Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r496-tall-171640604200804.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is HealthRecord-PT-14, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640604200804
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Apr 12 20:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 20:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 12 20:29 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 72K 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-14-LTLFireability-00
FORMULA_NAME HealthRecord-PT-14-LTLFireability-01
FORMULA_NAME HealthRecord-PT-14-LTLFireability-02
FORMULA_NAME HealthRecord-PT-14-LTLFireability-03
FORMULA_NAME HealthRecord-PT-14-LTLFireability-04
FORMULA_NAME HealthRecord-PT-14-LTLFireability-05
FORMULA_NAME HealthRecord-PT-14-LTLFireability-06
FORMULA_NAME HealthRecord-PT-14-LTLFireability-07
FORMULA_NAME HealthRecord-PT-14-LTLFireability-08
FORMULA_NAME HealthRecord-PT-14-LTLFireability-09
FORMULA_NAME HealthRecord-PT-14-LTLFireability-10
FORMULA_NAME HealthRecord-PT-14-LTLFireability-11
FORMULA_NAME HealthRecord-PT-14-LTLFireability-12
FORMULA_NAME HealthRecord-PT-14-LTLFireability-13
FORMULA_NAME HealthRecord-PT-14-LTLFireability-14
FORMULA_NAME HealthRecord-PT-14-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717201603248

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-14
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 00:26:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 00:26:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 00:26:44] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-06-01 00:26:44] [INFO ] Transformed 162 places.
[2024-06-01 00:26:44] [INFO ] Transformed 347 transitions.
[2024-06-01 00:26:44] [INFO ] Found NUPN structural information;
[2024-06-01 00:26:44] [INFO ] Parsed PT model containing 162 places and 347 transitions and 915 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
FORMULA HealthRecord-PT-14-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-14-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 318/318 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 84 transition count 169
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 84 transition count 169
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 160 place count 80 transition count 161
Iterating global reduction 0 with 4 rules applied. Total rules applied 164 place count 80 transition count 161
Applied a total of 164 rules in 34 ms. Remains 80 /162 variables (removed 82) and now considering 161/318 (removed 157) transitions.
[2024-06-01 00:26:44] [INFO ] Flow matrix only has 156 transitions (discarded 5 similar events)
// Phase 1: matrix 156 rows 80 cols
[2024-06-01 00:26:44] [INFO ] Computed 11 invariants in 8 ms
[2024-06-01 00:26:44] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-06-01 00:26:44] [INFO ] Flow matrix only has 156 transitions (discarded 5 similar events)
[2024-06-01 00:26:44] [INFO ] Invariant cache hit.
[2024-06-01 00:26:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:26:45] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2024-06-01 00:26:45] [INFO ] Flow matrix only has 156 transitions (discarded 5 similar events)
[2024-06-01 00:26:45] [INFO ] Invariant cache hit.
[2024-06-01 00:26:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 00:26:46] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 10 ms to minimize.
[2024-06-01 00:26:46] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 00:26:46] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-06-01 00:26:46] [INFO ] Deduced a trap composed of 11 places in 126 ms of which 1 ms to minimize.
[2024-06-01 00:26:46] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (OVERLAPS) 155/235 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 1/236 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 97 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5183 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 00:26:50] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2024-06-01 00:26:51] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 00:26:51] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 155/235 variables, 80/99 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 160/259 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 00:26:52] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 160 unsolved
[2024-06-01 00:26:53] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 11 (OVERLAPS) 1/236 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/236 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 13 (OVERLAPS) 0/236 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 262 constraints, problems are : Problem set: 0 solved, 160 unsolved in 9863 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 10/10 constraints]
After SMT, in 15194ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 15208ms
Starting structural reductions in LTL mode, iteration 1 : 80/162 places, 161/318 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15576 ms. Remains : 80/162 places, 161/318 transitions.
Support contains 35 out of 80 places after structural reductions.
[2024-06-01 00:27:00] [INFO ] Flatten gal took : 50 ms
[2024-06-01 00:27:00] [INFO ] Flatten gal took : 14 ms
[2024-06-01 00:27:00] [INFO ] Input system was already deterministic with 161 transitions.
Support contains 34 out of 80 places (down from 35) after GAL structural reductions.
RANDOM walk for 40000 steps (3367 resets) in 1782 ms. (22 steps per ms) remains 9/34 properties
BEST_FIRST walk for 40004 steps (384 resets) in 255 ms. (156 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (390 resets) in 201 ms. (198 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (389 resets) in 215 ms. (185 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (202 resets) in 219 ms. (181 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (380 resets) in 114 ms. (347 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (398 resets) in 73 ms. (540 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (390 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (381 resets) in 85 ms. (465 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (386 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
[2024-06-01 00:27:01] [INFO ] Flow matrix only has 156 transitions (discarded 5 similar events)
[2024-06-01 00:27:01] [INFO ] Invariant cache hit.
