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.r553-tall-171734901100179.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 ltsminxred
Input is FireWire-PT-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734901100179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K 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 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K 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 86K 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-02-LTLCardinality-00
FORMULA_NAME FireWire-PT-02-LTLCardinality-01
FORMULA_NAME FireWire-PT-02-LTLCardinality-02
FORMULA_NAME FireWire-PT-02-LTLCardinality-03
FORMULA_NAME FireWire-PT-02-LTLCardinality-04
FORMULA_NAME FireWire-PT-02-LTLCardinality-05
FORMULA_NAME FireWire-PT-02-LTLCardinality-06
FORMULA_NAME FireWire-PT-02-LTLCardinality-07
FORMULA_NAME FireWire-PT-02-LTLCardinality-08
FORMULA_NAME FireWire-PT-02-LTLCardinality-09
FORMULA_NAME FireWire-PT-02-LTLCardinality-10
FORMULA_NAME FireWire-PT-02-LTLCardinality-11
FORMULA_NAME FireWire-PT-02-LTLCardinality-12
FORMULA_NAME FireWire-PT-02-LTLCardinality-13
FORMULA_NAME FireWire-PT-02-LTLCardinality-14
FORMULA_NAME FireWire-PT-02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717353372082

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:36:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 18:36:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:36:13] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-06-02 18:36:13] [INFO ] Transformed 108 places.
[2024-06-02 18:36:13] [INFO ] Transformed 355 transitions.
[2024-06-02 18:36:13] [INFO ] Found NUPN structural information;
[2024-06-02 18:36:13] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-02-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 301/301 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 104 transition count 290
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 104 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 104 transition count 289
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 101 transition count 283
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 101 transition count 283
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 101 transition count 277
Applied a total of 21 rules in 42 ms. Remains 101 /108 variables (removed 7) and now considering 277/301 (removed 24) transitions.
[2024-06-02 18:36:13] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
// Phase 1: matrix 251 rows 101 cols
[2024-06-02 18:36:13] [INFO ] Computed 8 invariants in 16 ms
[2024-06-02 18:36:13] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-06-02 18:36:13] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
[2024-06-02 18:36:13] [INFO ] Invariant cache hit.
[2024-06-02 18:36:13] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:36:14] [INFO ] Implicit Places using invariants and state equation in 285 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 552 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/108 places, 277/301 transitions.
Applied a total of 0 rules in 3 ms. Remains 100 /100 variables (removed 0) and now considering 277/277 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 612 ms. Remains : 100/108 places, 277/301 transitions.
Support contains 18 out of 100 places after structural reductions.
[2024-06-02 18:36:14] [INFO ] Flatten gal took : 54 ms
[2024-06-02 18:36:14] [INFO ] Flatten gal took : 33 ms
[2024-06-02 18:36:14] [INFO ] Input system was already deterministic with 277 transitions.
RANDOM walk for 40000 steps (2220 resets) in 1564 ms. (25 steps per ms) remains 5/13 properties
BEST_FIRST walk for 40003 steps (507 resets) in 266 ms. (149 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (560 resets) in 144 ms. (275 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (586 resets) in 82 ms. (481 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (566 resets) in 96 ms. (412 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (600 resets) in 140 ms. (283 steps per ms) remains 5/5 properties
[2024-06-02 18:36:15] [INFO ] Flow matrix only has 251 transitions (discarded 26 similar events)
// Phase 1: matrix 251 rows 100 cols
[2024-06-02 18:36:15] [INFO ] Computed 7 invariants in 4 ms
[2024-06-02 18:36:15] [INFO ] State equation strengthened by 37 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 71/79 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 18/97 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 18:36:15] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 249/346 variables, 97/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 35/140 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/346 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 4/350 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/350 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/350 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/351 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/351 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/351 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/351 variables, and 145 constraints, problems are : Problem set: 0 solved, 5 unsolved in 387 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 71/79 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 18/97 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 18:36:15] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 249/346 variables, 97/106 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/346 variables, 35/141 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/346 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 18:36:15] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/346 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/346 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 4/350 variables, 3/149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/350 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/350 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/350 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 1/351 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/351 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 0/351 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 351/351 variables, and 152 constraints, problems are : Problem set: 0 solved, 5 unsolved in 532 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 3/3 constraints]
After SMT, in 959ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 1 properties in 828 ms.
