Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r179-tall-171640602400812.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is HealthRecord-PT-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640602400812
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 12 20:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 12 20:30 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 73K 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-15-LTLFireability-00
FORMULA_NAME HealthRecord-PT-15-LTLFireability-01
FORMULA_NAME HealthRecord-PT-15-LTLFireability-02
FORMULA_NAME HealthRecord-PT-15-LTLFireability-03
FORMULA_NAME HealthRecord-PT-15-LTLFireability-04
FORMULA_NAME HealthRecord-PT-15-LTLFireability-05
FORMULA_NAME HealthRecord-PT-15-LTLFireability-06
FORMULA_NAME HealthRecord-PT-15-LTLFireability-07
FORMULA_NAME HealthRecord-PT-15-LTLFireability-08
FORMULA_NAME HealthRecord-PT-15-LTLFireability-09
FORMULA_NAME HealthRecord-PT-15-LTLFireability-10
FORMULA_NAME HealthRecord-PT-15-LTLFireability-11
FORMULA_NAME HealthRecord-PT-15-LTLFireability-12
FORMULA_NAME HealthRecord-PT-15-LTLFireability-13
FORMULA_NAME HealthRecord-PT-15-LTLFireability-14
FORMULA_NAME HealthRecord-PT-15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716491348010

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 19:09:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 19:09:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 19:09:09] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-23 19:09:09] [INFO ] Transformed 163 places.
[2024-05-23 19:09:09] [INFO ] Transformed 348 transitions.
[2024-05-23 19:09:09] [INFO ] Found NUPN structural information;
[2024-05-23 19:09:09] [INFO ] Parsed PT model containing 163 places and 348 transitions and 919 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
FORMULA HealthRecord-PT-15-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 319/319 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 86 transition count 174
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 86 transition count 174
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 159 place count 81 transition count 164
Iterating global reduction 0 with 5 rules applied. Total rules applied 164 place count 81 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 165 place count 80 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 166 place count 80 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 79 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 79 transition count 159
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 171 place count 79 transition count 156
Applied a total of 171 rules in 43 ms. Remains 79 /163 variables (removed 84) and now considering 156/319 (removed 163) transitions.
[2024-05-23 19:09:09] [INFO ] Flow matrix only has 153 transitions (discarded 3 similar events)
// Phase 1: matrix 153 rows 79 cols
[2024-05-23 19:09:09] [INFO ] Computed 9 invariants in 14 ms
[2024-05-23 19:09:09] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-23 19:09:09] [INFO ] Flow matrix only has 153 transitions (discarded 3 similar events)
[2024-05-23 19:09:09] [INFO ] Invariant cache hit.
[2024-05-23 19:09:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:09:09] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 155 sub problems to find dead transitions.
[2024-05-23 19:09:09] [INFO ] Flow matrix only has 153 transitions (discarded 3 similar events)
[2024-05-23 19:09:09] [INFO ] Invariant cache hit.
[2024-05-23 19:09:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:10] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 9 ms to minimize.
[2024-05-23 19:09:10] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 2 ms to minimize.
[2024-05-23 19:09:10] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 5 ms to minimize.
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-05-23 19:09:11] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 1 ms to minimize.
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 1 ms to minimize.
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-23 19:09:12] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 5/28 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 152/231 variables, 79/107 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (OVERLAPS) 1/232 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 0 ms to minimize.
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/232 variables, 6/114 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-05-23 19:09:15] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
[2024-05-23 19:09:16] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-05-23 19:09:16] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2024-05-23 19:09:16] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2024-05-23 19:09:16] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 2 ms to minimize.
[2024-05-23 19:09:16] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-05-23 19:09:16] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-05-23 19:09:16] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/232 variables, 9/123 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/232 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 14 (OVERLAPS) 0/232 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 123 constraints, problems are : Problem set: 0 solved, 155 unsolved in 8561 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 34/43 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:19] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-05-23 19:09:19] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 0 ms to minimize.
[2024-05-23 19:09:19] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-05-23 19:09:19] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 152/231 variables, 79/126 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 155/281 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (OVERLAPS) 1/232 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 11 (OVERLAPS) 0/232 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 282 constraints, problems are : Problem set: 0 solved, 155 unsolved in 10355 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 38/38 constraints]
After SMT, in 19043ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 19062ms
Starting structural reductions in LTL mode, iteration 1 : 79/163 places, 156/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19443 ms. Remains : 79/163 places, 156/319 transitions.
Support contains 30 out of 79 places after structural reductions.
[2024-05-23 19:09:29] [INFO ] Flatten gal took : 36 ms
[2024-05-23 19:09:29] [INFO ] Flatten gal took : 14 ms
[2024-05-23 19:09:29] [INFO ] Input system was already deterministic with 156 transitions.
Support contains 29 out of 79 places (down from 30) after GAL structural reductions.
RANDOM walk for 40000 steps (3671 resets) in 1726 ms. (23 steps per ms) remains 11/30 properties
BEST_FIRST walk for 40004 steps (480 resets) in 114 ms. (347 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (475 resets) in 74 ms. (533 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (310 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (478 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (310 resets) in 68 ms. (579 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (478 resets) in 89 ms. (444 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (484 resets) in 93 ms. (425 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (529 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (476 resets) in 64 ms. (615 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (483 resets) in 48 ms. (816 steps per ms) remains 9/9 properties
[2024-05-23 19:09:30] [INFO ] Flow matrix only has 153 transitions (discarded 3 similar events)
[2024-05-23 19:09:30] [INFO ] Invariant cache hit.
