About the Execution of ITS-Tools for FireWire-PT-08
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
2070.651 | 594273.00 | 703926.00 | 1609.30 | FFFFTFFFTFTFFTFF | normal |
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.r550-tall-171734898900228.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is FireWire-PT-08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898900228
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K 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 97K 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-08-LTLFireability-00
FORMULA_NAME FireWire-PT-08-LTLFireability-01
FORMULA_NAME FireWire-PT-08-LTLFireability-02
FORMULA_NAME FireWire-PT-08-LTLFireability-03
FORMULA_NAME FireWire-PT-08-LTLFireability-04
FORMULA_NAME FireWire-PT-08-LTLFireability-05
FORMULA_NAME FireWire-PT-08-LTLFireability-06
FORMULA_NAME FireWire-PT-08-LTLFireability-07
FORMULA_NAME FireWire-PT-08-LTLFireability-08
FORMULA_NAME FireWire-PT-08-LTLFireability-09
FORMULA_NAME FireWire-PT-08-LTLFireability-10
FORMULA_NAME FireWire-PT-08-LTLFireability-11
FORMULA_NAME FireWire-PT-08-LTLFireability-12
FORMULA_NAME FireWire-PT-08-LTLFireability-13
FORMULA_NAME FireWire-PT-08-LTLFireability-14
FORMULA_NAME FireWire-PT-08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717361546163
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-06-02 20:52:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 20:52:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:52:27] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-06-02 20:52:27] [INFO ] Transformed 127 places.
[2024-06-02 20:52:27] [INFO ] Transformed 397 transitions.
[2024-06-02 20:52:27] [INFO ] Found NUPN structural information;
[2024-06-02 20:52:27] [INFO ] Parsed PT model containing 127 places and 397 transitions and 1475 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
FORMULA FireWire-PT-08-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-08-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 344/344 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 124 transition count 337
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 124 transition count 337
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 124 transition count 335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 123 transition count 333
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 123 transition count 333
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 123 transition count 327
Applied a total of 16 rules in 48 ms. Remains 123 /127 variables (removed 4) and now considering 327/344 (removed 17) transitions.
[2024-06-02 20:52:27] [INFO ] Flow matrix only has 301 transitions (discarded 26 similar events)
// Phase 1: matrix 301 rows 123 cols
[2024-06-02 20:52:27] [INFO ] Computed 8 invariants in 16 ms
[2024-06-02 20:52:27] [INFO ] Implicit Places using invariants in 258 ms returned []
[2024-06-02 20:52:27] [INFO ] Flow matrix only has 301 transitions (discarded 26 similar events)
[2024-06-02 20:52:27] [INFO ] Invariant cache hit.
[2024-06-02 20:52:28] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-06-02 20:52:28] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Running 326 sub problems to find dead transitions.
[2024-06-02 20:52:28] [INFO ] Flow matrix only has 301 transitions (discarded 26 similar events)
[2024-06-02 20:52:28] [INFO ] Invariant cache hit.
[2024-06-02 20:52:28] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 1 (OVERLAPS) 1/123 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 326 unsolved
[2024-06-02 20:52:30] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 9 ms to minimize.
[2024-06-02 20:52:30] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
[2024-06-02 20:52:30] [INFO ] Deduced a trap composed of 42 places in 68 ms of which 1 ms to minimize.
[2024-06-02 20:52:30] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-06-02 20:52:30] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-02 20:52:30] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2024-06-02 20:52:31] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:52:31] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 4 (OVERLAPS) 300/423 variables, 123/139 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/423 variables, 43/182 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/423 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 7 (OVERLAPS) 1/424 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 9 (OVERLAPS) 0/424 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 326 unsolved
No progress, stopping.
After SMT solving in domain Real declared 424/424 variables, and 183 constraints, problems are : Problem set: 0 solved, 326 unsolved in 14072 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 123/123 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 326/326 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 326 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 1 (OVERLAPS) 1/123 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 4 (OVERLAPS) 300/423 variables, 123/139 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/423 variables, 43/182 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/423 variables, 326/508 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 8 (OVERLAPS) 1/424 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 326 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/424 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 326 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 424/424 variables, and 509 constraints, problems are : Problem set: 0 solved, 326 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 123/123 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 326/326 constraints, Known Traps: 8/8 constraints]
After SMT, in 44426ms problems are : Problem set: 0 solved, 326 unsolved
Search for dead transitions found 0 dead transitions in 44447ms
Starting structural reductions in LTL mode, iteration 1 : 123/127 places, 327/344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45039 ms. Remains : 123/127 places, 327/344 transitions.
Support contains 34 out of 123 places after structural reductions.
[2024-06-02 20:53:12] [INFO ] Flatten gal took : 64 ms
[2024-06-02 20:53:12] [INFO ] Flatten gal took : 22 ms
[2024-06-02 20:53:12] [INFO ] Input system was already deterministic with 327 transitions.
Support contains 33 out of 123 places (down from 34) after GAL structural reductions.
RANDOM walk for 40000 steps (2208 resets) in 1625 ms. (24 steps per ms) remains 13/27 properties
BEST_FIRST walk for 40003 steps (1089 resets) in 393 ms. (101 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (24 resets) in 213 ms. (186 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (591 resets) in 237 ms. (168 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (19 resets) in 106 ms. (373 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1068 resets) in 116 ms. (341 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (17 resets) in 81 ms. (487 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (569 resets) in 119 ms. (333 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (33 resets) in 68 ms. (579 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (556 resets) in 103 ms. (384 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (548 resets) in 43 ms. (909 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (73 resets) in 59 ms. (666 steps per ms) remains 9/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 8/9 properties
[2024-06-02 20:53:14] [INFO ] Flow matrix only has 301 transitions (discarded 26 similar events)
[2024-06-02 20:53:14] [INFO ] Invariant cache hit.
[2024-06-02 20:53:14] [INFO ] State equation strengthened by 44 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 99/113 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/120 variables, 3/8 constraints. Problems are: Problem set: 2 solved, 6 unsolved
[2024-06-02 20:53:14] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-02 20:53:14] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 2/10 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 300/420 variables, 120/130 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 43/173 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 0/173 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 3/423 variables, 3/176 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/423 variables, 0/176 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1/424 variables, 1/177 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/424 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/424 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 424/424 variables, and 177 constraints, problems are : Problem set: 2 solved, 6 unsolved in 414 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 123/123 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 99/108 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 12/120 variables, 4/8 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 2/10 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 300/420 variables, 120/130 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 43/173 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 6/179 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/179 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 3/423 variables, 3/182 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 0/182 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1/424 variables, 1/183 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/424 variables, 0/183 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/424 variables, 0/183 constraints. Problems are: Problem set: 2 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 424/424 variables, and 183 constraints, problems are : Problem set: 2 solved, 6 unsolved in 569 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 123/123 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 6/8 constraints, Known Traps: 2/2 constraints]
After SMT, in 1003ms problems are : Problem set: 2 solved, 6 unsolved
Parikh walk visited 0 properties in 1598 ms.
Support contains 9 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 327/327 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 123 transition count 324
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 122 transition count 322
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 122 transition count 322
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 122 transition count 321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 121 transition count 320
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 118 transition count 326
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 20 place count 118 transition count 320
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 23 place count 118 transition count 317
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 117 transition count 316
Applied a total of 24 rules in 66 ms. Remains 117 /123 variables (removed 6) and now considering 316/327 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 117/123 places, 316/327 transitions.
