83
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 56 place count 47 transition count 80
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 45 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 45 transition count 95
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 67 place count 42 transition count 92
Applied a total of 67 rules in 34 ms. Remains 42 /78 variables (removed 36) and now considering 92/142 (removed 50) transitions.
[2024-05-23 18:58:20] [INFO ] Flow matrix only has 81 transitions (discarded 11 similar events)
// Phase 1: matrix 81 rows 42 cols
[2024-05-23 18:58:20] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 18:58:20] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-23 18:58:20] [INFO ] Flow matrix only has 81 transitions (discarded 11 similar events)
[2024-05-23 18:58:20] [INFO ] Invariant cache hit.
[2024-05-23 18:58:20] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-23 18:58:20] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-23 18:58:20] [INFO ] Redundant transitions in 27 ms returned []
Running 76 sub problems to find dead transitions.
[2024-05-23 18:58:20] [INFO ] Flow matrix only has 81 transitions (discarded 11 similar events)
[2024-05-23 18:58:20] [INFO ] Invariant cache hit.
[2024-05-23 18:58:20] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 8/42 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-23 18:58:20] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-23 18:58:20] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2024-05-23 18:58:20] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-05-23 18:58:21] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
[2024-05-23 18:58:21] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 80/122 variables, 42/56 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 17/73 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/123 variables, and 73 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1085 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 8/42 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-23 18:58:21] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-23 18:58:22] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (OVERLAPS) 80/122 variables, 42/58 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 17/75 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 76/151 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (OVERLAPS) 0/122 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/123 variables, and 151 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1428 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 7/7 constraints]
After SMT, in 2555ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 2557ms
Starting structural reductions in SI_LTL mode, iteration 1 : 42/78 places, 92/142 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2703 ms. Remains : 42/78 places, 92/142 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA HealthRecord-PT-08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-00 finished in 2912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0&&F(p1)))||(p0&&G((F(p1)&&F(G((p2||X(p3)))))))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 60 transition count 108
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 60 transition count 108
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 57 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 57 transition count 102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 55 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 55 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 54 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 54 transition count 94
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 54 transition count 91
Applied a total of 51 rules in 10 ms. Remains 54 /78 variables (removed 24) and now considering 91/142 (removed 51) transitions.
[2024-05-23 18:58:23] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
// Phase 1: matrix 88 rows 54 cols
[2024-05-23 18:58:23] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:58:23] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 18:58:23] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:23] [INFO ] Invariant cache hit.
[2024-05-23 18:58:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:58:23] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2024-05-23 18:58:23] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:23] [INFO ] Invariant cache hit.
[2024-05-23 18:58:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:23] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-23 18:58:23] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-23 18:58:23] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 87/141 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 1/142 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:24] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 68 constraints, problems are : Problem set: 0 solved, 90 unsolved in 1973 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:25] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:25] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:26] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:26] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:26] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 87/141 variables, 54/72 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 90/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/141 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 12 (OVERLAPS) 1/142 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/142 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 14 (OVERLAPS) 0/142 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 163 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3128 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 9/9 constraints]
After SMT, in 5127ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 5130ms
Starting structural reductions in LTL mode, iteration 1 : 54/78 places, 91/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5226 ms. Remains : 54/78 places, 91/142 transitions.
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 176 ms.
Product exploration explored 100000 steps with 1 reset in 107 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p0 p1 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 97 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 263 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
RANDOM walk for 40000 steps (2235 resets) in 343 ms. (116 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40002 steps (298 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (292 resets) in 26 ms. (1481 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (283 resets) in 118 ms. (336 steps per ms) remains 3/3 properties
[2024-05-23 18:58:29] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:29] [INFO ] Invariant cache hit.
[2024-05-23 18:58:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:58:29] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 39/54 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:58:29] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 87/141 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:58:29] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-23 18:58:29] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/142 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 68 constraints, problems are : Problem set: 0 solved, 3 unsolved in 277 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 39/54 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 87/141 variables, 54/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/142 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 71 constraints, problems are : Problem set: 0 solved, 3 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 378ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 1452 steps, including 93 resets, run visited all 3 properties in 34 ms. (steps per millisecond=42 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 35 ms.
Knowledge obtained : [(AND p0 p1 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p2 p3))), (F (NOT p2)), (F (NOT p3)), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 11 factoid took 252 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2024-05-23 18:58:31] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:31] [INFO ] Invariant cache hit.
[2024-05-23 18:58:31] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 18:58:31] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:31] [INFO ] Invariant cache hit.
[2024-05-23 18:58:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:58:31] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2024-05-23 18:58:31] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:31] [INFO ] Invariant cache hit.
[2024-05-23 18:58:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:31] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-23 18:58:31] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-23 18:58:31] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 87/141 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 1/142 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:32] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 68 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2058 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:33] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:33] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:33] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:33] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:34] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 87/141 variables, 54/72 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 90/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/141 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 12 (OVERLAPS) 1/142 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/142 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 14 (OVERLAPS) 0/142 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 163 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3223 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 9/9 constraints]
After SMT, in 5309ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 5311ms
Finished structural reductions in LTL mode , in 1 iterations and 5407 ms. Remains : 54/54 places, 91/91 transitions.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p1 p0 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 99 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
RANDOM walk for 40000 steps (2239 resets) in 102 ms. (388 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (300 resets) in 78 ms. (506 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (299 resets) in 67 ms. (588 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (293 resets) in 76 ms. (519 steps per ms) remains 3/3 properties
[2024-05-23 18:58:36] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:36] [INFO ] Invariant cache hit.
