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-171640602300796.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is HealthRecord-PT-13, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640602300796
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Apr 12 20:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 20:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 20:05 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 71K 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-13-LTLFireability-00
FORMULA_NAME HealthRecord-PT-13-LTLFireability-01
FORMULA_NAME HealthRecord-PT-13-LTLFireability-02
FORMULA_NAME HealthRecord-PT-13-LTLFireability-03
FORMULA_NAME HealthRecord-PT-13-LTLFireability-04
FORMULA_NAME HealthRecord-PT-13-LTLFireability-05
FORMULA_NAME HealthRecord-PT-13-LTLFireability-06
FORMULA_NAME HealthRecord-PT-13-LTLFireability-07
FORMULA_NAME HealthRecord-PT-13-LTLFireability-08
FORMULA_NAME HealthRecord-PT-13-LTLFireability-09
FORMULA_NAME HealthRecord-PT-13-LTLFireability-10
FORMULA_NAME HealthRecord-PT-13-LTLFireability-11
FORMULA_NAME HealthRecord-PT-13-LTLFireability-12
FORMULA_NAME HealthRecord-PT-13-LTLFireability-13
FORMULA_NAME HealthRecord-PT-13-LTLFireability-14
FORMULA_NAME HealthRecord-PT-13-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716491141145

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-13
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 19:05:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 19:05:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 19:05:42] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2024-05-23 19:05:42] [INFO ] Transformed 161 places.
[2024-05-23 19:05:42] [INFO ] Transformed 341 transitions.
[2024-05-23 19:05:42] [INFO ] Found NUPN structural information;
[2024-05-23 19:05:42] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 168 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 3 formulas.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
FORMULA HealthRecord-PT-13-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-13-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-13-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 313/313 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 77 transition count 153
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 77 transition count 153
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 173 place count 72 transition count 143
Iterating global reduction 0 with 5 rules applied. Total rules applied 178 place count 72 transition count 143
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 183 place count 72 transition count 138
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 184 place count 71 transition count 135
Iterating global reduction 1 with 1 rules applied. Total rules applied 185 place count 71 transition count 135
Applied a total of 185 rules in 28 ms. Remains 71 /161 variables (removed 90) and now considering 135/313 (removed 178) transitions.
[2024-05-23 19:05:42] [INFO ] Flow matrix only has 131 transitions (discarded 4 similar events)
// Phase 1: matrix 131 rows 71 cols
[2024-05-23 19:05:42] [INFO ] Computed 10 invariants in 6 ms
[2024-05-23 19:05:42] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-23 19:05:42] [INFO ] Flow matrix only has 131 transitions (discarded 4 similar events)
[2024-05-23 19:05:42] [INFO ] Invariant cache hit.
[2024-05-23 19:05:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:05:42] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
Running 134 sub problems to find dead transitions.
[2024-05-23 19:05:42] [INFO ] Flow matrix only has 131 transitions (discarded 4 similar events)
[2024-05-23 19:05:42] [INFO ] Invariant cache hit.
[2024-05-23 19:05:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 134 unsolved
[2024-05-23 19:05:43] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 14 ms to minimize.
[2024-05-23 19:05:43] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-23 19:05:43] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-05-23 19:05:43] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-23 19:05:43] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (OVERLAPS) 130/201 variables, 71/86 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/202 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 0/202 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 87 constraints, problems are : Problem set: 0 solved, 134 unsolved in 3761 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 134 unsolved
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 2 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 134 unsolved
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-23 19:05:47] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 130/201 variables, 71/96 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 134/230 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (OVERLAPS) 1/202 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/202 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 12 (OVERLAPS) 0/202 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 231 constraints, problems are : Problem set: 0 solved, 134 unsolved in 5425 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 15/15 constraints]
After SMT, in 9305ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 9321ms
Starting structural reductions in LTL mode, iteration 1 : 71/161 places, 135/313 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9657 ms. Remains : 71/161 places, 135/313 transitions.
Support contains 26 out of 71 places after structural reductions.
[2024-05-23 19:05:52] [INFO ] Flatten gal took : 30 ms
[2024-05-23 19:05:52] [INFO ] Flatten gal took : 13 ms
[2024-05-23 19:05:52] [INFO ] Input system was already deterministic with 135 transitions.
Support contains 25 out of 71 places (down from 26) after GAL structural reductions.
