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.r549-tall-171734898100212.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 greatspnxred
Input is FireWire-PT-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734898100212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.9K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 90K Jun 2 16:33 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 FireWire-PT-06-LTLFireability-00
FORMULA_NAME FireWire-PT-06-LTLFireability-01
FORMULA_NAME FireWire-PT-06-LTLFireability-02
FORMULA_NAME FireWire-PT-06-LTLFireability-03
FORMULA_NAME FireWire-PT-06-LTLFireability-04
FORMULA_NAME FireWire-PT-06-LTLFireability-05
FORMULA_NAME FireWire-PT-06-LTLFireability-06
FORMULA_NAME FireWire-PT-06-LTLFireability-07
FORMULA_NAME FireWire-PT-06-LTLFireability-08
FORMULA_NAME FireWire-PT-06-LTLFireability-09
FORMULA_NAME FireWire-PT-06-LTLFireability-10
FORMULA_NAME FireWire-PT-06-LTLFireability-11
FORMULA_NAME FireWire-PT-06-LTLFireability-12
FORMULA_NAME FireWire-PT-06-LTLFireability-13
FORMULA_NAME FireWire-PT-06-LTLFireability-14
FORMULA_NAME FireWire-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717366097080

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 22:08:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 22:08:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:08:18] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2024-06-02 22:08:18] [INFO ] Transformed 116 places.
[2024-06-02 22:08:18] [INFO ] Transformed 368 transitions.
[2024-06-02 22:08:18] [INFO ] Found NUPN structural information;
[2024-06-02 22:08:18] [INFO ] Parsed PT model containing 116 places and 368 transitions and 1362 arcs in 176 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
FORMULA FireWire-PT-06-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 312/312 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 116 transition count 306
Applied a total of 6 rules in 25 ms. Remains 116 /116 variables (removed 0) and now considering 306/312 (removed 6) transitions.
[2024-06-02 22:08:18] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
// Phase 1: matrix 280 rows 116 cols
[2024-06-02 22:08:18] [INFO ] Computed 9 invariants in 32 ms
[2024-06-02 22:08:18] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-06-02 22:08:18] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2024-06-02 22:08:18] [INFO ] Invariant cache hit.
[2024-06-02 22:08:19] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:08:19] [INFO ] Implicit Places using invariants and state equation in 201 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 489 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/116 places, 306/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 306/306 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 535 ms. Remains : 114/116 places, 306/312 transitions.
Support contains 32 out of 114 places after structural reductions.
[2024-06-02 22:08:19] [INFO ] Flatten gal took : 48 ms
[2024-06-02 22:08:19] [INFO ] Flatten gal took : 20 ms
[2024-06-02 22:08:19] [INFO ] Input system was already deterministic with 306 transitions.
Support contains 31 out of 114 places (down from 32) after GAL structural reductions.
RANDOM walk for 40000 steps (1999 resets) in 1807 ms. (22 steps per ms) remains 12/22 properties
BEST_FIRST walk for 40002 steps (513 resets) in 398 ms. (100 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40003 steps (516 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (848 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (21 resets) in 85 ms. (465 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (21 resets) in 79 ms. (500 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (516 resets) in 105 ms. (377 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (872 resets) in 108 ms. (366 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (855 resets) in 96 ms. (412 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (64 resets) in 62 ms. (634 steps per ms) remains 7/9 properties
[2024-06-02 22:08:20] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
// Phase 1: matrix 280 rows 114 cols
[2024-06-02 22:08:20] [INFO ] Computed 7 invariants in 5 ms
[2024-06-02 22:08:20] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 96/110 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 96/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 22:08:20] [INFO ] Deduced a trap composed of 44 places in 56 ms of which 5 ms to minimize.
[2024-06-02 22:08:20] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2/112 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 279/391 variables, 112/233 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/391 variables, 40/273 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 2/393 variables, 2/275 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/393 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 22:08:21] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/393 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/393 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 1/394 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/394 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 0/394 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 279 constraints, problems are : Problem set: 0 solved, 7 unsolved in 954 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 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) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 96/110 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 96/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 2/112 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 22:08:21] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 279/391 variables, 112/234 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 40/274 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 6/280 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 22:08:21] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
[2024-06-02 22:08:21] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/391 variables, 2/282 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/391 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 2/393 variables, 2/284 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/393 variables, 2/286 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/393 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/393 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 1/394 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/394 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (OVERLAPS) 0/394 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 289 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1190 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 6/6 constraints]
After SMT, in 2203ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 4407 ms.