Support contains 7 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 277/277 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 100 transition count 274
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 99 transition count 272
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 99 transition count 272
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 99 transition count 271
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 96 transition count 277
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 18 place count 96 transition count 271
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 21 place count 96 transition count 268
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 96 transition count 270
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 3 with 3 rules applied. Total rules applied 25 place count 95 transition count 268
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 27 place count 95 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 94 transition count 265
Applied a total of 28 rules in 70 ms. Remains 94 /100 variables (removed 6) and now considering 265/277 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 94/100 places, 265/277 transitions.
RANDOM walk for 40000 steps (2287 resets) in 450 ms. (88 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (470 resets) in 39 ms. (1000 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (575 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (590 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (569 resets) in 65 ms. (606 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 2139140 steps, run timeout after 3001 ms. (steps per millisecond=712 ) properties seen :3 out of 4
Probabilistic random walk after 2139140 steps, saw 427152 distinct states, run finished after 3015 ms. (steps per millisecond=709 ) properties seen :3
[2024-06-02 18:36:20] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 94 cols
[2024-06-02 18:36:20] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 18:36:20] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 69/72 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 221/293 variables, 72/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 31/324 variables, 18/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 37/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/325 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/325 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/325 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/327 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/327 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/329 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/329 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/330 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/330 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/330 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 138 constraints, problems are : Problem set: 0 solved, 1 unsolved in 131 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 37/37 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 69/72 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 221/293 variables, 72/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 31/324 variables, 18/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 37/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 18:36:20] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/324 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/325 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/325 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/325 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/327 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/327 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/329 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/329 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/330 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/330 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/330 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 330/330 variables, and 140 constraints, problems are : Problem set: 0 solved, 1 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 324ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 265/265 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 264
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 93 transition count 264
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 93 transition count 263
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 4 place count 92 transition count 263
Applied a total of 4 rules in 15 ms. Remains 92 /94 variables (removed 2) and now considering 263/265 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 92/94 places, 263/265 transitions.
RANDOM walk for 40000 steps (2549 resets) in 84 ms. (470 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (651 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1734995 steps, run visited all 1 properties in 2324 ms. (steps per millisecond=746 )
Probabilistic random walk after 1734995 steps, saw 358732 distinct states, run finished after 2328 ms. (steps per millisecond=745 ) properties seen :1
FORMULA FireWire-PT-02-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 11 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 4 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 18:36:23] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2024-06-02 18:36:23] [INFO ] Computed 7 invariants in 4 ms
[2024-06-02 18:36:23] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-02 18:36:23] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:36:23] [INFO ] Invariant cache hit.
[2024-06-02 18:36:23] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:36:23] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2024-06-02 18:36:23] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:36:23] [INFO ] Invariant cache hit.
[2024-06-02 18:36:23] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 1 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 1 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:36:26] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 151 constraints, problems are : Problem set: 0 solved, 270 unsolved in 10484 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 421 constraints, problems are : Problem set: 0 solved, 270 unsolved in 14743 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
After SMT, in 25440ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 25445ms
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25724 ms. Remains : 98/100 places, 271/277 transitions.
Stuttering acceptance computed with spot in 301 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-02-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-02 finished in 26092 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 11 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 18:36:49] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:36:49] [INFO ] Invariant cache hit.
[2024-06-02 18:36:49] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-02 18:36:49] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:36:49] [INFO ] Invariant cache hit.
[2024-06-02 18:36:49] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:36:49] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2024-06-02 18:36:49] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:36:49] [INFO ] Invariant cache hit.
[2024-06-02 18:36:49] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:36:51] [INFO ] Deduced a trap composed of 53 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:36:51] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:36:51] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2024-06-02 18:36:51] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-06-02 18:36:51] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-06-02 18:36:52] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2024-06-02 18:36:52] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2024-06-02 18:36:52] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:36:52] [INFO ] Deduced a trap composed of 36 places in 55 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 151 constraints, problems are : Problem set: 0 solved, 270 unsolved in 10436 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 421 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15158 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
After SMT, in 25902ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 25907ms
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26303 ms. Remains : 98/100 places, 271/277 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 203 ms.
Product exploration explored 100000 steps with 33333 reset in 148 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 20 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-02-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-02-LTLCardinality-03 finished in 26844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 4 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 18:37:16] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:37:16] [INFO ] Invariant cache hit.