RANDOM walk for 40000 steps (2291 resets) in 769 ms. (51 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (1115 resets) in 113 ms. (350 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (551 resets) in 99 ms. (400 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (560 resets) in 117 ms. (339 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (552 resets) in 92 ms. (430 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (577 resets) in 32 ms. (1212 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (65 resets) in 51 ms. (769 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 980981 steps, run timeout after 3001 ms. (steps per millisecond=326 ) properties seen :4 out of 6
Probabilistic random walk after 980981 steps, saw 220072 distinct states, run finished after 3005 ms. (steps per millisecond=326 ) properties seen :4
[2024-06-02 20:53:20] [INFO ] Flow matrix only has 288 transitions (discarded 28 similar events)
// Phase 1: matrix 288 rows 117 cols
[2024-06-02 20:53:20] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 20:53:20] [INFO ] State equation strengthened by 44 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 62/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 234/299 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 96/395 variables, 44/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 3/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 21/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/396 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/396 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/396 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 9/405 variables, 7/167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/405 variables, 2/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/405 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/405 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 169 constraints, problems are : Problem set: 0 solved, 2 unsolved in 160 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 117/117 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 62/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 234/299 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 96/395 variables, 44/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 3/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 21/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/395 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/396 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/396 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/396 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 9/405 variables, 7/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/405 variables, 2/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/405 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/405 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 171 constraints, problems are : Problem set: 0 solved, 2 unsolved in 261 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 117/117 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 431ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 142 ms.
Support contains 3 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 316/316 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 116 transition count 313
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 116 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 115 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 115 transition count 311
Applied a total of 4 rules in 20 ms. Remains 115 /117 variables (removed 2) and now considering 311/316 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 115/117 places, 311/316 transitions.
RANDOM walk for 40000 steps (2325 resets) in 88 ms. (449 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (536 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (583 resets) in 27 ms. (1428 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1210592 steps, run timeout after 3001 ms. (steps per millisecond=403 ) properties seen :0 out of 2
Probabilistic random walk after 1210592 steps, saw 258031 distinct states, run finished after 3001 ms. (steps per millisecond=403 ) properties seen :0
[2024-06-02 20:53:23] [INFO ] Flow matrix only has 283 transitions (discarded 28 similar events)
// Phase 1: matrix 283 rows 115 cols
[2024-06-02 20:53:23] [INFO ] Computed 8 invariants in 7 ms
[2024-06-02 20:53:23] [INFO ] State equation strengthened by 43 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 62/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 230/295 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 93/388 variables, 42/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 3/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/388 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/388 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/389 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/389 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 9/398 variables, 7/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/398 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/398 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/398 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 166 constraints, problems are : Problem set: 0 solved, 2 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 62/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 230/295 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 93/388 variables, 42/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 3/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/388 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/388 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/388 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/389 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/389 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/389 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 9/398 variables, 7/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/398 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/398 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/398 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 168 constraints, problems are : Problem set: 0 solved, 2 unsolved in 217 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 385ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 71 ms.
Support contains 3 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 311/311 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 311/311 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 115/115 places, 311/311 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 311/311 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 311/311 (removed 0) transitions.
[2024-06-02 20:53:24] [INFO ] Flow matrix only has 283 transitions (discarded 28 similar events)
[2024-06-02 20:53:24] [INFO ] Invariant cache hit.
[2024-06-02 20:53:24] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-02 20:53:24] [INFO ] Flow matrix only has 283 transitions (discarded 28 similar events)
[2024-06-02 20:53:24] [INFO ] Invariant cache hit.
[2024-06-02 20:53:24] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 20:53:24] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2024-06-02 20:53:24] [INFO ] Redundant transitions in 20 ms returned []
Running 309 sub problems to find dead transitions.
[2024-06-02 20:53:24] [INFO ] Flow matrix only has 283 transitions (discarded 28 similar events)
[2024-06-02 20:53:24] [INFO ] Invariant cache hit.
[2024-06-02 20:53:24] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 309 unsolved
[2024-06-02 20:53:25] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 1 ms to minimize.
[2024-06-02 20:53:25] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-06-02 20:53:25] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 1 ms to minimize.
[2024-06-02 20:53:25] [INFO ] Deduced a trap composed of 42 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:53:26] [INFO ] Deduced a trap composed of 42 places in 64 ms of which 1 ms to minimize.
[2024-06-02 20:53:26] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-02 20:53:26] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 1 ms to minimize.
[2024-06-02 20:53:26] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-06-02 20:53:26] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2024-06-02 20:53:26] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 0 ms to minimize.
[2024-06-02 20:53:27] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 1 ms to minimize.
[2024-06-02 20:53:27] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (OVERLAPS) 283/397 variables, 114/134 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 43/177 constraints. Problems are: Problem set: 0 solved, 309 unsolved
[2024-06-02 20:53:30] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 309 unsolved
[2024-06-02 20:53:31] [INFO ] Deduced a trap composed of 43 places in 64 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (OVERLAPS) 1/398 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 10 (OVERLAPS) 0/398 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 309 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 180 constraints, problems are : Problem set: 0 solved, 309 unsolved in 16398 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (OVERLAPS) 283/397 variables, 114/136 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 43/179 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 309/488 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (OVERLAPS) 1/398 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 309 unsolved
[2024-06-02 20:53:49] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 1/490 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 10 (OVERLAPS) 0/398 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 309 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 490 constraints, problems are : Problem set: 0 solved, 309 unsolved in 23202 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 15/15 constraints]
After SMT, in 39812ms problems are : Problem set: 0 solved, 309 unsolved
Search for dead transitions found 0 dead transitions in 39819ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40102 ms. Remains : 115/115 places, 311/311 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 112 edges and 115 vertex of which 31 / 115 are part of one of the 5 SCC in 5 ms
Free SCC test removed 26 places
Drop transitions (Empty/Sink Transition effects.) removed 122 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 129 transitions.
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 3 place count 88 transition count 181
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 88 transition count 179
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 7 place count 87 transition count 178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 87 transition count 177
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 10 place count 86 transition count 176
Free-agglomeration rule applied 2 times with reduction of 1 identical transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 86 transition count 173
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 84 transition count 172
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 84 transition count 172
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 84 transition count 171
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 83 transition count 170
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 83 transition count 170
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 83 transition count 170
Applied a total of 20 rules in 41 ms. Remains 83 /115 variables (removed 32) and now considering 170/311 (removed 141) transitions.
Running SMT prover for 2 properties.
[2024-06-02 20:54:04] [INFO ] Flow matrix only has 168 transitions (discarded 2 similar events)
// Phase 1: matrix 168 rows 83 cols
[2024-06-02 20:54:04] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 20:54:04] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-02 20:54:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 20:54:04] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-02 20:54:04] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 1 ms to minimize.
[2024-06-02 20:54:04] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 1 ms to minimize.
[2024-06-02 20:54:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
TRAPS : Iteration 1
[2024-06-02 20:54:04] [INFO ] After 189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-02 20:54:04] [INFO ] After 295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 386 ms.