[2024-05-23 19:09:30] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 50/60 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
Problem AtomicPropp11 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 0 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
Problem AtomicPropp24 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 3/10 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 19/79 variables, 5/15 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 2/17 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 4/21 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 0/21 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 152/231 variables, 79/100 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/231 variables, 3/103 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-23 19:09:30] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/231 variables, 1/104 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/231 variables, 0/104 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 1/232 variables, 1/105 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/232 variables, 0/105 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 0/232 variables, 0/105 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 105 constraints, problems are : Problem set: 2 solved, 7 unsolved in 943 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 48/54 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 8/11 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-23 19:09:31] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/12 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 25/79 variables, 6/18 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 8/26 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/26 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 152/231 variables, 79/105 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/231 variables, 7/112 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-23 19:09:31] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-05-23 19:09:31] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/231 variables, 2/114 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/231 variables, 0/114 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 1/232 variables, 1/115 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/232 variables, 0/115 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/232 variables, 0/115 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 115 constraints, problems are : Problem set: 2 solved, 7 unsolved in 533 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/9 constraints, Known Traps: 19/19 constraints]
After SMT, in 1507ms problems are : Problem set: 2 solved, 7 unsolved
Fused 7 Parikh solutions to 5 different solutions.
Finished Parikh walk after 33 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=33 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 7 properties in 227 ms.
FORMULA HealthRecord-PT-15-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA HealthRecord-PT-15-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 10 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(F(G(p1))&&G(p2))))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Graph (trivial) has 83 edges and 79 vertex of which 6 / 79 are part of one of the 3 SCC in 2 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 55 transition count 112
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 55 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 42 place count 55 transition count 111
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 49 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 49 transition count 98
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 62 place count 49 transition count 90
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 47 transition count 85
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 47 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 69 place count 47 transition count 82
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 46 transition count 80
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 46 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 74 place count 46 transition count 77
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 76 place count 45 transition count 76
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 80 place count 43 transition count 90
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 82 place count 43 transition count 88
Applied a total of 82 rules in 36 ms. Remains 43 /79 variables (removed 36) and now considering 88/156 (removed 68) transitions.
[2024-05-23 19:09:32] [INFO ] Flow matrix only has 81 transitions (discarded 7 similar events)
// Phase 1: matrix 81 rows 43 cols
[2024-05-23 19:09:32] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 19:09:32] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 19:09:32] [INFO ] Flow matrix only has 81 transitions (discarded 7 similar events)
[2024-05-23 19:09:32] [INFO ] Invariant cache hit.
[2024-05-23 19:09:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:09:32] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-05-23 19:09:32] [INFO ] Redundant transitions in 23 ms returned []
Running 74 sub problems to find dead transitions.
[2024-05-23 19:09:32] [INFO ] Flow matrix only has 81 transitions (discarded 7 similar events)
[2024-05-23 19:09:32] [INFO ] Invariant cache hit.
[2024-05-23 19:09:32] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-23 19:09:32] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
[2024-05-23 19:09:32] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 80/123 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 13/67 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1/124 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 68 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1248 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
[2024-05-23 19:09:33] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 80/123 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 13/68 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 74/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 1/124 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/124 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 12 (OVERLAPS) 0/124 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 143 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1875 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 3/3 constraints]
After SMT, in 3170ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 3171ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/79 places, 88/156 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3345 ms. Remains : 43/79 places, 88/156 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-01
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-15-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLFireability-01 finished in 3671 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Graph (trivial) has 92 edges and 79 vertex of which 6 / 79 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 20 place count 56 transition count 114
Iterating global reduction 0 with 19 rules applied. Total rules applied 39 place count 56 transition count 114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 40 place count 56 transition count 113
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 50 transition count 100
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 50 transition count 100
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 61 place count 50 transition count 91
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 49 transition count 89
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 49 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 66 place count 49 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 68 place count 48 transition count 85
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 3 with 4 rules applied. Total rules applied 72 place count 46 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 74 place count 46 transition count 100
Applied a total of 74 rules in 22 ms. Remains 46 /79 variables (removed 33) and now considering 100/156 (removed 56) transitions.
[2024-05-23 19:09:35] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
// Phase 1: matrix 92 rows 46 cols
[2024-05-23 19:09:35] [INFO ] Computed 9 invariants in 4 ms
[2024-05-23 19:09:35] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-23 19:09:35] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:35] [INFO ] Invariant cache hit.
[2024-05-23 19:09:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-23 19:09:36] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2024-05-23 19:09:36] [INFO ] Redundant transitions in 18 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-23 19:09:36] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:36] [INFO ] Invariant cache hit.
[2024-05-23 19:09:36] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 7/46 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:36] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-23 19:09:36] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-23 19:09:36] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-05-23 19:09:37] [INFO ] Deduced a trap composed of 6 places in 200 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 91/137 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/138 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 75 constraints, problems are : Problem set: 0 solved, 86 unsolved in 3127 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 7/46 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:39] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-05-23 19:09:39] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:39] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 91/137 variables, 46/62 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 15/77 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 86/163 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/137 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 1/138 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/138 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 14 (OVERLAPS) 0/138 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 164 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2638 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 7/7 constraints]
After SMT, in 5866ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 5883ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/79 places, 100/156 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6120 ms. Remains : 46/79 places, 100/156 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-02
Product exploration explored 100000 steps with 3 reset in 217 ms.
Product exploration explored 100000 steps with 3 reset in 148 ms.
Computed a total of 8 stabilizing places and 21 stable transitions
Computed a total of 8 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 186 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (4159 resets) in 750 ms. (53 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (498 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
[2024-05-23 19:09:42] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:42] [INFO ] Invariant cache hit.