[2024-06-01 00:27:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 34/45 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-06-01 00:27:01] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
Problem AtomicPropp12 is UNSAT
[2024-06-01 00:27:01] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-06-01 00:27:01] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-06-01 00:27:01] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 35/80 variables, 8/15 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-06-01 00:27:01] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 00:27:01] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 3 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 10 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 0 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 16/31 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 1/32 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 1/33 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/80 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 155/235 variables, 80/113 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/235 variables, 1/114 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-06-01 00:27:02] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 00:27:03] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/235 variables, 2/116 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/235 variables, 0/116 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 1/236 variables, 1/117 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/236 variables, 0/117 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/236 variables, 0/117 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 117 constraints, problems are : Problem set: 1 solved, 8 unsolved in 1630 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 36/44 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 4/7 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 36/80 variables, 8/15 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 21/36 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 155/235 variables, 80/116 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 8/124 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-06-01 00:27:03] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 1/125 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 0/125 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1/236 variables, 1/126 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/236 variables, 0/126 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/236 variables, 0/126 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 126 constraints, problems are : Problem set: 1 solved, 8 unsolved in 366 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/9 constraints, Known Traps: 26/26 constraints]
After SMT, in 2012ms problems are : Problem set: 1 solved, 8 unsolved
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 6 properties in 482 ms.
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 161/161 transitions.
Graph (trivial) has 92 edges and 80 vertex of which 4 / 80 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 334 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 22 place count 56 transition count 111
Iterating global reduction 0 with 20 rules applied. Total rules applied 42 place count 56 transition count 111
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 50 transition count 96
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 50 transition count 96
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 50 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 47 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 47 transition count 81
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 78 place count 47 transition count 72
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 44 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 85 place count 44 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 95 place count 39 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 96 place count 39 transition count 98
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 103 place count 39 transition count 91
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 110 place count 32 transition count 91
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 112 place count 32 transition count 89
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 113 place count 32 transition count 162
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 115 place count 31 transition count 161
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 118 place count 31 transition count 158
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 119 place count 30 transition count 119
Iterating global reduction 5 with 1 rules applied. Total rules applied 120 place count 30 transition count 119
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 121 place count 29 transition count 117
Iterating global reduction 5 with 1 rules applied. Total rules applied 122 place count 29 transition count 117
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 132 place count 29 transition count 107
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 133 place count 29 transition count 107
Applied a total of 133 rules in 58 ms. Remains 29 /80 variables (removed 51) and now considering 107/161 (removed 54) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 29/80 places, 107/161 transitions.
RANDOM walk for 11613 steps (2435 resets) in 283 ms. (40 steps per ms) remains 0/2 properties
FORMULA HealthRecord-PT-14-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA HealthRecord-PT-14-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 13 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p0) U p1))||X((!p0 U p2))))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 58 transition count 119
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 58 transition count 119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 49 place count 53 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 54 place count 53 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 63 place count 53 transition count 98
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 51 transition count 94
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 51 transition count 94
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 73 place count 51 transition count 88
Applied a total of 73 rules in 5 ms. Remains 51 /80 variables (removed 29) and now considering 88/161 (removed 73) transitions.
[2024-06-01 00:27:04] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
// Phase 1: matrix 85 rows 51 cols
[2024-06-01 00:27:04] [INFO ] Computed 9 invariants in 4 ms
[2024-06-01 00:27:04] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 00:27:04] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-06-01 00:27:04] [INFO ] Invariant cache hit.
[2024-06-01 00:27:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:27:04] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 87 sub problems to find dead transitions.
[2024-06-01 00:27:04] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2024-06-01 00:27:04] [INFO ] Invariant cache hit.
[2024-06-01 00:27:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 00:27:05] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 00:27:05] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 84/135 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 1/136 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 0/136 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 63 constraints, problems are : Problem set: 0 solved, 87 unsolved in 1419 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
[2024-06-01 00:27:06] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 00:27:06] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 84/135 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 87/151 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 1/136 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/136 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 0/136 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 152 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2273 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 4/4 constraints]
After SMT, in 3734ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 3735ms
Starting structural reductions in LTL mode, iteration 1 : 51/80 places, 88/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3848 ms. Remains : 51/80 places, 88/161 transitions.
Stuttering acceptance computed with spot in 369 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 231 ms.
