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.r180-tall-171640604000716.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 itstools
Input is HealthRecord-PT-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640604000716
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 20:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Apr 12 20:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 20:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 20:11 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 49K 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-03-LTLFireability-00
FORMULA_NAME HealthRecord-PT-03-LTLFireability-01
FORMULA_NAME HealthRecord-PT-03-LTLFireability-02
FORMULA_NAME HealthRecord-PT-03-LTLFireability-03
FORMULA_NAME HealthRecord-PT-03-LTLFireability-04
FORMULA_NAME HealthRecord-PT-03-LTLFireability-05
FORMULA_NAME HealthRecord-PT-03-LTLFireability-06
FORMULA_NAME HealthRecord-PT-03-LTLFireability-07
FORMULA_NAME HealthRecord-PT-03-LTLFireability-08
FORMULA_NAME HealthRecord-PT-03-LTLFireability-09
FORMULA_NAME HealthRecord-PT-03-LTLFireability-10
FORMULA_NAME HealthRecord-PT-03-LTLFireability-11
FORMULA_NAME HealthRecord-PT-03-LTLFireability-12
FORMULA_NAME HealthRecord-PT-03-LTLFireability-13
FORMULA_NAME HealthRecord-PT-03-LTLFireability-14
FORMULA_NAME HealthRecord-PT-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716519257112

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-24 02:54:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 02:54:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 02:54:18] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-24 02:54:18] [INFO ] Transformed 121 places.
[2024-05-24 02:54:18] [INFO ] Transformed 232 transitions.
[2024-05-24 02:54:18] [INFO ] Found NUPN structural information;
[2024-05-24 02:54:18] [INFO ] Parsed PT model containing 121 places and 232 transitions and 597 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 7 transitions
Reduce redundant transitions removed 7 transitions.
FORMULA HealthRecord-PT-03-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-03-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-03-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 225/225 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 71 transition count 132
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 71 transition count 132
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 103 place count 68 transition count 126
Iterating global reduction 0 with 3 rules applied. Total rules applied 106 place count 68 transition count 126
Applied a total of 106 rules in 63 ms. Remains 68 /121 variables (removed 53) and now considering 126/225 (removed 99) transitions.
[2024-05-24 02:54:18] [INFO ] Flow matrix only has 125 transitions (discarded 1 similar events)
// Phase 1: matrix 125 rows 68 cols
[2024-05-24 02:54:18] [INFO ] Computed 7 invariants in 10 ms
[2024-05-24 02:54:19] [INFO ] Implicit Places using invariants in 437 ms returned []
[2024-05-24 02:54:19] [INFO ] Flow matrix only has 125 transitions (discarded 1 similar events)
[2024-05-24 02:54:19] [INFO ] Invariant cache hit.
[2024-05-24 02:54:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:54:19] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
Running 125 sub problems to find dead transitions.
[2024-05-24 02:54:19] [INFO ] Flow matrix only has 125 transitions (discarded 1 similar events)
[2024-05-24 02:54:19] [INFO ] Invariant cache hit.
[2024-05-24 02:54:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
[2024-05-24 02:54:22] [INFO ] Deduced a trap composed of 29 places in 432 ms of which 9 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 3 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 2 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 125 unsolved
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-24 02:54:23] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 124/192 variables, 68/88 constraints. Problems are: Problem set: 0 solved, 125 unsolved
[2024-05-24 02:54:24] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 1/193 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 10 (OVERLAPS) 0/193 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 90 constraints, problems are : Problem set: 0 solved, 125 unsolved in 6643 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 125 unsolved
[2024-05-24 02:54:26] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-24 02:54:26] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 124/192 variables, 68/91 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 125/216 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 1/193 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 10 (OVERLAPS) 0/193 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 217 constraints, problems are : Problem set: 0 solved, 125 unsolved in 4285 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 16/16 constraints]
After SMT, in 11108ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 11135ms
Starting structural reductions in LTL mode, iteration 1 : 68/121 places, 126/225 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11917 ms. Remains : 68/121 places, 126/225 transitions.