FORMULA FireWire-PT-08-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA FireWire-PT-08-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 23 stabilizing places and 48 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(X(F(p1))&&(p2 U p3)))))'
Support contains 6 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 121 transition count 322
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 121 transition count 322
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 119 transition count 317
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 119 transition count 317
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 118 transition count 315
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 118 transition count 315
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 117 transition count 312
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 117 transition count 312
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 116 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 116 transition count 310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 115 transition count 307
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 115 transition count 307
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 114 transition count 305
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 114 transition count 305
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 113 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 112 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 112 transition count 300
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 111 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 111 transition count 297
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 110 transition count 295
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 110 transition count 295
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 109 transition count 293
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 108 transition count 291
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 108 transition count 291
Applied a total of 30 rules in 16 ms. Remains 108 /123 variables (removed 15) and now considering 291/327 (removed 36) transitions.
[2024-06-02 20:54:05] [INFO ] Flow matrix only has 265 transitions (discarded 26 similar events)
// Phase 1: matrix 265 rows 108 cols
[2024-06-02 20:54:05] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 20:54:05] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-02 20:54:05] [INFO ] Flow matrix only has 265 transitions (discarded 26 similar events)
[2024-06-02 20:54:05] [INFO ] Invariant cache hit.
[2024-06-02 20:54:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:54:05] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2024-06-02 20:54:05] [INFO ] Flow matrix only has 265 transitions (discarded 26 similar events)
[2024-06-02 20:54:05] [INFO ] Invariant cache hit.
[2024-06-02 20:54:05] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 290 unsolved
[2024-06-02 20:54:06] [INFO ] Deduced a trap composed of 36 places in 60 ms of which 1 ms to minimize.
[2024-06-02 20:54:06] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 0 ms to minimize.
[2024-06-02 20:54:06] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:54:07] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2024-06-02 20:54:07] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:54:07] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (OVERLAPS) 264/372 variables, 108/122 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 37/159 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/373 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 290 unsolved
[2024-06-02 20:54:13] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/373 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 161 constraints, problems are : Problem set: 0 solved, 290 unsolved in 12087 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (OVERLAPS) 264/372 variables, 108/123 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 37/160 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 290/450 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/373 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/373 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 451 constraints, problems are : Problem set: 0 solved, 290 unsolved in 22089 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 108/108 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 7/7 constraints]
After SMT, in 34358ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 34361ms
Starting structural reductions in LTL mode, iteration 1 : 108/123 places, 291/327 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34592 ms. Remains : 108/123 places, 291/327 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : FireWire-PT-08-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLFireability-00 finished in 34881 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 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 319
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 319
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 119 transition count 318
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 117 transition count 313
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 108 transition count 291
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 107 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 106 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 106 transition count 287
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 1 with 2 rules applied. Total rules applied 35 place count 105 transition count 286
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 102 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 102 transition count 286
Applied a total of 47 rules in 53 ms. Remains 102 /123 variables (removed 21) and now considering 286/327 (removed 41) transitions.
[2024-06-02 20:54:40] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
// Phase 1: matrix 253 rows 102 cols
[2024-06-02 20:54:40] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 20:54:40] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 20:54:40] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:54:40] [INFO ] Invariant cache hit.
[2024-06-02 20:54:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:54:40] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2024-06-02 20:54:40] [INFO ] Redundant transitions in 4 ms returned []
Running 283 sub problems to find dead transitions.
[2024-06-02 20:54:40] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:54:40] [INFO ] Invariant cache hit.
[2024-06-02 20:54:40] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:54:41] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 3 ms to minimize.
[2024-06-02 20:54:41] [INFO ] Deduced a trap composed of 33 places in 26 ms of which 1 ms to minimize.
[2024-06-02 20:54:41] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-02 20:54:41] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-02 20:54:41] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:54:41] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 2 ms to minimize.
[2024-06-02 20:54:41] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:54:42] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:54:42] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 1 ms to minimize.
[2024-06-02 20:54:42] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
[2024-06-02 20:54:42] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:54:42] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2024-06-02 20:54:42] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-06-02 20:54:42] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-02 20:54:43] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/355 variables, and 163 constraints, problems are : Problem set: 0 solved, 283 unsolved in 11540 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 283/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 354/355 variables, and 446 constraints, problems are : Problem set: 0 solved, 283 unsolved in 15448 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
After SMT, in 27133ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 27136ms
Starting structural reductions in SI_LTL mode, iteration 1 : 102/123 places, 286/327 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27391 ms. Remains : 102/123 places, 286/327 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-08-LTLFireability-01
Product exploration explored 100000 steps with 2 reset in 153 ms.
Product exploration explored 100000 steps with 0 reset in 78 ms.
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
RANDOM walk for 40000 steps (2356 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (13 resets) in 86 ms. (459 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1798 steps, run visited all 1 properties in 19 ms. (steps per millisecond=94 )
Probabilistic random walk after 1798 steps, saw 935 distinct states, run finished after 22 ms. (steps per millisecond=81 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 286/286 transitions.
Applied a total of 0 rules in 13 ms. Remains 102 /102 variables (removed 0) and now considering 286/286 (removed 0) transitions.
[2024-06-02 20:55:08] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:55:08] [INFO ] Invariant cache hit.
[2024-06-02 20:55:08] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 20:55:08] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:55:08] [INFO ] Invariant cache hit.
[2024-06-02 20:55:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:55:08] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-06-02 20:55:08] [INFO ] Redundant transitions in 3 ms returned []
Running 283 sub problems to find dead transitions.
[2024-06-02 20:55:08] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:55:08] [INFO ] Invariant cache hit.
[2024-06-02 20:55:08] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:55:09] [INFO ] Deduced a trap composed of 54 places in 58 ms of which 1 ms to minimize.
[2024-06-02 20:55:09] [INFO ] Deduced a trap composed of 33 places in 28 ms of which 0 ms to minimize.
[2024-06-02 20:55:09] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 1 ms to minimize.
[2024-06-02 20:55:09] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:55:09] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:55:09] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-02 20:55:09] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:55:10] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 2 ms to minimize.
[2024-06-02 20:55:10] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 0 ms to minimize.
[2024-06-02 20:55:10] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 5 ms to minimize.
[2024-06-02 20:55:10] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:55:10] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-02 20:55:10] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-06-02 20:55:10] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-06-02 20:55:11] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/355 variables, and 163 constraints, problems are : Problem set: 0 solved, 283 unsolved in 11200 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 283/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 354/355 variables, and 446 constraints, problems are : Problem set: 0 solved, 283 unsolved in 15320 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
After SMT, in 26686ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 26688ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 26927 ms. Remains : 102/102 places, 286/286 transitions.
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
RANDOM walk for 40000 steps (2350 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (15 resets) in 25 ms. (1538 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1798 steps, run visited all 1 properties in 11 ms. (steps per millisecond=163 )
Probabilistic random walk after 1798 steps, saw 935 distinct states, run finished after 11 ms. (steps per millisecond=163 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1 reset in 132 ms.
Product exploration explored 100000 steps with 0 reset in 76 ms.
Built C files in :
/tmp/ltsmin4717801173835891478
[2024-06-02 20:55:35] [INFO ] Computing symmetric may disable matrix : 286 transitions.
[2024-06-02 20:55:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:55:35] [INFO ] Computing symmetric may enable matrix : 286 transitions.