RANDOM walk for 40000 steps (3132 resets) in 2405 ms. (16 steps per ms) remains 9/26 properties
BEST_FIRST walk for 40003 steps (430 resets) in 311 ms. (128 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (444 resets) in 161 ms. (246 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (439 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (428 resets) in 199 ms. (200 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (443 resets) in 81 ms. (487 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (432 resets) in 61 ms. (645 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (431 resets) in 58 ms. (678 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (429 resets) in 61 ms. (645 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (454 resets) in 55 ms. (714 steps per ms) remains 6/6 properties
[2024-05-23 19:05:53] [INFO ] Flow matrix only has 131 transitions (discarded 4 similar events)
[2024-05-23 19:05:53] [INFO ] Invariant cache hit.
[2024-05-23 19:05:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 32/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-23 19:05:53] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-05-23 19:05:53] [INFO ] Deduced a trap composed of 16 places in 21 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-23 19:05:53] [INFO ] Deduced a trap composed of 29 places in 22 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-23 19:05:53] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 30/71 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/71 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 130/201 variables, 71/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 1/202 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/202 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/202 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 86 constraints, problems are : Problem set: 0 solved, 6 unsolved in 337 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 32/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 30/71 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 130/201 variables, 71/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 6/91 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-23 19:05:54] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-23 19:05:54] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-05-23 19:05:54] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 1/202 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/202 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/202 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 95 constraints, problems are : Problem set: 0 solved, 6 unsolved in 406 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 7/7 constraints]
After SMT, in 752ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 5 properties in 62 ms.
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 135/135 transitions.
Graph (trivial) has 78 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 279 edges and 67 vertex of which 66 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 66 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 65 transition count 121
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 18 place count 51 transition count 94
Iterating global reduction 0 with 14 rules applied. Total rules applied 32 place count 51 transition count 94
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 51 transition count 92
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 46 transition count 81
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 46 transition count 81
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 50 place count 46 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 44 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 44 transition count 70
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 57 place count 44 transition count 67
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 43 transition count 65
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 43 transition count 65
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 62 place count 43 transition count 62
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 66 place count 41 transition count 60
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 78 place count 35 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 79 place count 35 transition count 92
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 82 place count 35 transition count 89
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 85 place count 32 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 87 place count 32 transition count 87
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 88 place count 32 transition count 164
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 90 place count 31 transition count 163
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 93 place count 31 transition count 160
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 94 place count 30 transition count 119
Iterating global reduction 6 with 1 rules applied. Total rules applied 95 place count 30 transition count 119
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 96 place count 29 transition count 117
Iterating global reduction 6 with 1 rules applied. Total rules applied 97 place count 29 transition count 117
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 107 place count 29 transition count 107
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 115 place count 29 transition count 107
Applied a total of 115 rules in 55 ms. Remains 29 /71 variables (removed 42) and now considering 107/135 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 29/71 places, 107/135 transitions.
RANDOM walk for 124 steps (11 resets) in 9 ms. (12 steps per ms) remains 0/1 properties
Computed a total of 6 stabilizing places and 8 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 58 transition count 110
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 58 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 58 transition count 109
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 31 place count 54 transition count 101
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 54 transition count 101
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 41 place count 54 transition count 95
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 53 transition count 92
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 53 transition count 92
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 52 transition count 90
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 52 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 48 place count 52 transition count 87
Applied a total of 48 rules in 6 ms. Remains 52 /71 variables (removed 19) and now considering 87/135 (removed 48) transitions.
[2024-05-23 19:05:54] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
// Phase 1: matrix 84 rows 52 cols
[2024-05-23 19:05:54] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 19:05:54] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 19:05:54] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2024-05-23 19:05:54] [INFO ] Invariant cache hit.
[2024-05-23 19:05:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:05:54] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-23 19:05:54] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2024-05-23 19:05:54] [INFO ] Invariant cache hit.
[2024-05-23 19:05:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:05:55] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:05:55] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (OVERLAPS) 83/135 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/136 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 64 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1364 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:05:56] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:05:56] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 83/135 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 86/151 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/136 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:05:58] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 2 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/136 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/136 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/136 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 153 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2955 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 5/5 constraints]
After SMT, in 4348ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 4349ms
Starting structural reductions in LTL mode, iteration 1 : 52/71 places, 87/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4446 ms. Remains : 52/71 places, 87/135 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-00
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 2 ms.