Support contains 30 out of 68 places after structural reductions.
[2024-05-24 02:54:30] [INFO ] Flatten gal took : 31 ms
[2024-05-24 02:54:30] [INFO ] Flatten gal took : 14 ms
[2024-05-24 02:54:30] [INFO ] Input system was already deterministic with 126 transitions.
RANDOM walk for 40000 steps (2698 resets) in 1209 ms. (33 steps per ms) remains 9/30 properties
BEST_FIRST walk for 40004 steps (408 resets) in 158 ms. (251 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (403 resets) in 129 ms. (307 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40004 steps (401 resets) in 93 ms. (425 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (398 resets) in 160 ms. (248 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (399 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (399 resets) in 96 ms. (412 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 200 ms. (199 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (393 resets) in 88 ms. (449 steps per ms) remains 7/7 properties
[2024-05-24 02:54:31] [INFO ] Flow matrix only has 125 transitions (discarded 1 similar events)
[2024-05-24 02:54:31] [INFO ] Invariant cache hit.
[2024-05-24 02:54:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 46/55 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 02:54:31] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 0 ms to minimize.
[2024-05-24 02:54:31] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 1 ms to minimize.
[2024-05-24 02:54:31] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 13/68 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 124/192 variables, 68/78 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/193 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/193 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 79 constraints, problems are : Problem set: 0 solved, 7 unsolved in 317 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 46/55 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 13/68 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 124/192 variables, 68/78 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 7/85 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1/193 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/193 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 86 constraints, problems are : Problem set: 0 solved, 7 unsolved in 238 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints]
After SMT, in 562ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 5 different solutions.
Finished Parikh walk after 94 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=47 )
Parikh walk visited 7 properties in 50 ms.
Computed a total of 6 stabilizing places and 10 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1)||G(F(p2)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Graph (trivial) has 75 edges and 68 vertex of which 10 / 68 are part of one of the 5 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 46 transition count 87
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 46 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 36 place count 46 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 43 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 43 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 43 place count 43 transition count 77
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 42 transition count 74
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 42 transition count 74
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 41 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 41 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 41 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 40 transition count 70
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 51 place count 40 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 53 place count 39 transition count 75
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 55 place count 39 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 56 place count 38 transition count 72
Applied a total of 56 rules in 34 ms. Remains 38 /68 variables (removed 30) and now considering 72/126 (removed 54) transitions.
[2024-05-24 02:54:32] [INFO ] Flow matrix only has 67 transitions (discarded 5 similar events)
// Phase 1: matrix 67 rows 38 cols
[2024-05-24 02:54:32] [INFO ] Computed 7 invariants in 4 ms
[2024-05-24 02:54:32] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-24 02:54:32] [INFO ] Flow matrix only has 67 transitions (discarded 5 similar events)
[2024-05-24 02:54:32] [INFO ] Invariant cache hit.
[2024-05-24 02:54:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-24 02:54:32] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-24 02:54:32] [INFO ] Redundant transitions in 0 ms returned []
Running 58 sub problems to find dead transitions.
[2024-05-24 02:54:32] [INFO ] Flow matrix only has 67 transitions (discarded 5 similar events)
[2024-05-24 02:54:32] [INFO ] Invariant cache hit.
[2024-05-24 02:54:32] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 7/38 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 58 unsolved
[2024-05-24 02:54:33] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
[2024-05-24 02:54:33] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
[2024-05-24 02:54:33] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 66/104 variables, 38/48 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/105 variables, and 55 constraints, problems are : Problem set: 0 solved, 58 unsolved in 676 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 7/38 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 58 unsolved
[2024-05-24 02:54:33] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 58 unsolved
[2024-05-24 02:54:33] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 66/104 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 58/115 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (OVERLAPS) 0/104 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/105 variables, and 115 constraints, problems are : Problem set: 0 solved, 58 unsolved in 913 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 5/5 constraints]
After SMT, in 1617ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 1618ms
Starting structural reductions in SI_LTL mode, iteration 1 : 38/68 places, 72/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1760 ms. Remains : 38/68 places, 72/126 transitions.
