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-171734901300259.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FireWire-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734901300259
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K 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 125K 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-12-LTLCardinality-00
FORMULA_NAME FireWire-PT-12-LTLCardinality-01
FORMULA_NAME FireWire-PT-12-LTLCardinality-02
FORMULA_NAME FireWire-PT-12-LTLCardinality-03
FORMULA_NAME FireWire-PT-12-LTLCardinality-04
FORMULA_NAME FireWire-PT-12-LTLCardinality-05
FORMULA_NAME FireWire-PT-12-LTLCardinality-06
FORMULA_NAME FireWire-PT-12-LTLCardinality-07
FORMULA_NAME FireWire-PT-12-LTLCardinality-08
FORMULA_NAME FireWire-PT-12-LTLCardinality-09
FORMULA_NAME FireWire-PT-12-LTLCardinality-10
FORMULA_NAME FireWire-PT-12-LTLCardinality-11
FORMULA_NAME FireWire-PT-12-LTLCardinality-12
FORMULA_NAME FireWire-PT-12-LTLCardinality-13
FORMULA_NAME FireWire-PT-12-LTLCardinality-14
FORMULA_NAME FireWire-PT-12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717355378207

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-12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 19:09:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 19:09:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 19:09:39] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-06-02 19:09:39] [INFO ] Transformed 169 places.
[2024-06-02 19:09:39] [INFO ] Transformed 508 transitions.
[2024-06-02 19:09:39] [INFO ] Found NUPN structural information;
[2024-06-02 19:09:39] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1889 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 68 transitions
Reduce redundant transitions removed 68 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-12-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-12-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-12-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 440/440 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 167 transition count 436
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 167 transition count 436
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 167 transition count 430
Applied a total of 10 rules in 45 ms. Remains 167 /169 variables (removed 2) and now considering 430/440 (removed 10) transitions.
[2024-06-02 19:09:39] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
// Phase 1: matrix 398 rows 167 cols
[2024-06-02 19:09:39] [INFO ] Computed 10 invariants in 21 ms
[2024-06-02 19:09:40] [INFO ] Implicit Places using invariants in 249 ms returned []
[2024-06-02 19:09:40] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2024-06-02 19:09:40] [INFO ] Invariant cache hit.
[2024-06-02 19:09:40] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:09:40] [INFO ] Implicit Places using invariants and state equation in 347 ms returned [63, 114, 165]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 626 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/169 places, 430/440 transitions.
Applied a total of 0 rules in 8 ms. Remains 164 /164 variables (removed 0) and now considering 430/430 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 698 ms. Remains : 164/169 places, 430/440 transitions.
Support contains 33 out of 164 places after structural reductions.
[2024-06-02 19:09:40] [INFO ] Flatten gal took : 61 ms
[2024-06-02 19:09:40] [INFO ] Flatten gal took : 29 ms
[2024-06-02 19:09:40] [INFO ] Input system was already deterministic with 430 transitions.
RANDOM walk for 40000 steps (1068 resets) in 2336 ms. (17 steps per ms) remains 8/20 properties
BEST_FIRST walk for 40003 steps (204 resets) in 118 ms. (336 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (216 resets) in 184 ms. (216 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (217 resets) in 149 ms. (266 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (21 resets) in 192 ms. (207 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (216 resets) in 114 ms. (347 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40003 steps (219 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (218 resets) in 99 ms. (400 steps per ms) remains 5/5 properties
[2024-06-02 19:09:42] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
// Phase 1: matrix 398 rows 164 cols
[2024-06-02 19:09:42] [INFO ] Computed 7 invariants in 6 ms
[2024-06-02 19:09:42] [INFO ] State equation strengthened by 58 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 76/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 63/149 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 19:09:42] [INFO ] Deduced a trap composed of 36 places in 104 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 385/534 variables, 149/157 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 54/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/534 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 27/561 variables, 15/226 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/561 variables, 3/229 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/561 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/562 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/562 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/562 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 562/562 variables, and 230 constraints, problems are : Problem set: 0 solved, 5 unsolved in 614 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/58 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) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 76/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 63/149 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 385/534 variables, 149/157 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/534 variables, 54/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/534 variables, 3/214 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/534 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 27/561 variables, 15/229 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/561 variables, 3/232 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/561 variables, 2/234 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/561 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 1/562 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/562 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/562 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 562/562 variables, and 235 constraints, problems are : Problem set: 0 solved, 5 unsolved in 643 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 1299ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 2 properties in 775 ms.