[2024-05-23 19:09:43] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/46 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:09:43] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-05-23 19:09:43] [INFO ] Deduced a trap composed of 15 places in 313 ms of which 1 ms to minimize.
[2024-05-23 19:09:43] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 91/137 variables, 46/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/138 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/138 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 74 constraints, problems are : Problem set: 0 solved, 1 unsolved in 545 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/46 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:09:43] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 91/137 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/138 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/138 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/138 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 76 constraints, problems are : Problem set: 0 solved, 1 unsolved in 189 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 760ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 444 steps, including 27 resets, run visited all 1 properties in 4 ms. (steps per millisecond=111 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 250 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 100/100 transitions.
Applied a total of 0 rules in 7 ms. Remains 46 /46 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-23 19:09:44] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:44] [INFO ] Invariant cache hit.
[2024-05-23 19:09:44] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-23 19:09:44] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:44] [INFO ] Invariant cache hit.
[2024-05-23 19:09:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-23 19:09:44] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-23 19:09:44] [INFO ] Redundant transitions in 21 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-23 19:09:44] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:44] [INFO ] Invariant cache hit.
[2024-05-23 19:09:44] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 7/46 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:44] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-23 19:09:44] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-05-23 19:09:44] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:09:44] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 91/137 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/138 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 75 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1640 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 7/46 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:46] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-23 19:09:46] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:46] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 91/137 variables, 46/62 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 15/77 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 86/163 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/137 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 1/138 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/138 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 14 (OVERLAPS) 0/138 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 164 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2589 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 7/7 constraints]
After SMT, in 4277ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 4279ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4412 ms. Remains : 46/46 places, 100/100 transitions.
Computed a total of 8 stabilizing places and 21 stable transitions
Computed a total of 8 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 106 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (4194 resets) in 79 ms. (500 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (496 resets) in 18 ms. (2105 steps per ms) remains 1/1 properties
[2024-05-23 19:09:48] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:48] [INFO ] Invariant cache hit.
[2024-05-23 19:09:48] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/46 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:09:48] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-05-23 19:09:48] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:09:48] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 91/137 variables, 46/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/138 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/138 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 74 constraints, problems are : Problem set: 0 solved, 1 unsolved in 166 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/46 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:09:49] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 91/137 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/138 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/138 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/138 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 76 constraints, problems are : Problem set: 0 solved, 1 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 277ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 314 steps, including 19 resets, run visited all 1 properties in 2 ms. (steps per millisecond=157 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 230 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1 reset in 49 ms.
Product exploration explored 100000 steps with 0 reset in 47 ms.
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 46/46 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-23 19:09:49] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:49] [INFO ] Invariant cache hit.
[2024-05-23 19:09:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 19:09:49] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:49] [INFO ] Invariant cache hit.
[2024-05-23 19:09:49] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-23 19:09:49] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-05-23 19:09:49] [INFO ] Redundant transitions in 21 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-23 19:09:49] [INFO ] Flow matrix only has 92 transitions (discarded 8 similar events)
[2024-05-23 19:09:49] [INFO ] Invariant cache hit.
[2024-05-23 19:09:49] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 7/46 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:50] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-23 19:09:50] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-05-23 19:09:50] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-05-23 19:09:50] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 91/137 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/138 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 75 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1658 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (OVERLAPS) 7/46 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:51] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-05-23 19:09:51] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-05-23 19:09:51] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 91/137 variables, 46/62 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 15/77 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 86/163 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/137 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (OVERLAPS) 1/138 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/138 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 14 (OVERLAPS) 0/138 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 164 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2575 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 7/7 constraints]
After SMT, in 4277ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 4278ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4399 ms. Remains : 46/46 places, 100/100 transitions.
Treatment of property HealthRecord-PT-15-LTLFireability-02 finished in 18264 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Graph (trivial) has 83 edges and 79 vertex of which 6 / 79 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 55 transition count 112
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 55 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 42 place count 55 transition count 111
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 49 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 49 transition count 98
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 63 place count 49 transition count 89
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 47 transition count 84
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 47 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 70 place count 47 transition count 81
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 71 place count 46 transition count 79
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 46 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 75 place count 46 transition count 76
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 77 place count 45 transition count 75
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 81 place count 43 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 83 place count 43 transition count 87
Applied a total of 83 rules in 22 ms. Remains 43 /79 variables (removed 36) and now considering 87/156 (removed 69) transitions.
[2024-05-23 19:09:54] [INFO ] Flow matrix only has 80 transitions (discarded 7 similar events)
// Phase 1: matrix 80 rows 43 cols
[2024-05-23 19:09:54] [INFO ] Computed 9 invariants in 4 ms
[2024-05-23 19:09:54] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 19:09:54] [INFO ] Flow matrix only has 80 transitions (discarded 7 similar events)
[2024-05-23 19:09:54] [INFO ] Invariant cache hit.
[2024-05-23 19:09:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:09:54] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2024-05-23 19:09:54] [INFO ] Redundant transitions in 21 ms returned []
Running 73 sub problems to find dead transitions.
[2024-05-23 19:09:54] [INFO ] Flow matrix only has 80 transitions (discarded 7 similar events)
[2024-05-23 19:09:54] [INFO ] Invariant cache hit.
[2024-05-23 19:09:54] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-23 19:09:54] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 2 ms to minimize.
[2024-05-23 19:09:54] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-23 19:09:54] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-05-23 19:09:54] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 79/122 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 13/69 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 1/123 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 70 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1280 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 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) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
[2024-05-23 19:09:55] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 79/122 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 73/143 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 1/123 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/123 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 12 (OVERLAPS) 0/123 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 144 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1805 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 5/5 constraints]
After SMT, in 3129ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3135ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/79 places, 87/156 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3270 ms. Remains : 43/79 places, 87/156 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-03
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 1 ms.