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA HealthRecord-PT-03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-00 finished in 2039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Graph (trivial) has 82 edges and 68 vertex of which 10 / 68 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 45 transition count 85
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 45 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 38 place count 45 transition count 82
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 40 transition count 71
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 40 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 40 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 38 transition count 65
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 38 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 38 transition count 64
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 55 place count 37 transition count 62
Iterating global reduction 3 with 1 rules applied. Total rules applied 56 place count 37 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 57 place count 37 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 59 place count 36 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 60 place count 36 transition count 59
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 5 with 2 rules applied. Total rules applied 62 place count 35 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 64 place count 35 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 65 place count 34 transition count 61
Applied a total of 65 rules in 27 ms. Remains 34 /68 variables (removed 34) and now considering 61/126 (removed 65) transitions.
[2024-05-24 02:54:34] [INFO ] Flow matrix only has 56 transitions (discarded 5 similar events)
// Phase 1: matrix 56 rows 34 cols
[2024-05-24 02:54:34] [INFO ] Computed 7 invariants in 0 ms
[2024-05-24 02:54:34] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-24 02:54:34] [INFO ] Flow matrix only has 56 transitions (discarded 5 similar events)
[2024-05-24 02:54:34] [INFO ] Invariant cache hit.
[2024-05-24 02:54:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 02:54:34] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-05-24 02:54:34] [INFO ] Redundant transitions in 1 ms returned []
Running 47 sub problems to find dead transitions.
[2024-05-24 02:54:34] [INFO ] Flow matrix only has 56 transitions (discarded 5 similar events)
[2024-05-24 02:54:34] [INFO ] Invariant cache hit.
[2024-05-24 02:54:34] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 7/34 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 47 unsolved
[2024-05-24 02:54:34] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 1 ms to minimize.
[2024-05-24 02:54:35] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2024-05-24 02:54:35] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-05-24 02:54:35] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
[2024-05-24 02:54:35] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 55/89 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/89 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/89 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/90 variables, and 52 constraints, problems are : Problem set: 0 solved, 47 unsolved in 646 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 34/34 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 7/34 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 55/89 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 6/52 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/89 variables, 47/99 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/89 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/89 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/90 variables, and 99 constraints, problems are : Problem set: 0 solved, 47 unsolved in 531 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 34/34 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 5/5 constraints]
After SMT, in 1213ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 1215ms
Starting structural reductions in SI_LTL mode, iteration 1 : 34/68 places, 61/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1328 ms. Remains : 34/68 places, 61/126 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-01 finished in 1409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Graph (trivial) has 80 edges and 68 vertex of which 8 / 68 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 45 transition count 84
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 45 transition count 84
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 41 place count 45 transition count 80
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 46 place count 40 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 51 place count 40 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 40 transition count 68
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 38 transition count 63
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 38 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 38 transition count 62
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 37 transition count 60
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 37 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 60 place count 37 transition count 59
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 62 place count 36 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 63 place count 36 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 65 place count 35 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 66 place count 35 transition count 60
Applied a total of 66 rules in 22 ms. Remains 35 /68 variables (removed 33) and now considering 60/126 (removed 66) transitions.
[2024-05-24 02:54:36] [INFO ] Flow matrix only has 56 transitions (discarded 4 similar events)
// Phase 1: matrix 56 rows 35 cols
[2024-05-24 02:54:36] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:36] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-24 02:54:36] [INFO ] Flow matrix only has 56 transitions (discarded 4 similar events)
[2024-05-24 02:54:36] [INFO ] Invariant cache hit.