[2024-06-02 18:37:16] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-06-02 18:37:16] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:37:16] [INFO ] Invariant cache hit.
[2024-06-02 18:37:16] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:37:16] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2024-06-02 18:37:16] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:37:16] [INFO ] Invariant cache hit.
[2024-06-02 18:37:16] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:37:17] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 2 ms to minimize.
[2024-06-02 18:37:17] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:37:18] [INFO ] Deduced a trap composed of 35 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:37:18] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-06-02 18:37:18] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 0 ms to minimize.
[2024-06-02 18:37:18] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
[2024-06-02 18:37:18] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:37:18] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:37:18] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 151 constraints, problems are : Problem set: 0 solved, 270 unsolved in 10375 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 421 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15047 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
After SMT, in 25580ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 25584ms
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25924 ms. Remains : 98/100 places, 271/277 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA FireWire-PT-02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-04 finished in 26034 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)||X(X(F(p1)))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 275
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 99 transition count 274
Applied a total of 3 rules in 9 ms. Remains 99 /100 variables (removed 1) and now considering 274/277 (removed 3) transitions.
[2024-06-02 18:37:42] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 99 cols
[2024-06-02 18:37:42] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 18:37:42] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-02 18:37:42] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 18:37:42] [INFO ] Invariant cache hit.
[2024-06-02 18:37:42] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:37:42] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Running 273 sub problems to find dead transitions.
[2024-06-02 18:37:42] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 18:37:42] [INFO ] Invariant cache hit.
[2024-06-02 18:37:42] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
[2024-06-02 18:37:43] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 1 ms to minimize.
[2024-06-02 18:37:43] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-06-02 18:37:43] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-06-02 18:37:43] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 3 ms to minimize.
[2024-06-02 18:37:43] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-02 18:37:44] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:37:44] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-02 18:37:44] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/114 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 273 unsolved
[2024-06-02 18:37:46] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/347 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 10 (OVERLAPS) 0/347 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 152 constraints, problems are : Problem set: 0 solved, 273 unsolved in 11164 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/115 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 273/424 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/347 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 10 (OVERLAPS) 0/347 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Int declared 347/347 variables, and 425 constraints, problems are : Problem set: 0 solved, 273 unsolved in 17482 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 9/9 constraints]
After SMT, in 28783ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 28786ms
Starting structural reductions in LTL mode, iteration 1 : 99/100 places, 274/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28962 ms. Remains : 99/100 places, 274/277 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-05
Product exploration explored 100000 steps with 33333 reset in 101 ms.
Product exploration explored 100000 steps with 33333 reset in 112 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 15 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-02-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-02-LTLCardinality-05 finished in 29404 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 98 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 98 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 98 transition count 271
Applied a total of 6 rules in 16 ms. Remains 98 /100 variables (removed 2) and now considering 271/277 (removed 6) transitions.
[2024-06-02 18:38:11] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
// Phase 1: matrix 245 rows 98 cols
[2024-06-02 18:38:11] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 18:38:11] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-02 18:38:11] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:38:11] [INFO ] Invariant cache hit.
[2024-06-02 18:38:11] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:38:11] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2024-06-02 18:38:12] [INFO ] Flow matrix only has 245 transitions (discarded 26 similar events)
[2024-06-02 18:38:12] [INFO ] Invariant cache hit.
[2024-06-02 18:38:12] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:38:13] [INFO ] Deduced a trap composed of 53 places in 64 ms of which 1 ms to minimize.
[2024-06-02 18:38:13] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-02 18:38:13] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 0 ms to minimize.
[2024-06-02 18:38:13] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 2 ms to minimize.
[2024-06-02 18:38:13] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-06-02 18:38:13] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-02 18:38:13] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-06-02 18:38:14] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 18:38:14] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 151 constraints, problems are : Problem set: 0 solved, 270 unsolved in 10360 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/98 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 244/342 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 270/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 421 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15129 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 9/9 constraints]
After SMT, in 25637ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 25643ms
Starting structural reductions in LTL mode, iteration 1 : 98/100 places, 271/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25934 ms. Remains : 98/100 places, 271/277 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-07 finished in 26044 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 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 276
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 99 transition count 276
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 99 transition count 275
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 4 place count 98 transition count 275
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 96 transition count 271
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 96 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 96 transition count 269
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 14 place count 94 transition count 273
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 18 place count 94 transition count 269
Applied a total of 18 rules in 27 ms. Remains 94 /100 variables (removed 6) and now considering 269/277 (removed 8) transitions.