FORMULA HealthRecord-PT-15-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLFireability-03 finished in 3397 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&G(p1))))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 61 transition count 120
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 61 transition count 120
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 58 transition count 114
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 58 transition count 114
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 58 transition count 108
Applied a total of 48 rules in 4 ms. Remains 58 /79 variables (removed 21) and now considering 108/156 (removed 48) transitions.
[2024-05-23 19:09:57] [INFO ] Flow matrix only has 105 transitions (discarded 3 similar events)
// Phase 1: matrix 105 rows 58 cols
[2024-05-23 19:09:57] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:09:57] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 19:09:57] [INFO ] Flow matrix only has 105 transitions (discarded 3 similar events)
[2024-05-23 19:09:57] [INFO ] Invariant cache hit.
[2024-05-23 19:09:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:09:57] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 107 sub problems to find dead transitions.
[2024-05-23 19:09:57] [INFO ] Flow matrix only has 105 transitions (discarded 3 similar events)
[2024-05-23 19:09:57] [INFO ] Invariant cache hit.
[2024-05-23 19:09:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
[2024-05-23 19:09:58] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2024-05-23 19:09:58] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2024-05-23 19:09:58] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 107 unsolved
[2024-05-23 19:09:58] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 107 unsolved
[2024-05-23 19:09:58] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 107 unsolved
[2024-05-23 19:09:58] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-23 19:09:58] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 104/162 variables, 58/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 1/163 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/163 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 11 (OVERLAPS) 0/163 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 163/163 variables, and 75 constraints, problems are : Problem set: 0 solved, 107 unsolved in 2692 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 104/162 variables, 58/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 107/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 1/163 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 0/163 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 163/163 variables, and 182 constraints, problems are : Problem set: 0 solved, 107 unsolved in 2910 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 7/7 constraints]
After SMT, in 5640ms problems are : Problem set: 0 solved, 107 unsolved
Search for dead transitions found 0 dead transitions in 5641ms
Starting structural reductions in LTL mode, iteration 1 : 58/79 places, 108/156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5759 ms. Remains : 58/79 places, 108/156 transitions.
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLFireability-04 finished in 6001 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 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Graph (trivial) has 94 edges and 79 vertex of which 6 / 79 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 55 transition count 112
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 55 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 42 place count 55 transition count 111
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 49 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 49 transition count 98
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 63 place count 49 transition count 89
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 48 transition count 86
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 48 transition count 86
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 47 transition count 84
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 47 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 70 place count 47 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 72 place count 46 transition count 80
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 76 place count 44 transition count 96
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 78 place count 44 transition count 94
Applied a total of 78 rules in 21 ms. Remains 44 /79 variables (removed 35) and now considering 94/156 (removed 62) transitions.
[2024-05-23 19:10:03] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
// Phase 1: matrix 86 rows 44 cols
[2024-05-23 19:10:03] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 19:10:03] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 19:10:03] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:03] [INFO ] Invariant cache hit.
[2024-05-23 19:10:03] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-23 19:10:03] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-23 19:10:03] [INFO ] Redundant transitions in 21 ms returned []
Running 80 sub problems to find dead transitions.
[2024-05-23 19:10:03] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:03] [INFO ] Invariant cache hit.
[2024-05-23 19:10:03] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:03] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
[2024-05-23 19:10:03] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-05-23 19:10:04] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-23 19:10:04] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-23 19:10:04] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 85/129 variables, 44/58 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 14/72 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/130 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 73 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1540 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:05] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 85/129 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 14/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 80/153 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 1/130 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (OVERLAPS) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 154 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2060 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 6/6 constraints]
After SMT, in 3639ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 3640ms
Starting structural reductions in SI_LTL mode, iteration 1 : 44/79 places, 94/156 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3777 ms. Remains : 44/79 places, 94/156 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-05
Product exploration explored 100000 steps with 8 reset in 92 ms.
Product exploration explored 100000 steps with 2 reset in 69 ms.
Computed a total of 10 stabilizing places and 27 stable transitions
Computed a total of 10 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 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 33 ms :[(NOT p0)]
RANDOM walk for 31577 steps (3275 resets) in 62 ms. (501 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 85 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 94/94 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2024-05-23 19:10:07] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:07] [INFO ] Invariant cache hit.
[2024-05-23 19:10:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 19:10:07] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:07] [INFO ] Invariant cache hit.
[2024-05-23 19:10:07] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-23 19:10:07] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-23 19:10:07] [INFO ] Redundant transitions in 19 ms returned []
Running 80 sub problems to find dead transitions.
[2024-05-23 19:10:07] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:07] [INFO ] Invariant cache hit.
[2024-05-23 19:10:07] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:08] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-05-23 19:10:08] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-05-23 19:10:08] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-05-23 19:10:08] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-23 19:10:08] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 85/129 variables, 44/58 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 14/72 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/130 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 73 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1530 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:09] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 85/129 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 14/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 80/153 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 1/130 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (OVERLAPS) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 154 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 6/6 constraints]
After SMT, in 3583ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 3584ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3710 ms. Remains : 44/44 places, 94/94 transitions.
Computed a total of 10 stabilizing places and 27 stable transitions
Computed a total of 10 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 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 29 ms :[(NOT p0)]
RANDOM walk for 22330 steps (2306 resets) in 61 ms. (360 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11 reset in 45 ms.
Product exploration explored 100000 steps with 7 reset in 72 ms.
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 94/94 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2024-05-23 19:10:12] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:12] [INFO ] Invariant cache hit.
[2024-05-23 19:10:12] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-23 19:10:12] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:12] [INFO ] Invariant cache hit.
