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.r496-tall-171640604100740.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 ltsminxred
Input is HealthRecord-PT-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640604100740
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K 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 3.7K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 20:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 20:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 12 20:43 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 67K 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-06-LTLFireability-00
FORMULA_NAME HealthRecord-PT-06-LTLFireability-01
FORMULA_NAME HealthRecord-PT-06-LTLFireability-02
FORMULA_NAME HealthRecord-PT-06-LTLFireability-03
FORMULA_NAME HealthRecord-PT-06-LTLFireability-04
FORMULA_NAME HealthRecord-PT-06-LTLFireability-05
FORMULA_NAME HealthRecord-PT-06-LTLFireability-06
FORMULA_NAME HealthRecord-PT-06-LTLFireability-07
FORMULA_NAME HealthRecord-PT-06-LTLFireability-08
FORMULA_NAME HealthRecord-PT-06-LTLFireability-09
FORMULA_NAME HealthRecord-PT-06-LTLFireability-10
FORMULA_NAME HealthRecord-PT-06-LTLFireability-11
FORMULA_NAME HealthRecord-PT-06-LTLFireability-12
FORMULA_NAME HealthRecord-PT-06-LTLFireability-13
FORMULA_NAME HealthRecord-PT-06-LTLFireability-14
FORMULA_NAME HealthRecord-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717201047103

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 00:17:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 00:17:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 00:17:28] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2024-06-01 00:17:28] [INFO ] Transformed 154 places.
[2024-06-01 00:17:28] [INFO ] Transformed 319 transitions.
[2024-06-01 00:17:28] [INFO ] Found NUPN structural information;
[2024-06-01 00:17:28] [INFO ] Parsed PT model containing 154 places and 319 transitions and 835 arcs in 166 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 25 transitions
Reduce redundant transitions removed 25 transitions.
FORMULA HealthRecord-PT-06-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-06-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 294/294 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 81 transition count 155
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 81 transition count 155
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 149 place count 78 transition count 149
Iterating global reduction 0 with 3 rules applied. Total rules applied 152 place count 78 transition count 149
Applied a total of 152 rules in 25 ms. Remains 78 /154 variables (removed 76) and now considering 149/294 (removed 145) transitions.
[2024-06-01 00:17:28] [INFO ] Flow matrix only has 144 transitions (discarded 5 similar events)
// Phase 1: matrix 144 rows 78 cols
[2024-06-01 00:17:28] [INFO ] Computed 11 invariants in 19 ms
[2024-06-01 00:17:28] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-06-01 00:17:28] [INFO ] Flow matrix only has 144 transitions (discarded 5 similar events)
[2024-06-01 00:17:28] [INFO ] Invariant cache hit.
[2024-06-01 00:17:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:17:28] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Running 148 sub problems to find dead transitions.
[2024-06-01 00:17:28] [INFO ] Flow matrix only has 144 transitions (discarded 5 similar events)
[2024-06-01 00:17:28] [INFO ] Invariant cache hit.
[2024-06-01 00:17:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 148 unsolved
[2024-06-01 00:17:29] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 12 ms to minimize.
[2024-06-01 00:17:29] [INFO ] Deduced a trap composed of 7 places in 85 ms of which 1 ms to minimize.
[2024-06-01 00:17:30] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 1 ms to minimize.
[2024-06-01 00:17:30] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-06-01 00:17:30] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 148 unsolved
[2024-06-01 00:17:31] [INFO ] Deduced a trap composed of 24 places in 335 ms of which 1 ms to minimize.
[2024-06-01 00:17:31] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (OVERLAPS) 143/221 variables, 78/96 constraints. Problems are: Problem set: 0 solved, 148 unsolved
[2024-06-01 00:17:32] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 9 (OVERLAPS) 1/222 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/222 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 11 (OVERLAPS) 0/222 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 98 constraints, problems are : Problem set: 0 solved, 148 unsolved in 5553 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (OVERLAPS) 143/221 variables, 78/97 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 148/245 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 8 (OVERLAPS) 1/222 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/222 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 10 (OVERLAPS) 0/222 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 246 constraints, problems are : Problem set: 0 solved, 148 unsolved in 5082 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 8/8 constraints]
After SMT, in 10758ms problems are : Problem set: 0 solved, 148 unsolved
Search for dead transitions found 0 dead transitions in 10771ms
Starting structural reductions in LTL mode, iteration 1 : 78/154 places, 149/294 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11109 ms. Remains : 78/154 places, 149/294 transitions.
Support contains 31 out of 78 places after structural reductions.
[2024-06-01 00:17:39] [INFO ] Flatten gal took : 34 ms
[2024-06-01 00:17:39] [INFO ] Flatten gal took : 13 ms
[2024-06-01 00:17:39] [INFO ] Input system was already deterministic with 149 transitions.
Support contains 30 out of 78 places (down from 31) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 28 to 27
RANDOM walk for 40000 steps (1989 resets) in 1627 ms. (24 steps per ms) remains 9/27 properties
BEST_FIRST walk for 40003 steps (280 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (273 resets) in 116 ms. (341 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (271 resets) in 68 ms. (579 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (267 resets) in 86 ms. (459 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (278 resets) in 74 ms. (533 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (266 resets) in 70 ms. (563 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (268 resets) in 61 ms. (645 steps per ms) remains 7/8 properties
[2024-06-01 00:17:40] [INFO ] Flow matrix only has 144 transitions (discarded 5 similar events)
[2024-06-01 00:17:40] [INFO ] Invariant cache hit.
[2024-06-01 00:17:40] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 39/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 00:17:40] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 32/78 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 00:17:40] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 0 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 143/221 variables, 78/104 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 1/222 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/222 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 105 constraints, problems are : Problem set: 0 solved, 7 unsolved in 772 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 39/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-06-01 00:17:41] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 32/78 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 12/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 143/221 variables, 78/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 7/113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 1/222 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/222 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/222 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 114 constraints, problems are : Problem set: 0 solved, 7 unsolved in 322 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 17/17 constraints]
After SMT, in 1115ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 6 properties in 124 ms.
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 149/149 transitions.