[2024-05-23 18:58:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:58:37] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 39/54 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:58:37] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 87/141 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:58:37] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-23 18:58:37] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/142 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 68 constraints, problems are : Problem set: 0 solved, 3 unsolved in 252 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/15 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 39/54 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 87/141 variables, 54/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/142 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 71 constraints, problems are : Problem set: 0 solved, 3 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 353ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 795 steps, including 48 resets, run visited all 3 properties in 4 ms. (steps per millisecond=198 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 3 ms.
Knowledge obtained : [(AND p1 p0 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p2 p3))), (F (NOT p2)), (F (NOT p3)), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 11 factoid took 235 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 0 reset in 98 ms.
Product exploration explored 100000 steps with 1 reset in 127 ms.
Applying partial POR strategy [false, true, false, false, false, false]
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 91/91 transitions.
Graph (trivial) has 48 edges and 54 vertex of which 10 / 54 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 48 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 48 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 48 transition count 83
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 48 transition count 84
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 5 places in 1 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 48 transition count 122
Deduced a syphon composed of 5 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 48 transition count 121
Deduced a syphon composed of 5 places in 1 ms
Applied a total of 10 rules in 17 ms. Remains 48 /54 variables (removed 6) and now considering 121/91 (removed -30) transitions.
[2024-05-23 18:58:39] [INFO ] Redundant transitions in 15 ms returned []
Running 105 sub problems to find dead transitions.
[2024-05-23 18:58:39] [INFO ] Flow matrix only has 106 transitions (discarded 15 similar events)
// Phase 1: matrix 106 rows 48 cols
[2024-05-23 18:58:39] [INFO ] Computed 9 invariants in 3 ms
[2024-05-23 18:58:39] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
[2024-05-23 18:58:39] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 8/17 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/17 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 105/153 variables, 48/65 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 14/79 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 0/79 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 1/154 variables, 1/80 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/80 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 0/154 variables, 0/80 constraints. Problems are: Problem set: 10 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 80 constraints, problems are : Problem set: 10 solved, 95 unsolved in 2199 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 10 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 6/48 variables, 9/9 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 8/17 constraints. Problems are: Problem set: 10 solved, 95 unsolved
[2024-05-23 18:58:41] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 1/18 constraints. Problems are: Problem set: 10 solved, 95 unsolved
[2024-05-23 18:58:41] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 18:58:41] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 2/20 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/20 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 105/153 variables, 48/68 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 14/82 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 95/177 constraints. Problems are: Problem set: 10 solved, 95 unsolved
[2024-05-23 18:58:42] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 1/178 constraints. Problems are: Problem set: 10 solved, 95 unsolved
[2024-05-23 18:58:43] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/153 variables, 1/179 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/153 variables, 0/179 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 12 (OVERLAPS) 1/154 variables, 1/180 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/154 variables, 0/180 constraints. Problems are: Problem set: 10 solved, 95 unsolved
At refinement iteration 14 (OVERLAPS) 0/154 variables, 0/180 constraints. Problems are: Problem set: 10 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 180 constraints, problems are : Problem set: 10 solved, 95 unsolved in 4446 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 95/105 constraints, Known Traps: 13/13 constraints]
After SMT, in 6701ms problems are : Problem set: 10 solved, 95 unsolved
Search for dead transitions found 10 dead transitions in 6702ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) removed 10 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 48/54 places, 111/91 transitions.
Graph (complete) has 191 edges and 48 vertex of which 43 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 43 /48 variables (removed 5) and now considering 111/111 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 43/54 places, 111/91 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6750 ms. Remains : 43/54 places, 111/91 transitions.
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2024-05-23 18:58:45] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
// Phase 1: matrix 88 rows 54 cols
[2024-05-23 18:58:45] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:58:45] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 18:58:45] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:45] [INFO ] Invariant cache hit.
[2024-05-23 18:58:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:58:45] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2024-05-23 18:58:45] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 18:58:45] [INFO ] Invariant cache hit.
[2024-05-23 18:58:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:46] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-23 18:58:46] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-05-23 18:58:46] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 87/141 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 1/142 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:46] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 68 constraints, problems are : Problem set: 0 solved, 90 unsolved in 1972 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:48] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:48] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:48] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:48] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 18:58:48] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 87/141 variables, 54/72 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/141 variables, 90/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/141 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 12 (OVERLAPS) 1/142 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/142 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 14 (OVERLAPS) 0/142 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 163 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3070 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 9/9 constraints]
After SMT, in 5065ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 5066ms
Finished structural reductions in LTL mode , in 1 iterations and 5153 ms. Remains : 54/54 places, 91/91 transitions.
Treatment of property HealthRecord-PT-08-LTLFireability-01 finished in 27536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Graph (trivial) has 93 edges and 78 vertex of which 12 / 78 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 53 transition count 101
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 53 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 38 place count 53 transition count 100
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 49 transition count 91
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 49 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 46 transition count 83
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 46 transition count 83
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 46 transition count 80
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 45 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 45 transition count 78
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 60 place count 45 transition count 75
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 43 transition count 91
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 68 place count 43 transition count 87
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 71 place count 40 transition count 84
Applied a total of 71 rules in 16 ms. Remains 40 /78 variables (removed 38) and now considering 84/142 (removed 58) transitions.