[2024-05-23 19:10:12] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-23 19:10:12] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2024-05-23 19:10:12] [INFO ] Redundant transitions in 38 ms returned []
Running 80 sub problems to find dead transitions.
[2024-05-23 19:10:12] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:12] [INFO ] Invariant cache hit.
[2024-05-23 19:10:12] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:12] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2024-05-23 19:10:12] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-05-23 19:10:12] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:10:12] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-23 19:10:12] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 85/129 variables, 44/58 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 14/72 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/130 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 73 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1552 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:14] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 85/129 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 14/73 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 80/153 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 1/130 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (OVERLAPS) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 154 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2052 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 6/6 constraints]
After SMT, in 3659ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 3660ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3849 ms. Remains : 44/44 places, 94/94 transitions.
Treatment of property HealthRecord-PT-15-LTLFireability-05 finished in 12422 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))||G(p1)||G(p2)))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 60 transition count 118
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 60 transition count 118
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 55 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 55 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 54 place count 55 transition count 101
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 53 transition count 96
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 53 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 61 place count 53 transition count 93
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 52 transition count 91
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 52 transition count 91
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 52 transition count 88
Applied a total of 66 rules in 3 ms. Remains 52 /79 variables (removed 27) and now considering 88/156 (removed 68) transitions.
[2024-05-23 19:10:15] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
// Phase 1: matrix 85 rows 52 cols
[2024-05-23 19:10:15] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:10:16] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-23 19:10:16] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-05-23 19:10:16] [INFO ] Invariant cache hit.
[2024-05-23 19:10:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:10:16] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 87 sub problems to find dead transitions.
[2024-05-23 19:10:16] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-05-23 19:10:16] [INFO ] Invariant cache hit.
[2024-05-23 19:10:16] [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, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-23 19:10:16] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-23 19:10:16] [INFO ] Deduced a trap composed of 6 places in 24 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, 87 unsolved
[2024-05-23 19:10:16] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 84/136 variables, 52/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 1/137 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/137 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 65 constraints, problems are : Problem set: 0 solved, 87 unsolved in 1655 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-23 19:10:18] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 84/136 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 87/152 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 1/137 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 153 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2232 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 4/4 constraints]
After SMT, in 3919ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 3920ms
Starting structural reductions in LTL mode, iteration 1 : 52/79 places, 88/156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4075 ms. Remains : 52/79 places, 88/156 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-07
Product exploration explored 100000 steps with 10 reset in 84 ms.
Product exploration explored 100000 steps with 16 reset in 108 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 23 factoid took 105 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 40000 steps (3687 resets) in 739 ms. (54 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (311 resets) in 146 ms. (272 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (314 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (484 resets) in 179 ms. (222 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (473 resets) in 277 ms. (143 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (481 resets) in 90 ms. (439 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (314 resets) in 99 ms. (400 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 1347963 steps, run timeout after 3001 ms. (steps per millisecond=449 ) properties seen :0 out of 6
Probabilistic random walk after 1347963 steps, saw 159376 distinct states, run finished after 3004 ms. (steps per millisecond=448 ) properties seen :0
[2024-05-23 19:10:24] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-05-23 19:10:24] [INFO ] Invariant cache hit.
[2024-05-23 19:10:24] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 30/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 19/52 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 84/136 variables, 52/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/137 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/137 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 62 constraints, problems are : Problem set: 0 solved, 6 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem apf0 is UNSAT
At refinement iteration 1 (OVERLAPS) 30/33 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-23 19:10:24] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 19/52 variables, 6/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 84/136 variables, 52/62 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 5/67 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1/137 variables, 1/68 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 0/68 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/137 variables, 0/68 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 68 constraints, problems are : Problem set: 1 solved, 5 unsolved in 208 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 318ms problems are : Problem set: 1 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 34 steps, including 0 resets, run visited all 5 properties in 1 ms. (steps per millisecond=34 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 2 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2 (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p0) p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 24 factoid took 16 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-15-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-15-LTLFireability-07 finished in 8762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(p1)))))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 59 transition count 116
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 59 transition count 116
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 46 place count 53 transition count 103
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 53 transition count 103
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 61 place count 53 transition count 94
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 51 transition count 89
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 51 transition count 89
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 67 place count 51 transition count 87
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 50 transition count 85
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 50 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 72 place count 50 transition count 82
Applied a total of 72 rules in 2 ms. Remains 50 /79 variables (removed 29) and now considering 82/156 (removed 74) transitions.
[2024-05-23 19:10:24] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
// Phase 1: matrix 79 rows 50 cols
[2024-05-23 19:10:24] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 19:10:24] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 19:10:24] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2024-05-23 19:10:24] [INFO ] Invariant cache hit.
[2024-05-23 19:10:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:10:24] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2024-05-23 19:10:24] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2024-05-23 19:10:24] [INFO ] Invariant cache hit.
[2024-05-23 19:10:24] [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, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-23 19:10:25] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-23 19:10:25] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (OVERLAPS) 78/128 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 1/129 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/129 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 62 constraints, problems are : Problem set: 0 solved, 81 unsolved in 1314 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-23 19:10:26] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
[2024-05-23 19:10:26] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 78/128 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 81/144 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/129 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/129 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/129 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 145 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2245 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 4/4 constraints]
After SMT, in 3587ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 3588ms
Starting structural reductions in LTL mode, iteration 1 : 50/79 places, 82/156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3674 ms. Remains : 50/79 places, 82/156 transitions.