[2024-05-24 02:54:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-24 02:54:36] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-05-24 02:54:36] [INFO ] Redundant transitions in 0 ms returned []
Running 46 sub problems to find dead transitions.
[2024-05-24 02:54:36] [INFO ] Flow matrix only has 56 transitions (discarded 4 similar events)
[2024-05-24 02:54:36] [INFO ] Invariant cache hit.
[2024-05-24 02:54:36] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 7/35 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-24 02:54:36] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-24 02:54:36] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 3 ms to minimize.
[2024-05-24 02:54:36] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 55/90 variables, 35/45 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (OVERLAPS) 0/90 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/91 variables, and 50 constraints, problems are : Problem set: 0 solved, 46 unsolved in 578 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 35/35 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 7/35 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 46 unsolved
[2024-05-24 02:54:36] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/35 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 55/90 variables, 35/46 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 46/97 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 10 (OVERLAPS) 0/90 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/91 variables, and 97 constraints, problems are : Problem set: 0 solved, 46 unsolved in 601 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 35/35 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 4/4 constraints]
After SMT, in 1191ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 1191ms
Starting structural reductions in SI_LTL mode, iteration 1 : 35/68 places, 60/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1336 ms. Remains : 35/68 places, 60/126 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-02
Stuttering criterion allowed to conclude after 19 steps with 1 reset in 2 ms.
FORMULA HealthRecord-PT-03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-02 finished in 1379 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)||(!p1 U (G(!p1)||(!p1&&(p2 U (p3||G(p2))))))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Graph (trivial) has 67 edges and 68 vertex of which 8 / 68 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 17 place count 47 transition count 88
Iterating global reduction 0 with 16 rules applied. Total rules applied 33 place count 47 transition count 88
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 37 place count 47 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 44 transition count 77
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 44 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 44 transition count 76
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 43 transition count 74
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 43 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 43 transition count 73
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 42 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 50 place count 42 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 52 place count 41 transition count 77
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 54 place count 41 transition count 75
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 55 place count 40 transition count 74
Applied a total of 55 rules in 19 ms. Remains 40 /68 variables (removed 28) and now considering 74/126 (removed 52) transitions.
[2024-05-24 02:54:37] [INFO ] Flow matrix only has 70 transitions (discarded 4 similar events)
// Phase 1: matrix 70 rows 40 cols
[2024-05-24 02:54:37] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:37] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-24 02:54:37] [INFO ] Flow matrix only has 70 transitions (discarded 4 similar events)
[2024-05-24 02:54:37] [INFO ] Invariant cache hit.
[2024-05-24 02:54:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-24 02:54:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-24 02:54:37] [INFO ] Redundant transitions in 0 ms returned []
Running 60 sub problems to find dead transitions.
[2024-05-24 02:54:37] [INFO ] Flow matrix only has 70 transitions (discarded 4 similar events)
[2024-05-24 02:54:37] [INFO ] Invariant cache hit.
[2024-05-24 02:54:37] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 7/40 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-24 02:54:37] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
[2024-05-24 02:54:37] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-24 02:54:37] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
[2024-05-24 02:54:37] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 69/109 variables, 40/51 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (OVERLAPS) 0/109 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/110 variables, and 58 constraints, problems are : Problem set: 0 solved, 60 unsolved in 834 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 40/40 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 7/40 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-24 02:54:38] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 69/109 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 60/119 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 0/109 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/110 variables, and 119 constraints, problems are : Problem set: 0 solved, 60 unsolved in 907 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 40/40 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 5/5 constraints]
After SMT, in 1761ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 1762ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/68 places, 74/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1858 ms. Remains : 40/68 places, 74/126 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-03
Stuttering criterion allowed to conclude after 34 steps with 3 reset in 1 ms.