Support contains 14 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 306/306 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 114 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 114 transition count 302
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 112 transition count 300
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 112 transition count 300
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 1 with 4 rules applied. Total rules applied 11 place count 110 transition count 298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 107 transition count 305
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 23 place count 107 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 107 transition count 294
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 107 transition count 294
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 36 place count 104 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 104 transition count 290
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 103 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 102 transition count 289
Applied a total of 40 rules in 90 ms. Remains 102 /114 variables (removed 12) and now considering 289/306 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 102/114 places, 289/306 transitions.
RANDOM walk for 40000 steps (2336 resets) in 892 ms. (44 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (465 resets) in 80 ms. (493 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (1113 resets) in 105 ms. (377 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (18 resets) in 73 ms. (540 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (567 resets) in 52 ms. (754 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (1062 resets) in 50 ms. (784 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (1091 resets) in 53 ms. (740 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (75 resets) in 38 ms. (1025 steps per ms) remains 6/7 properties
[2024-06-02 22:08:27] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
// Phase 1: matrix 261 rows 102 cols
[2024-06-02 22:08:27] [INFO ] Computed 6 invariants in 3 ms
[2024-06-02 22:08:27] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 87/100 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-02 22:08:27] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:08:27] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 261/361 variables, 100/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 39/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/363 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-02 22:08:28] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 150 constraints, problems are : Problem set: 0 solved, 6 unsolved in 518 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 87/100 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 261/361 variables, 100/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 39/147 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/361 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/363 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-02 22:08:28] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 6 unsolved in 637 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints]
After SMT, in 1173ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 2741 ms.
Support contains 13 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 22 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 102/102 places, 289/289 transitions.
RANDOM walk for 40000 steps (2344 resets) in 116 ms. (341 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (539 resets) in 28 ms. (1379 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1119 resets) in 49 ms. (800 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (14 resets) in 31 ms. (1250 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (594 resets) in 48 ms. (816 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (1087 resets) in 40 ms. (975 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (66 resets) in 33 ms. (1176 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 764887 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :2 out of 6
Probabilistic random walk after 764887 steps, saw 160504 distinct states, run finished after 3008 ms. (steps per millisecond=254 ) properties seen :2
[2024-06-02 22:08:34] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 22:08:34] [INFO ] Invariant cache hit.
[2024-06-02 22:08:34] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:08:34] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:08:34] [INFO ] Deduced a trap composed of 32 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 45/363 variables, 23/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 12/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 149 constraints, problems are : Problem set: 0 solved, 4 unsolved in 294 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 45/363 variables, 23/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 12/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 3/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:08:35] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/363 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 154 constraints, problems are : Problem set: 0 solved, 4 unsolved in 485 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 790ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 926 ms.
Support contains 10 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 8 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 102/102 places, 289/289 transitions.
RANDOM walk for 40000 steps (2303 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (474 resets) in 45 ms. (869 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (22 resets) in 37 ms. (1052 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (554 resets) in 53 ms. (740 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (71 resets) in 35 ms. (1111 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 724135 steps, run timeout after 3001 ms. (steps per millisecond=241 ) properties seen :0 out of 4
Probabilistic random walk after 724135 steps, saw 151745 distinct states, run finished after 3001 ms. (steps per millisecond=241 ) properties seen :0
[2024-06-02 22:08:39] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 22:08:39] [INFO ] Invariant cache hit.
[2024-06-02 22:08:39] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:08:39] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:08:39] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 45/363 variables, 23/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 12/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/363 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 149 constraints, problems are : Problem set: 0 solved, 4 unsolved in 278 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 69/79 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 239/318 variables, 79/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 27/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 45/363 variables, 23/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 12/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 3/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:08:40] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/363 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/363 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 154 constraints, problems are : Problem set: 0 solved, 4 unsolved in 481 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 771ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1024 ms.