Stuttering acceptance computed with spot in 286 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLFireability-08 finished in 3981 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Graph (trivial) has 92 edges and 79 vertex of which 6 / 79 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 20 place count 56 transition count 114
Iterating global reduction 0 with 19 rules applied. Total rules applied 39 place count 56 transition count 114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 40 place count 56 transition count 113
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 51 transition count 102
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 51 transition count 102
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 59 place count 51 transition count 93
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 49 transition count 88
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 49 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 66 place count 49 transition count 85
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 48 transition count 83
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 48 transition count 83
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 71 place count 48 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 73 place count 47 transition count 79
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 77 place count 45 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 79 place count 45 transition count 91
Applied a total of 79 rules in 16 ms. Remains 45 /79 variables (removed 34) and now considering 91/156 (removed 65) transitions.
[2024-05-23 19:10:28] [INFO ] Flow matrix only has 84 transitions (discarded 7 similar events)
// Phase 1: matrix 84 rows 45 cols
[2024-05-23 19:10:28] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:10:28] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 19:10:28] [INFO ] Flow matrix only has 84 transitions (discarded 7 similar events)
[2024-05-23 19:10:28] [INFO ] Invariant cache hit.
[2024-05-23 19:10:28] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-23 19:10:28] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-23 19:10:28] [INFO ] Redundant transitions in 19 ms returned []
Running 77 sub problems to find dead transitions.
[2024-05-23 19:10:28] [INFO ] Flow matrix only has 84 transitions (discarded 7 similar events)
[2024-05-23 19:10:28] [INFO ] Invariant cache hit.
[2024-05-23 19:10:28] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/45 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:10:29] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-05-23 19:10:29] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 83/128 variables, 45/56 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 13/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/129 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 70 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1305 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/45 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:10:30] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-05-23 19:10:30] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 83/128 variables, 45/58 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 13/71 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 77/148 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/128 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 1/129 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/129 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 13 (OVERLAPS) 0/129 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 149 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2041 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints]
After SMT, in 3384ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 3385ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/79 places, 91/156 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3510 ms. Remains : 45/79 places, 91/156 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-09
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLFireability-09 finished in 3568 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((X(p1) U p2))||F(p3)||p0)))'
Support contains 5 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 60 transition count 118
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 60 transition count 118
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 44 place count 54 transition count 105
Iterating global reduction 0 with 6 rules applied. Total rules applied 50 place count 54 transition count 105
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 59 place count 54 transition count 96
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 52 transition count 91
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 52 transition count 91
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 66 place count 52 transition count 88
Applied a total of 66 rules in 5 ms. Remains 52 /79 variables (removed 27) and now considering 88/156 (removed 68) transitions.
[2024-05-23 19:10:32] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
// Phase 1: matrix 85 rows 52 cols
[2024-05-23 19:10:32] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:10:32] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 19:10:32] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-05-23 19:10:32] [INFO ] Invariant cache hit.
[2024-05-23 19:10:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:10:32] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 87 sub problems to find dead transitions.
[2024-05-23 19:10:32] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-05-23 19:10:32] [INFO ] Invariant cache hit.
[2024-05-23 19:10:32] [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, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-23 19:10:32] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-23 19:10:32] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-23 19:10:32] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 84/136 variables, 52/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 1/137 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/137 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 65 constraints, problems are : Problem set: 0 solved, 87 unsolved in 1762 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-05-23 19:10:34] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-05-23 19:10:34] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 84/136 variables, 52/66 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 87/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 1/137 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 154 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2175 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 5/5 constraints]
After SMT, in 3965ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 3966ms
Starting structural reductions in LTL mode, iteration 1 : 52/79 places, 88/156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4056 ms. Remains : 52/79 places, 88/156 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3)]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-10
Product exploration explored 100000 steps with 1 reset in 51 ms.
Product exploration explored 100000 steps with 2 reset in 81 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p3 p2 (NOT p1)), (X p2), (X p3), (X (NOT (AND (NOT p3) (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p3) (NOT p2) p1)))), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 96 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3)]
RANDOM walk for 40000 steps (3694 resets) in 157 ms. (253 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40004 steps (470 resets) in 39 ms. (1000 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (491 resets) in 22 ms. (1739 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (473 resets) in 26 ms. (1481 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (292 resets) in 29 ms. (1333 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (478 resets) in 24 ms. (1600 steps per ms) remains 5/5 properties
[2024-05-23 19:10:37] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-05-23 19:10:37] [INFO ] Invariant cache hit.
[2024-05-23 19:10:37] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 26/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 21/52 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 84/136 variables, 52/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/137 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/137 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 62 constraints, problems are : Problem set: 0 solved, 5 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 26/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-23 19:10:37] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-05-23 19:10:37] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
Problem apf3 is UNSAT
[2024-05-23 19:10:37] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
Problem apf4 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 3/6 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 21/52 variables, 6/12 constraints. Problems are: Problem set: 2 solved, 3 unsolved
[2024-05-23 19:10:37] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 1/13 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 84/136 variables, 52/65 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 3/68 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/68 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/137 variables, 1/69 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/137 variables, 0/69 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/137 variables, 0/69 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 69 constraints, problems are : Problem set: 2 solved, 3 unsolved in 223 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 4/4 constraints]
After SMT, in 319ms problems are : Problem set: 2 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 2 properties in 13 ms.
Support contains 2 out of 52 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 88/88 transitions.
Graph (trivial) has 44 edges and 52 vertex of which 6 / 52 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 183 edges and 49 vertex of which 48 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 76
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 46 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 45 transition count 74
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 10 place count 44 transition count 72
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 44 transition count 72
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 12 place count 43 transition count 70
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 43 transition count 70
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 16 place count 43 transition count 67
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 28 place count 37 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 29 place count 37 transition count 98
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 34 place count 37 transition count 93
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 39 place count 32 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 41 place count 32 transition count 91
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 42 place count 32 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 43 place count 31 transition count 90
Applied a total of 43 rules in 19 ms. Remains 31 /52 variables (removed 21) and now considering 90/88 (removed -2) transitions.