[2024-05-23 18:58:50] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 40 cols
[2024-05-23 18:58:50] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:58:50] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 18:58:50] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2024-05-23 18:58:50] [INFO ] Invariant cache hit.
[2024-05-23 18:58:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 18:58:51] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-23 18:58:51] [INFO ] Redundant transitions in 17 ms returned []
Running 68 sub problems to find dead transitions.
[2024-05-23 18:58:51] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2024-05-23 18:58:51] [INFO ] Invariant cache hit.
[2024-05-23 18:58:51] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
[2024-05-23 18:58:51] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2024-05-23 18:58:51] [INFO ] Deduced a trap composed of 5 places in 12 ms of which 0 ms to minimize.
[2024-05-23 18:58:51] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 72/112 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 14/66 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 0/112 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/113 variables, and 66 constraints, problems are : Problem set: 0 solved, 68 unsolved in 853 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
[2024-05-23 18:58:52] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 72/112 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 68/135 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/112 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/113 variables, and 135 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1155 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 4/4 constraints]
After SMT, in 2040ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 2042ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/78 places, 84/142 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2158 ms. Remains : 40/78 places, 84/142 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-02 finished in 2210 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p1&&X(p2))||(p3&&F(p4)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 61 transition count 109
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 61 transition count 109
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 58 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 58 transition count 102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 56 transition count 97
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 56 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 56 transition count 94
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 55 transition count 92
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 55 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 52 place count 55 transition count 89
Applied a total of 52 rules in 8 ms. Remains 55 /78 variables (removed 23) and now considering 89/142 (removed 53) transitions.
[2024-05-23 18:58:53] [INFO ] Flow matrix only has 85 transitions (discarded 4 similar events)
// Phase 1: matrix 85 rows 55 cols
[2024-05-23 18:58:53] [INFO ] Computed 10 invariants in 1 ms
[2024-05-23 18:58:53] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 18:58:53] [INFO ] Flow matrix only has 85 transitions (discarded 4 similar events)
[2024-05-23 18:58:53] [INFO ] Invariant cache hit.
[2024-05-23 18:58:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:58:53] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2024-05-23 18:58:53] [INFO ] Flow matrix only has 85 transitions (discarded 4 similar events)
[2024-05-23 18:58:53] [INFO ] Invariant cache hit.
[2024-05-23 18:58:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:58:53] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-23 18:58:53] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 84/139 variables, 55/67 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 1/140 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 68 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1722 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:58:55] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-23 18:58:55] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 84/139 variables, 55/69 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 88/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (OVERLAPS) 1/140 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (OVERLAPS) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 158 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2129 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 4/4 constraints]
After SMT, in 3869ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3871ms
Starting structural reductions in LTL mode, iteration 1 : 55/78 places, 89/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3960 ms. Remains : 55/78 places, 89/142 transitions.
Stuttering acceptance computed with spot in 370 ms :[true, (NOT p2), (NOT p4), (AND (NOT p4) (NOT p2)), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4))), (NOT p0), (AND (NOT p4) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p4) (NOT p0) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 143 ms.
Product exploration explored 100000 steps with 0 reset in 161 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND (NOT p2) p4 p0 (NOT p1) (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT p3)), (X p4), (X (AND p0 (NOT p1) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p4)))), (X (NOT (AND p0 p1 (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X (NOT (AND (NOT p0) p1 p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) p3 (NOT p4)))), (X p0), (X (NOT p1)), (X (NOT (AND p0 p1 p3 (NOT p4)))), (X (X (NOT (AND (NOT p0) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p4)), (X (X (NOT (AND (NOT p4) (NOT p2))))), (X (X (NOT (AND p0 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p4) (NOT p2))))), (X (X (NOT (AND p0 (NOT p4) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 23 factoid took 109 ms. Reduced automaton from 10 states, 21 edges and 5 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[true, (NOT p0)]
RANDOM walk for 80 steps (3 resets) in 4 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) p4 p0 (NOT p1) (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p3)))), (X (NOT p3)), (X p4), (X (AND p0 (NOT p1) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p4)))), (X (NOT (AND p0 p1 (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X (NOT (AND (NOT p0) p1 p3 (NOT p4)))), (X (NOT (AND p0 (NOT p1) p3 (NOT p4)))), (X p0), (X (NOT p1)), (X (NOT (AND p0 p1 p3 (NOT p4)))), (X (X (NOT (AND (NOT p0) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p4)), (X (X (NOT (AND (NOT p4) (NOT p2))))), (X (X (NOT (AND p0 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p4) (NOT p2))))), (X (X (NOT (AND p0 (NOT p4) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 23 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-08-LTLFireability-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-08-LTLFireability-03 finished in 4957 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 10 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 57 transition count 102
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 57 transition count 102
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 53 transition count 93
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 53 transition count 93
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 50 transition count 85
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 50 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 50 transition count 82
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 48 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 48 transition count 78
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 69 place count 48 transition count 72
Applied a total of 69 rules in 6 ms. Remains 48 /78 variables (removed 30) and now considering 72/142 (removed 70) transitions.