[2024-06-02 20:55:35] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:55:35] [INFO ] Computing Do-Not-Accords matrix : 286 transitions.
[2024-06-02 20:55:35] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:55:35] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4717801173835891478
Running compilation step : cd /tmp/ltsmin4717801173835891478;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 712 ms.
Running link step : cd /tmp/ltsmin4717801173835891478;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin4717801173835891478;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10317127624892247309.hoa' '--buchi-type=spotba'
LTSmin run took 498 ms.
FORMULA FireWire-PT-08-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-08-LTLFireability-01 finished in 56963 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)&&(!p1 U (p2||G(!p1)))))'
Support contains 5 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 319
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 319
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 119 transition count 318
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 117 transition count 313
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 114 transition count 306
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 113 transition count 305
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 25 place count 110 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 110 transition count 305
Applied a total of 31 rules in 27 ms. Remains 110 /123 variables (removed 13) and now considering 305/327 (removed 22) transitions.
[2024-06-02 20:55:37] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
// Phase 1: matrix 272 rows 110 cols
[2024-06-02 20:55:37] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 20:55:37] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-02 20:55:37] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
[2024-06-02 20:55:37] [INFO ] Invariant cache hit.
[2024-06-02 20:55:37] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 20:55:37] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2024-06-02 20:55:37] [INFO ] Redundant transitions in 2 ms returned []
Running 302 sub problems to find dead transitions.
[2024-06-02 20:55:37] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
[2024-06-02 20:55:37] [INFO ] Invariant cache hit.
[2024-06-02 20:55:37] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 302 unsolved
[2024-06-02 20:55:38] [INFO ] Deduced a trap composed of 61 places in 64 ms of which 1 ms to minimize.
[2024-06-02 20:55:38] [INFO ] Deduced a trap composed of 41 places in 58 ms of which 1 ms to minimize.
[2024-06-02 20:55:38] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 1 ms to minimize.
[2024-06-02 20:55:38] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:55:38] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
[2024-06-02 20:55:38] [INFO ] Deduced a trap composed of 41 places in 29 ms of which 1 ms to minimize.
[2024-06-02 20:55:38] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-02 20:55:39] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-02 20:55:39] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 271/380 variables, 109/126 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 41/167 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/380 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (OVERLAPS) 1/381 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 302 unsolved
[2024-06-02 20:55:47] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-06-02 20:55:47] [INFO ] Deduced a trap composed of 44 places in 59 ms of which 1 ms to minimize.
[2024-06-02 20:55:48] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/381 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/381 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 10 (OVERLAPS) 0/381 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Real declared 381/382 variables, and 171 constraints, problems are : Problem set: 0 solved, 302 unsolved in 16480 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 271/380 variables, 109/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 41/170 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/380 variables, 302/472 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 7 (OVERLAPS) 1/381 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 9 (OVERLAPS) 0/381 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Int declared 381/382 variables, and 473 constraints, problems are : Problem set: 0 solved, 302 unsolved in 19459 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 12/12 constraints]
After SMT, in 36109ms problems are : Problem set: 0 solved, 302 unsolved
Search for dead transitions found 0 dead transitions in 36112ms
Starting structural reductions in SI_LTL mode, iteration 1 : 110/123 places, 305/327 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36360 ms. Remains : 110/123 places, 305/327 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : FireWire-PT-08-LTLFireability-02
Product exploration explored 100000 steps with 2 reset in 50 ms.
Product exploration explored 100000 steps with 0 reset in 55 ms.
Computed a total of 16 stabilizing places and 34 stable transitions
Computed a total of 16 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p2), (X (AND p0 p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p0), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X (NOT p1)), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 130 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (2356 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (550 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2162936 steps, run timeout after 3001 ms. (steps per millisecond=720 ) properties seen :0 out of 1
Probabilistic random walk after 2162936 steps, saw 411568 distinct states, run finished after 3001 ms. (steps per millisecond=720 ) properties seen :0
[2024-06-02 20:56:16] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
[2024-06-02 20:56:16] [INFO ] Invariant cache hit.
[2024-06-02 20:56:16] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 58/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 218/278 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 21/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/371 variables, 42/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 3/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 20/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/372 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/372 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 9/381 variables, 7/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/381 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/381 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/381 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 381/382 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 107 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 58/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 218/278 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 21/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/371 variables, 42/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 3/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 20/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/371 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/372 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/372 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/372 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 9/381 variables, 7/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/381 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/381 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/381 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 381/382 variables, and 160 constraints, problems are : Problem set: 0 solved, 1 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 254ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 110/110 places, 305/305 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 110 transition count 299
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 110 transition count 301
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 10 place count 109 transition count 299
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 12 place count 109 transition count 297
Applied a total of 12 rules in 14 ms. Remains 109 /110 variables (removed 1) and now considering 297/305 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 109/110 places, 297/305 transitions.
RANDOM walk for 40000 steps (2318 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (565 resets) in 23 ms. (1666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2049648 steps, run timeout after 3001 ms. (steps per millisecond=682 ) properties seen :0 out of 1
Probabilistic random walk after 2049648 steps, saw 423284 distinct states, run finished after 3001 ms. (steps per millisecond=682 ) properties seen :0
[2024-06-02 20:56:20] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
// Phase 1: matrix 268 rows 109 cols
[2024-06-02 20:56:20] [INFO ] Computed 8 invariants in 4 ms
[2024-06-02 20:56:20] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/274 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 21/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/367 variables, 42/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/368 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/368 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 9/377 variables, 7/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/377 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/377 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/377 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 158 constraints, problems are : Problem set: 0 solved, 1 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/274 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 21/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/367 variables, 42/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/367 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/368 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 9/377 variables, 7/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/377 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/377 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/377 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 377/377 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 136 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 256ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 297/297 transitions.
Applied a total of 0 rules in 4 ms. Remains 109 /109 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 109/109 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 297/297 transitions.
Applied a total of 0 rules in 3 ms. Remains 109 /109 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-06-02 20:56:20] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
[2024-06-02 20:56:20] [INFO ] Invariant cache hit.
[2024-06-02 20:56:20] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 20:56:20] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
[2024-06-02 20:56:20] [INFO ] Invariant cache hit.
[2024-06-02 20:56:20] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 20:56:20] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2024-06-02 20:56:20] [INFO ] Redundant transitions in 1 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 20:56:20] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
[2024-06-02 20:56:20] [INFO ] Invariant cache hit.
[2024-06-02 20:56:20] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:56:21] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 0 ms to minimize.
[2024-06-02 20:56:21] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:56:21] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 1 ms to minimize.
[2024-06-02 20:56:21] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-02 20:56:21] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:56:21] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 0 ms to minimize.
[2024-06-02 20:56:21] [INFO ] Deduced a trap composed of 40 places in 27 ms of which 1 ms to minimize.