Graph (trivial) has 92 edges and 78 vertex of which 12 / 78 are part of one of the 6 SCC in 2 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 301 edges and 72 vertex of which 69 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 69 transition count 128
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 66 transition count 125
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 65 transition count 124
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 13 place count 65 transition count 120
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 11 rules applied. Total rules applied 24 place count 58 transition count 120
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 41 place count 41 transition count 86
Iterating global reduction 3 with 17 rules applied. Total rules applied 58 place count 41 transition count 86
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 64 place count 41 transition count 80
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 68 place count 37 transition count 71
Iterating global reduction 4 with 4 rules applied. Total rules applied 72 place count 37 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 75 place count 37 transition count 68
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 78 place count 34 transition count 60
Iterating global reduction 5 with 3 rules applied. Total rules applied 81 place count 34 transition count 60
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 84 place count 34 transition count 57
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 86 place count 32 transition count 53
Iterating global reduction 6 with 2 rules applied. Total rules applied 88 place count 32 transition count 53
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 94 place count 32 transition count 47
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 104 place count 27 transition count 82
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 106 place count 27 transition count 80
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 108 place count 27 transition count 78
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 110 place count 25 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 113 place count 25 transition count 75
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 123 place count 25 transition count 75
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 132 place count 25 transition count 75
Applied a total of 132 rules in 52 ms. Remains 25 /78 variables (removed 53) and now considering 75/149 (removed 74) transitions.
Running 59 sub problems to find dead transitions.
[2024-06-01 00:17:42] [INFO ] Flow matrix only has 70 transitions (discarded 5 similar events)
// Phase 1: matrix 70 rows 25 cols
[2024-06-01 00:17:42] [INFO ] Computed 5 invariants in 4 ms
[2024-06-01 00:17:42] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 59 unsolved
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
At refinement iteration 3 (OVERLAPS) 70/95 variables, 25/30 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 25/55 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/55 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 6 (OVERLAPS) 0/95 variables, 0/55 constraints. Problems are: Problem set: 10 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 55 constraints, problems are : Problem set: 10 solved, 49 unsolved in 555 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 2/25 variables, 5/5 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 70/95 variables, 25/30 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 25/55 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 49/104 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/104 constraints. Problems are: Problem set: 10 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/95 variables, 0/104 constraints. Problems are: Problem set: 10 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 104 constraints, problems are : Problem set: 10 solved, 49 unsolved in 855 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 25/25 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 49/59 constraints, Known Traps: 0/0 constraints]
After SMT, in 1472ms problems are : Problem set: 10 solved, 49 unsolved
Search for dead transitions found 10 dead transitions in 1474ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 10 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/78 places, 65/149 transitions.
Graph (complete) has 86 edges and 25 vertex of which 24 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 24 transition count 65
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 24 transition count 65
Applied a total of 4 rules in 14 ms. Remains 24 /25 variables (removed 1) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1542 ms. Remains : 24/78 places, 65/149 transitions.
RANDOM walk for 40000 steps (11840 resets) in 759 ms. (52 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (1525 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 738 steps, run visited all 1 properties in 13 ms. (steps per millisecond=56 )
Probabilistic random walk after 738 steps, saw 306 distinct states, run finished after 17 ms. (steps per millisecond=43 ) properties seen :1
FORMULA HealthRecord-PT-06-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 6 stabilizing places and 9 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Graph (trivial) has 93 edges and 78 vertex of which 14 / 78 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 52 transition count 107
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 52 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 43 place count 52 transition count 101
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 46 place count 49 transition count 94
Iterating global reduction 1 with 3 rules applied. Total rules applied 49 place count 49 transition count 94
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 52 place count 49 transition count 91
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 47 transition count 86
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 47 transition count 86
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 59 place count 47 transition count 83
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 46 transition count 81
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 46 transition count 81
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 64 place count 46 transition count 78
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 68 place count 44 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 44 transition count 75
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 73 place count 42 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 77 place count 42 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 78 place count 41 transition count 89
Applied a total of 78 rules in 26 ms. Remains 41 /78 variables (removed 37) and now considering 89/149 (removed 60) transitions.
[2024-06-01 00:17:44] [INFO ] Flow matrix only has 77 transitions (discarded 12 similar events)
// Phase 1: matrix 77 rows 41 cols
[2024-06-01 00:17:44] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:17:44] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 00:17:44] [INFO ] Flow matrix only has 77 transitions (discarded 12 similar events)
[2024-06-01 00:17:44] [INFO ] Invariant cache hit.
[2024-06-01 00:17:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-06-01 00:17:44] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-06-01 00:17:44] [INFO ] Redundant transitions in 26 ms returned []
Running 73 sub problems to find dead transitions.
[2024-06-01 00:17:44] [INFO ] Flow matrix only has 77 transitions (discarded 12 similar events)
[2024-06-01 00:17:44] [INFO ] Invariant cache hit.
[2024-06-01 00:17:44] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 00:17:44] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 00:17:44] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2024-06-01 00:17:44] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-01 00:17:44] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 76/117 variables, 41/54 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 17/71 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/117 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/118 variables, and 71 constraints, problems are : Problem set: 0 solved, 73 unsolved in 972 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 00:17:45] [INFO ] Deduced a trap composed of 15 places in 30 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, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 76/117 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 17/72 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 73/145 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/117 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/118 variables, and 145 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1249 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 5/5 constraints]
After SMT, in 2273ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 2277ms
Starting structural reductions in SI_LTL mode, iteration 1 : 41/78 places, 89/149 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2434 ms. Remains : 41/78 places, 89/149 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-00 finished in 2637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(((G(p1) U p2)||F(G(p3))))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 60 transition count 115
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 60 transition count 115
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 56 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 56 transition count 106
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 56 transition count 103
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 54 transition count 97
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 54 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 52 transition count 93
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 52 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 61 place count 52 transition count 87
Applied a total of 61 rules in 6 ms. Remains 52 /78 variables (removed 26) and now considering 87/149 (removed 62) transitions.
[2024-06-01 00:17:46] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
// Phase 1: matrix 84 rows 52 cols
[2024-06-01 00:17:46] [INFO ] Computed 9 invariants in 0 ms
[2024-06-01 00:17:46] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 00:17:46] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2024-06-01 00:17:46] [INFO ] Invariant cache hit.
[2024-06-01 00:17:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:17:46] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 00:17:46] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2024-06-01 00:17:46] [INFO ] Invariant cache hit.
[2024-06-01 00:17:46] [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
[2024-06-01 00:17:47] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 00:17:47] [INFO ] Deduced a trap composed of 5 places in 34 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 1501 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
[2024-06-01 00:17:48] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 00:17:48] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 00:17:48] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 4 ms to minimize.