[2024-05-23 18:58:58] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
// Phase 1: matrix 69 rows 48 cols
[2024-05-23 18:58:58] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 18:58:58] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-23 18:58:58] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2024-05-23 18:58:58] [INFO ] Invariant cache hit.
[2024-05-23 18:58:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:58:58] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-23 18:58:58] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2024-05-23 18:58:58] [INFO ] Invariant cache hit.
[2024-05-23 18:58:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 18:58:58] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-05-23 18:58:58] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 68/116 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 1/117 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/117 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 60 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1122 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 18:58:59] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 68/116 variables, 48/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 71/131 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 1/117 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/117 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 132 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1474 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 3/3 constraints]
After SMT, in 2609ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2611ms
Starting structural reductions in LTL mode, iteration 1 : 48/78 places, 72/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2685 ms. Remains : 48/78 places, 72/142 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-04 finished in 2815 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Graph (trivial) has 88 edges and 78 vertex of which 12 / 78 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 20 place count 52 transition count 99
Iterating global reduction 0 with 19 rules applied. Total rules applied 39 place count 52 transition count 99
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 40 place count 52 transition count 98
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 48 transition count 89
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 48 transition count 89
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 45 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 45 transition count 81
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 45 transition count 78
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 43 transition count 74
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 43 transition count 74
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 67 place count 43 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 42 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 72 place count 42 transition count 70
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 75 place count 39 transition count 67
Applied a total of 75 rules in 16 ms. Remains 39 /78 variables (removed 39) and now considering 67/142 (removed 75) transitions.
[2024-05-23 18:59:00] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
// Phase 1: matrix 59 rows 39 cols
[2024-05-23 18:59:00] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:59:00] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-23 18:59:00] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2024-05-23 18:59:00] [INFO ] Invariant cache hit.
[2024-05-23 18:59:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 18:59:01] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-23 18:59:01] [INFO ] Redundant transitions in 13 ms returned []
Running 51 sub problems to find dead transitions.
[2024-05-23 18:59:01] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2024-05-23 18:59:01] [INFO ] Invariant cache hit.
[2024-05-23 18:59:01] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
[2024-05-23 18:59:01] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
[2024-05-23 18:59:01] [INFO ] Deduced a trap composed of 4 places in 13 ms of which 1 ms to minimize.
[2024-05-23 18:59:01] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 58/97 variables, 39/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/98 variables, and 57 constraints, problems are : Problem set: 0 solved, 51 unsolved in 629 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 8/39 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
[2024-05-23 18:59:01] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 58/97 variables, 39/52 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 6/58 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 51/109 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/97 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (OVERLAPS) 0/97 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/98 variables, and 109 constraints, problems are : Problem set: 0 solved, 51 unsolved in 755 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 4/4 constraints]
After SMT, in 1403ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 1404ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/78 places, 67/142 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1516 ms. Remains : 39/78 places, 67/142 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-05 finished in 1612 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(p0))||G((G(p2)||p1)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 58 transition count 104
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 58 transition count 104
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 54 transition count 95
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 54 transition count 95
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 51 transition count 87
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 51 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 57 place count 51 transition count 84
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 49 transition count 80
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 49 transition count 80
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 67 place count 49 transition count 74
Applied a total of 67 rules in 7 ms. Remains 49 /78 variables (removed 29) and now considering 74/142 (removed 68) transitions.
[2024-05-23 18:59:02] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
// Phase 1: matrix 71 rows 49 cols
[2024-05-23 18:59:02] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 18:59:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-23 18:59:02] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2024-05-23 18:59:02] [INFO ] Invariant cache hit.
[2024-05-23 18:59:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:59:02] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-05-23 18:59:02] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2024-05-23 18:59:02] [INFO ] Invariant cache hit.
[2024-05-23 18:59:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-23 18:59:02] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
[2024-05-23 18:59:02] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-23 18:59:02] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-05-23 18:59:03] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 70/119 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 63 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1147 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-23 18:59:03] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-23 18:59:04] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-23 18:59:04] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 70/119 variables, 49/65 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 73/138 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 1/120 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/120 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 139 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1861 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 7/7 constraints]
After SMT, in 3022ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3023ms
Starting structural reductions in LTL mode, iteration 1 : 49/78 places, 74/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3120 ms. Remains : 49/78 places, 74/142 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-07
Product exploration explored 100000 steps with 14169 reset in 278 ms.
Product exploration explored 100000 steps with 14194 reset in 244 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Detected a total of 4/49 stabilizing places and 5/74 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 11 factoid took 391 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
RANDOM walk for 40000 steps (2259 resets) in 183 ms. (217 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (210 resets) in 136 ms. (292 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (208 resets) in 84 ms. (470 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (300 resets) in 84 ms. (470 steps per ms) remains 3/3 properties
[2024-05-23 18:59:07] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2024-05-23 18:59:07] [INFO ] Invariant cache hit.
[2024-05-23 18:59:07] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 22/26 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 23/49 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
Problem apf5 is UNSAT
At refinement iteration 5 (OVERLAPS) 70/119 variables, 49/58 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/58 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/120 variables, 1/59 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 0/59 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/120 variables, 0/59 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 59 constraints, problems are : Problem set: 2 solved, 1 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/26 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-05-23 18:59:07] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 1 ms to minimize.