Support contains 10 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 102/102 places, 289/289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 289/289 transitions.
Applied a total of 0 rules in 7 ms. Remains 102 /102 variables (removed 0) and now considering 289/289 (removed 0) transitions.
[2024-06-02 22:08:41] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 22:08:41] [INFO ] Invariant cache hit.
[2024-06-02 22:08:41] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 22:08:41] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 22:08:41] [INFO ] Invariant cache hit.
[2024-06-02 22:08:41] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:08:41] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2024-06-02 22:08:41] [INFO ] Redundant transitions in 21 ms returned []
Running 287 sub problems to find dead transitions.
[2024-06-02 22:08:41] [INFO ] Flow matrix only has 261 transitions (discarded 28 similar events)
[2024-06-02 22:08:41] [INFO ] Invariant cache hit.
[2024-06-02 22:08:41] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 22:08:42] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 1 ms to minimize.
[2024-06-02 22:08:42] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 0 ms to minimize.
[2024-06-02 22:08:42] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:08:42] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:08:43] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2024-06-02 22:08:43] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:08:43] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (OVERLAPS) 1/102 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 22:08:45] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (OVERLAPS) 261/363 variables, 102/116 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 155 constraints, problems are : Problem set: 0 solved, 287 unsolved in 10670 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 287 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 22:08:53] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (OVERLAPS) 1/102 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (OVERLAPS) 261/363 variables, 102/117 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 39/156 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 287/443 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 22:08:57] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 1/444 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 22:09:01] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 1/445 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 12 (OVERLAPS) 0/363 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 445 constraints, problems are : Problem set: 0 solved, 287 unsolved in 23905 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 102/102 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 11/11 constraints]
After SMT, in 34810ms problems are : Problem set: 0 solved, 287 unsolved
Search for dead transitions found 0 dead transitions in 34814ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35052 ms. Remains : 102/102 places, 289/289 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 91 edges and 102 vertex of which 23 / 102 are part of one of the 3 SCC in 2 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 61 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 100 transitions.
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 0 with 2 rules applied. Total rules applied 3 place count 81 transition count 188
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 11 place count 81 transition count 180
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 81 transition count 180
Applied a total of 12 rules in 27 ms. Remains 81 /102 variables (removed 21) and now considering 180/289 (removed 109) transitions.
Running SMT prover for 4 properties.
[2024-06-02 22:09:16] [INFO ] Flow matrix only has 179 transitions (discarded 1 similar events)
// Phase 1: matrix 179 rows 81 cols
[2024-06-02 22:09:16] [INFO ] Computed 6 invariants in 2 ms
[2024-06-02 22:09:16] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-02 22:09:16] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-06-02 22:09:16] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-02 22:09:16] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-06-02 22:09:16] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-02 22:09:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
TRAPS : Iteration 1
[2024-06-02 22:09:16] [INFO ] After 218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-06-02 22:09:16] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 498 ms.
FORMULA FireWire-PT-06-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(p1))))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Applied a total of 0 rules in 1 ms. Remains 114 /114 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2024-06-02 22:09:17] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
// Phase 1: matrix 280 rows 114 cols
[2024-06-02 22:09:17] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:09:17] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-02 22:09:17] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2024-06-02 22:09:17] [INFO ] Invariant cache hit.
[2024-06-02 22:09:17] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:09:17] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 305 sub problems to find dead transitions.
[2024-06-02 22:09:17] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2024-06-02 22:09:17] [INFO ] Invariant cache hit.
[2024-06-02 22:09:17] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (OVERLAPS) 1/114 variables, 7/120 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 22:09:19] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-06-02 22:09:19] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:09:19] [INFO ] Deduced a trap composed of 61 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:09:19] [INFO ] Deduced a trap composed of 40 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:09:19] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:09:20] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 2 ms to minimize.
[2024-06-02 22:09:20] [INFO ] Deduced a trap composed of 44 places in 43 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 7/128 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (OVERLAPS) 279/393 variables, 114/242 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/393 variables, 40/282 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (OVERLAPS) 1/394 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/394 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 11 (OVERLAPS) 0/394 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
No progress, stopping.