FORMULA HealthRecord-PT-03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-03 finished in 2079 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(X(!(p1 U p0))||(p2 U p1))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 52 transition count 93
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 52 transition count 93
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 36 place count 52 transition count 89
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 49 transition count 82
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 49 transition count 82
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 48 transition count 80
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 48 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 48 transition count 79
Applied a total of 45 rules in 6 ms. Remains 48 /68 variables (removed 20) and now considering 79/126 (removed 47) transitions.
[2024-05-24 02:54:39] [INFO ] Flow matrix only has 78 transitions (discarded 1 similar events)
// Phase 1: matrix 78 rows 48 cols
[2024-05-24 02:54:39] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:39] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-24 02:54:39] [INFO ] Flow matrix only has 78 transitions (discarded 1 similar events)
[2024-05-24 02:54:39] [INFO ] Invariant cache hit.
[2024-05-24 02:54:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:54:39] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2024-05-24 02:54:39] [INFO ] Flow matrix only has 78 transitions (discarded 1 similar events)
[2024-05-24 02:54:39] [INFO ] Invariant cache hit.
[2024-05-24 02:54:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-24 02:54:39] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-24 02:54:40] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 77/125 variables, 48/57 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/126 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 58 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1152 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-24 02:54:40] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-24 02:54:41] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 77/125 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 78/137 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/126 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 138 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1665 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 4/4 constraints]
After SMT, in 2831ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 2832ms
Starting structural reductions in LTL mode, iteration 1 : 48/68 places, 79/126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2916 ms. Remains : 48/68 places, 79/126 transitions.
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (NOT p1)), p0, (NOT p0), (AND p0 (NOT p1)), true, (NOT p1)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-04
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-04 finished in 3155 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((G(p0)||X(p1))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 51 transition count 92
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 51 transition count 92
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 38 place count 51 transition count 88
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 47 transition count 79
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 47 transition count 79
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 45 transition count 74
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 45 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 45 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 44 transition count 71
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 44 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 44 transition count 70
Applied a total of 54 rules in 8 ms. Remains 44 /68 variables (removed 24) and now considering 70/126 (removed 56) transitions.
[2024-05-24 02:54:42] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
// Phase 1: matrix 69 rows 44 cols
[2024-05-24 02:54:42] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-24 02:54:42] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
[2024-05-24 02:54:42] [INFO ] Invariant cache hit.
[2024-05-24 02:54:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:54:42] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 69 sub problems to find dead transitions.
[2024-05-24 02:54:42] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
[2024-05-24 02:54:42] [INFO ] Invariant cache hit.
[2024-05-24 02:54:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-05-24 02:54:43] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
[2024-05-24 02:54:43] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-05-24 02:54:43] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-05-24 02:54:43] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 68/112 variables, 44/55 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 1/113 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/113 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/113 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 56 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1336 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-05-24 02:54:44] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 68/112 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 69/125 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 1/113 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/113 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/113 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 126 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1451 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 5/5 constraints]
After SMT, in 2804ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 2805ms
Starting structural reductions in LTL mode, iteration 1 : 44/68 places, 70/126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2894 ms. Remains : 44/68 places, 70/126 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-05 finished in 3085 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Graph (trivial) has 81 edges and 68 vertex of which 10 / 68 are part of one of the 5 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 46 transition count 86
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 46 transition count 86
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 39 place count 46 transition count 82
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 41 transition count 71
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 41 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 50 place count 41 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 39 transition count 65
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 39 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 55 place count 39 transition count 64
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 38 transition count 62
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 38 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 58 place count 38 transition count 61
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 62 place count 36 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 63 place count 36 transition count 58
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 73 place count 31 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 83 place count 31 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 85 place count 30 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 86 place count 30 transition count 80
Applied a total of 86 rules in 26 ms. Remains 30 /68 variables (removed 38) and now considering 80/126 (removed 46) transitions.
[2024-05-24 02:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 12 similar events)
// Phase 1: matrix 68 rows 30 cols
[2024-05-24 02:54:45] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-24 02:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 12 similar events)
[2024-05-24 02:54:45] [INFO ] Invariant cache hit.