Product exploration explored 100000 steps with 50000 reset in 129 ms.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Detected a total of 4/51 stabilizing places and 5/88 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X p2), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 21 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-14-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-14-LTLFireability-00 finished in 4674 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 (p0||X(p1)))||F(p2)))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 58 transition count 118
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 58 transition count 118
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 52 transition count 103
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 52 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 65 place count 52 transition count 94
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 49 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 49 transition count 88
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 80 place count 49 transition count 79
Applied a total of 80 rules in 8 ms. Remains 49 /80 variables (removed 31) and now considering 79/161 (removed 82) transitions.
[2024-06-01 00:27:09] [INFO ] Flow matrix only has 75 transitions (discarded 4 similar events)
// Phase 1: matrix 75 rows 49 cols
[2024-06-01 00:27:09] [INFO ] Computed 10 invariants in 2 ms
[2024-06-01 00:27:09] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 00:27:09] [INFO ] Flow matrix only has 75 transitions (discarded 4 similar events)
[2024-06-01 00:27:09] [INFO ] Invariant cache hit.
[2024-06-01 00:27:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:27:09] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2024-06-01 00:27:09] [INFO ] Flow matrix only has 75 transitions (discarded 4 similar events)
[2024-06-01 00:27:09] [INFO ] Invariant cache hit.
[2024-06-01 00:27:09] [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, 2/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-06-01 00:27:09] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
[2024-06-01 00:27:09] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-06-01 00:27:09] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 74/123 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/124 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/124 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 63 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1459 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 3/3 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, 2/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 74/123 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 78/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/124 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 141 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1575 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 3/3 constraints]
After SMT, in 3055ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 3056ms
Starting structural reductions in LTL mode, iteration 1 : 49/80 places, 79/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3162 ms. Remains : 49/80 places, 79/161 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-01
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-14-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-01 finished in 3309 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Graph (trivial) has 83 edges and 80 vertex of which 6 / 80 are part of one of the 3 SCC in 1 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 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 23 place count 54 transition count 115
Iterating global reduction 0 with 22 rules applied. Total rules applied 45 place count 54 transition count 115
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 48 transition count 100
Iterating global reduction 0 with 6 rules applied. Total rules applied 57 place count 48 transition count 100
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 66 place count 48 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 45 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 45 transition count 85
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 80 place count 45 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 2 with 2 rules applied. Total rules applied 82 place count 44 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 83 place count 44 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 85 place count 43 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 43 transition count 79
Applied a total of 86 rules in 26 ms. Remains 43 /80 variables (removed 37) and now considering 79/161 (removed 82) transitions.
[2024-06-01 00:27:12] [INFO ] Flow matrix only has 74 transitions (discarded 5 similar events)
// Phase 1: matrix 74 rows 43 cols
[2024-06-01 00:27:12] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:27:12] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 00:27:12] [INFO ] Flow matrix only has 74 transitions (discarded 5 similar events)
[2024-06-01 00:27:12] [INFO ] Invariant cache hit.
[2024-06-01 00:27:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-01 00:27:12] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2024-06-01 00:27:12] [INFO ] Redundant transitions in 18 ms returned []
Running 63 sub problems to find dead transitions.
[2024-06-01 00:27:12] [INFO ] Flow matrix only has 74 transitions (discarded 5 similar events)
[2024-06-01 00:27:12] [INFO ] Invariant cache hit.
[2024-06-01 00:27:12] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
[2024-06-01 00:27:13] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-06-01 00:27:13] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-06-01 00:27:13] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 00:27:13] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 00:27:13] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 73/116 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 6/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 1/117 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/117 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 64 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1166 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
[2024-06-01 00:27:14] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 73/116 variables, 43/58 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 6/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 63/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 1/117 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/117 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 12 (OVERLAPS) 0/117 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 128 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1452 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints]
After SMT, in 2661ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 2662ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/80 places, 79/161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2809 ms. Remains : 43/80 places, 79/161 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-02
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-14-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-02 finished in 2904 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 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Graph (trivial) has 82 edges and 80 vertex of which 6 / 80 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 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 23 place count 54 transition count 115
Iterating global reduction 0 with 22 rules applied. Total rules applied 45 place count 54 transition count 115
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 48 transition count 100
Iterating global reduction 0 with 6 rules applied. Total rules applied 57 place count 48 transition count 100
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 66 place count 48 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 45 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 45 transition count 85
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 81 place count 45 transition count 76
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 2 with 2 rules applied. Total rules applied 83 place count 44 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 44 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 43 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 43 transition count 78
Applied a total of 87 rules in 17 ms. Remains 43 /80 variables (removed 37) and now considering 78/161 (removed 83) transitions.