[2024-06-02 18:38:37] [INFO ] Flow matrix only has 239 transitions (discarded 30 similar events)
// Phase 1: matrix 239 rows 94 cols
[2024-06-02 18:38:37] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 18:38:37] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-02 18:38:37] [INFO ] Flow matrix only has 239 transitions (discarded 30 similar events)
[2024-06-02 18:38:37] [INFO ] Invariant cache hit.
[2024-06-02 18:38:37] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 18:38:37] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-06-02 18:38:38] [INFO ] Redundant transitions in 11 ms returned []
Running 268 sub problems to find dead transitions.
[2024-06-02 18:38:38] [INFO ] Flow matrix only has 239 transitions (discarded 30 similar events)
[2024-06-02 18:38:38] [INFO ] Invariant cache hit.
[2024-06-02 18:38:38] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 34 places in 59 ms of which 1 ms to minimize.
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 0 ms to minimize.
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-02 18:38:39] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 238/332 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/332 variables, 38/147 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/332 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (OVERLAPS) 1/333 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/333 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (OVERLAPS) 0/333 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Real declared 333/333 variables, and 148 constraints, problems are : Problem set: 0 solved, 268 unsolved in 9544 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 238/332 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/332 variables, 38/147 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/332 variables, 268/415 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/332 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (OVERLAPS) 1/333 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/333 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 10 (OVERLAPS) 0/333 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Int declared 333/333 variables, and 416 constraints, problems are : Problem set: 0 solved, 268 unsolved in 15249 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 8/8 constraints]
After SMT, in 24937ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 24940ms
Starting structural reductions in SI_LTL mode, iteration 1 : 94/100 places, 269/277 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25215 ms. Remains : 94/100 places, 269/277 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-09 finished in 25264 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 99 transition count 275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 98 transition count 275
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 98 transition count 274
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 4 place count 97 transition count 274
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 95 transition count 270
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 95 transition count 270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 95 transition count 268
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 3 with 6 rules applied. Total rules applied 16 place count 92 transition count 274
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 22 place count 92 transition count 268
Applied a total of 22 rules in 19 ms. Remains 92 /100 variables (removed 8) and now considering 268/277 (removed 9) transitions.
[2024-06-02 18:39:03] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
// Phase 1: matrix 235 rows 92 cols
[2024-06-02 18:39:03] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 18:39:03] [INFO ] Implicit Places using invariants in 143 ms returned []
[2024-06-02 18:39:03] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 18:39:03] [INFO ] Invariant cache hit.
[2024-06-02 18:39:03] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:39:03] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2024-06-02 18:39:03] [INFO ] Redundant transitions in 3 ms returned []
Running 265 sub problems to find dead transitions.
[2024-06-02 18:39:03] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 18:39:03] [INFO ] Invariant cache hit.
[2024-06-02 18:39:03] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
[2024-06-02 18:39:04] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 1 ms to minimize.
[2024-06-02 18:39:04] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-06-02 18:39:04] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 1 ms to minimize.
[2024-06-02 18:39:04] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-06-02 18:39:04] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-02 18:39:04] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 234/325 variables, 91/104 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 37/141 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (OVERLAPS) 1/326 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/326 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (OVERLAPS) 0/326 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/327 variables, and 142 constraints, problems are : Problem set: 0 solved, 265 unsolved in 7998 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 265 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 234/325 variables, 91/104 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 37/141 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 265/406 constraints. Problems are: Problem set: 0 solved, 265 unsolved
[2024-06-02 18:39:14] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/325 variables, 1/407 constraints. Problems are: Problem set: 0 solved, 265 unsolved
[2024-06-02 18:39:16] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:39:16] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 2/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 9 (OVERLAPS) 1/326 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/326 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 11 (OVERLAPS) 0/326 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/327 variables, and 410 constraints, problems are : Problem set: 0 solved, 265 unsolved in 19621 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 9/9 constraints]
After SMT, in 27783ms problems are : Problem set: 0 solved, 265 unsolved
Search for dead transitions found 0 dead transitions in 27786ms
Starting structural reductions in SI_LTL mode, iteration 1 : 92/100 places, 268/277 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28086 ms. Remains : 92/100 places, 268/277 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-10
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-10 finished in 28175 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 99 transition count 275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 98 transition count 275
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 98 transition count 274
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 4 place count 97 transition count 274
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 95 transition count 270
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 95 transition count 270
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 95 transition count 268
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 3 with 6 rules applied. Total rules applied 16 place count 92 transition count 274
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 22 place count 92 transition count 268
Applied a total of 22 rules in 25 ms. Remains 92 /100 variables (removed 8) and now considering 268/277 (removed 9) transitions.