[2024-05-24 02:54:45] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-24 02:54:45] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-24 02:54:45] [INFO ] Redundant transitions in 1 ms returned []
Running 64 sub problems to find dead transitions.
[2024-05-24 02:54:45] [INFO ] Flow matrix only has 68 transitions (discarded 12 similar events)
[2024-05-24 02:54:45] [INFO ] Invariant cache hit.
[2024-05-24 02:54:45] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/30 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-24 02:54:46] [INFO ] Deduced a trap composed of 15 places in 19 ms of which 0 ms to minimize.
[2024-05-24 02:54:46] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
[2024-05-24 02:54:46] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-05-24 02:54:46] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 67/97 variables, 30/41 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 1/98 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/98 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 53 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1131 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 30/30 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/30 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-24 02:54:47] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 67/97 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 11/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 64/117 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 1/98 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/98 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (OVERLAPS) 0/98 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 118 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1576 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 30/30 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 5/5 constraints]
After SMT, in 2735ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2736ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/68 places, 80/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2846 ms. Remains : 30/68 places, 80/126 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-06
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-03-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-06 finished in 2905 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 X((X(X((p1&&X((p1 U (!p0||G(p1))))))) U G(p1)))))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 51 transition count 91
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 51 transition count 91
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 38 place count 51 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 48 transition count 80
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 48 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 48 transition count 79
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 47 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 47 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 47 transition count 76
Applied a total of 48 rules in 5 ms. Remains 47 /68 variables (removed 21) and now considering 76/126 (removed 50) transitions.
[2024-05-24 02:54:48] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
// Phase 1: matrix 75 rows 47 cols
[2024-05-24 02:54:48] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:48] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-24 02:54:48] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2024-05-24 02:54:48] [INFO ] Invariant cache hit.
[2024-05-24 02:54:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:54:48] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2024-05-24 02:54:48] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
[2024-05-24 02:54:48] [INFO ] Invariant cache hit.
[2024-05-24 02:54:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 75 unsolved
[2024-05-24 02:54:49] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-05-24 02:54:49] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 74/121 variables, 47/56 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 57 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1112 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
[2024-05-24 02:54:50] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-05-24 02:54:50] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 74/121 variables, 47/58 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 75/133 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 1/122 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 134 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1696 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 4/4 constraints]
After SMT, in 2823ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 2823ms
Starting structural reductions in LTL mode, iteration 1 : 47/68 places, 76/126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2905 ms. Remains : 47/68 places, 76/126 transitions.
Stuttering acceptance computed with spot in 305 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-07
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-03-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-07 finished in 3232 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))&&(p1||X(p2))))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 51 transition count 91
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 51 transition count 91
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 37 place count 51 transition count 88
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 42 place count 46 transition count 77
Iterating global reduction 1 with 5 rules applied. Total rules applied 47 place count 46 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 46 transition count 76
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 44 transition count 71
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 44 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 44 transition count 70
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 43 transition count 68
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 43 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 56 place count 43 transition count 67
Applied a total of 56 rules in 6 ms. Remains 43 /68 variables (removed 25) and now considering 67/126 (removed 59) transitions.
[2024-05-24 02:54:51] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
// Phase 1: matrix 66 rows 43 cols
[2024-05-24 02:54:51] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:51] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-24 02:54:51] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2024-05-24 02:54:51] [INFO ] Invariant cache hit.
[2024-05-24 02:54:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:54:52] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 66 sub problems to find dead transitions.
[2024-05-24 02:54:52] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2024-05-24 02:54:52] [INFO ] Invariant cache hit.
[2024-05-24 02:54:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
[2024-05-24 02:54:52] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-24 02:54:52] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 1 ms to minimize.