[2024-06-01 00:27:15] [INFO ] Flow matrix only has 73 transitions (discarded 5 similar events)
// Phase 1: matrix 73 rows 43 cols
[2024-06-01 00:27:15] [INFO ] Computed 9 invariants in 0 ms
[2024-06-01 00:27:15] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 00:27:15] [INFO ] Flow matrix only has 73 transitions (discarded 5 similar events)
[2024-06-01 00:27:15] [INFO ] Invariant cache hit.
[2024-06-01 00:27:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-01 00:27:15] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-06-01 00:27:15] [INFO ] Redundant transitions in 14 ms returned []
Running 62 sub problems to find dead transitions.
[2024-06-01 00:27:15] [INFO ] Flow matrix only has 73 transitions (discarded 5 similar events)
[2024-06-01 00:27:15] [INFO ] Invariant cache hit.
[2024-06-01 00:27:15] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
[2024-06-01 00:27:15] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-06-01 00:27:15] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-06-01 00:27:15] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 00:27:15] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 72/115 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 1/116 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 63 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1040 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 72/115 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 62/124 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (OVERLAPS) 1/116 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/116 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 11 (OVERLAPS) 0/116 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 125 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1137 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 4/4 constraints]
After SMT, in 2210ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 2211ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/80 places, 78/161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2326 ms. Remains : 43/80 places, 78/161 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-03
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-14-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-03 finished in 2454 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)) U p1))'
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Graph (trivial) has 91 edges and 80 vertex of which 6 / 80 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 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 22 place count 55 transition count 117
Iterating global reduction 0 with 21 rules applied. Total rules applied 43 place count 55 transition count 117
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 46 place count 52 transition count 109
Iterating global reduction 0 with 3 rules applied. Total rules applied 49 place count 52 transition count 109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 52 place count 52 transition count 106
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 50 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 50 transition count 102
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 62 place count 50 transition count 96
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 2 with 2 rules applied. Total rules applied 64 place count 49 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 49 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
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 67 place count 48 transition count 103
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 48 transition count 102
Applied a total of 68 rules in 14 ms. Remains 48 /80 variables (removed 32) and now considering 102/161 (removed 59) transitions.
[2024-06-01 00:27:18] [INFO ] Flow matrix only has 97 transitions (discarded 5 similar events)
// Phase 1: matrix 97 rows 48 cols
[2024-06-01 00:27:18] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:27:18] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 00:27:18] [INFO ] Flow matrix only has 97 transitions (discarded 5 similar events)
[2024-06-01 00:27:18] [INFO ] Invariant cache hit.
[2024-06-01 00:27:18] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-06-01 00:27:18] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-06-01 00:27:18] [INFO ] Redundant transitions in 15 ms returned []
Running 86 sub problems to find dead transitions.
[2024-06-01 00:27:18] [INFO ] Flow matrix only has 97 transitions (discarded 5 similar events)
[2024-06-01 00:27:18] [INFO ] Invariant cache hit.
[2024-06-01 00:27:18] [INFO ] State equation strengthened by 11 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-06-01 00:27:18] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-06-01 00:27:18] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2024-06-01 00:27:18] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 96/144 variables, 48/60 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/145 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/145 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 71 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1807 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-06-01 00:27:20] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 12 ms to minimize.
[2024-06-01 00:27:20] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 86 unsolved
[2024-06-01 00:27:20] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 96/144 variables, 48/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 10/73 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 86/159 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/144 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 1/145 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/145 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 13 (OVERLAPS) 0/145 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 160 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2559 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 6/6 constraints]
After SMT, in 4450ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 4451ms
Starting structural reductions in SI_LTL mode, iteration 1 : 48/80 places, 102/161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4598 ms. Remains : 48/80 places, 102/161 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-04
Product exploration explored 100000 steps with 2 reset in 198 ms.
Product exploration explored 100000 steps with 0 reset in 76 ms.
Computed a total of 7 stabilizing places and 17 stable transitions
Computed a total of 7 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 137 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (3725 resets) in 254 ms. (156 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (404 resets) in 104 ms. (380 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (391 resets) in 69 ms. (571 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (399 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 1387050 steps, run visited all 3 properties in 2200 ms. (steps per millisecond=630 )
Probabilistic random walk after 1387050 steps, saw 161043 distinct states, run finished after 2217 ms. (steps per millisecond=625 ) properties seen :3
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p1), (F (NOT (OR p1 p0))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 167 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p0), (NOT p0)]
[2024-06-01 00:27:26] [INFO ] Flow matrix only has 97 transitions (discarded 5 similar events)
[2024-06-01 00:27:26] [INFO ] Invariant cache hit.