[2024-06-02 20:56:22] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:56:22] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-06-02 20:56:22] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 268/376 variables, 108/126 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 41/167 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:56:24] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:56:25] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 2/169 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 1/377 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/377 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 170 constraints, problems are : Problem set: 0 solved, 295 unsolved in 13250 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 268/376 variables, 108/128 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 41/169 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 295/464 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 1/377 variables, 1/465 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/377 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 377/377 variables, and 465 constraints, problems are : Problem set: 0 solved, 295 unsolved in 19661 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 12/12 constraints]
After SMT, in 33090ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 33093ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33325 ms. Remains : 109/109 places, 297/297 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 110 edges and 109 vertex of which 29 / 109 are part of one of the 4 SCC in 0 ms
Free SCC test removed 25 places
Drop transitions (Empty/Sink Transition effects.) removed 119 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 126 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 83 transition count 170
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 83 transition count 167
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 8 place count 82 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 82 transition count 165
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 11 place count 81 transition count 164
Free-agglomeration rule applied 3 times with reduction of 2 identical transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 81 transition count 159
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 78 transition count 158
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 78 transition count 158
Applied a total of 20 rules in 22 ms. Remains 78 /109 variables (removed 31) and now considering 158/297 (removed 139) transitions.
Running SMT prover for 1 properties.
[2024-06-02 20:56:53] [INFO ] Flow matrix only has 156 transitions (discarded 2 similar events)
// Phase 1: matrix 156 rows 78 cols
[2024-06-02 20:56:53] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 20:56:53] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:56:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 20:56:53] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-06-02 20:56:53] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 0 ms to minimize.
[2024-06-02 20:56:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
TRAPS : Iteration 1
[2024-06-02 20:56:53] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-06-02 20:56:53] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 164 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p2), (X (AND p0 p2)), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X p0), (X (NOT (OR (NOT p0) (AND (NOT p2) p1)))), (X (NOT p1)), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Support contains 2 out of 110 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 305/305 transitions.
Applied a total of 0 rules in 9 ms. Remains 110 /110 variables (removed 0) and now considering 305/305 (removed 0) transitions.
[2024-06-02 20:56:54] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
// Phase 1: matrix 272 rows 110 cols
[2024-06-02 20:56:54] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 20:56:54] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 20:56:54] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
[2024-06-02 20:56:54] [INFO ] Invariant cache hit.
[2024-06-02 20:56:54] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 20:56:54] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2024-06-02 20:56:54] [INFO ] Redundant transitions in 1 ms returned []
Running 302 sub problems to find dead transitions.
[2024-06-02 20:56:54] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
[2024-06-02 20:56:54] [INFO ] Invariant cache hit.
[2024-06-02 20:56:54] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 302 unsolved
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 61 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 1 ms to minimize.
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 0 ms to minimize.
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 41 places in 27 ms of which 0 ms to minimize.
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
[2024-06-02 20:56:55] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-02 20:56:56] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 271/380 variables, 109/126 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 41/167 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/380 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (OVERLAPS) 1/381 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 302 unsolved
[2024-06-02 20:57:04] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-02 20:57:04] [INFO ] Deduced a trap composed of 44 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:57:04] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/381 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/381 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 10 (OVERLAPS) 0/381 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Real declared 381/382 variables, and 171 constraints, problems are : Problem set: 0 solved, 302 unsolved in 16342 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 302 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 3 (OVERLAPS) 271/380 variables, 109/129 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 41/170 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/380 variables, 302/472 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 7 (OVERLAPS) 1/381 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 302 unsolved
At refinement iteration 9 (OVERLAPS) 0/381 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 302 unsolved
No progress, stopping.
After SMT solving in domain Int declared 381/382 variables, and 473 constraints, problems are : Problem set: 0 solved, 302 unsolved in 19407 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 302/302 constraints, Known Traps: 12/12 constraints]
After SMT, in 35922ms problems are : Problem set: 0 solved, 302 unsolved
Search for dead transitions found 0 dead transitions in 35925ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36161 ms. Remains : 110/110 places, 305/305 transitions.
Computed a total of 16 stabilizing places and 34 stable transitions
Computed a total of 16 stabilizing places and 34 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (2316 resets) in 64 ms. (615 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (564 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2182038 steps, run timeout after 3001 ms. (steps per millisecond=727 ) properties seen :0 out of 1
Probabilistic random walk after 2182038 steps, saw 414413 distinct states, run finished after 3001 ms. (steps per millisecond=727 ) properties seen :0
[2024-06-02 20:57:33] [INFO ] Flow matrix only has 272 transitions (discarded 33 similar events)
[2024-06-02 20:57:33] [INFO ] Invariant cache hit.
[2024-06-02 20:57:33] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 58/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 218/278 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 21/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/371 variables, 42/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 3/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 20/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/372 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/372 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 9/381 variables, 7/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/381 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/381 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/381 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 381/382 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 58/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 218/278 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 21/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/371 variables, 42/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 3/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 20/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/371 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/372 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/372 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/372 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 9/381 variables, 7/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/381 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/381 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/381 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 381/382 variables, and 160 constraints, problems are : Problem set: 0 solved, 1 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 110/110 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 259ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 110/110 places, 305/305 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 110 transition count 299
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 110 transition count 301
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 10 place count 109 transition count 299
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 12 place count 109 transition count 297
Applied a total of 12 rules in 10 ms. Remains 109 /110 variables (removed 1) and now considering 297/305 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 109/110 places, 297/305 transitions.
RANDOM walk for 40000 steps (2279 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (581 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2091281 steps, run timeout after 3001 ms. (steps per millisecond=696 ) properties seen :0 out of 1
Probabilistic random walk after 2091281 steps, saw 430786 distinct states, run finished after 3001 ms. (steps per millisecond=696 ) properties seen :0
[2024-06-02 20:57:36] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
// Phase 1: matrix 268 rows 109 cols
[2024-06-02 20:57:36] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 20:57:36] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/274 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 21/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/367 variables, 42/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/368 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/368 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 9/377 variables, 7/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/377 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/377 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/377 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 158 constraints, problems are : Problem set: 0 solved, 1 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 57/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 215/274 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 21/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 93/367 variables, 42/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/367 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/367 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/368 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/368 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 9/377 variables, 7/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/377 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/377 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/377 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 377/377 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 246ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 297/297 transitions.
Applied a total of 0 rules in 4 ms. Remains 109 /109 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 109/109 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 297/297 transitions.
Applied a total of 0 rules in 5 ms. Remains 109 /109 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-06-02 20:57:37] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
[2024-06-02 20:57:37] [INFO ] Invariant cache hit.
[2024-06-02 20:57:37] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 20:57:37] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
[2024-06-02 20:57:37] [INFO ] Invariant cache hit.
[2024-06-02 20:57:37] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 20:57:37] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-06-02 20:57:37] [INFO ] Redundant transitions in 1 ms returned []
Running 295 sub problems to find dead transitions.
[2024-06-02 20:57:37] [INFO ] Flow matrix only has 268 transitions (discarded 29 similar events)
[2024-06-02 20:57:37] [INFO ] Invariant cache hit.
[2024-06-02 20:57:37] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 39 places in 56 ms of which 0 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 2 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 0 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 40 places in 28 ms of which 0 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2024-06-02 20:57:38] [INFO ] Deduced a trap composed of 15 places in 18 ms of which 0 ms to minimize.
[2024-06-02 20:57:39] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 268/376 variables, 108/126 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 41/167 constraints. Problems are: Problem set: 0 solved, 295 unsolved
[2024-06-02 20:57:41] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 0 ms to minimize.