[2024-05-24 02:54:52] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 65/108 variables, 43/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 0/109 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 54 constraints, problems are : Problem set: 0 solved, 66 unsolved in 973 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 66 unsolved
[2024-05-24 02:54:53] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 65/108 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 66/120 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 1/109 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (OVERLAPS) 0/109 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 121 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1277 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 4/4 constraints]
After SMT, in 2268ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 2269ms
Starting structural reductions in LTL mode, iteration 1 : 43/68 places, 67/126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2350 ms. Remains : 43/68 places, 67/126 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 173 ms.
Stack based approach found an accepted trace after 31 steps with 2 reset with depth 9 and stack size 9 in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-08 finished in 2745 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 50 transition count 89
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 50 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 50 transition count 86
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 45 transition count 75
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 45 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 50 place count 45 transition count 74
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 43 transition count 69
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 43 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 55 place count 43 transition count 68
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 42 transition count 66
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 42 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 58 place count 42 transition count 65
Applied a total of 58 rules in 9 ms. Remains 42 /68 variables (removed 26) and now considering 65/126 (removed 61) transitions.
[2024-05-24 02:54:54] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 42 cols
[2024-05-24 02:54:54] [INFO ] Computed 7 invariants in 2 ms
[2024-05-24 02:54:54] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-24 02:54:54] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2024-05-24 02:54:54] [INFO ] Invariant cache hit.
[2024-05-24 02:54:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:54:54] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-05-24 02:54:54] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2024-05-24 02:54:54] [INFO ] Invariant cache hit.
[2024-05-24 02:54:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-24 02:54:55] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-24 02:54:55] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 63/105 variables, 42/51 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 1/106 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-24 02:54:55] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/106 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/106 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 53 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1338 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-24 02:54:56] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 63/105 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 64/117 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 1/106 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/106 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 118 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1293 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 4/4 constraints]
After SMT, in 2644ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2646ms
Starting structural reductions in LTL mode, iteration 1 : 42/68 places, 65/126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2783 ms. Remains : 42/68 places, 65/126 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-09 finished in 2882 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) U (p1||X(F(p2)))) U X(X(p3))))'
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 51 transition count 91
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 51 transition count 91
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 38 place count 51 transition count 87
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 46 transition count 76
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 46 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 46 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 44 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 44 transition count 70
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 43 transition count 68
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 43 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 43 transition count 67
Applied a total of 56 rules in 9 ms. Remains 43 /68 variables (removed 25) and now considering 67/126 (removed 59) transitions.
[2024-05-24 02:54:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
// Phase 1: matrix 66 rows 43 cols
[2024-05-24 02:54:57] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:54:57] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-24 02:54:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2024-05-24 02:54:57] [INFO ] Invariant cache hit.
[2024-05-24 02:54:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:54:57] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 66 sub problems to find dead transitions.
[2024-05-24 02:54:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2024-05-24 02:54:57] [INFO ] Invariant cache hit.
[2024-05-24 02:54:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
[2024-05-24 02:54:57] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-05-24 02:54:57] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 65/108 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
[2024-05-24 02:54:58] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 0/109 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 54 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1242 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 66 unsolved
[2024-05-24 02:54:59] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-05-24 02:54:59] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 65/108 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 66/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 1/109 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (OVERLAPS) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 122 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1350 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 5/5 constraints]
After SMT, in 2603ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 2605ms
Starting structural reductions in LTL mode, iteration 1 : 43/68 places, 67/126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2687 ms. Remains : 43/68 places, 67/126 transitions.
Stuttering acceptance computed with spot in 479 ms :[(NOT p3), (AND (NOT p0) (NOT p2) p1 (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3) p1), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-10
Stuttering criterion allowed to conclude after 23 steps with 3 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-10 finished in 3196 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) U G((p1||F(p2)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Graph (trivial) has 78 edges and 68 vertex of which 8 / 68 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 19 place count 45 transition count 84
Iterating global reduction 0 with 18 rules applied. Total rules applied 37 place count 45 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 40 place count 45 transition count 81
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 41 transition count 72
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 41 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 39 transition count 67
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 39 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 39 transition count 66
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 38 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 38 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 38 transition count 63
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 37 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 59 place count 37 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 61 place count 36 transition count 67
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 62 place count 36 transition count 66
Applied a total of 62 rules in 17 ms. Remains 36 /68 variables (removed 32) and now considering 66/126 (removed 60) transitions.