FORMULA HealthRecord-PT-13-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-00 finished in 4828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Graph (trivial) has 78 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 52 transition count 103
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 52 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 31 place count 52 transition count 101
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 47 transition count 90
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 47 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 47 place count 47 transition count 84
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 49 place count 45 transition count 79
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 45 transition count 79
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 54 place count 45 transition count 76
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 55 place count 44 transition count 74
Iterating global reduction 3 with 1 rules applied. Total rules applied 56 place count 44 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 59 place count 44 transition count 71
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 4 with 4 rules applied. Total rules applied 63 place count 42 transition count 85
Applied a total of 63 rules in 22 ms. Remains 42 /71 variables (removed 29) and now considering 85/135 (removed 50) transitions.
[2024-05-23 19:05:59] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
// Phase 1: matrix 77 rows 42 cols
[2024-05-23 19:05:59] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:05:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 19:05:59] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:05:59] [INFO ] Invariant cache hit.
[2024-05-23 19:05:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:05:59] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2024-05-23 19:05:59] [INFO ] Redundant transitions in 17 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-23 19:05:59] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:05:59] [INFO ] Invariant cache hit.
[2024-05-23 19:05:59] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:05:59] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-05-23 19:06:00] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 76/118 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/119 variables, and 67 constraints, problems are : Problem set: 0 solved, 71 unsolved in 882 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 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) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:00] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:06:00] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:00] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 76/118 variables, 42/56 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/118 variables, 71/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (OVERLAPS) 0/118 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/119 variables, and 141 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1400 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 5/5 constraints]
After SMT, in 2319ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2321ms
Starting structural reductions in SI_LTL mode, iteration 1 : 42/71 places, 85/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2467 ms. Remains : 42/71 places, 85/135 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-01
Product exploration explored 100000 steps with 2 reset in 139 ms.
Product exploration explored 100000 steps with 10 reset in 83 ms.
Computed a total of 12 stabilizing places and 26 stable transitions
Computed a total of 12 stabilizing places and 26 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (4154 resets) in 204 ms. (195 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (520 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 93801 steps, run visited all 1 properties in 113 ms. (steps per millisecond=830 )
Probabilistic random walk after 93801 steps, saw 14898 distinct states, run finished after 116 ms. (steps per millisecond=808 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 85/85 transitions.
Applied a total of 0 rules in 8 ms. Remains 42 /42 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2024-05-23 19:06:02] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:06:02] [INFO ] Invariant cache hit.
[2024-05-23 19:06:03] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 19:06:03] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:06:03] [INFO ] Invariant cache hit.
[2024-05-23 19:06:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:06:03] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-23 19:06:03] [INFO ] Redundant transitions in 16 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-23 19:06:03] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:06:03] [INFO ] Invariant cache hit.
[2024-05-23 19:06:03] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:03] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-23 19:06:03] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 76/118 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/119 variables, and 67 constraints, problems are : Problem set: 0 solved, 71 unsolved in 894 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 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) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:04] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 4 ms to minimize.
[2024-05-23 19:06:04] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:04] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 76/118 variables, 42/56 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/118 variables, 71/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (OVERLAPS) 0/118 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/119 variables, and 141 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1402 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 5/5 constraints]
After SMT, in 2326ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2328ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2449 ms. Remains : 42/42 places, 85/85 transitions.
Computed a total of 12 stabilizing places and 26 stable transitions
Computed a total of 12 stabilizing places and 26 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (4181 resets) in 61 ms. (645 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (533 resets) in 17 ms. (2222 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 93801 steps, run visited all 1 properties in 74 ms. (steps per millisecond=1267 )
Probabilistic random walk after 93801 steps, saw 14898 distinct states, run finished after 74 ms. (steps per millisecond=1267 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7 reset in 78 ms.
Product exploration explored 100000 steps with 8 reset in 74 ms.
Support contains 1 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 85/85 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2024-05-23 19:06:06] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:06:06] [INFO ] Invariant cache hit.
[2024-05-23 19:06:06] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 19:06:06] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:06:06] [INFO ] Invariant cache hit.
[2024-05-23 19:06:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:06:06] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-23 19:06:06] [INFO ] Redundant transitions in 17 ms returned []
Running 71 sub problems to find dead transitions.
[2024-05-23 19:06:06] [INFO ] Flow matrix only has 77 transitions (discarded 8 similar events)
[2024-05-23 19:06:06] [INFO ] Invariant cache hit.
[2024-05-23 19:06:06] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:06] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
[2024-05-23 19:06:06] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 76/118 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 14/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/119 variables, and 67 constraints, problems are : Problem set: 0 solved, 71 unsolved in 885 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 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) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:07] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:06:07] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-05-23 19:06:07] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 76/118 variables, 42/56 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/118 variables, 71/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (OVERLAPS) 0/118 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/119 variables, and 141 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1362 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 5/5 constraints]
After SMT, in 2284ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2286ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2393 ms. Remains : 42/42 places, 85/85 transitions.