Problem apf4 is UNSAT
After SMT solving in domain Int declared 26/120 variables, and 3 constraints, problems are : Problem set: 3 solved, 0 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 2/9 constraints, State Equation: 0/49 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 93ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X p1), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p2 p1)), (G (OR p0 (NOT p2))), (G (OR p0 (NOT p2) p1))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F p2), (F (NOT (OR p0 p2))), (F (NOT p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 13 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-08-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-08-LTLFireability-07 finished in 4765 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U ((X(!p0)&&(p1||F(!p2)))||X(G(!p0)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 58 transition count 104
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 58 transition count 104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 55 transition count 98
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 55 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 53 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 53 transition count 92
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 51 transition count 88
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 51 transition count 88
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 60 place count 51 transition count 82
Applied a total of 60 rules in 6 ms. Remains 51 /78 variables (removed 27) and now considering 82/142 (removed 60) transitions.
[2024-05-23 18:59:07] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
// Phase 1: matrix 79 rows 51 cols
[2024-05-23 18:59:07] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:59:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 18:59:07] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2024-05-23 18:59:07] [INFO ] Invariant cache hit.
[2024-05-23 18:59:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:59:07] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2024-05-23 18:59:07] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2024-05-23 18:59:07] [INFO ] Invariant cache hit.
[2024-05-23 18:59:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-23 18:59:07] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-05-23 18:59:07] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-23 18:59:07] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (OVERLAPS) 78/129 variables, 51/63 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 1/130 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 64 constraints, problems are : Problem set: 0 solved, 81 unsolved in 1294 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-23 18:59:08] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-23 18:59:09] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-05-23 18:59:09] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 78/129 variables, 51/66 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 81/147 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/130 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 148 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2141 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 6/6 constraints]
After SMT, in 3452ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 3454ms
Starting structural reductions in LTL mode, iteration 1 : 51/78 places, 82/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3545 ms. Remains : 51/78 places, 82/142 transitions.
Stuttering acceptance computed with spot in 304 ms :[p0, p0, (AND p0 p2), true, (AND p2 p0), p2]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-08 finished in 3863 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((X(p0)&&((p1||X(p2)) U (G((p1||X(p2)))||(X(p3)&&(p1||X(p2))))))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 60 transition count 108
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 60 transition count 108
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 57 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 57 transition count 102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 55 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 55 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 53 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 53 transition count 92
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 56 place count 53 transition count 86
Applied a total of 56 rules in 5 ms. Remains 53 /78 variables (removed 25) and now considering 86/142 (removed 56) transitions.
[2024-05-23 18:59:11] [INFO ] Flow matrix only has 83 transitions (discarded 3 similar events)
// Phase 1: matrix 83 rows 53 cols
[2024-05-23 18:59:11] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 18:59:11] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 18:59:11] [INFO ] Flow matrix only has 83 transitions (discarded 3 similar events)
[2024-05-23 18:59:11] [INFO ] Invariant cache hit.
[2024-05-23 18:59:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:59:11] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 85 sub problems to find dead transitions.
[2024-05-23 18:59:11] [INFO ] Flow matrix only has 83 transitions (discarded 3 similar events)
[2024-05-23 18:59:11] [INFO ] Invariant cache hit.
[2024-05-23 18:59:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 85 unsolved
[2024-05-23 18:59:11] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-23 18:59:11] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-05-23 18:59:11] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 82/135 variables, 53/65 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (OVERLAPS) 1/136 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/136 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 66 constraints, problems are : Problem set: 0 solved, 85 unsolved in 1437 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 85 unsolved
[2024-05-23 18:59:12] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 85 unsolved
[2024-05-23 18:59:13] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-05-23 18:59:13] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-23 18:59:13] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 85 unsolved
[2024-05-23 18:59:13] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 85 unsolved
[2024-05-23 18:59:13] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 82/135 variables, 53/71 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/135 variables, 85/156 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/135 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 11 (OVERLAPS) 1/136 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/136 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 13 (OVERLAPS) 0/136 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 157 constraints, problems are : Problem set: 0 solved, 85 unsolved in 2621 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 9/9 constraints]
After SMT, in 4082ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 4083ms
Starting structural reductions in LTL mode, iteration 1 : 53/78 places, 86/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4180 ms. Remains : 53/78 places, 86/142 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-09
Product exploration explored 100000 steps with 2 reset in 65 ms.
Product exploration explored 100000 steps with 1 reset in 76 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) p0))), (X (NOT (OR (NOT p0) (NOT p2)))), (X (AND p1 p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (AND p1 p0)), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (OR (NOT p0) (NOT p2))))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 117 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
RANDOM walk for 40000 steps (2240 resets) in 168 ms. (236 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (302 resets) in 47 ms. (833 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (300 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (303 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (307 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (308 resets) in 44 ms. (888 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (296 resets) in 69 ms. (571 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (304 resets) in 76 ms. (519 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (286 resets) in 50 ms. (784 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 2086891 steps, run timeout after 3001 ms. (steps per millisecond=695 ) properties seen :6 out of 8
Probabilistic random walk after 2086891 steps, saw 226640 distinct states, run finished after 3004 ms. (steps per millisecond=694 ) properties seen :6
[2024-05-23 18:59:19] [INFO ] Flow matrix only has 83 transitions (discarded 3 similar events)
[2024-05-23 18:59:19] [INFO ] Invariant cache hit.