Support contains 7 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 430/430 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 164 transition count 427
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 3 place count 164 transition count 421
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 15 place count 158 transition count 421
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 157 transition count 419
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 157 transition count 419
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 155 transition count 425
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 25 place count 155 transition count 421
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 155 transition count 419
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 33 place count 155 transition count 426
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 47 place count 149 transition count 418
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 54 place count 149 transition count 411
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 148 transition count 410
Applied a total of 55 rules in 96 ms. Remains 148 /164 variables (removed 16) and now considering 410/430 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 148/164 places, 410/430 transitions.
RANDOM walk for 40000 steps (1276 resets) in 748 ms. (53 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (262 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (279 resets) in 100 ms. (396 steps per ms) remains 2/2 properties
[2024-06-02 19:09:44] [INFO ] Flow matrix only has 375 transitions (discarded 35 similar events)
// Phase 1: matrix 375 rows 148 cols
[2024-06-02 19:09:44] [INFO ] Computed 7 invariants in 9 ms
[2024-06-02 19:09:44] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 74/79 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 238/317 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 115/432 variables, 21/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 36/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/432 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/433 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/433 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/433 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 81/514 variables, 41/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/514 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/514 variables, 20/204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/514 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 8/522 variables, 5/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/522 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/522 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/523 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 523/523 variables, and 211 constraints, problems are : Problem set: 0 solved, 2 unsolved in 215 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 74/79 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 238/317 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 115/432 variables, 21/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 36/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/432 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/432 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/433 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/433 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/433 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/433 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 81/514 variables, 41/185 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/514 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/514 variables, 20/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/514 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 8/522 variables, 5/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/522 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/522 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/523 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/523 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/523 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 523/523 variables, and 213 constraints, problems are : Problem set: 0 solved, 2 unsolved in 289 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 526ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 141 ms.
Support contains 5 out of 148 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 410/410 transitions.
Applied a total of 0 rules in 10 ms. Remains 148 /148 variables (removed 0) and now considering 410/410 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 148/148 places, 410/410 transitions.
RANDOM walk for 40000 steps (1300 resets) in 153 ms. (259 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (284 resets) in 45 ms. (869 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (280 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 697976 steps, run timeout after 3001 ms. (steps per millisecond=232 ) properties seen :0 out of 2
Probabilistic random walk after 697976 steps, saw 194666 distinct states, run finished after 3004 ms. (steps per millisecond=232 ) properties seen :0
[2024-06-02 19:09:48] [INFO ] Flow matrix only has 375 transitions (discarded 35 similar events)
[2024-06-02 19:09:48] [INFO ] Invariant cache hit.
[2024-06-02 19:09:48] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 74/79 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 238/317 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 115/432 variables, 21/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 36/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/432 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/433 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/433 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/433 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 81/514 variables, 41/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/514 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/514 variables, 20/204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/514 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 8/522 variables, 5/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/522 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/522 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/523 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/523 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 523/523 variables, and 211 constraints, problems are : Problem set: 0 solved, 2 unsolved in 220 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 74/79 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 238/317 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 115/432 variables, 21/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 2/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 36/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/432 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/432 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/433 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/433 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/433 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/433 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 81/514 variables, 41/185 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/514 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/514 variables, 20/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/514 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 8/522 variables, 5/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/522 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/522 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/523 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/523 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/523 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 523/523 variables, and 213 constraints, problems are : Problem set: 0 solved, 2 unsolved in 319 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 550ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 245 ms.
Support contains 5 out of 148 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 410/410 transitions.
Applied a total of 0 rules in 19 ms. Remains 148 /148 variables (removed 0) and now considering 410/410 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 148/148 places, 410/410 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 410/410 transitions.
Applied a total of 0 rules in 15 ms. Remains 148 /148 variables (removed 0) and now considering 410/410 (removed 0) transitions.
[2024-06-02 19:09:49] [INFO ] Flow matrix only has 375 transitions (discarded 35 similar events)
[2024-06-02 19:09:49] [INFO ] Invariant cache hit.