Treatment of property HealthRecord-PT-13-LTLFireability-01 finished in 9023 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&&G(F(p0)))) U (p1&&G(p2)))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 58 transition count 110
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 58 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 58 transition count 109
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 55 transition count 102
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 55 transition count 102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 54 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 54 transition count 100
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 54 transition count 97
Applied a total of 38 rules in 3 ms. Remains 54 /71 variables (removed 17) and now considering 97/135 (removed 38) transitions.
[2024-05-23 19:06:08] [INFO ] Flow matrix only has 94 transitions (discarded 3 similar events)
// Phase 1: matrix 94 rows 54 cols
[2024-05-23 19:06:08] [INFO ] Computed 9 invariants in 6 ms
[2024-05-23 19:06:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 19:06:08] [INFO ] Flow matrix only has 94 transitions (discarded 3 similar events)
[2024-05-23 19:06:08] [INFO ] Invariant cache hit.
[2024-05-23 19:06:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:06:08] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2024-05-23 19:06:08] [INFO ] Flow matrix only has 94 transitions (discarded 3 similar events)
[2024-05-23 19:06:08] [INFO ] Invariant cache hit.
[2024-05-23 19:06:08] [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, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-23 19:06:09] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:06:09] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 93/147 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 1/148 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 0/148 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 66 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1525 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-23 19:06:10] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:06:10] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-23 19:06:10] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-05-23 19:06:10] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-05-23 19:06:10] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 93/147 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 96/166 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 1/148 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/148 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 167 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2991 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 7/7 constraints]
After SMT, in 4558ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 4559ms
Starting structural reductions in LTL mode, iteration 1 : 54/71 places, 97/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4653 ms. Remains : 54/71 places, 97/135 transitions.
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (NOT p2), true, (NOT p0), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-02 finished in 5003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((!p0 U (p1||G(!p0)))||F((G(F(p2))||(F(p2)&&X(!p0))))) U p0))'
Support contains 6 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Graph (trivial) has 65 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 53 transition count 105
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 53 transition count 105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 29 place count 53 transition count 103
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 49 transition count 94
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 49 transition count 94
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 42 place count 49 transition count 89
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 48 transition count 87
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 48 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 47 place count 48 transition count 84
Applied a total of 47 rules in 14 ms. Remains 48 /71 variables (removed 23) and now considering 84/135 (removed 51) transitions.
[2024-05-23 19:06:13] [INFO ] Flow matrix only has 78 transitions (discarded 6 similar events)
// Phase 1: matrix 78 rows 48 cols
[2024-05-23 19:06:13] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:06:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-23 19:06:13] [INFO ] Flow matrix only has 78 transitions (discarded 6 similar events)
[2024-05-23 19:06:13] [INFO ] Invariant cache hit.
[2024-05-23 19:06:13] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-23 19:06:13] [INFO ] Redundant transitions in 13 ms returned []
Running 70 sub problems to find dead transitions.
[2024-05-23 19:06:13] [INFO ] Flow matrix only has 78 transitions (discarded 6 similar events)
[2024-05-23 19:06:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-23 19:06:13] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-05-23 19:06:13] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-23 19:06:13] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-05-23 19:06:14] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:06:14] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-05-23 19:06:14] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (OVERLAPS) 77/125 variables, 48/63 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/126 variables, and 63 constraints, problems are : Problem set: 0 solved, 70 unsolved in 991 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 70 unsolved
[2024-05-23 19:06:14] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 7 ms to minimize.
[2024-05-23 19:06:14] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (OVERLAPS) 77/125 variables, 48/65 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 70/135 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 9 (OVERLAPS) 0/125 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/126 variables, and 135 constraints, problems are : Problem set: 0 solved, 70 unsolved in 1191 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 8/8 constraints]
After SMT, in 2207ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 2208ms
Starting structural reductions in SI_LTL mode, iteration 1 : 48/71 places, 84/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2308 ms. Remains : 48/71 places, 84/135 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-03 finished in 2479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(((p2 U (p3||G(p2)))&&p1))))'
Support contains 6 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 60 transition count 113
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 60 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 60 transition count 112
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 56 transition count 103
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 56 transition count 103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 56 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 54 transition count 95
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 54 transition count 95
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 54 transition count 92
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 53 transition count 90
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 53 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 46 place count 53 transition count 87
Applied a total of 46 rules in 5 ms. Remains 53 /71 variables (removed 18) and now considering 87/135 (removed 48) transitions.