Running 74 sub problems to find dead transitions.
[2024-05-23 19:10:37] [INFO ] Flow matrix only has 74 transitions (discarded 16 similar events)
// Phase 1: matrix 74 rows 31 cols
[2024-05-23 19:10:37] [INFO ] Computed 8 invariants in 1 ms
[2024-05-23 19:10:37] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/31 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Problem TDEAD89 is UNSAT
At refinement iteration 3 (OVERLAPS) 74/105 variables, 31/39 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 22/61 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 0/105 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/105 variables, and 61 constraints, problems are : Problem set: 1 solved, 73 unsolved in 823 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 31/31 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 2/31 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 74/105 variables, 31/39 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 22/61 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 73/134 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/134 constraints. Problems are: Problem set: 1 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/105 variables, 0/134 constraints. Problems are: Problem set: 1 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/105 variables, and 134 constraints, problems are : Problem set: 1 solved, 73 unsolved in 1195 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 31/31 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 73/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 2058ms problems are : Problem set: 1 solved, 73 unsolved
Search for dead transitions found 1 dead transitions in 2059ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 31/52 places, 89/88 transitions.
Graph (complete) has 114 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 30 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 29 transition count 80
Applied a total of 11 rules in 4 ms. Remains 29 /31 variables (removed 2) and now considering 80/89 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2083 ms. Remains : 29/52 places, 80/88 transitions.
RANDOM walk for 40000 steps (5661 resets) in 612 ms. (65 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (570 resets) in 26 ms. (1481 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 957 steps, run visited all 1 properties in 5 ms. (steps per millisecond=191 )
Probabilistic random walk after 957 steps, saw 359 distinct states, run finished after 9 ms. (steps per millisecond=106 ) properties seen :1
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p3 p2 (NOT p1)), (X p2), (X p3), (X (NOT (AND (NOT p3) (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p3) (NOT p2) p1)))), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT p1))), (G (OR p3 p0)), (G (OR p2 p3 (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p3 p1))), (F (NOT (OR p2 p3))), (F (NOT p3)), (F (NOT p2)), (F p1)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 15 ms. Reduced automaton from 4 states, 6 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-15-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-15-LTLFireability-10 finished in 7432 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 58 transition count 114
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 58 transition count 114
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 52 transition count 101
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 52 transition count 101
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 63 place count 52 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 50 transition count 87
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 50 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 70 place count 50 transition count 84
Applied a total of 70 rules in 6 ms. Remains 50 /79 variables (removed 29) and now considering 84/156 (removed 72) transitions.
[2024-05-23 19:10:39] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
// Phase 1: matrix 81 rows 50 cols
[2024-05-23 19:10:39] [INFO ] Computed 9 invariants in 0 ms
[2024-05-23 19:10:39] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 19:10:39] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2024-05-23 19:10:39] [INFO ] Invariant cache hit.
[2024-05-23 19:10:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:10:39] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2024-05-23 19:10:39] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2024-05-23 19:10:39] [INFO ] Invariant cache hit.
[2024-05-23 19:10:39] [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, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-05-23 19:10:40] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-23 19:10:40] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (OVERLAPS) 80/130 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 1/131 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/131 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 62 constraints, problems are : Problem set: 0 solved, 83 unsolved in 1423 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-05-23 19:10:41] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-23 19:10:41] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 80/130 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 83/146 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 1/131 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (OVERLAPS) 0/131 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 147 constraints, problems are : Problem set: 0 solved, 83 unsolved in 2043 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 4/4 constraints]
After SMT, in 3495ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 3497ms
Starting structural reductions in LTL mode, iteration 1 : 50/79 places, 84/156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3596 ms. Remains : 50/79 places, 84/156 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLFireability-11 finished in 3690 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))&&(G(p1) U p2)))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 60 transition count 118
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 60 transition count 118
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 55 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 55 transition count 107
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 57 place count 55 transition count 98
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 54 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 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 62 place count 54 transition count 93
Applied a total of 62 rules in 7 ms. Remains 54 /79 variables (removed 25) and now considering 93/156 (removed 63) transitions.
[2024-05-23 19:10:43] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
// Phase 1: matrix 90 rows 54 cols
[2024-05-23 19:10:43] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:10:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 19:10:43] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
[2024-05-23 19:10:43] [INFO ] Invariant cache hit.
[2024-05-23 19:10:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:10:43] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 92 sub problems to find dead transitions.
[2024-05-23 19:10:43] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
[2024-05-23 19:10:43] [INFO ] Invariant cache hit.
[2024-05-23 19:10:43] [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, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
[2024-05-23 19:10:43] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2024-05-23 19:10:43] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-05-23 19:10:43] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-23 19:10:43] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-05-23 19:10:44] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 89/143 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 1/144 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (OVERLAPS) 0/144 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 144/144 variables, and 69 constraints, problems are : Problem set: 0 solved, 92 unsolved in 1638 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 92 unsolved
[2024-05-23 19:10:45] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-05-23 19:10:45] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (OVERLAPS) 89/143 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 92/162 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (OVERLAPS) 1/144 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 0/144 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 144/144 variables, and 163 constraints, problems are : Problem set: 0 solved, 92 unsolved in 2503 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 7/7 constraints]
After SMT, in 4170ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 4171ms
Starting structural reductions in LTL mode, iteration 1 : 54/79 places, 93/156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4269 ms. Remains : 54/79 places, 93/156 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-12
Product exploration explored 100000 steps with 8 reset in 46 ms.