[2024-06-02 19:09:49] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-02 19:09:49] [INFO ] Flow matrix only has 375 transitions (discarded 35 similar events)
[2024-06-02 19:09:49] [INFO ] Invariant cache hit.
[2024-06-02 19:09:49] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:09:49] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2024-06-02 19:09:49] [INFO ] Redundant transitions in 25 ms returned []
Running 404 sub problems to find dead transitions.
[2024-06-02 19:09:49] [INFO ] Flow matrix only has 375 transitions (discarded 35 similar events)
[2024-06-02 19:09:49] [INFO ] Invariant cache hit.
[2024-06-02 19:09:49] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 404 unsolved
[2024-06-02 19:09:51] [INFO ] Deduced a trap composed of 50 places in 89 ms of which 1 ms to minimize.
[2024-06-02 19:09:51] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:09:51] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 1 ms to minimize.
[2024-06-02 19:09:51] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 1 ms to minimize.
[2024-06-02 19:09:51] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-06-02 19:09:52] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2024-06-02 19:09:52] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/148 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (OVERLAPS) 375/523 variables, 148/162 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 56/218 constraints. Problems are: Problem set: 0 solved, 404 unsolved
[2024-06-02 19:09:59] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:09:59] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-06-02 19:09:59] [INFO ] Deduced a trap composed of 39 places in 41 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/523 variables, 3/221 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/523 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 7 (OVERLAPS) 0/523 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 404 unsolved
No progress, stopping.
After SMT solving in domain Real declared 523/523 variables, and 221 constraints, problems are : Problem set: 0 solved, 404 unsolved in 19429 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/148 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (OVERLAPS) 375/523 variables, 148/165 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 56/221 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/523 variables, 404/625 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/523 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 7 (OVERLAPS) 0/523 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 404 unsolved
No progress, stopping.
After SMT solving in domain Int declared 523/523 variables, and 625 constraints, problems are : Problem set: 0 solved, 404 unsolved in 27266 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 148/148 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 10/10 constraints]
After SMT, in 47098ms problems are : Problem set: 0 solved, 404 unsolved
Search for dead transitions found 0 dead transitions in 47105ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47478 ms. Remains : 148/148 places, 410/410 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 123 edges and 148 vertex of which 24 / 148 are part of one of the 4 SCC in 11 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 99 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 126 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 127 transition count 283
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 19 place count 127 transition count 267
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 19 place count 127 transition count 266
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 21 place count 126 transition count 266
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 25 place count 124 transition count 264
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 124 transition count 263
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 123 transition count 262
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 122 transition count 223
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 122 transition count 223
Free-agglomeration rule applied 9 times with reduction of 6 identical transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 39 place count 122 transition count 208
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 51 place count 113 transition count 205
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 57 place count 113 transition count 205
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 113 transition count 204
Applied a total of 58 rules in 57 ms. Remains 113 /148 variables (removed 35) and now considering 204/410 (removed 206) transitions.
Running SMT prover for 2 properties.
[2024-06-02 19:10:36] [INFO ] Flow matrix only has 203 transitions (discarded 1 similar events)
// Phase 1: matrix 203 rows 113 cols
[2024-06-02 19:10:36] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 19:10:36] [INFO ] [Real]Absence check using 7 positive place invariants in 46 ms returned sat
[2024-06-02 19:10:36] [INFO ] After 256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-02 19:10:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 19:10:37] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-02 19:10:37] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-02 19:10:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
TRAPS : Iteration 1
[2024-06-02 19:10:37] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-02 19:10:37] [INFO ] After 214ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 645 ms.
Computed a total of 20 stabilizing places and 33 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(G(p0))))'
Support contains 1 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:10:37] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
// Phase 1: matrix 396 rows 163 cols
[2024-06-02 19:10:37] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 19:10:37] [INFO ] Implicit Places using invariants in 169 ms returned []
[2024-06-02 19:10:37] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:10:37] [INFO ] Invariant cache hit.
[2024-06-02 19:10:37] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:10:37] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:10:37] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:10:37] [INFO ] Invariant cache hit.
[2024-06-02 19:10:37] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:10:40] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-02 19:10:40] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 1 ms to minimize.
[2024-06-02 19:10:41] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:10:41] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:10:41] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 1 ms to minimize.