[2024-05-23 19:06:16] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
// Phase 1: matrix 83 rows 53 cols
[2024-05-23 19:06:16] [INFO ] Computed 10 invariants in 1 ms
[2024-05-23 19:06:16] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 19:06:16] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
[2024-05-23 19:06:16] [INFO ] Invariant cache hit.
[2024-05-23 19:06:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:06:16] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-23 19:06:16] [INFO ] Flow matrix only has 83 transitions (discarded 4 similar events)
[2024-05-23 19:06:16] [INFO ] Invariant cache hit.
[2024-05-23 19:06:16] [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, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:06:16] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-05-23 19:06:16] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
[2024-05-23 19:06:16] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 82/135 variables, 53/66 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:06:16] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/136 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/136 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 68 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1693 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 82/135 variables, 53/67 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 86/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/136 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/136 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 154 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1902 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 4/4 constraints]
After SMT, in 3615ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 3616ms
Starting structural reductions in LTL mode, iteration 1 : 53/71 places, 87/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3706 ms. Remains : 53/71 places, 87/135 transitions.
Stuttering acceptance computed with spot in 241 ms :[true, (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p3) (NOT p2)), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p3) (NOT p2) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-04 finished in 3968 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Graph (trivial) has 71 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 51 transition count 101
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 51 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 33 place count 51 transition count 99
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 46 transition count 88
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 46 transition count 88
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 49 place count 46 transition count 82
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 44 transition count 77
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 44 transition count 77
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 44 transition count 74
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 57 place count 43 transition count 72
Iterating global reduction 3 with 1 rules applied. Total rules applied 58 place count 43 transition count 72
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 61 place count 43 transition count 69
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 4 with 4 rules applied. Total rules applied 65 place count 41 transition count 83
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 41 transition count 82
Applied a total of 66 rules in 20 ms. Remains 41 /71 variables (removed 30) and now considering 82/135 (removed 53) transitions.
[2024-05-23 19:06:20] [INFO ] Flow matrix only has 74 transitions (discarded 8 similar events)
// Phase 1: matrix 74 rows 41 cols
[2024-05-23 19:06:20] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:06:20] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 19:06:20] [INFO ] Flow matrix only has 74 transitions (discarded 8 similar events)
[2024-05-23 19:06:20] [INFO ] Invariant cache hit.
[2024-05-23 19:06:20] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-23 19:06:20] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-23 19:06:20] [INFO ] Redundant transitions in 22 ms returned []
Running 68 sub problems to find dead transitions.
[2024-05-23 19:06:20] [INFO ] Flow matrix only has 74 transitions (discarded 8 similar events)
[2024-05-23 19:06:20] [INFO ] Invariant cache hit.
[2024-05-23 19:06:20] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
[2024-05-23 19:06:20] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-23 19:06:20] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-05-23 19:06:20] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 1 ms to minimize.
[2024-05-23 19:06:20] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 73/114 variables, 41/54 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 0/114 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/115 variables, and 67 constraints, problems are : Problem set: 0 solved, 68 unsolved in 904 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
[2024-05-23 19:06:21] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 73/114 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/114 variables, 68/136 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/114 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/115 variables, and 136 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1168 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 5/5 constraints]
After SMT, in 2098ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 2098ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/71 places, 82/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2224 ms. Remains : 41/71 places, 82/135 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-05 finished in 2281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U !p0))))'
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 58 transition count 110
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 58 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 58 transition count 109
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 53 transition count 98
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 53 transition count 98
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 43 place count 53 transition count 92
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 51 transition count 87
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 51 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 50 place count 51 transition count 84
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 50 transition count 82
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 50 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 55 place count 50 transition count 79
Applied a total of 55 rules in 2 ms. Remains 50 /71 variables (removed 21) and now considering 79/135 (removed 56) transitions.
[2024-05-23 19:06:22] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
// Phase 1: matrix 76 rows 50 cols
[2024-05-23 19:06:22] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:06:22] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 19:06:22] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2024-05-23 19:06:22] [INFO ] Invariant cache hit.
[2024-05-23 19:06:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:06:22] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2024-05-23 19:06:22] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2024-05-23 19:06:22] [INFO ] Invariant cache hit.
[2024-05-23 19:06:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-23 19:06:22] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2024-05-23 19:06:22] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 75/125 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/126 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 62 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1227 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-23 19:06:23] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-05-23 19:06:23] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-23 19:06:24] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:06:24] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-23 19:06:24] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-23 19:06:24] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 75/125 variables, 50/67 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 78/145 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 1/126 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/126 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/126 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 146 constraints, problems are : Problem set: 0 solved, 78 unsolved in 2336 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 8/8 constraints]
After SMT, in 3583ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 3584ms
Starting structural reductions in LTL mode, iteration 1 : 50/71 places, 79/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3683 ms. Remains : 50/71 places, 79/135 transitions.