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F p1), (F (NOT (OR p1 p0))), (F (NOT p0)), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 7 factoid took 195 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-14-LTLFireability-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-14-LTLFireability-04 finished in 8319 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((X(p0)||G(p1))))))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 59 transition count 121
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 59 transition count 121
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 53 transition count 106
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 53 transition count 106
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 53 transition count 97
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 50 transition count 91
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 50 transition count 91
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 78 place count 50 transition count 82
Applied a total of 78 rules in 6 ms. Remains 50 /80 variables (removed 30) and now considering 82/161 (removed 79) transitions.
[2024-06-01 00:27:26] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
// Phase 1: matrix 79 rows 50 cols
[2024-06-01 00:27:26] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:27:26] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 00:27:26] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2024-06-01 00:27:26] [INFO ] Invariant cache hit.
[2024-06-01 00:27:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:27:26] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2024-06-01 00:27:26] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2024-06-01 00:27:26] [INFO ] Invariant cache hit.
[2024-06-01 00:27:26] [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
[2024-06-01 00:27:26] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 00:27:26] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 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 1391 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
[2024-06-01 00:27:28] [INFO ] Deduced a trap composed of 13 places in 34 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
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 78/128 variables, 50/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 81/143 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/129 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 144 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2026 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: 3/3 constraints]
After SMT, in 3456ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 3458ms
Starting structural reductions in LTL mode, iteration 1 : 50/80 places, 82/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3611 ms. Remains : 50/80 places, 82/161 transitions.
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-06
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-14-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-06 finished in 3793 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)&&G(F(p1))))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Graph (trivial) has 93 edges and 80 vertex of which 6 / 80 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 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 22 place count 55 transition count 117
Iterating global reduction 0 with 21 rules applied. Total rules applied 43 place count 55 transition count 117
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 48 place count 50 transition count 104
Iterating global reduction 0 with 5 rules applied. Total rules applied 53 place count 50 transition count 104
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 59 place count 50 transition count 98
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 47 transition count 92
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 47 transition count 92
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 74 place count 47 transition count 83
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 2 with 2 rules applied. Total rules applied 76 place count 46 transition count 82
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 77 place count 46 transition count 81
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 81 place count 44 transition count 97
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 83 place count 44 transition count 95
Applied a total of 83 rules in 14 ms. Remains 44 /80 variables (removed 36) and now considering 95/161 (removed 66) transitions.
[2024-06-01 00:27:30] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
// Phase 1: matrix 87 rows 44 cols
[2024-06-01 00:27:30] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:27:30] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-01 00:27:30] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
[2024-06-01 00:27:30] [INFO ] Invariant cache hit.
[2024-06-01 00:27:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 00:27:30] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2024-06-01 00:27:30] [INFO ] Redundant transitions in 23 ms returned []
Running 79 sub problems to find dead transitions.
[2024-06-01 00:27:30] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
[2024-06-01 00:27:30] [INFO ] Invariant cache hit.
[2024-06-01 00:27:30] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 8/44 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 00:27:30] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 00:27:30] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-06-01 00:27:30] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-01 00:27:30] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 86/130 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 14/71 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 1/131 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 72 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1533 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 8/44 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 86/130 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 14/71 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 79/150 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/131 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 151 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1735 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints]
After SMT, in 3316ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 3317ms
Starting structural reductions in SI_LTL mode, iteration 1 : 44/80 places, 95/161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3521 ms. Remains : 44/80 places, 95/161 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 46 ms.
Product exploration explored 100000 steps with 1 reset in 172 ms.
Computed a total of 9 stabilizing places and 26 stable transitions
Computed a total of 9 stabilizing places and 26 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 64 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 4811 steps (453 resets) in 12 ms. (370 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Support contains 1 out of 44 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 95/95 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2024-06-01 00:27:34] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
[2024-06-01 00:27:34] [INFO ] Invariant cache hit.
[2024-06-01 00:27:34] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 00:27:34] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
[2024-06-01 00:27:34] [INFO ] Invariant cache hit.
[2024-06-01 00:27:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 00:27:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-06-01 00:27:34] [INFO ] Redundant transitions in 17 ms returned []
Running 79 sub problems to find dead transitions.
[2024-06-01 00:27:34] [INFO ] Flow matrix only has 87 transitions (discarded 8 similar events)
[2024-06-01 00:27:34] [INFO ] Invariant cache hit.