[2024-06-01 00:17:48] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-06-01 00:17:49] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 83/135 variables, 52/68 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 86/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/136 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 155 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2366 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: 7/7 constraints]
After SMT, in 3927ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 3939ms
Starting structural reductions in LTL mode, iteration 1 : 52/78 places, 87/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4046 ms. Remains : 52/78 places, 87/149 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-01
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-01 finished in 4384 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))||F(p1)))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 58 transition count 111
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 58 transition count 111
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 58 transition count 105
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 55 transition count 98
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 55 transition count 98
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 52 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 52 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 52 transition count 87
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 50 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 50 transition count 83
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 71 place count 50 transition count 77
Applied a total of 71 rules in 5 ms. Remains 50 /78 variables (removed 28) and now considering 77/149 (removed 72) transitions.
[2024-06-01 00:17:51] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
// Phase 1: matrix 74 rows 50 cols
[2024-06-01 00:17:51] [INFO ] Computed 9 invariants in 4 ms
[2024-06-01 00:17:51] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-01 00:17:51] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2024-06-01 00:17:51] [INFO ] Invariant cache hit.
[2024-06-01 00:17:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:17:51] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2024-06-01 00:17:51] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2024-06-01 00:17:51] [INFO ] Invariant cache hit.
[2024-06-01 00:17:51] [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, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-06-01 00:17:51] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 00:17:51] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 00:17:51] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 00:17:51] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 73/123 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 1/124 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 64 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1345 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 76 unsolved
[2024-06-01 00:17:52] [INFO ] Deduced a trap composed of 20 places in 40 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, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 73/123 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 76/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 1/124 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 141 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1816 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 5/5 constraints]
After SMT, in 3193ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 3194ms
Starting structural reductions in LTL mode, iteration 1 : 50/78 places, 77/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3326 ms. Remains : 50/78 places, 77/149 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 273 ms.
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Detected a total of 4/50 stabilizing places and 5/77 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 26 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-06-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-06-LTLFireability-02 finished in 3920 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||(X((p2&&G(F(p2))))&&p1))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 58 transition count 111
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 58 transition count 111
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 58 transition count 105
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 54 transition count 96
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 54 transition count 96
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 54 transition count 93
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 51 transition count 85
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 51 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 66 place count 51 transition count 82
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 68 place count 49 transition count 78
Iterating global reduction 3 with 2 rules applied. Total rules applied 70 place count 49 transition count 78
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 76 place count 49 transition count 72
Applied a total of 76 rules in 5 ms. Remains 49 /78 variables (removed 29) and now considering 72/149 (removed 77) transitions.
[2024-06-01 00:17:55] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
// Phase 1: matrix 69 rows 49 cols
[2024-06-01 00:17:55] [INFO ] Computed 9 invariants in 0 ms
[2024-06-01 00:17:55] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 00:17:55] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2024-06-01 00:17:55] [INFO ] Invariant cache hit.
[2024-06-01 00:17:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:17:55] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2024-06-01 00:17:55] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2024-06-01 00:17:55] [INFO ] Invariant cache hit.
[2024-06-01 00:17:55] [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, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 00:17:55] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 00:17:55] [INFO ] Deduced a trap composed of 5 places in 24 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, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 68/117 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 1/118 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 61 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1097 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 00:17:56] [INFO ] Deduced a trap composed of 12 places in 31 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, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 68/117 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 71/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 1/118 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/118 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/118 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 133 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1579 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 3/3 constraints]
After SMT, in 2690ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 2691ms
Starting structural reductions in LTL mode, iteration 1 : 49/78 places, 72/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2824 ms. Remains : 49/78 places, 72/149 transitions.
Stuttering acceptance computed with spot in 532 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), true, (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-03 finished in 3410 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((F(p0) U (p0||G(p1))))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Graph (trivial) has 90 edges and 78 vertex of which 12 / 78 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 53 transition count 108
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 53 transition count 108
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 43 place count 53 transition count 102
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 49 transition count 93
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 49 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 49 transition count 90
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 46 transition count 82
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 46 transition count 82
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 63 place count 46 transition count 79
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 65 place count 44 transition count 75
Iterating global reduction 3 with 2 rules applied. Total rules applied 67 place count 44 transition count 75
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 73 place count 44 transition count 69
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 77 place count 42 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 78 place count 42 transition count 66
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 5 with 4 rules applied. Total rules applied 82 place count 40 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 85 place count 40 transition count 77
Applied a total of 85 rules in 24 ms. Remains 40 /78 variables (removed 38) and now considering 77/149 (removed 72) transitions.
[2024-06-01 00:17:58] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
// Phase 1: matrix 67 rows 40 cols
[2024-06-01 00:17:58] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:17:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 00:17:58] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:17:58] [INFO ] Invariant cache hit.
[2024-06-01 00:17:58] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-06-01 00:17:58] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-06-01 00:17:58] [INFO ] Redundant transitions in 19 ms returned []
Running 61 sub problems to find dead transitions.
[2024-06-01 00:17:58] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:17:58] [INFO ] Invariant cache hit.
[2024-06-01 00:17:58] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:17:58] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-06-01 00:17:58] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-06-01 00:17:58] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 66/106 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 13/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/107 variables, and 65 constraints, problems are : Problem set: 0 solved, 61 unsolved in 812 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:17:59] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:17:59] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 00:17:59] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 66/106 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 61/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/107 variables, and 129 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1131 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 6/6 constraints]
After SMT, in 1965ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1966ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/78 places, 77/149 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2088 ms. Remains : 40/78 places, 77/149 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 153 ms.
Product exploration explored 100000 steps with 0 reset in 94 ms.
Computed a total of 16 stabilizing places and 29 stable transitions
Computed a total of 16 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 185 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (3200 resets) in 296 ms. (134 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (466 resets) in 119 ms. (333 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (450 resets) in 78 ms. (506 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (450 resets) in 79 ms. (500 steps per ms) remains 3/3 properties
[2024-06-01 00:18:01] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:01] [INFO ] Invariant cache hit.
[2024-06-01 00:18:01] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 00:18:01] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 18/40 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 00:18:01] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 66/106 variables, 40/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 13/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 00:18:01] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 0 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/107 variables, and 65 constraints, problems are : Problem set: 0 solved, 3 unsolved in 246 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 18/40 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 66/106 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 13/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/107 variables, and 68 constraints, problems are : Problem set: 0 solved, 3 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints]
After SMT, in 322ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 11 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 297 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 77/77 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2024-06-01 00:18:02] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:02] [INFO ] Invariant cache hit.