Stuttering acceptance computed with spot in 143 ms :[p0, p0, p0, (NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-06
Product exploration explored 100000 steps with 1 reset in 74 ms.
Product exploration explored 100000 steps with 7 reset in 47 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[p0, p0, p0, (NOT p0)]
RANDOM walk for 1184 steps (91 resets) in 5 ms. (197 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[p0, p0, p0, (NOT p0)]
Stuttering acceptance computed with spot in 143 ms :[p0, p0, p0, (NOT p0)]
[2024-05-23 19:06:26] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2024-05-23 19:06:26] [INFO ] Invariant cache hit.
[2024-05-23 19:06:26] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned unsat
Proved EG p0
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (G p0)]
Property proved to be false thanks to negative knowledge :(G p0)
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-13-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-13-LTLFireability-06 finished in 4714 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 58 transition count 110
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 58 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 58 transition count 109
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 53 transition count 98
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 53 transition count 98
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 42 place count 53 transition count 93
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 51 transition count 88
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 51 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 49 place count 51 transition count 85
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 50 place count 50 transition count 83
Iterating global reduction 3 with 1 rules applied. Total rules applied 51 place count 50 transition count 83
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 54 place count 50 transition count 80
Applied a total of 54 rules in 14 ms. Remains 50 /71 variables (removed 21) and now considering 80/135 (removed 55) transitions.
[2024-05-23 19:06:27] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
// Phase 1: matrix 77 rows 50 cols
[2024-05-23 19:06:27] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:06:27] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 19:06:27] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
[2024-05-23 19:06:27] [INFO ] Invariant cache hit.
[2024-05-23 19:06:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:06:27] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2024-05-23 19:06:27] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
[2024-05-23 19:06:27] [INFO ] Invariant cache hit.
[2024-05-23 19:06:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-05-23 19:06:27] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-05-23 19:06:27] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 76/126 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-05-23 19:06:27] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 1/127 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-05-23 19:06:28] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/127 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/127 variables, and 64 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1772 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-05-23 19:06:29] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 76/126 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 79/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 1/127 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/127 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/127 variables, and 144 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1837 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints]
After SMT, in 3631ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 3632ms
Starting structural reductions in LTL mode, iteration 1 : 50/71 places, 80/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3758 ms. Remains : 50/71 places, 80/135 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-07 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' '!(X(X(F(p0))))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 57 transition count 108
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 57 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 57 transition count 107
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 52 transition count 96
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 52 transition count 96
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 45 place count 52 transition count 90
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 50 transition count 85
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 50 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 52 place count 50 transition count 82
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 53 place count 49 transition count 80
Iterating global reduction 3 with 1 rules applied. Total rules applied 54 place count 49 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 57 place count 49 transition count 77
Applied a total of 57 rules in 4 ms. Remains 49 /71 variables (removed 22) and now considering 77/135 (removed 58) transitions.
[2024-05-23 19:06:30] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
// Phase 1: matrix 74 rows 49 cols
[2024-05-23 19:06:30] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 19:06:30] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 19:06:30] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2024-05-23 19:06:30] [INFO ] Invariant cache hit.
[2024-05-23 19:06:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:06:31] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2024-05-23 19:06:31] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2024-05-23 19:06:31] [INFO ] Invariant cache hit.
[2024-05-23 19:06:31] [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, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-23 19:06:31] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-05-23 19:06:31] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 73/122 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 0/123 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 61 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1262 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-23 19:06:32] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-23 19:06:32] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-05-23 19:06:32] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (OVERLAPS) 73/122 variables, 49/63 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 76/139 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 1/123 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 12 (OVERLAPS) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 140 constraints, problems are : Problem set: 0 solved, 76 unsolved in 2095 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 5/5 constraints]
After SMT, in 3376ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 3377ms
Starting structural reductions in LTL mode, iteration 1 : 49/71 places, 77/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3486 ms. Remains : 49/71 places, 77/135 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 139 ms.