[2024-06-01 00:27:34] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 8/44 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
[2024-06-01 00:27:34] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-06-01 00:27:34] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2024-06-01 00:27:34] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 00:27:34] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 86/130 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 14/71 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (OVERLAPS) 1/131 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 72 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1418 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 8/44 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (OVERLAPS) 86/130 variables, 44/57 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 14/71 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 79/150 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/131 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 151 constraints, problems are : Problem set: 0 solved, 79 unsolved in 1743 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 4/4 constraints]
After SMT, in 3206ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 3207ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3319 ms. Remains : 44/44 places, 95/95 transitions.
Computed a total of 9 stabilizing places and 26 stable transitions
Computed a total of 9 stabilizing places and 26 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 9552 steps (907 resets) in 32 ms. (289 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 49 ms.
Product exploration explored 100000 steps with 0 reset in 157 ms.
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 95/95 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 93
Applied a total of 2 rules in 4 ms. Remains 43 /44 variables (removed 1) and now considering 93/95 (removed 2) transitions.
[2024-06-01 00:27:38] [INFO ] Flow matrix only has 85 transitions (discarded 8 similar events)
// Phase 1: matrix 85 rows 43 cols
[2024-06-01 00:27:38] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:27:38] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 00:27:38] [INFO ] Flow matrix only has 85 transitions (discarded 8 similar events)
[2024-06-01 00:27:38] [INFO ] Invariant cache hit.
[2024-06-01 00:27:38] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-01 00:27:38] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2024-06-01 00:27:38] [INFO ] Redundant transitions in 20 ms returned []
Running 77 sub problems to find dead transitions.
[2024-06-01 00:27:38] [INFO ] Flow matrix only has 85 transitions (discarded 8 similar events)
[2024-06-01 00:27:38] [INFO ] Invariant cache hit.
[2024-06-01 00:27:38] [INFO ] State equation strengthened by 15 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
[2024-06-01 00:27:38] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-06-01 00:27:38] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-06-01 00:27:38] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:27:38] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 84/127 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 1/128 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/128 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 71 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1411 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 84/127 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 14/70 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 77/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 1/128 variables, 1/148 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) 0/128 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 148 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1681 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints]
After SMT, in 3127ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 3128ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/44 places, 93/95 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3238 ms. Remains : 43/44 places, 93/95 transitions.
Treatment of property HealthRecord-PT-14-LTLFireability-07 finished in 11722 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 ((p1 U p2)&&F(!p0))))||G(p3)))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 60 transition count 123
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 60 transition count 123
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 55 transition count 111
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 55 transition count 111
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 55 transition count 102
Applied a total of 59 rules in 2 ms. Remains 55 /80 variables (removed 25) and now considering 102/161 (removed 59) transitions.
[2024-06-01 00:27:41] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
// Phase 1: matrix 99 rows 55 cols
[2024-06-01 00:27:41] [INFO ] Computed 9 invariants in 0 ms
[2024-06-01 00:27:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 00:27:41] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
[2024-06-01 00:27:41] [INFO ] Invariant cache hit.
[2024-06-01 00:27:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:27:41] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2024-06-01 00:27:41] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
[2024-06-01 00:27:41] [INFO ] Invariant cache hit.
[2024-06-01 00:27:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-06-01 00:27:42] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 00:27:42] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 98/153 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-06-01 00:27:42] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 1/154 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/154 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 68 constraints, problems are : Problem set: 0 solved, 101 unsolved in 2269 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-06-01 00:27:44] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 98/153 variables, 55/68 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 101/169 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 1/154 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/154 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 170 constraints, problems are : Problem set: 0 solved, 101 unsolved in 2674 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 4/4 constraints]
After SMT, in 4974ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 4975ms
Starting structural reductions in LTL mode, iteration 1 : 55/80 places, 102/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5062 ms. Remains : 55/80 places, 102/161 transitions.
Stuttering acceptance computed with spot in 403 ms :[true, p0, (NOT p2), (OR (AND (NOT p2) (NOT p3)) (AND p0 (NOT p3))), (NOT p3), (AND (NOT p2) (NOT p3)), (AND p0 (NOT p3)), (OR (NOT p2) p0), (OR (AND (NOT p2) (NOT p3)) (AND p0 (NOT p3)))]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-14-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-08 finished in 5498 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 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Graph (trivial) has 76 edges and 80 vertex of which 6 / 80 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 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 23 place count 54 transition count 115
Iterating global reduction 0 with 22 rules applied. Total rules applied 45 place count 54 transition count 115
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 48 transition count 100
Iterating global reduction 0 with 6 rules applied. Total rules applied 57 place count 48 transition count 100
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 65 place count 48 transition count 92
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 45 transition count 86
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 45 transition count 86
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 80 place count 45 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 2 with 2 rules applied. Total rules applied 82 place count 44 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 83 place count 44 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 85 place count 43 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 43 transition count 79
Applied a total of 86 rules in 12 ms. Remains 43 /80 variables (removed 37) and now considering 79/161 (removed 82) transitions.