After SMT solving in domain Real declared 394/394 variables, and 283 constraints, problems are : Problem set: 0 solved, 305 unsolved in 13156 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 305 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (OVERLAPS) 1/114 variables, 7/120 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 7/128 constraints. Problems are: Problem set: 0 solved, 305 unsolved
[2024-06-02 22:09:31] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (OVERLAPS) 279/393 variables, 114/243 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 40/283 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 305/588 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 11 (OVERLAPS) 1/394 variables, 1/589 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/394 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 13 (OVERLAPS) 0/394 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 305 unsolved
No progress, stopping.
After SMT solving in domain Int declared 394/394 variables, and 589 constraints, problems are : Problem set: 0 solved, 305 unsolved in 21548 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 114/114 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 8/8 constraints]
After SMT, in 34902ms problems are : Problem set: 0 solved, 305 unsolved
Search for dead transitions found 0 dead transitions in 34907ms
Finished structural reductions in LTL mode , in 1 iterations and 35145 ms. Remains : 114/114 places, 306/306 transitions.
Stuttering acceptance computed with spot in 287 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA FireWire-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-00 finished in 35493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0) U !p1))))'
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 7 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 22:09:52] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
// Phase 1: matrix 278 rows 113 cols
[2024-06-02 22:09:52] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 22:09:52] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 22:09:52] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:09:52] [INFO ] Invariant cache hit.
[2024-06-02 22:09:52] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:09:52] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 22:09:52] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:09:52] [INFO ] Invariant cache hit.
[2024-06-02 22:09:52] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:09:54] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2024-06-02 22:09:54] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-02 22:09:54] [INFO ] Deduced a trap composed of 61 places in 80 ms of which 1 ms to minimize.
[2024-06-02 22:09:54] [INFO ] Deduced a trap composed of 40 places in 59 ms of which 2 ms to minimize.
[2024-06-02 22:09:54] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:09:55] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-02 22:09:55] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 12968 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:10:07] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:10:10] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-02 22:10:10] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 29574 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 42747ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 42751ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42992 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 191 ms :[p1, (OR (NOT p0) p1), p1, p1, true]
Running random walk in product with property : FireWire-PT-06-LTLFireability-01
Product exploration explored 100000 steps with 33333 reset in 223 ms.
Product exploration explored 100000 steps with 33333 reset in 143 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 22 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-06-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-06-LTLFireability-01 finished in 43602 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||G(p1)) U (G(p0)&&p2)))))'
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 4 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 22:10:36] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:10:36] [INFO ] Invariant cache hit.
[2024-06-02 22:10:36] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-02 22:10:36] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:10:36] [INFO ] Invariant cache hit.
[2024-06-02 22:10:36] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:10:36] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 22:10:36] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:10:36] [INFO ] Invariant cache hit.
[2024-06-02 22:10:36] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:10:37] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 0 ms to minimize.
[2024-06-02 22:10:38] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 0 ms to minimize.
[2024-06-02 22:10:38] [INFO ] Deduced a trap composed of 61 places in 76 ms of which 1 ms to minimize.
[2024-06-02 22:10:38] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 1 ms to minimize.
[2024-06-02 22:10:38] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 2 ms to minimize.
[2024-06-02 22:10:38] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
[2024-06-02 22:10:39] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 13174 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:10:50] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:10:54] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
[2024-06-02 22:10:54] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 29712 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 43056ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 43059ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43263 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true, (NOT p1), (OR (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-03 finished in 43528 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)||G(p1))))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
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 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 36 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 22:11:19] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
// Phase 1: matrix 266 rows 104 cols
[2024-06-02 22:11:19] [INFO ] Computed 6 invariants in 1 ms
[2024-06-02 22:11:20] [INFO ] Implicit Places using invariants in 581 ms returned []
[2024-06-02 22:11:20] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:11:20] [INFO ] Invariant cache hit.
[2024-06-02 22:11:20] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:11:20] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2024-06-02 22:11:20] [INFO ] Redundant transitions in 4 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 22:11:20] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:11:20] [INFO ] Invariant cache hit.