[2024-06-02 18:39:31] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 18:39:31] [INFO ] Invariant cache hit.
[2024-06-02 18:39:31] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-02 18:39:31] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 18:39:31] [INFO ] Invariant cache hit.
[2024-06-02 18:39:31] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:39:31] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-06-02 18:39:31] [INFO ] Redundant transitions in 9 ms returned []
Running 265 sub problems to find dead transitions.
[2024-06-02 18:39:31] [INFO ] Flow matrix only has 235 transitions (discarded 33 similar events)
[2024-06-02 18:39:31] [INFO ] Invariant cache hit.
[2024-06-02 18:39:31] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
[2024-06-02 18:39:32] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 1 ms to minimize.
[2024-06-02 18:39:32] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2024-06-02 18:39:32] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-06-02 18:39:32] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:39:32] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:39:32] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 234/325 variables, 91/104 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 37/141 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 6 (OVERLAPS) 1/326 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/326 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (OVERLAPS) 0/326 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 265 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/327 variables, and 142 constraints, problems are : Problem set: 0 solved, 265 unsolved in 8164 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 265 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 234/325 variables, 91/104 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 37/141 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 265/406 constraints. Problems are: Problem set: 0 solved, 265 unsolved
[2024-06-02 18:39:43] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/325 variables, 1/407 constraints. Problems are: Problem set: 0 solved, 265 unsolved
[2024-06-02 18:39:47] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:39:47] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 2/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 9 (OVERLAPS) 1/326 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/326 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 11 (OVERLAPS) 0/326 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 265 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/327 variables, and 410 constraints, problems are : Problem set: 0 solved, 265 unsolved in 21945 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 9/9 constraints]
After SMT, in 30268ms problems are : Problem set: 0 solved, 265 unsolved
Search for dead transitions found 0 dead transitions in 30271ms
Starting structural reductions in SI_LTL mode, iteration 1 : 92/100 places, 268/277 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30498 ms. Remains : 92/100 places, 268/277 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-13 finished in 30564 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)||(p1&&G(F(p2))))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 277/277 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 275
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 99 transition count 274
Applied a total of 3 rules in 5 ms. Remains 99 /100 variables (removed 1) and now considering 274/277 (removed 3) transitions.
[2024-06-02 18:40:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 99 cols
[2024-06-02 18:40:01] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 18:40:01] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 18:40:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 18:40:01] [INFO ] Invariant cache hit.
[2024-06-02 18:40:01] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:40:01] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 273 sub problems to find dead transitions.
[2024-06-02 18:40:01] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 18:40:01] [INFO ] Invariant cache hit.
[2024-06-02 18:40:01] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 34 places in 61 ms of which 1 ms to minimize.
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 1 ms to minimize.
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 0 ms to minimize.
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-06-02 18:40:03] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/114 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 273 unsolved
[2024-06-02 18:40:05] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/347 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 10 (OVERLAPS) 0/347 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 152 constraints, problems are : Problem set: 0 solved, 273 unsolved in 11213 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/346 variables, 99/115 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 273/424 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/346 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/347 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/347 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 10 (OVERLAPS) 0/347 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Int declared 347/347 variables, and 425 constraints, problems are : Problem set: 0 solved, 273 unsolved in 15549 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 9/9 constraints]
After SMT, in 26896ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 26900ms
Starting structural reductions in LTL mode, iteration 1 : 99/100 places, 274/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27094 ms. Remains : 99/100 places, 274/277 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : FireWire-PT-02-LTLCardinality-14
Product exploration explored 100000 steps with 1 reset in 78 ms.
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-02-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-02-LTLCardinality-14 finished in 27454 ms.
All properties solved by simple procedures.
Total runtime 255986 ms.
ITS solved all properties within timeout

BK_STOP 1717353629252

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FireWire-PT-02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r553-tall-171734901100179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;