[2024-06-01 00:18:02] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 00:18:02] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:02] [INFO ] Invariant cache hit.
[2024-06-01 00:18:02] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-06-01 00:18:02] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-06-01 00:18:02] [INFO ] Redundant transitions in 21 ms returned []
Running 61 sub problems to find dead transitions.
[2024-06-01 00:18:02] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:02] [INFO ] Invariant cache hit.
[2024-06-01 00:18:02] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:18:02] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 00:18:02] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
[2024-06-01 00:18:02] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 66/106 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 13/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/107 variables, and 65 constraints, problems are : Problem set: 0 solved, 61 unsolved in 792 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:18:03] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:18:03] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 00:18:03] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 66/106 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 61/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/107 variables, and 129 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1091 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 6/6 constraints]
After SMT, in 1912ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1913ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2029 ms. Remains : 40/40 places, 77/77 transitions.
Computed a total of 16 stabilizing places and 29 stable transitions
Computed a total of 16 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 157 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (3189 resets) in 221 ms. (180 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (456 resets) in 57 ms. (689 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (426 resets) in 38 ms. (1025 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (445 resets) in 72 ms. (547 steps per ms) remains 3/3 properties
[2024-06-01 00:18:04] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:04] [INFO ] Invariant cache hit.
[2024-06-01 00:18:04] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 00:18:05] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 18/40 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 00:18:05] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 66/106 variables, 40/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 13/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 00:18:05] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/107 variables, and 65 constraints, problems are : Problem set: 0 solved, 3 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 18/40 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 66/106 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 13/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/107 variables, and 68 constraints, problems are : Problem set: 0 solved, 3 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints]
After SMT, in 250ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 18 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 5 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 237 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 44 ms.
Product exploration explored 100000 steps with 0 reset in 94 ms.
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 77/77 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2024-06-01 00:18:05] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:05] [INFO ] Invariant cache hit.
[2024-06-01 00:18:05] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 00:18:05] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:06] [INFO ] Invariant cache hit.
[2024-06-01 00:18:06] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-06-01 00:18:06] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-06-01 00:18:06] [INFO ] Redundant transitions in 21 ms returned []
Running 61 sub problems to find dead transitions.
[2024-06-01 00:18:06] [INFO ] Flow matrix only has 67 transitions (discarded 10 similar events)
[2024-06-01 00:18:06] [INFO ] Invariant cache hit.
[2024-06-01 00:18:06] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:18:06] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-06-01 00:18:06] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-06-01 00:18:06] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 66/106 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 13/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 0/106 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/107 variables, and 65 constraints, problems are : Problem set: 0 solved, 61 unsolved in 816 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:18:07] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 61 unsolved
[2024-06-01 00:18:07] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:18:07] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 66/106 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 61/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/107 variables, and 129 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1110 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 6/6 constraints]
After SMT, in 1947ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1949ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2058 ms. Remains : 40/40 places, 77/77 transitions.
Treatment of property HealthRecord-PT-06-LTLFireability-04 finished in 9491 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Graph (trivial) has 93 edges and 78 vertex of which 14 / 78 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 52 transition count 107
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 52 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 43 place count 52 transition count 101
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 48 transition count 92
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 48 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 48 transition count 89
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 46 transition count 84
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 46 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 46 transition count 81
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 45 transition count 79
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 45 transition count 79
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 66 place count 45 transition count 76
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 70 place count 43 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 71 place count 43 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 75 place count 41 transition count 90
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 79 place count 41 transition count 86
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 80 place count 40 transition count 85
Applied a total of 80 rules in 16 ms. Remains 40 /78 variables (removed 38) and now considering 85/149 (removed 64) transitions.
[2024-06-01 00:18:08] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
// Phase 1: matrix 73 rows 40 cols
[2024-06-01 00:18:08] [INFO ] Computed 9 invariants in 2 ms
[2024-06-01 00:18:08] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-01 00:18:08] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:08] [INFO ] Invariant cache hit.
[2024-06-01 00:18:08] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 00:18:08] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-06-01 00:18:08] [INFO ] Redundant transitions in 19 ms returned []
Running 69 sub problems to find dead transitions.
[2024-06-01 00:18:08] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:08] [INFO ] Invariant cache hit.
[2024-06-01 00:18:08] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-06-01 00:18:08] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2024-06-01 00:18:08] [INFO ] Deduced a trap composed of 15 places in 18 ms of which 1 ms to minimize.
[2024-06-01 00:18:08] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
[2024-06-01 00:18:08] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 72/112 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 15/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/112 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/113 variables, and 68 constraints, problems are : Problem set: 0 solved, 69 unsolved in 927 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-06-01 00:18:09] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 72/112 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 69/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/112 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/113 variables, and 138 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1212 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 5/5 constraints]
After SMT, in 2167ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 2168ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/78 places, 85/149 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2294 ms. Remains : 40/78 places, 85/149 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-05
Product exploration explored 100000 steps with 1 reset in 140 ms.
Product exploration explored 100000 steps with 3 reset in 161 ms.
Computed a total of 15 stabilizing places and 24 stable transitions
Computed a total of 15 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 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 35 ms :[(NOT p0)]
RANDOM walk for 40000 steps (3797 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (542 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 7932 steps, run visited all 1 properties in 16 ms. (steps per millisecond=495 )
Probabilistic random walk after 7932 steps, saw 1564 distinct states, run finished after 16 ms. (steps per millisecond=495 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 85/85 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2024-06-01 00:18:11] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:11] [INFO ] Invariant cache hit.
[2024-06-01 00:18:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 00:18:11] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:11] [INFO ] Invariant cache hit.
[2024-06-01 00:18:11] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 00:18:11] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-06-01 00:18:11] [INFO ] Redundant transitions in 20 ms returned []
Running 69 sub problems to find dead transitions.
[2024-06-01 00:18:11] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:11] [INFO ] Invariant cache hit.