Product exploration explored 100000 steps with 7 reset in 67 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT p2)), (X p1), (X (AND (NOT p2) p1)), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X p1)), (X (X (AND (NOT p2) p1))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 112 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (3692 resets) in 66 ms. (597 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (474 resets) in 17 ms. (2222 steps per ms) remains 1/1 properties
[2024-05-23 19:10:48] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
[2024-05-23 19:10:48] [INFO ] Invariant cache hit.
[2024-05-23 19:10:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:10:48] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 28/54 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 89/143 variables, 54/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 19:10:48] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-05-23 19:10:48] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-23 19:10:48] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-23 19:10:48] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 4/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/144 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/144 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 144/144 variables, and 69 constraints, problems are : Problem set: 0 solved, 1 unsolved in 240 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 28/54 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 89/143 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/143 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/144 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/144 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/144 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 144/144 variables, and 70 constraints, problems are : Problem set: 0 solved, 1 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 304ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT p2)), (X p1), (X (AND (NOT p2) p1)), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X p1)), (X (X (AND (NOT p2) p1))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p1)))), (F p2), (F (NOT (AND (NOT p2) p1))), (F (NOT p1))]
Property proved to be false thanks to negative knowledge :(F (NOT p1))
Knowledge based reduction with 11 factoid took 267 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-15-LTLFireability-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-15-LTLFireability-12 finished in 5434 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 58 transition count 114
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 58 transition count 114
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 52 transition count 101
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 52 transition count 101
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 63 place count 52 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 50 transition count 87
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 50 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 70 place count 50 transition count 84
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 49 transition count 82
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 49 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 75 place count 49 transition count 79
Applied a total of 75 rules in 5 ms. Remains 49 /79 variables (removed 30) and now considering 79/156 (removed 77) transitions.
[2024-05-23 19:10:48] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
// Phase 1: matrix 76 rows 49 cols
[2024-05-23 19:10:48] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:10:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 19:10:48] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2024-05-23 19:10:48] [INFO ] Invariant cache hit.
[2024-05-23 19:10:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 19:10:48] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2024-05-23 19:10:48] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2024-05-23 19:10:48] [INFO ] Invariant cache hit.
[2024-05-23 19:10:48] [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, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-23 19:10:49] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-05-23 19:10:49] [INFO ] Deduced a trap composed of 5 places in 30 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, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 75/124 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/125 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 61 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1262 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-23 19:10:50] [INFO ] Deduced a trap composed of 12 places in 41 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, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 75/124 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 78/139 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/125 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 140 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1824 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 3/3 constraints]
After SMT, in 3106ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 3107ms
Starting structural reductions in LTL mode, iteration 1 : 49/79 places, 79/156 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3193 ms. Remains : 49/79 places, 79/156 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-14
Product exploration explored 100000 steps with 3 reset in 83 ms.
Product exploration explored 100000 steps with 0 reset in 151 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
RANDOM walk for 23943 steps (2210 resets) in 47 ms. (498 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-15-LTLFireability-14 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-15-LTLFireability-14 finished in 3808 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))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 156/156 transitions.
Graph (trivial) has 84 edges and 79 vertex of which 6 / 79 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 55 transition count 112
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 55 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 42 place count 55 transition count 111
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 50 transition count 100
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 50 transition count 100
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 58 place count 50 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 48 transition count 89
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 48 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 65 place count 48 transition count 86
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 47 transition count 84
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 47 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 70 place count 47 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 72 place count 46 transition count 80
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 76 place count 44 transition count 96
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 78 place count 44 transition count 94
Applied a total of 78 rules in 22 ms. Remains 44 /79 variables (removed 35) and now considering 94/156 (removed 62) transitions.
[2024-05-23 19:10:52] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
// Phase 1: matrix 86 rows 44 cols
[2024-05-23 19:10:52] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 19:10:52] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 19:10:52] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:52] [INFO ] Invariant cache hit.
[2024-05-23 19:10:52] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-23 19:10:52] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-23 19:10:52] [INFO ] Redundant transitions in 19 ms returned []
Running 80 sub problems to find dead transitions.
[2024-05-23 19:10:52] [INFO ] Flow matrix only has 86 transitions (discarded 8 similar events)
[2024-05-23 19:10:52] [INFO ] Invariant cache hit.
[2024-05-23 19:10:52] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:53] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-05-23 19:10:53] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 85/129 variables, 44/55 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 14/69 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/130 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 70 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1405 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
[2024-05-23 19:10:54] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 85/129 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 80/150 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 1/130 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/130 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (OVERLAPS) 0/130 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 151 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2040 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 3/3 constraints]
After SMT, in 3489ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 3489ms
Starting structural reductions in SI_LTL mode, iteration 1 : 44/79 places, 94/156 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3622 ms. Remains : 44/79 places, 94/156 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-15-LTLFireability-15
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-15-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-15-LTLFireability-15 finished in 3695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||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)))'
[2024-05-23 19:10:56] [INFO ] Flatten gal took : 9 ms
[2024-05-23 19:10:56] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-23 19:10:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 79 places, 156 transitions and 487 arcs took 2 ms.
Total runtime 107537 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running HealthRecord-PT-15

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 79
TRANSITIONS: 156
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.000s]


SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


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

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

Process ID: 1860
MODEL NAME: /home/mcc/execution/415/model
79 places, 156 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA HealthRecord-PT-15-LTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA HealthRecord-PT-15-LTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716491459009

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-15"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is HealthRecord-PT-15, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r179-tall-171640602400812"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-15.tgz
mv HealthRecord-PT-15 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 ;