[2024-06-01 00:27:47] [INFO ] Flow matrix only has 74 transitions (discarded 5 similar events)
// Phase 1: matrix 74 rows 43 cols
[2024-06-01 00:27:47] [INFO ] Computed 9 invariants in 2 ms
[2024-06-01 00:27:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 00:27:47] [INFO ] Flow matrix only has 74 transitions (discarded 5 similar events)
[2024-06-01 00:27:47] [INFO ] Invariant cache hit.
[2024-06-01 00:27:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-06-01 00:27:47] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-06-01 00:27:47] [INFO ] Redundant transitions in 16 ms returned []
Running 63 sub problems to find dead transitions.
[2024-06-01 00:27:47] [INFO ] Flow matrix only has 74 transitions (discarded 5 similar events)
[2024-06-01 00:27:47] [INFO ] Invariant cache hit.
[2024-06-01 00:27:47] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
[2024-06-01 00:27:47] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-06-01 00:27:47] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 00:27:47] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-06-01 00:27:47] [INFO ] Deduced a trap composed of 12 places in 28 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, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 73/116 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 1/117 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/117 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 63 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1121 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 8/43 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 63 unsolved
[2024-06-01 00:27:48] [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, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 73/116 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 6/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 63/126 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 1/117 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/117 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 12 (OVERLAPS) 0/117 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 127 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1324 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 5/5 constraints]
After SMT, in 2470ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 2471ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/80 places, 79/161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2595 ms. Remains : 43/80 places, 79/161 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-09
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-14-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-09 finished in 2770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U p1))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Graph (trivial) has 83 edges and 80 vertex of which 6 / 80 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 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 22 place count 55 transition count 116
Iterating global reduction 0 with 21 rules applied. Total rules applied 43 place count 55 transition count 116
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 49 place count 49 transition count 101
Iterating global reduction 0 with 6 rules applied. Total rules applied 55 place count 49 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 64 place count 49 transition count 92
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 46 transition count 86
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 46 transition count 86
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 79 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 2 with 2 rules applied. Total rules applied 81 place count 45 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 82 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 3 with 4 rules applied. Total rules applied 86 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 3 with 2 rules applied. Total rules applied 88 place count 43 transition count 87
Applied a total of 88 rules in 12 ms. Remains 43 /80 variables (removed 37) and now considering 87/161 (removed 74) transitions.
[2024-06-01 00:27:50] [INFO ] Flow matrix only has 79 transitions (discarded 8 similar events)
// Phase 1: matrix 79 rows 43 cols
[2024-06-01 00:27:50] [INFO ] Computed 10 invariants in 2 ms
[2024-06-01 00:27:50] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 00:27:50] [INFO ] Flow matrix only has 79 transitions (discarded 8 similar events)
[2024-06-01 00:27:50] [INFO ] Invariant cache hit.
[2024-06-01 00:27:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-01 00:27:50] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-06-01 00:27:50] [INFO ] Redundant transitions in 19 ms returned []
Running 71 sub problems to find dead transitions.
[2024-06-01 00:27:50] [INFO ] Flow matrix only has 79 transitions (discarded 8 similar events)
[2024-06-01 00:27:50] [INFO ] Invariant cache hit.
[2024-06-01 00:27:50] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 2/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 00:27:50] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-06-01 00:27:50] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-06-01 00:27:50] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 71 unsolved
[2024-06-01 00:27:50] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 6/43 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 78/121 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (OVERLAPS) 1/122 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/122 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 13 (OVERLAPS) 0/122 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 71 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1541 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 2/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 6/43 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 78/121 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 13/70 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 71/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 11 (OVERLAPS) 1/122 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/122 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 13 (OVERLAPS) 0/122 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 142 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1610 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 43/43 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 4/4 constraints]
After SMT, in 3189ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 3190ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/80 places, 87/161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3317 ms. Remains : 43/80 places, 87/161 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), true, p0]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 101 ms.
Product exploration explored 100000 steps with 0 reset in 87 ms.
Computed a total of 10 stabilizing places and 24 stable transitions
Computed a total of 10 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be false thanks to negative knowledge :(X (X p0))
Knowledge based reduction with 6 factoid took 119 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-14-LTLFireability-11 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-14-LTLFireability-11 finished in 3739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 5 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 58 transition count 119
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 58 transition count 119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 49 place count 53 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 54 place count 53 transition count 107
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 62 place count 53 transition count 99
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 51 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 51 transition count 95
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 72 place count 51 transition count 89
Applied a total of 72 rules in 4 ms. Remains 51 /80 variables (removed 29) and now considering 89/161 (removed 72) transitions.