[2024-06-01 00:18:11] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-06-01 00:18:11] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2024-06-01 00:18:11] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2024-06-01 00:18:11] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2024-06-01 00:18:11] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 72/112 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 15/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/112 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/113 variables, and 68 constraints, problems are : Problem set: 0 solved, 69 unsolved in 942 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-06-01 00:18:12] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 72/112 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 69/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/112 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/113 variables, and 138 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1149 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 5/5 constraints]
After SMT, in 2117ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 2118ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2234 ms. Remains : 40/40 places, 85/85 transitions.
Computed a total of 15 stabilizing places and 24 stable transitions
Computed a total of 15 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 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 48 ms :[(NOT p0)]
RANDOM walk for 40000 steps (3795 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (545 resets) in 17 ms. (2222 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 7932 steps, run visited all 1 properties in 12 ms. (steps per millisecond=661 )
Probabilistic random walk after 7932 steps, saw 1564 distinct states, run finished after 13 ms. (steps per millisecond=610 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 45 ms.
Product exploration explored 100000 steps with 2 reset in 56 ms.
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 85/85 transitions.
Applied a total of 0 rules in 6 ms. Remains 40 /40 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2024-06-01 00:18:13] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:13] [INFO ] Invariant cache hit.
[2024-06-01 00:18:13] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 00:18:13] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:13] [INFO ] Invariant cache hit.
[2024-06-01 00:18:13] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 00:18:13] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-06-01 00:18:13] [INFO ] Redundant transitions in 20 ms returned []
Running 69 sub problems to find dead transitions.
[2024-06-01 00:18:13] [INFO ] Flow matrix only has 73 transitions (discarded 12 similar events)
[2024-06-01 00:18:13] [INFO ] Invariant cache hit.
[2024-06-01 00:18:13] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-06-01 00:18:14] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2024-06-01 00:18:14] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-06-01 00:18:14] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-06-01 00:18:14] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 72/112 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 15/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/112 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/113 variables, and 68 constraints, problems are : Problem set: 0 solved, 69 unsolved in 970 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-06-01 00:18:15] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 72/112 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 69/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/112 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/113 variables, and 138 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1147 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 5/5 constraints]
After SMT, in 2146ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 2146ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2258 ms. Remains : 40/40 places, 85/85 transitions.
Treatment of property HealthRecord-PT-06-LTLFireability-05 finished in 8048 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)||X(F(p1)))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 59 transition count 112
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 59 transition count 112
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 43 place count 59 transition count 107
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 55 transition count 98
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 55 transition count 98
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 55 transition count 95
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 52 transition count 87
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 52 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 63 place count 52 transition count 84
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 65 place count 50 transition count 80
Iterating global reduction 3 with 2 rules applied. Total rules applied 67 place count 50 transition count 80
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 73 place count 50 transition count 74
Applied a total of 73 rules in 4 ms. Remains 50 /78 variables (removed 28) and now considering 74/149 (removed 75) transitions.
[2024-06-01 00:18:16] [INFO ] Flow matrix only has 70 transitions (discarded 4 similar events)
// Phase 1: matrix 70 rows 50 cols
[2024-06-01 00:18:16] [INFO ] Computed 10 invariants in 1 ms
[2024-06-01 00:18:16] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 00:18:16] [INFO ] Flow matrix only has 70 transitions (discarded 4 similar events)
[2024-06-01 00:18:16] [INFO ] Invariant cache hit.
[2024-06-01 00:18:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:16] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2024-06-01 00:18:16] [INFO ] Flow matrix only has 70 transitions (discarded 4 similar events)
[2024-06-01 00:18:16] [INFO ] Invariant cache hit.
[2024-06-01 00:18:16] [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, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 00:18:16] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-06-01 00:18:16] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 69/119 variables, 50/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 00:18:16] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 1/120 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/120 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 64 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1441 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-06-01 00:18:17] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 69/119 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 73/137 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 1/120 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (OVERLAPS) 0/120 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 138 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1770 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 4/4 constraints]
After SMT, in 3223ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3224ms
Starting structural reductions in LTL mode, iteration 1 : 50/78 places, 74/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3307 ms. Remains : 50/78 places, 74/149 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-06
Product exploration explored 100000 steps with 33333 reset in 97 ms.
Product exploration explored 100000 steps with 33333 reset in 104 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 20 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-06-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-06-LTLFireability-06 finished in 3703 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(G(p1))))'
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 59 transition count 113
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 59 transition count 113
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 44 place count 59 transition count 107
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 57 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 57 transition count 102
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 55 transition count 97
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 55 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 55 transition count 94
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 54 transition count 92
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 54 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 60 place count 54 transition count 89
Applied a total of 60 rules in 4 ms. Remains 54 /78 variables (removed 24) and now considering 89/149 (removed 60) transitions.
[2024-06-01 00:18:19] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
// Phase 1: matrix 86 rows 54 cols
[2024-06-01 00:18:19] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:18:19] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 00:18:19] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2024-06-01 00:18:19] [INFO ] Invariant cache hit.
[2024-06-01 00:18:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:19] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2024-06-01 00:18:19] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2024-06-01 00:18:19] [INFO ] Invariant cache hit.
[2024-06-01 00:18:19] [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, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-06-01 00:18:20] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 00:18:20] [INFO ] Deduced a trap composed of 6 places in 30 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, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 85/139 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 1/140 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 0/140 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 66 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1391 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-06-01 00:18:21] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-06-01 00:18:21] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:18:21] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 85/139 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 88/156 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (OVERLAPS) 1/140 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (OVERLAPS) 0/140 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 157 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2373 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 5/5 constraints]
After SMT, in 3784ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3785ms
Starting structural reductions in LTL mode, iteration 1 : 54/78 places, 89/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3872 ms. Remains : 54/78 places, 89/149 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-09 finished in 4032 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((((p1 U p2)||p0) U X(X(p3))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 59 transition count 112
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 59 transition count 112
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 44 place count 59 transition count 106
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 56 transition count 100
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 56 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 53 place count 56 transition count 97
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 54 transition count 91
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 54 transition count 91
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 52 transition count 87
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 52 transition count 87
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 67 place count 52 transition count 81
Applied a total of 67 rules in 7 ms. Remains 52 /78 variables (removed 26) and now considering 81/149 (removed 68) transitions.
[2024-06-01 00:18:23] [INFO ] Flow matrix only has 77 transitions (discarded 4 similar events)
// Phase 1: matrix 77 rows 52 cols
[2024-06-01 00:18:23] [INFO ] Computed 10 invariants in 1 ms
[2024-06-01 00:18:23] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 00:18:23] [INFO ] Flow matrix only has 77 transitions (discarded 4 similar events)
[2024-06-01 00:18:23] [INFO ] Invariant cache hit.