[2024-06-02 22:11:20] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:21] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 23 ms to minimize.
[2024-06-02 22:11:21] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 0 ms to minimize.
[2024-06-02 22:11:21] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 0 ms to minimize.
[2024-06-02 22:11:22] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 1 ms to minimize.
[2024-06-02 22:11:22] [INFO ] Deduced a trap composed of 39 places in 49 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:23] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:25] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10825 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:32] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:35] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-02 22:11:36] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16033 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 27029ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 27032ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27817 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-06-LTLFireability-04
Product exploration explored 100000 steps with 1 reset in 216 ms.
Product exploration explored 100000 steps with 0 reset in 134 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 147 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2415 resets) in 230 ms. (173 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40001 steps (358 resets) in 155 ms. (256 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1289 resets) in 230 ms. (173 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (1257 resets) in 43 ms. (909 steps per ms) remains 3/3 properties
[2024-06-02 22:11:48] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:11:48] [INFO ] Invariant cache hit.
[2024-06-02 22:11:48] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/369 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 149 constraints, problems are : Problem set: 0 solved, 3 unsolved in 188 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 2/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/369 variables, 1/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 151 constraints, problems are : Problem set: 1 solved, 2 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 395ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 298/298 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 104 transition count 292
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 104 transition count 292
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 101 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 101 transition count 288
Applied a total of 16 rules in 19 ms. Remains 101 /104 variables (removed 3) and now considering 288/298 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 101/104 places, 288/298 transitions.
RANDOM walk for 40000 steps (2454 resets) in 92 ms. (430 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1271 resets) in 44 ms. (888 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1288 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 14296 steps, run visited all 2 properties in 59 ms. (steps per millisecond=242 )
Probabilistic random walk after 14296 steps, saw 4375 distinct states, run finished after 62 ms. (steps per millisecond=230 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 14 factoid took 341 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 298/298 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
[2024-06-02 22:11:49] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:11:49] [INFO ] Invariant cache hit.
[2024-06-02 22:11:49] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-06-02 22:11:49] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:11:49] [INFO ] Invariant cache hit.
[2024-06-02 22:11:49] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:11:49] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
[2024-06-02 22:11:49] [INFO ] Redundant transitions in 14 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 22:11:49] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:11:49] [INFO ] Invariant cache hit.
[2024-06-02 22:11:49] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:50] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:11:50] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 0 ms to minimize.
[2024-06-02 22:11:51] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:11:51] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:11:51] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:52] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:11:54] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10305 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:01] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:04] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2024-06-02 22:12:04] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 15985 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 26501ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 26506ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 26899 ms. Remains : 104/104 places, 298/298 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 127 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2406 resets) in 378 ms. (105 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (347 resets) in 50 ms. (784 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (1302 resets) in 46 ms. (851 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (1279 resets) in 30 ms. (1290 steps per ms) remains 3/3 properties
[2024-06-02 22:12:16] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:12:16] [INFO ] Invariant cache hit.
[2024-06-02 22:12:16] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/369 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/369 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 149 constraints, problems are : Problem set: 0 solved, 3 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 70/74 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 239/313 variables, 74/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 27/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/104 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 55/368 variables, 29/133 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 3/136 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/368 variables, 12/148 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/368 variables, 2/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/369 variables, 1/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/369 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 151 constraints, problems are : Problem set: 1 solved, 2 unsolved in 234 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 427ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 298/298 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 104 transition count 292
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 104 transition count 292
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 101 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 101 transition count 288
Applied a total of 16 rules in 22 ms. Remains 101 /104 variables (removed 3) and now considering 288/298 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 101/104 places, 288/298 transitions.
RANDOM walk for 40000 steps (2443 resets) in 87 ms. (454 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1272 resets) in 35 ms. (1111 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1280 resets) in 26 ms. (1481 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 14296 steps, run visited all 2 properties in 62 ms. (steps per millisecond=230 )
Probabilistic random walk after 14296 steps, saw 4375 distinct states, run finished after 62 ms. (steps per millisecond=230 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 14 factoid took 351 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4 reset in 91 ms.
Product exploration explored 100000 steps with 1 reset in 201 ms.