[2024-06-02 19:10:41] [INFO ] Deduced a trap composed of 36 places in 26 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:10:52] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 2 ms to minimize.
[2024-06-02 19:10:52] [INFO ] Deduced a trap composed of 56 places in 83 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 24272 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:11:04] [INFO ] Deduced a trap composed of 54 places in 82 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:11:13] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 1 ms to minimize.
[2024-06-02 19:11:13] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 0 ms to minimize.
[2024-06-02 19:11:17] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 54629ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 54633ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55036 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 231 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-12-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-00 finished in 55321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G((F(!p1) U p2)))))'
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:11:32] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:11:32] [INFO ] Invariant cache hit.
[2024-06-02 19:11:32] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-06-02 19:11:32] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:11:32] [INFO ] Invariant cache hit.
[2024-06-02 19:11:33] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:11:33] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:11:33] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:11:33] [INFO ] Invariant cache hit.
[2024-06-02 19:11:33] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:11:35] [INFO ] Deduced a trap composed of 36 places in 27 ms of which 0 ms to minimize.
[2024-06-02 19:11:36] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 1 ms to minimize.
[2024-06-02 19:11:36] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 1 ms to minimize.
[2024-06-02 19:11:36] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 1 ms to minimize.
[2024-06-02 19:11:36] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 1 ms to minimize.
[2024-06-02 19:11:36] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:11:48] [INFO ] Deduced a trap composed of 58 places in 85 ms of which 2 ms to minimize.
[2024-06-02 19:11:48] [INFO ] Deduced a trap composed of 56 places in 78 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 24699 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:11:59] [INFO ] Deduced a trap composed of 54 places in 81 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:12:08] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 1 ms to minimize.
[2024-06-02 19:12:08] [INFO ] Deduced a trap composed of 43 places in 45 ms of which 4 ms to minimize.
[2024-06-02 19:12:13] [INFO ] Deduced a trap composed of 43 places in 50 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 55072ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 55077ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55411 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 442 ms :[(NOT p2), (NOT p2), p1, (NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-01
Product exploration explored 100000 steps with 12 reset in 164 ms.
Product exploration explored 100000 steps with 7 reset in 111 ms.
Computed a total of 19 stabilizing places and 31 stable transitions
Computed a total of 19 stabilizing places and 31 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X p0), (X p1), (X (NOT (AND (NOT p2) p1 p0))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1 p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p1 p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 18 factoid took 133 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 321 ms :[(NOT p2), p1, (NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Reduction of identical properties reduced properties to check from 11 to 9
RANDOM walk for 40000 steps (1081 resets) in 176 ms. (225 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40003 steps (22 resets) in 343 ms. (116 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (27 resets) in 134 ms. (296 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (225 resets) in 507 ms. (78 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (31 resets) in 72 ms. (547 steps per ms) remains 4/4 properties
[2024-06-02 19:12:29] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:12:29] [INFO ] Invariant cache hit.
[2024-06-02 19:12:29] [INFO ] State equation strengthened by 58 read => feed constraints.
Problem apf1 is UNSAT
Problem apf6 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem apf3 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 127/559 variables, and 3 constraints, problems are : Problem set: 4 solved, 0 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 3/7 constraints, State Equation: 0/163 constraints, ReadFeed: 0/58 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 49ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X p0), (X p1), (X (NOT (AND (NOT p2) p1 p0))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1 p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p1 p0)))), (G (OR p2 (NOT p1))), (G (OR p2 p0 (NOT p1))), (G (OR p2 (NOT p0))), (G (OR (NOT p2) p0 (NOT p1))), (G (OR p2 (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (OR p2 p0))), (F (NOT (AND p2 p0 p1))), (F (NOT (AND p2 p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 23 factoid took 308 ms. Reduced automaton from 7 states, 22 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (NOT p2)]
Support contains 4 out of 163 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 162 transition count 421
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 156 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 153 transition count 430
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 153 transition count 424
Applied a total of 24 rules in 47 ms. Remains 153 /163 variables (removed 10) and now considering 424/428 (removed 4) transitions.
[2024-06-02 19:12:30] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
// Phase 1: matrix 385 rows 153 cols
[2024-06-02 19:12:30] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 19:12:30] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-02 19:12:30] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:12:30] [INFO ] Invariant cache hit.