[2024-06-01 00:18:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:24] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 80 sub problems to find dead transitions.
[2024-06-01 00:18:24] [INFO ] Flow matrix only has 77 transitions (discarded 4 similar events)
[2024-06-01 00:18:24] [INFO ] Invariant cache hit.
[2024-06-01 00:18:24] [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, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-06-01 00:18:24] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 00:18:24] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2024-06-01 00:18:24] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 00:18:24] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 76/128 variables, 52/66 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 1/129 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/129 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 67 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1617 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 76/128 variables, 52/66 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 80/146 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-06-01 00:18:26] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (OVERLAPS) 0/129 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 148 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2064 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 5/5 constraints]
After SMT, in 3697ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 3698ms
Starting structural reductions in LTL mode, iteration 1 : 52/78 places, 81/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3842 ms. Remains : 52/78 places, 81/149 transitions.
Stuttering acceptance computed with spot in 534 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), true, (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-10
Product exploration explored 100000 steps with 20000 reset in 117 ms.
Product exploration explored 100000 steps with 20000 reset in 118 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1) p3), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR p0 p2 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 132 ms. Reduced automaton from 13 states, 23 edges and 4 AP (stutter sensitive) to 11 states, 18 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 508 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p2)]
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40000 steps (1999 resets) in 193 ms. (206 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40002 steps (277 resets) in 37 ms. (1052 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (281 resets) in 205 ms. (194 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (284 resets) in 58 ms. (678 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (263 resets) in 399 ms. (100 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (285 resets) in 40 ms. (975 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (280 resets) in 49 ms. (800 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (273 resets) in 39 ms. (1000 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (271 resets) in 24 ms. (1600 steps per ms) remains 8/8 properties
[2024-06-01 00:18:29] [INFO ] Flow matrix only has 77 transitions (discarded 4 similar events)
[2024-06-01 00:18:29] [INFO ] Invariant cache hit.
[2024-06-01 00:18:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf2 is UNSAT
Problem apf3 is UNSAT
Problem apf6 is UNSAT
Problem apf7 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 22/27 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 25/52 variables, 8/10 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 76/128 variables, 52/62 constraints. Problems are: Problem set: 4 solved, 4 unsolved
[2024-06-01 00:18:29] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 00:18:29] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 2/64 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/64 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/65 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/65 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/129 variables, 0/65 constraints. Problems are: Problem set: 4 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 65 constraints, problems are : Problem set: 4 solved, 4 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 4 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 22/27 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 4 unsolved
[2024-06-01 00:18:29] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-06-01 00:18:29] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 2/4 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 25/52 variables, 8/12 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 2/14 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 76/128 variables, 52/66 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 4/70 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 0/70 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/129 variables, 1/71 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/129 variables, 0/71 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/129 variables, 0/71 constraints. Problems are: Problem set: 4 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 71 constraints, problems are : Problem set: 4 solved, 4 unsolved in 193 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/8 constraints, Known Traps: 4/4 constraints]
After SMT, in 386ms problems are : Problem set: 4 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 37 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 9 ms.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1) p3), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR p0 p2 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p1))), (G (OR p0 (NOT p1) p2)), (G (OR p0 (NOT p1) p2 p3)), (G (OR p0 p1 p2)), (G (OR p0 p1 p2 p3)), (G (OR p0 p1 p2))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2 p3))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p1) p2))), (F p1), (F (NOT p0)), (F (NOT (AND (OR (NOT p0) p3) (OR (NOT p1) p3) (OR (NOT p2) p3)))), (F p2), (F (NOT (OR p1 p2 p3))), (F (NOT p3))]
Knowledge based reduction with 12 factoid took 359 ms. Reduced automaton from 11 states, 18 edges and 4 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 196 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Support contains 1 out of 52 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-06-01 00:18:30] [INFO ] Flow matrix only has 77 transitions (discarded 4 similar events)
[2024-06-01 00:18:30] [INFO ] Invariant cache hit.
[2024-06-01 00:18:30] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-06-01 00:18:30] [INFO ] Flow matrix only has 77 transitions (discarded 4 similar events)
[2024-06-01 00:18:30] [INFO ] Invariant cache hit.
[2024-06-01 00:18:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:30] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 80 sub problems to find dead transitions.
[2024-06-01 00:18:30] [INFO ] Flow matrix only has 77 transitions (discarded 4 similar events)
[2024-06-01 00:18:30] [INFO ] Invariant cache hit.
[2024-06-01 00:18:30] [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, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-06-01 00:18:31] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
[2024-06-01 00:18:31] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2024-06-01 00:18:31] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:18:31] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 76/128 variables, 52/66 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 1/129 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (OVERLAPS) 0/129 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 67 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1578 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 76/128 variables, 52/66 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 80/146 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-06-01 00:18:33] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (OVERLAPS) 0/129 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 148 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 5/5 constraints]
After SMT, in 3625ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 3625ms
Finished structural reductions in LTL mode , in 1 iterations and 3722 ms. Remains : 52/52 places, 81/81 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [p3]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 80 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
RANDOM walk for 40000 steps (2004 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (276 resets) in 17 ms. (2222 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 66881 steps, run visited all 1 properties in 65 ms. (steps per millisecond=1028 )
Probabilistic random walk after 66881 steps, saw 10521 distinct states, run finished after 65 ms. (steps per millisecond=1028 ) properties seen :1
Knowledge obtained : [p3]
False Knowledge obtained : [(F (NOT p3))]
Knowledge based reduction with 1 factoid took 83 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 195 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 195 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 20000 reset in 106 ms.
Product exploration explored 100000 steps with 20000 reset in 109 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 192 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Support contains 1 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 81/81 transitions.
Graph (trivial) has 51 edges and 52 vertex of which 14 / 52 are part of one of the 7 SCC in 1 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 43 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 43 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 43 transition count 70
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 43 transition count 119
Deduced a syphon composed of 5 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 43 transition count 117
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 13 rules in 16 ms. Remains 43 /52 variables (removed 9) and now considering 117/81 (removed -36) transitions.
[2024-06-01 00:18:36] [INFO ] Redundant transitions in 25 ms returned []
Running 101 sub problems to find dead transitions.