Support contains 4 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 298/298 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
[2024-06-02 22:12:18] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:12:18] [INFO ] Invariant cache hit.
[2024-06-02 22:12:18] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-02 22:12:18] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:12:18] [INFO ] Invariant cache hit.
[2024-06-02 22:12:18] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:12:18] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2024-06-02 22:12:18] [INFO ] Redundant transitions in 1 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 22:12:18] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:12:18] [INFO ] Invariant cache hit.
[2024-06-02 22:12:18] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:19] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 1 ms to minimize.
[2024-06-02 22:12:19] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:12:19] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:12:19] [INFO ] Deduced a trap composed of 33 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:12:20] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:20] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:22] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10230 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:29] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:33] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-02 22:12:33] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16295 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 26692ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 26695ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 26908 ms. Remains : 104/104 places, 298/298 transitions.
Treatment of property FireWire-PT-06-LTLFireability-04 finished in 85195 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||G(p1)||X((F(G(p2))&&F(p1))))))'
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 37 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 22:12:45] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:12:45] [INFO ] Invariant cache hit.
[2024-06-02 22:12:45] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-02 22:12:45] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:12:45] [INFO ] Invariant cache hit.
[2024-06-02 22:12:45] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:12:45] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2024-06-02 22:12:45] [INFO ] Redundant transitions in 2 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 22:12:45] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:12:45] [INFO ] Invariant cache hit.
[2024-06-02 22:12:45] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:46] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 1 ms to minimize.
[2024-06-02 22:12:46] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:12:46] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2024-06-02 22:12:46] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:12:47] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:47] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:49] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10709 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:12:57] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:13:00] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:13:00] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16175 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 27078ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 27082ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27449 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FireWire-PT-06-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-06 finished in 27725 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
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 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 24 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 22:13:12] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:13:12] [INFO ] Invariant cache hit.
[2024-06-02 22:13:12] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-02 22:13:12] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:13:12] [INFO ] Invariant cache hit.
[2024-06-02 22:13:12] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:13:12] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-06-02 22:13:12] [INFO ] Redundant transitions in 2 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 22:13:12] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:13:12] [INFO ] Invariant cache hit.
[2024-06-02 22:13:12] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:13:13] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:13:14] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:13:14] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
[2024-06-02 22:13:14] [INFO ] Deduced a trap composed of 33 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:13:14] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:13:15] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:13:17] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10235 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:13:24] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:13:27] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-02 22:13:27] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 15879 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 26290ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 26294ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26536 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-07 finished in 26599 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((G(!p0)||X(!p1))) U !p0)))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 3 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 22:13:39] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
// Phase 1: matrix 278 rows 113 cols
[2024-06-02 22:13:39] [INFO ] Computed 7 invariants in 4 ms
[2024-06-02 22:13:39] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-02 22:13:39] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:13:39] [INFO ] Invariant cache hit.
[2024-06-02 22:13:39] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:13:39] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 22:13:39] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:13:39] [INFO ] Invariant cache hit.
[2024-06-02 22:13:39] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:13:41] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-02 22:13:41] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 0 ms to minimize.
[2024-06-02 22:13:41] [INFO ] Deduced a trap composed of 61 places in 52 ms of which 1 ms to minimize.
[2024-06-02 22:13:41] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:13:41] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:13:41] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:13:42] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 12850 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:13:53] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:13:57] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-06-02 22:13:57] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 43044ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 43046ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43328 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 275 ms :[p0, (OR p0 p1), p1, (AND p1 p0), p0, true, p0]
Running random walk in product with property : FireWire-PT-06-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 102 ms.
Product exploration explored 100000 steps with 50000 reset in 119 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 14 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-06-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-06-LTLFireability-08 finished in 43860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(F(p1)||G(p2))))'
Support contains 5 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 2 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 22:14:23] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:14:23] [INFO ] Invariant cache hit.
[2024-06-02 22:14:23] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-02 22:14:23] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:14:23] [INFO ] Invariant cache hit.
[2024-06-02 22:14:23] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:14:23] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 22:14:23] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:14:23] [INFO ] Invariant cache hit.