[2024-05-23 18:59:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf4 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 2/136 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 18 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/53 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 25ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) p0))), (X (NOT (OR (NOT p0) (NOT p2)))), (X (AND p1 p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (AND p1 p0)), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (OR (NOT p0) (NOT p2))))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND p1 p0))), (X (X p0)), (X (X p1)), (G (OR (NOT p0) p1)), (G (OR (NOT p0) (NOT p2) p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT p2)), (F (NOT (AND p0 p2 p1))), (F (NOT (AND p0 p2))), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be false thanks to negative knowledge :(F (NOT (AND p0 p1)))
Knowledge based reduction with 19 factoid took 169 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-08-LTLFireability-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-08-LTLFireability-09 finished in 8350 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(p0))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 57 transition count 102
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 57 transition count 102
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 46 place count 53 transition count 93
Iterating global reduction 0 with 4 rules applied. Total rules applied 50 place count 53 transition count 93
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 53 place count 50 transition count 85
Iterating global reduction 0 with 3 rules applied. Total rules applied 56 place count 50 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 50 transition count 82
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 48 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 48 transition count 78
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 69 place count 48 transition count 72
Applied a total of 69 rules in 8 ms. Remains 48 /78 variables (removed 30) and now considering 72/142 (removed 70) transitions.
[2024-05-23 18:59:19] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
// Phase 1: matrix 69 rows 48 cols
[2024-05-23 18:59:19] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:59:19] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 18:59:19] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2024-05-23 18:59:19] [INFO ] Invariant cache hit.
[2024-05-23 18:59:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:59:19] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-05-23 18:59:19] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2024-05-23 18:59:19] [INFO ] Invariant cache hit.
[2024-05-23 18:59:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 18:59:19] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-05-23 18:59:19] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 68/116 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 1/117 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/117 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 60 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1072 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 18:59:20] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 68/116 variables, 48/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 71/131 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 1/117 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/117 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 132 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1522 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 3/3 constraints]
After SMT, in 2608ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2609ms
Starting structural reductions in LTL mode, iteration 1 : 48/78 places, 72/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2701 ms. Remains : 48/78 places, 72/142 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-11
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-11 finished in 2830 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p1&&X(X(G(p1)))))&&p0)))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 59 transition count 106
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 59 transition count 106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 57 transition count 102
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 57 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 56 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 56 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 55 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 55 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 55 transition count 94
Applied a total of 49 rules in 8 ms. Remains 55 /78 variables (removed 23) and now considering 94/142 (removed 48) transitions.
[2024-05-23 18:59:22] [INFO ] Flow matrix only has 91 transitions (discarded 3 similar events)
// Phase 1: matrix 91 rows 55 cols
[2024-05-23 18:59:22] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:59:22] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 18:59:22] [INFO ] Flow matrix only has 91 transitions (discarded 3 similar events)
[2024-05-23 18:59:22] [INFO ] Invariant cache hit.
[2024-05-23 18:59:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 18:59:22] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-05-23 18:59:22] [INFO ] Flow matrix only has 91 transitions (discarded 3 similar events)
[2024-05-23 18:59:22] [INFO ] Invariant cache hit.
[2024-05-23 18:59:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-23 18:59:22] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-05-23 18:59:22] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
[2024-05-23 18:59:22] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-05-23 18:59:22] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 18:59:22] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-05-23 18:59:22] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-05-23 18:59:22] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-23 18:59:23] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-23 18:59:23] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 90/145 variables, 55/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 1/146 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 0/146 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 146/146 variables, and 74 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2135 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-23 18:59:24] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 90/145 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 93/167 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 1/146 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/146 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (OVERLAPS) 0/146 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 146/146 variables, and 168 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2848 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 10/10 constraints]
After SMT, in 5003ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 5005ms
Starting structural reductions in LTL mode, iteration 1 : 55/78 places, 94/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5099 ms. Remains : 55/78 places, 94/142 transitions.
Stuttering acceptance computed with spot in 351 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-13
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-13 finished in 5467 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)&&F(G(p1)))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Graph (trivial) has 92 edges and 78 vertex of which 12 / 78 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 53 transition count 101
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 53 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 38 place count 53 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 50 transition count 93
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 50 transition count 93
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 47 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 47 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 53 place count 47 transition count 82
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 45 transition count 78
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 45 transition count 78
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 63 place count 45 transition count 72
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 67 place count 43 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 71 place count 43 transition count 82
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 74 place count 40 transition count 79
Applied a total of 74 rules in 20 ms. Remains 40 /78 variables (removed 38) and now considering 79/142 (removed 63) transitions.
[2024-05-23 18:59:27] [INFO ] Flow matrix only has 69 transitions (discarded 10 similar events)
// Phase 1: matrix 69 rows 40 cols
[2024-05-23 18:59:27] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:59:27] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-23 18:59:27] [INFO ] Flow matrix only has 69 transitions (discarded 10 similar events)
[2024-05-23 18:59:27] [INFO ] Invariant cache hit.
[2024-05-23 18:59:27] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-23 18:59:27] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-23 18:59:27] [INFO ] Redundant transitions in 18 ms returned []
Running 63 sub problems to find dead transitions.
[2024-05-23 18:59:27] [INFO ] Flow matrix only has 69 transitions (discarded 10 similar events)
[2024-05-23 18:59:27] [INFO ] Invariant cache hit.
[2024-05-23 18:59:27] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
[2024-05-23 18:59:28] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-05-23 18:59:28] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 0 ms to minimize.