[2024-06-02 20:57:42] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 2/169 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 1/377 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/377 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 170 constraints, problems are : Problem set: 0 solved, 295 unsolved in 13471 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 268/376 variables, 108/128 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 41/169 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 295/464 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 1/377 variables, 1/465 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/377 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 377/377 variables, and 465 constraints, problems are : Problem set: 0 solved, 295 unsolved in 20125 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 12/12 constraints]
After SMT, in 33745ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 33748ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33967 ms. Remains : 109/109 places, 297/297 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 110 edges and 109 vertex of which 29 / 109 are part of one of the 4 SCC in 1 ms
Free SCC test removed 25 places
Drop transitions (Empty/Sink Transition effects.) removed 119 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 126 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 83 transition count 170
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 83 transition count 167
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 8 place count 82 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 82 transition count 165
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 11 place count 81 transition count 164
Free-agglomeration rule applied 3 times with reduction of 2 identical transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 81 transition count 159
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 78 transition count 158
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 78 transition count 158
Applied a total of 20 rules in 21 ms. Remains 78 /109 variables (removed 31) and now considering 158/297 (removed 139) transitions.
Running SMT prover for 1 properties.
[2024-06-02 20:58:10] [INFO ] Flow matrix only has 156 transitions (discarded 2 similar events)
// Phase 1: matrix 156 rows 78 cols
[2024-06-02 20:58:10] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 20:58:11] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:58:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 20:58:11] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-06-02 20:58:11] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 1 ms to minimize.
[2024-06-02 20:58:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
TRAPS : Iteration 1
[2024-06-02 20:58:11] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-06-02 20:58:11] [INFO ] After 116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 175 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 40 ms.
Product exploration explored 100000 steps with 2 reset in 46 ms.
Built C files in :
/tmp/ltsmin3585865101762576878
[2024-06-02 20:58:11] [INFO ] Computing symmetric may disable matrix : 305 transitions.
[2024-06-02 20:58:11] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:58:11] [INFO ] Computing symmetric may enable matrix : 305 transitions.
[2024-06-02 20:58:11] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:58:11] [INFO ] Computing Do-Not-Accords matrix : 305 transitions.
[2024-06-02 20:58:11] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:58:11] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3585865101762576878
Running compilation step : cd /tmp/ltsmin3585865101762576878;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 657 ms.
Running link step : cd /tmp/ltsmin3585865101762576878;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3585865101762576878;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16224680325191058075.hoa' '--buchi-type=spotba'
LTSmin run took 8708 ms.
FORMULA FireWire-PT-08-LTLFireability-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-08-LTLFireability-02 finished in 163897 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U G(p1))&&G(F(p2)))))'
Support contains 3 out of 123 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 120 transition count 321
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 120 transition count 321
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 120 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 119 transition count 318
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 119 transition count 318
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 1 with 2 rules applied. Total rules applied 9 place count 118 transition count 317
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 115 transition count 323
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 21 place count 115 transition count 317
Applied a total of 21 rules in 19 ms. Remains 115 /123 variables (removed 8) and now considering 317/327 (removed 10) transitions.
[2024-06-02 20:58:20] [INFO ] Flow matrix only has 284 transitions (discarded 33 similar events)
// Phase 1: matrix 284 rows 115 cols
[2024-06-02 20:58:20] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 20:58:21] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-02 20:58:21] [INFO ] Flow matrix only has 284 transitions (discarded 33 similar events)
[2024-06-02 20:58:21] [INFO ] Invariant cache hit.
[2024-06-02 20:58:21] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-02 20:58:21] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2024-06-02 20:58:21] [INFO ] Redundant transitions in 2 ms returned []
Running 314 sub problems to find dead transitions.
[2024-06-02 20:58:21] [INFO ] Flow matrix only has 284 transitions (discarded 33 similar events)
[2024-06-02 20:58:21] [INFO ] Invariant cache hit.
[2024-06-02 20:58:21] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 314 unsolved
[2024-06-02 20:58:22] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
[2024-06-02 20:58:22] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 0 ms to minimize.
[2024-06-02 20:58:22] [INFO ] Deduced a trap composed of 44 places in 79 ms of which 1 ms to minimize.
[2024-06-02 20:58:22] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:58:22] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
[2024-06-02 20:58:22] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:58:22] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:58:23] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 1 ms to minimize.
[2024-06-02 20:58:23] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:58:23] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 314 unsolved
[2024-06-02 20:58:24] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (OVERLAPS) 283/397 variables, 114/133 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 43/176 constraints. Problems are: Problem set: 0 solved, 314 unsolved
[2024-06-02 20:58:26] [INFO ] Deduced a trap composed of 43 places in 64 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 8 (OVERLAPS) 1/398 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 314 unsolved
[2024-06-02 20:58:31] [INFO ] Deduced a trap composed of 42 places in 62 ms of which 1 ms to minimize.
[2024-06-02 20:58:31] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 11 (OVERLAPS) 0/398 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 314 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/399 variables, and 180 constraints, problems are : Problem set: 0 solved, 314 unsolved in 17427 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 314/314 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 314 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 3 (OVERLAPS) 283/397 variables, 114/136 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 43/179 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 314/493 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 7 (OVERLAPS) 1/398 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 314 unsolved
At refinement iteration 9 (OVERLAPS) 0/398 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 314 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/399 variables, and 494 constraints, problems are : Problem set: 0 solved, 314 unsolved in 24347 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 314/314 constraints, Known Traps: 14/14 constraints]
After SMT, in 41969ms problems are : Problem set: 0 solved, 314 unsolved
Search for dead transitions found 0 dead transitions in 41973ms
Starting structural reductions in SI_LTL mode, iteration 1 : 115/123 places, 317/327 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42222 ms. Remains : 115/123 places, 317/327 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : FireWire-PT-08-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLFireability-06 finished in 42369 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 119 transition count 319
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 119 transition count 319
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 119 transition count 318
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 117 transition count 313
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 116 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 115 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 114 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 113 transition count 303
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 112 transition count 301
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 111 transition count 298
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 110 transition count 296
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 108 transition count 291
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 107 transition count 289
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 106 transition count 287
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 106 transition count 287
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 1 with 2 rules applied. Total rules applied 35 place count 105 transition count 286
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 102 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 102 transition count 286
Applied a total of 47 rules in 29 ms. Remains 102 /123 variables (removed 21) and now considering 286/327 (removed 41) transitions.
[2024-06-02 20:59:03] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
// Phase 1: matrix 253 rows 102 cols
[2024-06-02 20:59:03] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 20:59:03] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 20:59:03] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:59:03] [INFO ] Invariant cache hit.
[2024-06-02 20:59:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:59:03] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2024-06-02 20:59:03] [INFO ] Redundant transitions in 3 ms returned []
Running 283 sub problems to find dead transitions.
[2024-06-02 20:59:03] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:59:03] [INFO ] Invariant cache hit.
[2024-06-02 20:59:03] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:59:04] [INFO ] Deduced a trap composed of 54 places in 57 ms of which 1 ms to minimize.
[2024-06-02 20:59:04] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 0 ms to minimize.
[2024-06-02 20:59:04] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:59:04] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 0 ms to minimize.
[2024-06-02 20:59:04] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-06-02 20:59:04] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 0 ms to minimize.
[2024-06-02 20:59:05] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:59:05] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:59:05] [INFO ] Deduced a trap composed of 35 places in 52 ms of which 0 ms to minimize.
[2024-06-02 20:59:05] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 1 ms to minimize.