[2024-06-02 22:14:23] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:14:24] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-06-02 22:14:24] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-02 22:14:25] [INFO ] Deduced a trap composed of 61 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:14:25] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 0 ms to minimize.
[2024-06-02 22:14:25] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 0 ms to minimize.
[2024-06-02 22:14:25] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 0 ms to minimize.
[2024-06-02 22:14:26] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 12873 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:14:37] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:14:40] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-02 22:14:41] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 28763 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 41836ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 41839ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42051 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 176 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FireWire-PT-06-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-09 finished in 42245 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((F(p0) U X(p1)))))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 304
Applied a total of 2 rules in 2 ms. Remains 113 /114 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2024-06-02 22:15:05] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:15:05] [INFO ] Invariant cache hit.
[2024-06-02 22:15:05] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-02 22:15:05] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:15:05] [INFO ] Invariant cache hit.
[2024-06-02 22:15:05] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 22:15:05] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2024-06-02 22:15:05] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2024-06-02 22:15:05] [INFO ] Invariant cache hit.
[2024-06-02 22:15:05] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 61 places in 73 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:15:07] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:15:08] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/127 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 168 constraints, problems are : Problem set: 0 solved, 303 unsolved in 13317 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:15:20] [INFO ] Deduced a trap composed of 38 places in 69 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (OVERLAPS) 277/390 variables, 113/128 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 303/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
[2024-06-02 22:15:23] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2024-06-02 22:15:23] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 2/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 474 constraints, problems are : Problem set: 0 solved, 303 unsolved in 29882 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 10/10 constraints]
After SMT, in 43394ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 43397ms
Starting structural reductions in LTL mode, iteration 1 : 113/114 places, 304/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43614 ms. Remains : 113/114 places, 304/306 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-12 finished in 43819 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 111 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 111 transition count 302
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 0 with 2 rules applied. Total rules applied 6 place count 110 transition count 301
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 107 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 20 place count 107 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 106 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 105 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 105 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 104 transition count 298
Applied a total of 24 rules in 19 ms. Remains 104 /114 variables (removed 10) and now considering 298/306 (removed 8) transitions.
[2024-06-02 22:15:49] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
// Phase 1: matrix 266 rows 104 cols
[2024-06-02 22:15:49] [INFO ] Computed 6 invariants in 1 ms
[2024-06-02 22:15:49] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-02 22:15:49] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:15:49] [INFO ] Invariant cache hit.
[2024-06-02 22:15:49] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:15:49] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2024-06-02 22:15:49] [INFO ] Redundant transitions in 1 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 22:15:49] [INFO ] Flow matrix only has 266 transitions (discarded 32 similar events)
[2024-06-02 22:15:49] [INFO ] Invariant cache hit.
[2024-06-02 22:15:49] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:15:50] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 1 ms to minimize.
[2024-06-02 22:15:50] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 1 ms to minimize.
[2024-06-02 22:15:50] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-06-02 22:15:50] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:15:51] [INFO ] Deduced a trap composed of 39 places in 36 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:15:52] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/116 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/155 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:15:54] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 0/369 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/370 variables, and 156 constraints, problems are : Problem set: 0 solved, 295 unsolved in 10612 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:16:01] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 265/369 variables, 104/118 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/369 variables, 39/157 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/369 variables, 295/452 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 22:16:04] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:16:04] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/369 variables, 2/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/370 variables, and 454 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16231 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 104/104 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 10/10 constraints]
After SMT, in 27033ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 27036ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/114 places, 298/306 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27327 ms. Remains : 104/114 places, 298/306 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLFireability-14 finished in 27377 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)||G(p1))))'
[2024-06-02 22:16:16] [INFO ] Flatten gal took : 18 ms
[2024-06-02 22:16:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-02 22:16:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 114 places, 306 transitions and 1112 arcs took 3 ms.
Total runtime 478617 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FireWire-PT-06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 114
TRANSITIONS: 306
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.007s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


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

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

Process ID: 1521
MODEL NAME: /home/mcc/execution/413/model
114 places, 306 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA FireWire-PT-06-LTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717366595580

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is FireWire-PT-06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r549-tall-171734898100212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-06.tgz
mv FireWire-PT-06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;