[2024-06-01 00:18:36] [INFO ] Flow matrix only has 104 transitions (discarded 13 similar events)
// Phase 1: matrix 104 rows 43 cols
[2024-06-01 00:18:36] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:18:36] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 0 ms to minimize.
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-06-01 00:18:36] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 8/17 constraints. Problems are: Problem set: 6 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/17 constraints. Problems are: Problem set: 6 solved, 95 unsolved
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
At refinement iteration 4 (OVERLAPS) 103/146 variables, 43/60 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 25/85 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/85 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 1/147 variables, 1/86 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/86 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 0/147 variables, 0/86 constraints. Problems are: Problem set: 10 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 86 constraints, problems are : Problem set: 10 solved, 91 unsolved in 2153 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 10 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 6/43 variables, 9/9 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 8/17 constraints. Problems are: Problem set: 10 solved, 91 unsolved
[2024-06-01 00:18:38] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 00:18:38] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/19 constraints. Problems are: Problem set: 10 solved, 91 unsolved
[2024-06-01 00:18:38] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/20 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/20 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 103/146 variables, 43/63 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 25/88 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 91/179 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/146 variables, 0/179 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 1/147 variables, 1/180 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/147 variables, 0/180 constraints. Problems are: Problem set: 10 solved, 91 unsolved
At refinement iteration 12 (OVERLAPS) 0/147 variables, 0/180 constraints. Problems are: Problem set: 10 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 180 constraints, problems are : Problem set: 10 solved, 91 unsolved in 3225 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 91/101 constraints, Known Traps: 11/11 constraints]
After SMT, in 5428ms problems are : Problem set: 10 solved, 91 unsolved
Search for dead transitions found 10 dead transitions in 5430ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) removed 10 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 43/52 places, 107/81 transitions.
Graph (complete) has 181 edges and 43 vertex of which 38 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 38 /43 variables (removed 5) and now considering 107/107 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/52 places, 107/81 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5489 ms. Remains : 38/52 places, 107/81 transitions.
Support contains 1 out of 52 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 52/52 places, 81/81 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 80
Applied a total of 2 rules in 1 ms. Remains 51 /52 variables (removed 1) and now considering 80/81 (removed 1) transitions.
[2024-06-01 00:18:41] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
// Phase 1: matrix 77 rows 51 cols
[2024-06-01 00:18:41] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:18:41] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 00:18:41] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
[2024-06-01 00:18:41] [INFO ] Invariant cache hit.
[2024-06-01 00:18:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:41] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 79 sub problems to find dead transitions.
[2024-06-01 00:18:41] [INFO ] Flow matrix only has 77 transitions (discarded 3 similar events)
[2024-06-01 00:18:41] [INFO ] Invariant cache hit.
[2024-06-01 00:18:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 00:18:42] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 00:18:42] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 76/127 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/128 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 63 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1264 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 00:18:43] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:18:43] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 76/127 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 79/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 1/128 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/128 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 144 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1948 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints]
After SMT, in 3229ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 3230ms
Starting structural reductions in LTL mode, iteration 1 : 51/52 places, 80/81 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3320 ms. Remains : 51/52 places, 80/81 transitions.
Treatment of property HealthRecord-PT-06-LTLFireability-10 finished in 21119 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p1)&&p0))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 60 transition count 115
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 60 transition count 115
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 42 place count 60 transition count 109
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 56 transition count 100
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 56 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 53 place count 56 transition count 97
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 56 place count 53 transition count 89
Iterating global reduction 2 with 3 rules applied. Total rules applied 59 place count 53 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 62 place count 53 transition count 86
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 64 place count 51 transition count 82
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 51 transition count 82
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 72 place count 51 transition count 76
Applied a total of 72 rules in 4 ms. Remains 51 /78 variables (removed 27) and now considering 76/149 (removed 73) transitions.
[2024-06-01 00:18:44] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
// Phase 1: matrix 73 rows 51 cols
[2024-06-01 00:18:44] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:18:45] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 00:18:45] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2024-06-01 00:18:45] [INFO ] Invariant cache hit.
[2024-06-01 00:18:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:45] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2024-06-01 00:18:45] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2024-06-01 00:18:45] [INFO ] Invariant cache hit.
[2024-06-01 00:18:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
[2024-06-01 00:18:45] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-06-01 00:18:45] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 72/123 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 1/124 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 63 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1170 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
[2024-06-01 00:18:46] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 75 unsolved
[2024-06-01 00:18:46] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 72/123 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 75/139 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (OVERLAPS) 1/124 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/124 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 11 (OVERLAPS) 0/124 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 140 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1908 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 4/4 constraints]
After SMT, in 3091ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 3091ms
Starting structural reductions in LTL mode, iteration 1 : 51/78 places, 76/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3176 ms. Remains : 51/78 places, 76/149 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Product exploration explored 100000 steps with 50000 reset in 85 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 19 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-06-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-06-LTLFireability-11 finished in 3525 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&&X(p0)))&&(p1||G(F(p2))))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 58 transition count 111
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 58 transition count 111
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 58 transition count 105
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 54 transition count 96
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 54 transition count 96
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 54 transition count 93
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 51 transition count 85
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 51 transition count 85
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 65 place count 51 transition count 83
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 67 place count 49 transition count 79
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 49 transition count 79
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 75 place count 49 transition count 73
Applied a total of 75 rules in 5 ms. Remains 49 /78 variables (removed 29) and now considering 73/149 (removed 76) transitions.
[2024-06-01 00:18:48] [INFO ] Flow matrix only has 70 transitions (discarded 3 similar events)
// Phase 1: matrix 70 rows 49 cols
[2024-06-01 00:18:48] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:18:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-01 00:18:48] [INFO ] Flow matrix only has 70 transitions (discarded 3 similar events)
[2024-06-01 00:18:48] [INFO ] Invariant cache hit.
[2024-06-01 00:18:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:48] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-06-01 00:18:48] [INFO ] Flow matrix only has 70 transitions (discarded 3 similar events)
[2024-06-01 00:18:48] [INFO ] Invariant cache hit.
[2024-06-01 00:18:48] [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, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 00:18:48] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 00:18:48] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 00:18:48] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 69/118 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 1/119 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 62 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1153 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 00:18:49] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
[2024-06-01 00:18:49] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 69/118 variables, 49/63 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 72/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 1/119 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (OVERLAPS) 0/119 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 136 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1646 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 5/5 constraints]
After SMT, in 2811ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 2812ms
Starting structural reductions in LTL mode, iteration 1 : 49/78 places, 73/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2898 ms. Remains : 49/78 places, 73/149 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) p1), true]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-12
Product exploration explored 100000 steps with 310 reset in 68 ms.