[2024-06-02 20:59:05] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 1 ms to minimize.
[2024-06-02 20:59:06] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-02 20:59:06] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-02 20:59:06] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2024-06-02 20:59:06] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/355 variables, and 163 constraints, problems are : Problem set: 0 solved, 283 unsolved in 11422 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 283/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 354/355 variables, and 446 constraints, problems are : Problem set: 0 solved, 283 unsolved in 15427 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
After SMT, in 26983ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 26990ms
Starting structural reductions in SI_LTL mode, iteration 1 : 102/123 places, 286/327 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27226 ms. Remains : 102/123 places, 286/327 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-08-LTLFireability-07
Product exploration explored 100000 steps with 2 reset in 42 ms.
Product exploration explored 100000 steps with 0 reset in 40 ms.
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 8044 steps (494 resets) in 21 ms. (365 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 286/286 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 286/286 (removed 0) transitions.
[2024-06-02 20:59:31] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:59:31] [INFO ] Invariant cache hit.
[2024-06-02 20:59:31] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-02 20:59:31] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:59:31] [INFO ] Invariant cache hit.
[2024-06-02 20:59:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:59:31] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2024-06-02 20:59:31] [INFO ] Redundant transitions in 1 ms returned []
Running 283 sub problems to find dead transitions.
[2024-06-02 20:59:31] [INFO ] Flow matrix only has 253 transitions (discarded 33 similar events)
[2024-06-02 20:59:31] [INFO ] Invariant cache hit.
[2024-06-02 20:59:31] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:59:32] [INFO ] Deduced a trap composed of 54 places in 55 ms of which 1 ms to minimize.
[2024-06-02 20:59:32] [INFO ] Deduced a trap composed of 33 places in 28 ms of which 0 ms to minimize.
[2024-06-02 20:59:32] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-06-02 20:59:32] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 0 ms to minimize.
[2024-06-02 20:59:32] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-06-02 20:59:32] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 0 ms to minimize.
[2024-06-02 20:59:32] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 283 unsolved
[2024-06-02 20:59:33] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:59:33] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
[2024-06-02 20:59:33] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
[2024-06-02 20:59:33] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:59:33] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:59:33] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-02 20:59:33] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-06-02 20:59:34] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/355 variables, and 163 constraints, problems are : Problem set: 0 solved, 283 unsolved in 11398 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 252/353 variables, 101/124 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/353 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/353 variables, 283/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/353 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (OVERLAPS) 1/354 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 9 (OVERLAPS) 0/354 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 283 unsolved
No progress, stopping.
After SMT solving in domain Int declared 354/355 variables, and 446 constraints, problems are : Problem set: 0 solved, 283 unsolved in 15937 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 102/102 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 15/15 constraints]
After SMT, in 27502ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 27504ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 27735 ms. Remains : 102/102 places, 286/286 transitions.
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 24359 steps (1431 resets) in 58 ms. (412 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 40 ms.
Product exploration explored 100000 steps with 1 reset in 41 ms.
Built C files in :
/tmp/ltsmin16953540205593376206
[2024-06-02 20:59:59] [INFO ] Computing symmetric may disable matrix : 286 transitions.
[2024-06-02 20:59:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:59:59] [INFO ] Computing symmetric may enable matrix : 286 transitions.
[2024-06-02 20:59:59] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:59:59] [INFO ] Computing Do-Not-Accords matrix : 286 transitions.
[2024-06-02 20:59:59] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:59:59] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16953540205593376206
Running compilation step : cd /tmp/ltsmin16953540205593376206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 623 ms.
Running link step : cd /tmp/ltsmin16953540205593376206;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin16953540205593376206;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3861687640404626615.hoa' '--buchi-type=spotba'
LTSmin run took 540 ms.
FORMULA FireWire-PT-08-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-08-LTLFireability-07 finished in 57412 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(p0) U p1)))||X((p2 U p3))))'
Support contains 6 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 120 transition count 320
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 120 transition count 320
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 120 transition count 319
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 118 transition count 314
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 118 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 117 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 117 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 116 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 116 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 115 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 115 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 114 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 114 transition count 304
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 113 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 112 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 112 transition count 299
Applied a total of 23 rules in 8 ms. Remains 112 /123 variables (removed 11) and now considering 299/327 (removed 28) transitions.
[2024-06-02 21:00:00] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
// Phase 1: matrix 273 rows 112 cols
[2024-06-02 21:00:00] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 21:00:00] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-02 21:00:00] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2024-06-02 21:00:00] [INFO ] Invariant cache hit.
[2024-06-02 21:00:00] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 21:00:00] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2024-06-02 21:00:00] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2024-06-02 21:00:00] [INFO ] Invariant cache hit.
[2024-06-02 21:00:00] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-06-02 21:00:02] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 1 ms to minimize.
[2024-06-02 21:00:02] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 0 ms to minimize.
[2024-06-02 21:00:02] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 1 ms to minimize.
[2024-06-02 21:00:02] [INFO ] Deduced a trap composed of 43 places in 38 ms of which 1 ms to minimize.
[2024-06-02 21:00:02] [INFO ] Deduced a trap composed of 35 places in 23 ms of which 1 ms to minimize.
[2024-06-02 21:00:03] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 1 ms to minimize.
[2024-06-02 21:00:03] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-02 21:00:03] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-02 21:00:03] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (OVERLAPS) 272/384 variables, 112/129 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/384 variables, 38/167 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-06-02 21:00:05] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/384 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (OVERLAPS) 1/385 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 0/385 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 169 constraints, problems are : Problem set: 0 solved, 298 unsolved in 10538 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 112/112 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (OVERLAPS) 272/384 variables, 112/130 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/384 variables, 38/168 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/384 variables, 298/466 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (OVERLAPS) 1/385 variables, 1/467 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 0/385 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 467 constraints, problems are : Problem set: 0 solved, 298 unsolved in 25900 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 112/112 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 10/10 constraints]
After SMT, in 36582ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 36585ms
Starting structural reductions in LTL mode, iteration 1 : 112/123 places, 299/327 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36870 ms. Remains : 112/123 places, 299/327 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p3), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-08-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLFireability-11 finished in 37043 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(p2))))'
Support contains 6 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 120 transition count 320
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 120 transition count 320
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 120 transition count 319
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 118 transition count 314
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 118 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 117 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 117 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 116 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 116 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 115 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 115 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 114 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 114 transition count 304
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 113 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 112 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 112 transition count 299
Applied a total of 23 rules in 7 ms. Remains 112 /123 variables (removed 11) and now considering 299/327 (removed 28) transitions.
[2024-06-02 21:00:37] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2024-06-02 21:00:37] [INFO ] Invariant cache hit.
[2024-06-02 21:00:37] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-02 21:00:37] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2024-06-02 21:00:37] [INFO ] Invariant cache hit.
[2024-06-02 21:00:37] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 21:00:37] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 298 sub problems to find dead transitions.
[2024-06-02 21:00:37] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2024-06-02 21:00:37] [INFO ] Invariant cache hit.
[2024-06-02 21:00:37] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-06-02 21:00:39] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-06-02 21:00:39] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-02 21:00:39] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-02 21:00:39] [INFO ] Deduced a trap composed of 43 places in 56 ms of which 1 ms to minimize.
[2024-06-02 21:00:39] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 0 ms to minimize.