[2024-05-23 18:59:28] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 18:59:28] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-23 18:59:28] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-05-23 18:59:28] [INFO ] Deduced a trap composed of 13 places in 17 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 68/108 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/108 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/109 variables, and 68 constraints, problems are : Problem set: 0 solved, 63 unsolved in 908 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 68/108 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 63/131 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (OVERLAPS) 0/108 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/109 variables, and 131 constraints, problems are : Problem set: 0 solved, 63 unsolved in 925 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints]
After SMT, in 1855ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 1856ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/78 places, 79/142 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1977 ms. Remains : 40/78 places, 79/142 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-14 finished in 2133 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Graph (trivial) has 93 edges and 78 vertex of which 12 / 78 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 20 place count 53 transition count 100
Iterating global reduction 0 with 19 rules applied. Total rules applied 39 place count 53 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 40 place count 53 transition count 99
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 49 transition count 90
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 49 transition count 90
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 46 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 46 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 46 transition count 79
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 44 transition count 75
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 44 transition count 75
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 67 place count 44 transition count 69
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 3 with 2 rules applied. Total rules applied 69 place count 43 transition count 68
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 77 place count 39 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 91 place count 39 transition count 80
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 95 place count 37 transition count 95
Applied a total of 95 rules in 21 ms. Remains 37 /78 variables (removed 41) and now considering 95/142 (removed 47) transitions.
[2024-05-23 18:59:29] [INFO ] Flow matrix only has 81 transitions (discarded 14 similar events)
// Phase 1: matrix 81 rows 37 cols
[2024-05-23 18:59:29] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:59:30] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-23 18:59:30] [INFO ] Flow matrix only has 81 transitions (discarded 14 similar events)
[2024-05-23 18:59:30] [INFO ] Invariant cache hit.
[2024-05-23 18:59:30] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-23 18:59:30] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2024-05-23 18:59:30] [INFO ] Redundant transitions in 21 ms returned []
Running 79 sub problems to find dead transitions.
[2024-05-23 18:59:30] [INFO ] Flow matrix only has 81 transitions (discarded 14 similar events)
[2024-05-23 18:59:30] [INFO ] Invariant cache hit.
[2024-05-23 18:59:30] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/37 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-05-23 18:59:30] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-23 18:59:30] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 80/117 variables, 37/48 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 19/67 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/118 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/118 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 68 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1482 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 37/37 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/37 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-05-23 18:59:31] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 80/117 variables, 37/49 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 19/68 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 79/147 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/118 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (OVERLAPS) 0/118 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 148 constraints, problems are : Problem set: 0 solved, 79 unsolved in 2202 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 37/37 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 3/3 constraints]
After SMT, in 3732ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 3733ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/78 places, 95/142 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3930 ms. Remains : 37/78 places, 95/142 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-15
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-08-LTLFireability-15 finished in 3988 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0&&F(p1)))||(p0&&G((F(p1)&&F(G((p2||X(p3)))))))))'
Found a Lengthening insensitive property : HealthRecord-PT-08-LTLFireability-01
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 78/78 places, 142/142 transitions.
Graph (trivial) has 87 edges and 78 vertex of which 10 / 78 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 55 transition count 104
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 55 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 36 place count 55 transition count 103
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 52 transition count 97
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 52 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 50 transition count 91
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 50 transition count 91
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 49 transition count 89
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 49 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 51 place count 49 transition count 86
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 47 transition count 105
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 47 transition count 104
Applied a total of 56 rules in 15 ms. Remains 47 /78 variables (removed 31) and now considering 104/142 (removed 38) transitions.
[2024-05-23 18:59:34] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
// Phase 1: matrix 93 rows 47 cols
[2024-05-23 18:59:34] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 18:59:34] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-23 18:59:34] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:34] [INFO ] Invariant cache hit.
[2024-05-23 18:59:34] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-23 18:59:34] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2024-05-23 18:59:34] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:34] [INFO ] Invariant cache hit.
[2024-05-23 18:59:34] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:34] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-23 18:59:34] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 92/139 variables, 47/58 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 16/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 1/140 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/140 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 75 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1464 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:36] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 92/139 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 16/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 88/163 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 1/140 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 164 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2246 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 3/3 constraints]
After SMT, in 3749ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3750ms
Starting structural reductions in LI_LTL mode, iteration 1 : 47/78 places, 104/142 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3851 ms. Remains : 47/78 places, 104/142 transitions.
Running random walk in product with property : HealthRecord-PT-08-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 63 ms.
Product exploration explored 100000 steps with 0 reset in 68 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 : [(AND p0 p1 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 10 factoid took 175 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
RANDOM walk for 40000 steps (2928 resets) in 94 ms. (421 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (337 resets) in 21 ms. (1818 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (341 resets) in 17 ms. (2222 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (336 resets) in 19 ms. (2000 steps per ms) remains 3/3 properties
[2024-05-23 18:59:38] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:38] [INFO ] Invariant cache hit.
[2024-05-23 18:59:38] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:59:38] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 34/47 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:59:38] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-05-23 18:59:38] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2024-05-23 18:59:38] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 92/139 variables, 47/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/140 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 77 constraints, problems are : Problem set: 0 solved, 3 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 34/47 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 92/139 variables, 47/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/139 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/140 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 80 constraints, problems are : Problem set: 0 solved, 3 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 325ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 100 steps, including 4 resets, run visited all 3 properties in 3 ms. (steps per millisecond=33 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 2 ms.