[2024-06-01 00:27:53] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
// Phase 1: matrix 86 rows 51 cols
[2024-06-01 00:27:53] [INFO ] Computed 9 invariants in 0 ms
[2024-06-01 00:27:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-06-01 00:27:53] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2024-06-01 00:27:53] [INFO ] Invariant cache hit.
[2024-06-01 00:27:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:27:53] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2024-06-01 00:27:53] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2024-06-01 00:27:53] [INFO ] Invariant cache hit.
[2024-06-01 00:27:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-06-01 00:27:54] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-06-01 00:27:54] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 85/136 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 1/137 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-06-01 00:27:55] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/137 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 64 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2029 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 88 unsolved
[2024-06-01 00:27:56] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 85/136 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 88/152 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 1/137 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 153 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2338 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 4/4 constraints]
After SMT, in 4410ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 4411ms
Starting structural reductions in LTL mode, iteration 1 : 51/80 places, 89/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4509 ms. Remains : 51/80 places, 89/161 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-14-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-12 finished in 4634 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&&G(p1)))||G((p2&&(p3 U p0)))))'
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 161/161 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 60 transition count 123
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 60 transition count 123
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 46 place count 54 transition count 108
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 54 transition count 108
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 54 transition count 99
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 51 transition count 93
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 51 transition count 93
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 76 place count 51 transition count 84
Applied a total of 76 rules in 11 ms. Remains 51 /80 variables (removed 29) and now considering 84/161 (removed 77) transitions.
[2024-06-01 00:27:58] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
// Phase 1: matrix 81 rows 51 cols
[2024-06-01 00:27:58] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 00:27:58] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-01 00:27:58] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2024-06-01 00:27:58] [INFO ] Invariant cache hit.
[2024-06-01 00:27:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 00:27:58] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2024-06-01 00:27:58] [INFO ] Flow matrix only has 81 transitions (discarded 3 similar events)
[2024-06-01 00:27:58] [INFO ] Invariant cache hit.
[2024-06-01 00:27:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 00:27:59] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 00:27:59] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (OVERLAPS) 80/131 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 1/132 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/132 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 63 constraints, problems are : Problem set: 0 solved, 83 unsolved in 1484 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 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) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 00:28:00] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 00:28:00] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 0 ms to minimize.
[2024-06-01 00:28:00] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 00:28:00] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 83 unsolved
[2024-06-01 00:28:00] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 80/131 variables, 51/67 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 83/150 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 11 (OVERLAPS) 1/132 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/132 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 13 (OVERLAPS) 0/132 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 151 constraints, problems are : Problem set: 0 solved, 83 unsolved in 2767 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 7/7 constraints]
After SMT, in 4272ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 4273ms
Starting structural reductions in LTL mode, iteration 1 : 51/80 places, 84/161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4429 ms. Remains : 51/80 places, 84/161 transitions.
Stuttering acceptance computed with spot in 324 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p1), (OR (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : HealthRecord-PT-14-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-14-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-14-LTLFireability-14 finished in 4780 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)&&G(F(p1))))'
[2024-06-01 00:28:03] [INFO ] Flatten gal took : 14 ms
[2024-06-01 00:28:03] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 00:28:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 80 places, 161 transitions and 517 arcs took 2 ms.
Total runtime 79115 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA HealthRecord-PT-14-LTLFireability-07 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717201683706

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name HealthRecord-PT-14-LTLFireability-07
ltl formula formula --ltl=/tmp/1468/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 80 places, 161 transitions and 517 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1468/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1468/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1468/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1468/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 82 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 81, there are 170 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~19!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 230
pnml2lts-mc( 0/ 4): unique states count: 294
pnml2lts-mc( 0/ 4): unique transitions count: 1288
pnml2lts-mc( 0/ 4): - self-loop count: 107
pnml2lts-mc( 0/ 4): - claim dead count: 412
pnml2lts-mc( 0/ 4): - claim found count: 9
pnml2lts-mc( 0/ 4): - claim success count: 300
pnml2lts-mc( 0/ 4): - cum. max stack depth: 73
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 300 states 1343 transitions, fanout: 4.477
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 14.6 B/state, compr.: 4.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 161 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-14"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is HealthRecord-PT-14, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r496-tall-171640604200804"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-14.tgz
mv HealthRecord-PT-14 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 ;