[2024-06-02 19:12:30] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:12:30] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2024-06-02 19:12:30] [INFO ] Redundant transitions in 9 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:12:30] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:12:30] [INFO ] Invariant cache hit.
[2024-06-02 19:12:30] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:12:32] [INFO ] Deduced a trap composed of 57 places in 90 ms of which 1 ms to minimize.
[2024-06-02 19:12:32] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 2 ms to minimize.
[2024-06-02 19:12:32] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 1 ms to minimize.
[2024-06-02 19:12:32] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 1 ms to minimize.
[2024-06-02 19:12:33] [INFO ] Deduced a trap composed of 34 places in 89 ms of which 1 ms to minimize.
[2024-06-02 19:12:33] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:12:41] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2024-06-02 19:12:41] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 0 ms to minimize.
[2024-06-02 19:12:41] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:12:42] [INFO ] Deduced a trap composed of 53 places in 75 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:12:49] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 28048 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:13:07] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 1 ms to minimize.
[2024-06-02 19:13:09] [INFO ] Deduced a trap composed of 59 places in 92 ms of which 1 ms to minimize.
[2024-06-02 19:13:09] [INFO ] Deduced a trap composed of 91 places in 82 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 3/647 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:13:19] [INFO ] Deduced a trap composed of 56 places in 80 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/648 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 537/538 variables, and 648 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 15/15 constraints]
After SMT, in 58397ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 58402ms
Starting structural reductions in SI_LTL mode, iteration 1 : 153/163 places, 424/428 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58794 ms. Remains : 153/163 places, 424/428 transitions.
Computed a total of 12 stabilizing places and 27 stable transitions
Computed a total of 12 stabilizing places and 27 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 37067 steps (1172 resets) in 93 ms. (394 steps per ms) remains 0/1 properties
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 5 reset in 51 ms.
Product exploration explored 100000 steps with 0 reset in 161 ms.
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 424/424 transitions.
Applied a total of 0 rules in 9 ms. Remains 153 /153 variables (removed 0) and now considering 424/424 (removed 0) transitions.
[2024-06-02 19:13:29] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:13:29] [INFO ] Invariant cache hit.
[2024-06-02 19:13:30] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-06-02 19:13:30] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:13:30] [INFO ] Invariant cache hit.
[2024-06-02 19:13:30] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:13:30] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2024-06-02 19:13:30] [INFO ] Redundant transitions in 5 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:13:30] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:13:30] [INFO ] Invariant cache hit.
[2024-06-02 19:13:30] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:13:31] [INFO ] Deduced a trap composed of 57 places in 79 ms of which 2 ms to minimize.
[2024-06-02 19:13:32] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 1 ms to minimize.
[2024-06-02 19:13:32] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2024-06-02 19:13:32] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-06-02 19:13:32] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 2 ms to minimize.
[2024-06-02 19:13:32] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:13:40] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 1 ms to minimize.
[2024-06-02 19:13:40] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 1 ms to minimize.
[2024-06-02 19:13:40] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:13:41] [INFO ] Deduced a trap composed of 53 places in 84 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:13:48] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 28284 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:14:07] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:14:09] [INFO ] Deduced a trap composed of 59 places in 79 ms of which 2 ms to minimize.
[2024-06-02 19:14:09] [INFO ] Deduced a trap composed of 91 places in 80 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 3/647 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:14:19] [INFO ] Deduced a trap composed of 56 places in 79 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/648 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 537/538 variables, and 648 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 15/15 constraints]
After SMT, in 58622ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 58628ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58968 ms. Remains : 153/153 places, 424/424 transitions.
Treatment of property FireWire-PT-12-LTLCardinality-01 finished in 176131 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 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 2 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:14:28] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
// Phase 1: matrix 396 rows 163 cols
[2024-06-02 19:14:28] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 19:14:29] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-02 19:14:29] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:14:29] [INFO ] Invariant cache hit.
[2024-06-02 19:14:29] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:14:29] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:14:29] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:14:29] [INFO ] Invariant cache hit.
[2024-06-02 19:14:29] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:14:31] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 0 ms to minimize.
[2024-06-02 19:14:32] [INFO ] Deduced a trap composed of 58 places in 80 ms of which 1 ms to minimize.