Product exploration explored 100000 steps with 33333 reset in 142 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 13 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-13-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-13-LTLFireability-09 finished in 3897 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&&(F(p1) U p2)))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Graph (trivial) has 68 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 53 transition count 105
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 53 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 28 place count 53 transition count 104
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 48 transition count 93
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 48 transition count 93
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 43 place count 48 transition count 88
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 46 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 46 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 50 place count 46 transition count 80
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 45 transition count 78
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 45 transition count 78
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 55 place count 45 transition count 75
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 4 with 4 rules applied. Total rules applied 59 place count 43 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 60 place count 43 transition count 88
Applied a total of 60 rules in 15 ms. Remains 43 /71 variables (removed 28) and now considering 88/135 (removed 47) transitions.
[2024-05-23 19:06:34] [INFO ] Flow matrix only has 80 transitions (discarded 8 similar events)
// Phase 1: matrix 80 rows 43 cols
[2024-05-23 19:06:34] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:06:34] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-23 19:06:34] [INFO ] Flow matrix only has 80 transitions (discarded 8 similar events)
[2024-05-23 19:06:34] [INFO ] Invariant cache hit.
[2024-05-23 19:06:34] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-23 19:06:34] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-23 19:06:34] [INFO ] Redundant transitions in 20 ms returned []
Running 74 sub problems to find dead transitions.
[2024-05-23 19:06:34] [INFO ] Flow matrix only has 80 transitions (discarded 8 similar events)
[2024-05-23 19:06:34] [INFO ] Invariant cache hit.
[2024-05-23 19:06:34] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-23 19:06:35] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-23 19:06:35] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
[2024-05-23 19:06:35] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-23 19:06:35] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-05-23 19:06:35] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 79/122 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/123 variables, and 70 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1042 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-23 19:06:36] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 79/122 variables, 43/58 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 74/145 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/123 variables, and 145 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1356 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 6/6 constraints]
After SMT, in 2432ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 2433ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/71 places, 88/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2569 ms. Remains : 43/71 places, 88/135 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-10 finished in 2712 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 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Graph (trivial) has 77 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 52 transition count 103
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 52 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 31 place count 52 transition count 101
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 47 transition count 90
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 47 transition count 90
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 47 place count 47 transition count 84
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 46 transition count 81
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 46 transition count 81
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 45 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 45 transition count 79
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 54 place count 45 transition count 76
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
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 58 place count 43 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 43 transition count 91
Applied a total of 59 rules in 17 ms. Remains 43 /71 variables (removed 28) and now considering 91/135 (removed 44) transitions.
[2024-05-23 19:06:37] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 43 cols
[2024-05-23 19:06:37] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:06:37] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 19:06:37] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:37] [INFO ] Invariant cache hit.
[2024-05-23 19:06:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:06:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-23 19:06:37] [INFO ] Redundant transitions in 19 ms returned []
Running 77 sub problems to find dead transitions.
[2024-05-23 19:06:37] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:37] [INFO ] Invariant cache hit.
[2024-05-23 19:06:37] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:37] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
[2024-05-23 19:06:37] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:38] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 81/124 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 14/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/124 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/125 variables, and 69 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1225 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:39] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 81/124 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 77/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/125 variables, and 147 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1451 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints]
After SMT, in 2707ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2708ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/71 places, 91/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2824 ms. Remains : 43/71 places, 91/135 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-12
Product exploration explored 100000 steps with 2 reset in 46 ms.
Product exploration explored 100000 steps with 8 reset in 157 ms.
Computed a total of 12 stabilizing places and 28 stable transitions
Computed a total of 12 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 29398 steps (3078 resets) in 49 ms. (587 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 91/91 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2024-05-23 19:06:40] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:40] [INFO ] Invariant cache hit.
[2024-05-23 19:06:40] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 19:06:40] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:40] [INFO ] Invariant cache hit.
[2024-05-23 19:06:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:06:40] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 19:06:40] [INFO ] Redundant transitions in 28 ms returned []
Running 77 sub problems to find dead transitions.
[2024-05-23 19:06:40] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:40] [INFO ] Invariant cache hit.
[2024-05-23 19:06:40] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:41] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-05-23 19:06:41] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:41] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 81/124 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 14/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/124 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/125 variables, and 69 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1235 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:42] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 81/124 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 77/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/125 variables, and 147 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1331 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints]
After SMT, in 2597ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2598ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2711 ms. Remains : 43/43 places, 91/91 transitions.
Computed a total of 12 stabilizing places and 28 stable transitions
Computed a total of 12 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
RANDOM walk for 36619 steps (3807 resets) in 65 ms. (554 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5 reset in 42 ms.
Product exploration explored 100000 steps with 2 reset in 83 ms.
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 91/91 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2024-05-23 19:06:44] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:44] [INFO ] Invariant cache hit.