Knowledge obtained : [(AND p0 p1 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (F (NOT p0)), (F (NOT p1)), (F (NOT (OR p2 p3))), (F (NOT p2)), (F (NOT p3)), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 10 factoid took 336 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 104/104 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-05-23 18:59:40] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:40] [INFO ] Invariant cache hit.
[2024-05-23 18:59:40] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 18:59:40] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:40] [INFO ] Invariant cache hit.
[2024-05-23 18:59:40] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-23 18:59:40] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2024-05-23 18:59:40] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:40] [INFO ] Invariant cache hit.
[2024-05-23 18:59:40] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:40] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-23 18:59:40] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 92/139 variables, 47/58 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 16/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 1/140 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/140 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 75 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1428 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:41] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 92/139 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 16/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 88/163 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 1/140 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 164 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2236 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 3/3 constraints]
After SMT, in 3705ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3706ms
Finished structural reductions in LTL mode , in 1 iterations and 3802 ms. Remains : 47/47 places, 104/104 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 : [(AND p1 p0 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 10 factoid took 165 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
RANDOM walk for 40000 steps (2937 resets) in 97 ms. (408 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (354 resets) in 20 ms. (1904 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (346 resets) in 23 ms. (1666 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (332 resets) in 20 ms. (1904 steps per ms) remains 3/3 properties
[2024-05-23 18:59:44] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:44] [INFO ] Invariant cache hit.
[2024-05-23 18:59:44] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:59:44] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 34/47 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 18:59:44] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-05-23 18:59:44] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
[2024-05-23 18:59:44] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 92/139 variables, 47/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/140 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 77 constraints, problems are : Problem set: 0 solved, 3 unsolved in 219 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 34/47 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 92/139 variables, 47/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 3/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/139 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/140 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/140 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/140 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 80 constraints, problems are : Problem set: 0 solved, 3 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 319ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 39 steps, including 1 resets, run visited all 3 properties in 2 ms. (steps per millisecond=19 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 1 ms.
Knowledge obtained : [(AND p1 p0 p2 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p3)), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (F (NOT p0)), (F (NOT p1)), (F (NOT (OR p2 p3))), (F (NOT p2)), (F (NOT p3)), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 10 factoid took 316 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 6 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 0 reset in 75 ms.
Product exploration explored 100000 steps with 2 reset in 73 ms.
Applying partial POR strategy [false, true, false, false, false, false]
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 104/104 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 102
Applied a total of 2 rules in 5 ms. Remains 47 /47 variables (removed 0) and now considering 102/104 (removed 2) transitions.
[2024-05-23 18:59:46] [INFO ] Redundant transitions in 19 ms returned []
Running 88 sub problems to find dead transitions.
[2024-05-23 18:59:46] [INFO ] Flow matrix only has 91 transitions (discarded 11 similar events)
// Phase 1: matrix 91 rows 47 cols
[2024-05-23 18:59:46] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 18:59:46] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:46] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-23 18:59:46] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 90/137 variables, 47/58 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 16/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 1/138 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 75 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1481 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:48] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 18:59:48] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 90/137 variables, 47/60 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 88/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 1/138 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/138 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 12 (OVERLAPS) 0/138 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 165 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2407 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 4/4 constraints]
After SMT, in 3927ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3928ms
Starting structural reductions in SI_LTL mode, iteration 1 : 47/47 places, 102/104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3962 ms. Remains : 47/47 places, 102/104 transitions.
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 104/104 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-05-23 18:59:50] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
// Phase 1: matrix 93 rows 47 cols
[2024-05-23 18:59:50] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 18:59:50] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 18:59:50] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:50] [INFO ] Invariant cache hit.
[2024-05-23 18:59:50] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-23 18:59:50] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2024-05-23 18:59:50] [INFO ] Flow matrix only has 93 transitions (discarded 11 similar events)
[2024-05-23 18:59:50] [INFO ] Invariant cache hit.
[2024-05-23 18:59:50] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:50] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-23 18:59:50] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 92/139 variables, 47/58 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 16/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 1/140 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/140 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 75 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1477 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/47 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-05-23 18:59:52] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 92/139 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 16/75 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 88/163 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 1/140 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 12 (OVERLAPS) 0/140 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 164 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2296 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 3/3 constraints]
After SMT, in 3813ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3814ms
Finished structural reductions in LTL mode , in 1 iterations and 3904 ms. Remains : 47/47 places, 104/104 transitions.
Treatment of property HealthRecord-PT-08-LTLFireability-01 finished in 20247 ms.
[2024-05-23 18:59:54] [INFO ] Flatten gal took : 9 ms
[2024-05-23 18:59:54] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-23 18:59:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 142 transitions and 443 arcs took 2 ms.
Total runtime 108832 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running HealthRecord-PT-08

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 78
TRANSITIONS: 142
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.002s, Sys 0.000s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 2299
MODEL NAME: /home/mcc/execution/411/model
78 places, 142 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA HealthRecord-PT-08-LTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716490796424

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="HealthRecord-PT-08"
export BK_EXAMINATION="LTLFireability"
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 HealthRecord-PT-08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r179-tall-171640602300756"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-08.tgz
mv HealthRecord-PT-08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;