Stuttering criterion allowed to conclude after 1930 steps with 627 reset in 4 ms.
FORMULA HealthRecord-PT-06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-12 finished in 3185 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 1 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 149/149 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 58 transition count 111
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 58 transition count 111
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 45 place count 58 transition count 106
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 49 place count 54 transition count 97
Iterating global reduction 1 with 4 rules applied. Total rules applied 53 place count 54 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 56 place count 54 transition count 94
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 51 transition count 86
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 51 transition count 86
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 65 place count 51 transition count 83
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 67 place count 49 transition count 79
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 49 transition count 79
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 75 place count 49 transition count 73
Applied a total of 75 rules in 3 ms. Remains 49 /78 variables (removed 29) and now considering 73/149 (removed 76) transitions.
[2024-06-01 00:18:51] [INFO ] Flow matrix only has 70 transitions (discarded 3 similar events)
// Phase 1: matrix 70 rows 49 cols
[2024-06-01 00:18:51] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:18:51] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-01 00:18:51] [INFO ] Flow matrix only has 70 transitions (discarded 3 similar events)
[2024-06-01 00:18:51] [INFO ] Invariant cache hit.
[2024-06-01 00:18:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:18:51] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 72 sub problems to find dead transitions.
[2024-06-01 00:18:51] [INFO ] Flow matrix only has 70 transitions (discarded 3 similar events)
[2024-06-01 00:18:51] [INFO ] Invariant cache hit.
[2024-06-01 00:18:51] [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, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 00:18:52] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 00:18:52] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-01 00:18:52] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 69/118 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 1/119 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 62 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1163 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 00:18:53] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
[2024-06-01 00:18:53] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 69/118 variables, 49/63 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 72/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 1/119 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/119 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/119 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 136 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1949 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 5/5 constraints]
After SMT, in 3124ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3124ms
Starting structural reductions in LTL mode, iteration 1 : 49/78 places, 73/149 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3211 ms. Remains : 49/78 places, 73/149 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-06-LTLFireability-15
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-06-LTLFireability-15 finished in 3364 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((F(p0) U (p0||G(p1))))))'
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)))'
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((((p1 U p2)||p0) U X(X(p3))))))'
[2024-06-01 00:18:55] [INFO ] Flatten gal took : 14 ms
[2024-06-01 00:18:55] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-06-01 00:18:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 149 transitions and 469 arcs took 2 ms.
Total runtime 87192 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA HealthRecord-PT-06-LTLFireability-04 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-06-LTLFireability-05 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-06-LTLFireability-10 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717201136602

--------------------
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
mcc2024
ltl formula name HealthRecord-PT-06-LTLFireability-04
ltl formula formula --ltl=/tmp/1964/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 149 transitions and 469 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1964/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1964/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1964/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1964/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 79 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 79, there are 158 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~155 levels ~10000 states ~55012 transitions
pnml2lts-mc( 2/ 4): ~178 levels ~20000 states ~123768 transitions
pnml2lts-mc( 0/ 4): ~345 levels ~40000 states ~241284 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~183!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 22962
pnml2lts-mc( 0/ 4): unique states count: 66053
pnml2lts-mc( 0/ 4): unique transitions count: 451859
pnml2lts-mc( 0/ 4): - self-loop count: 39582
pnml2lts-mc( 0/ 4): - claim dead count: 250741
pnml2lts-mc( 0/ 4): - claim found count: 90073
pnml2lts-mc( 0/ 4): - claim success count: 66087
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1921
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 66123 states 452410 transitions, fanout: 6.842
pnml2lts-mc( 0/ 4): Total exploration time 0.380 sec (0.380 sec minimum, 0.380 sec on average)
pnml2lts-mc( 0/ 4): States per second: 174008, Transitions per second: 1190553
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.6MB, 8.5 B/state, compr.: 2.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 149 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.6MB (~256.0MB paged-in)
ltl formula name HealthRecord-PT-06-LTLFireability-05
ltl formula formula --ltl=/tmp/1964/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 149 transitions and 469 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1964/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1964/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1964/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1964/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 79 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 79, there are 155 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~109 levels ~10000 states ~45588 transitions
pnml2lts-mc( 3/ 4): ~171 levels ~20000 states ~102376 transitions
pnml2lts-mc( 2/ 4): ~56 levels ~40000 states ~276368 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~148!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 13962
pnml2lts-mc( 0/ 4): unique states count: 42080
pnml2lts-mc( 0/ 4): unique transitions count: 271621
pnml2lts-mc( 0/ 4): - self-loop count: 22119
pnml2lts-mc( 0/ 4): - claim dead count: 147614
pnml2lts-mc( 0/ 4): - claim found count: 57400
pnml2lts-mc( 0/ 4): - claim success count: 42086
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1075
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 42086 states 271676 transitions, fanout: 6.455
pnml2lts-mc( 0/ 4): Total exploration time 0.230 sec (0.230 sec minimum, 0.230 sec on average)
pnml2lts-mc( 0/ 4): States per second: 182983, Transitions per second: 1181200
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.4MB, 8.5 B/state, compr.: 2.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 149 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.4MB (~256.0MB paged-in)
ltl formula name HealthRecord-PT-06-LTLFireability-10
ltl formula formula --ltl=/tmp/1964/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 149 transitions and 469 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1964/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1964/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1964/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1964/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 80 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 79, there are 154 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 672
pnml2lts-mc( 0/ 4): unique states count: 672
pnml2lts-mc( 0/ 4): unique transitions count: 1782
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 1153
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 697
pnml2lts-mc( 0/ 4): - cum. max stack depth: 20
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 697 states 2046 transitions, fanout: 2.935
pnml2lts-mc( 0/ 4): Total exploration time 0.010 sec (0.010 sec minimum, 0.010 sec on average)
pnml2lts-mc( 0/ 4): States per second: 69700, Transitions per second: 204600
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 14.5 B/state, compr.: 4.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 149 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)

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-06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is HealthRecord-PT-06, 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 r496-tall-171640604100740"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-06.tgz
mv HealthRecord-PT-06 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 ;