[2024-05-23 19:06:44] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 19:06:44] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:44] [INFO ] Invariant cache hit.
[2024-05-23 19:06:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:06:44] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-23 19:06:44] [INFO ] Redundant transitions in 35 ms returned []
Running 77 sub problems to find dead transitions.
[2024-05-23 19:06:44] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
[2024-05-23 19:06:44] [INFO ] Invariant cache hit.
[2024-05-23 19:06:44] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:44] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
[2024-05-23 19:06:44] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:44] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 81/124 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 14/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/124 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/125 variables, and 69 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1256 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:06:45] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 81/124 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 77/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/125 variables, and 147 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1381 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints]
After SMT, in 2667ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2667ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2793 ms. Remains : 43/43 places, 91/91 transitions.
Treatment of property HealthRecord-PT-13-LTLFireability-12 finished in 9380 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)||X(X(G((p1||G(p2)))))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 58 transition count 110
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 58 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 58 transition count 109
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 56 transition count 104
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 56 transition count 104
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 54 transition count 99
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 54 transition count 99
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 54 transition count 96
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 53 transition count 94
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 53 transition count 94
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 43 place count 53 transition count 91
Applied a total of 43 rules in 3 ms. Remains 53 /71 variables (removed 18) and now considering 91/135 (removed 44) transitions.
[2024-05-23 19:06:46] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
// Phase 1: matrix 88 rows 53 cols
[2024-05-23 19:06:46] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 19:06:47] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-23 19:06:47] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 19:06:47] [INFO ] Invariant cache hit.
[2024-05-23 19:06:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:06:47] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2024-05-23 19:06:47] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2024-05-23 19:06:47] [INFO ] Invariant cache hit.
[2024-05-23 19:06:47] [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, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 19:06:47] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:06:47] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 87/140 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 1/141 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 0/141 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 141/141 variables, and 65 constraints, problems are : Problem set: 0 solved, 90 unsolved in 1426 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-23 19:06:48] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-05-23 19:06:48] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-23 19:06:48] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-05-23 19:06:48] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (OVERLAPS) 87/140 variables, 53/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 90/158 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 1/141 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (OVERLAPS) 0/141 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/141 variables, and 159 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2567 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 6/6 constraints]
After SMT, in 4024ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 4025ms
Starting structural reductions in LTL mode, iteration 1 : 53/71 places, 91/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4304 ms. Remains : 53/71 places, 91/135 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-14
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-14 finished in 4496 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(F(p1))&&F(p2))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 135/135 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 58 transition count 110
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 58 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 58 transition count 109
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 31 place count 54 transition count 101
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 54 transition count 101
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 41 place count 54 transition count 95
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 53 transition count 92
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 53 transition count 92
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 52 transition count 90
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 52 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 48 place count 52 transition count 87
Applied a total of 48 rules in 5 ms. Remains 52 /71 variables (removed 19) and now considering 87/135 (removed 48) transitions.
[2024-05-23 19:06:51] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
// Phase 1: matrix 84 rows 52 cols
[2024-05-23 19:06:51] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:06:51] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-23 19:06:51] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2024-05-23 19:06:51] [INFO ] Invariant cache hit.
[2024-05-23 19:06:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:06:51] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-23 19:06:51] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2024-05-23 19:06:51] [INFO ] Invariant cache hit.
[2024-05-23 19:06:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:06:51] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 1 ms to minimize.
[2024-05-23 19:06:51] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (OVERLAPS) 83/135 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/136 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 64 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1392 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:06:53] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-23 19:06:53] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 83/135 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 86/151 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/136 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:06:54] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/136 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/136 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 0/136 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 153 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2924 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 5/5 constraints]
After SMT, in 4338ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 4339ms
Starting structural reductions in LTL mode, iteration 1 : 52/71 places, 87/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4418 ms. Remains : 52/71 places, 87/135 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-13-LTLFireability-15
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-13-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-13-LTLFireability-15 finished in 4620 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)))'
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)))'
[2024-05-23 19:06:56] [INFO ] Flatten gal took : 10 ms
[2024-05-23 19:06:56] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-23 19:06:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 71 places, 135 transitions and 440 arcs took 2 ms.
Total runtime 74089 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running HealthRecord-PT-13

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 71
TRANSITIONS: 135
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.000s, Sys 0.004s]


SAVING FILE /home/mcc/execution/412/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: 1646
MODEL NAME: /home/mcc/execution/412/model
71 places, 135 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-13-LTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA HealthRecord-PT-13-LTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716491217100

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-13"
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-13, 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-171640602300796"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 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 ;