[2024-05-24 02:55:00] [INFO ] Flow matrix only has 62 transitions (discarded 4 similar events)
// Phase 1: matrix 62 rows 36 cols
[2024-05-24 02:55:00] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:55:00] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-24 02:55:00] [INFO ] Flow matrix only has 62 transitions (discarded 4 similar events)
[2024-05-24 02:55:00] [INFO ] Invariant cache hit.
[2024-05-24 02:55:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-24 02:55:00] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-24 02:55:00] [INFO ] Redundant transitions in 1 ms returned []
Running 52 sub problems to find dead transitions.
[2024-05-24 02:55:00] [INFO ] Flow matrix only has 62 transitions (discarded 4 similar events)
[2024-05-24 02:55:00] [INFO ] Invariant cache hit.
[2024-05-24 02:55:00] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
[2024-05-24 02:55:01] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 0 ms to minimize.
[2024-05-24 02:55:01] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-24 02:55:01] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2024-05-24 02:55:01] [INFO ] Deduced a trap composed of 4 places in 14 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 61/97 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 7/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/98 variables, and 54 constraints, problems are : Problem set: 0 solved, 52 unsolved in 639 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 52 unsolved
[2024-05-24 02:55:01] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 61/97 variables, 36/48 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 52/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/97 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (OVERLAPS) 0/97 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/98 variables, and 107 constraints, problems are : Problem set: 0 solved, 52 unsolved in 706 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 5/5 constraints]
After SMT, in 1360ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 1361ms
Starting structural reductions in SI_LTL mode, iteration 1 : 36/68 places, 66/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1458 ms. Remains : 36/68 places, 66/126 transitions.
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-13 finished in 1598 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||(p0 U p1)||(p0&&G(p2)))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 126/126 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 50 transition count 89
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 50 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 50 transition count 86
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 45 transition count 75
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 45 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 50 place count 45 transition count 74
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 43 transition count 69
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 43 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 55 place count 43 transition count 68
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 42 transition count 66
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 42 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 58 place count 42 transition count 65
Applied a total of 58 rules in 7 ms. Remains 42 /68 variables (removed 26) and now considering 65/126 (removed 61) transitions.
[2024-05-24 02:55:02] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 42 cols
[2024-05-24 02:55:02] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 02:55:02] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-24 02:55:02] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2024-05-24 02:55:02] [INFO ] Invariant cache hit.
[2024-05-24 02:55:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 02:55:02] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2024-05-24 02:55:02] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
[2024-05-24 02:55:02] [INFO ] Invariant cache hit.
[2024-05-24 02:55:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-24 02:55:02] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-05-24 02:55:02] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 63/105 variables, 42/51 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 1/106 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/106 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 52 constraints, problems are : Problem set: 0 solved, 64 unsolved in 903 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-05-24 02:55:03] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-05-24 02:55:03] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 63/105 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 64/117 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 1/106 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/106 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 118 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1269 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 4/4 constraints]
After SMT, in 2182ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2184ms
Starting structural reductions in LTL mode, iteration 1 : 42/68 places, 65/126 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2261 ms. Remains : 42/68 places, 65/126 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-03-LTLFireability-15
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-03-LTLFireability-15 finished in 2391 ms.
All properties solved by simple procedures.
Total runtime 46471 ms.

BK_STOP 1716519304789

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//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//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is HealthRecord-PT-03, 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 r180-tall-171640604000716"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-03.tgz
mv HealthRecord-PT-03 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 ;