[2024-06-02 21:00:40] [INFO ] Deduced a trap composed of 45 places in 45 ms of which 1 ms to minimize.
[2024-06-02 21:00:40] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-02 21:00:40] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2024-06-02 21:00:40] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (OVERLAPS) 272/384 variables, 112/129 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/384 variables, 38/167 constraints. Problems are: Problem set: 0 solved, 298 unsolved
[2024-06-02 21:00:42] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/384 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (OVERLAPS) 1/385 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 0/385 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 169 constraints, problems are : Problem set: 0 solved, 298 unsolved in 10801 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 112/112 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (OVERLAPS) 272/384 variables, 112/130 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/384 variables, 38/168 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/384 variables, 298/466 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/384 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 8 (OVERLAPS) 1/385 variables, 1/467 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 10 (OVERLAPS) 0/385 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 298 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 467 constraints, problems are : Problem set: 0 solved, 298 unsolved in 25928 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 112/112 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 10/10 constraints]
After SMT, in 36872ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 36876ms
Starting structural reductions in LTL mode, iteration 1 : 112/123 places, 299/327 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37094 ms. Remains : 112/123 places, 299/327 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p2)), true, (NOT p0), (AND p2 p1), (NOT p2), (NOT p2)]
Running random walk in product with property : FireWire-PT-08-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLFireability-12 finished in 37363 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(p0)||G(p1))))'
Support contains 4 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 121 transition count 323
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 121 transition count 323
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 121 transition count 322
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 120 transition count 319
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 120 transition count 319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 119 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 119 transition count 317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 118 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 118 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 117 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 117 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 116 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 116 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 115 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 115 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 114 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 114 transition count 304
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 113 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 112 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 112 transition count 299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 111 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 111 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 110 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 110 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 109 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 109 transition count 293
Applied a total of 29 rules in 18 ms. Remains 109 /123 variables (removed 14) and now considering 293/327 (removed 34) transitions.
[2024-06-02 21:01:15] [INFO ] Flow matrix only has 267 transitions (discarded 26 similar events)
// Phase 1: matrix 267 rows 109 cols
[2024-06-02 21:01:15] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 21:01:15] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 21:01:15] [INFO ] Flow matrix only has 267 transitions (discarded 26 similar events)
[2024-06-02 21:01:15] [INFO ] Invariant cache hit.
[2024-06-02 21:01:15] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 21:01:15] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2024-06-02 21:01:15] [INFO ] Flow matrix only has 267 transitions (discarded 26 similar events)
[2024-06-02 21:01:15] [INFO ] Invariant cache hit.
[2024-06-02 21:01:15] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-06-02 21:01:16] [INFO ] Deduced a trap composed of 58 places in 58 ms of which 1 ms to minimize.
[2024-06-02 21:01:16] [INFO ] Deduced a trap composed of 39 places in 51 ms of which 1 ms to minimize.
[2024-06-02 21:01:16] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-02 21:01:16] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-06-02 21:01:17] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2024-06-02 21:01:17] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 1 ms to minimize.
[2024-06-02 21:01:17] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-02 21:01:17] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-06-02 21:01:17] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-02 21:01:17] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-06-02 21:01:18] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 266/375 variables, 109/128 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/375 variables, 38/166 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (OVERLAPS) 1/376 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/376 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 10 (OVERLAPS) 0/376 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 167 constraints, problems are : Problem set: 0 solved, 292 unsolved in 9230 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 292 unsolved
[2024-06-02 21:01:25] [INFO ] Deduced a trap composed of 36 places in 48 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 266/375 variables, 109/129 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/375 variables, 38/167 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 292/459 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/375 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (OVERLAPS) 1/376 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 11 (OVERLAPS) 0/376 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Int declared 376/376 variables, and 460 constraints, problems are : Problem set: 0 solved, 292 unsolved in 24529 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 12/12 constraints]
After SMT, in 33897ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 33901ms
Starting structural reductions in LTL mode, iteration 1 : 109/123 places, 293/327 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34114 ms. Remains : 109/123 places, 293/327 transitions.
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : FireWire-PT-08-LTLFireability-13
Product exploration explored 100000 steps with 33333 reset in 142 ms.
Product exploration explored 100000 steps with 33333 reset in 144 ms.
Computed a total of 10 stabilizing places and 17 stable transitions
Computed a total of 10 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 16 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-08-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-08-LTLFireability-13 finished in 34651 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((F(p0)&&X((F(p2)&&p1)))))'
Support contains 8 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 327/327 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 120 transition count 320
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 120 transition count 320
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 120 transition count 319
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 118 transition count 314
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 118 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 117 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 117 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 116 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 116 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 115 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 115 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 114 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 114 transition count 304
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 113 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 113 transition count 302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 112 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 112 transition count 299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 111 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 111 transition count 297
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 110 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 110 transition count 294
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 109 transition count 292
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 109 transition count 292
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 108 transition count 290
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 108 transition count 290
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 107 transition count 288
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 107 transition count 288
Applied a total of 33 rules in 13 ms. Remains 107 /123 variables (removed 16) and now considering 288/327 (removed 39) transitions.
[2024-06-02 21:01:49] [INFO ] Flow matrix only has 262 transitions (discarded 26 similar events)
// Phase 1: matrix 262 rows 107 cols
[2024-06-02 21:01:49] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 21:01:49] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-02 21:01:49] [INFO ] Flow matrix only has 262 transitions (discarded 26 similar events)
[2024-06-02 21:01:49] [INFO ] Invariant cache hit.
[2024-06-02 21:01:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 21:01:49] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 287 sub problems to find dead transitions.
[2024-06-02 21:01:49] [INFO ] Flow matrix only has 262 transitions (discarded 26 similar events)
[2024-06-02 21:01:49] [INFO ] Invariant cache hit.
[2024-06-02 21:01:49] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 21:01:51] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 1 ms to minimize.
[2024-06-02 21:01:51] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
[2024-06-02 21:01:51] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 21:01:51] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-02 21:01:52] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-06-02 21:01:52] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (OVERLAPS) 261/368 variables, 107/121 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 37/158 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (OVERLAPS) 1/369 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-06-02 21:01:56] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 0 ms to minimize.
[2024-06-02 21:01:56] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 10 (OVERLAPS) 0/369 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/369 variables, and 161 constraints, problems are : Problem set: 0 solved, 287 unsolved in 10894 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 38/38 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) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (OVERLAPS) 261/368 variables, 107/123 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 37/160 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 287/447 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (OVERLAPS) 1/369 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 10 (OVERLAPS) 0/369 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 287 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/369 variables, and 448 constraints, problems are : Problem set: 0 solved, 287 unsolved in 19211 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 8/8 constraints]
After SMT, in 30238ms problems are : Problem set: 0 solved, 287 unsolved
Search for dead transitions found 0 dead transitions in 30243ms
Starting structural reductions in LTL mode, iteration 1 : 107/123 places, 288/327 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30446 ms. Remains : 107/123 places, 288/327 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : FireWire-PT-08-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-08-LTLFireability-15 finished in 30650 ms.
All properties solved by simple procedures.
Total runtime 593134 ms.
BK_STOP 1717362140436
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FireWire-PT-08, 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 r550-tall-171734898900228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-08.tgz
mv FireWire-PT-08 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 '
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 ;