[2024-06-02 19:14:32] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 2 ms to minimize.
[2024-06-02 19:14:32] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:14:32] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 1 ms to minimize.
[2024-06-02 19:14:32] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:14:43] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 2 ms to minimize.
[2024-06-02 19:14:43] [INFO ] Deduced a trap composed of 56 places in 74 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 24163 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:14:55] [INFO ] Deduced a trap composed of 54 places in 85 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:15:04] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 0 ms to minimize.
[2024-06-02 19:15:04] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 0 ms to minimize.
[2024-06-02 19:15:08] [INFO ] Deduced a trap composed of 43 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 54494ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 54504ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54835 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-12-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-02 finished in 54936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:15:23] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:15:23] [INFO ] Invariant cache hit.
[2024-06-02 19:15:23] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-02 19:15:23] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:15:23] [INFO ] Invariant cache hit.
[2024-06-02 19:15:24] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:15:24] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:15:24] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:15:24] [INFO ] Invariant cache hit.
[2024-06-02 19:15:24] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:15:26] [INFO ] Deduced a trap composed of 36 places in 27 ms of which 1 ms to minimize.
[2024-06-02 19:15:27] [INFO ] Deduced a trap composed of 58 places in 85 ms of which 1 ms to minimize.
[2024-06-02 19:15:27] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
[2024-06-02 19:15:27] [INFO ] Deduced a trap composed of 36 places in 74 ms of which 1 ms to minimize.
[2024-06-02 19:15:27] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2024-06-02 19:15:27] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:15:38] [INFO ] Deduced a trap composed of 58 places in 86 ms of which 1 ms to minimize.
[2024-06-02 19:15:38] [INFO ] Deduced a trap composed of 56 places in 75 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 24045 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:15:50] [INFO ] Deduced a trap composed of 54 places in 91 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:15:58] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 0 ms to minimize.
[2024-06-02 19:15:58] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 3 ms to minimize.
[2024-06-02 19:16:03] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 54358ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 54367ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54685 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 198 ms.
Product exploration explored 100000 steps with 50000 reset in 171 ms.
Computed a total of 19 stabilizing places and 31 stable transitions
Computed a total of 19 stabilizing places and 31 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 34 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-12-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-12-LTLCardinality-03 finished in 55232 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||G(p1)))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 153 transition count 430
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 153 transition count 424
Applied a total of 26 rules in 38 ms. Remains 153 /164 variables (removed 11) and now considering 424/430 (removed 6) transitions.
[2024-06-02 19:16:19] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
// Phase 1: matrix 385 rows 153 cols
[2024-06-02 19:16:19] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 19:16:19] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-02 19:16:19] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:16:19] [INFO ] Invariant cache hit.
[2024-06-02 19:16:19] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:16:19] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2024-06-02 19:16:19] [INFO ] Redundant transitions in 2 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:16:19] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:16:19] [INFO ] Invariant cache hit.
[2024-06-02 19:16:19] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:16:21] [INFO ] Deduced a trap composed of 57 places in 69 ms of which 1 ms to minimize.
[2024-06-02 19:16:21] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 1 ms to minimize.
[2024-06-02 19:16:21] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
[2024-06-02 19:16:21] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-06-02 19:16:21] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 1 ms to minimize.
[2024-06-02 19:16:21] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:16:29] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 1 ms to minimize.
[2024-06-02 19:16:29] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:16:29] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:16:30] [INFO ] Deduced a trap composed of 53 places in 77 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:16:37] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 27865 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 7 (OVERLAPS) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Int declared 537/538 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
After SMT, in 58223ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 58228ms
Starting structural reductions in SI_LTL mode, iteration 1 : 153/164 places, 424/430 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58654 ms. Remains : 153/164 places, 424/430 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-04
Product exploration explored 100000 steps with 11 reset in 140 ms.
Product exploration explored 100000 steps with 1 reset in 80 ms.
Computed a total of 12 stabilizing places and 27 stable transitions
Computed a total of 12 stabilizing places and 27 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 186 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1285 resets) in 205 ms. (194 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40001 steps (294 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
[2024-06-02 19:17:18] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:17:18] [INFO ] Invariant cache hit.
[2024-06-02 19:17:18] [INFO ] State equation strengthened by 56 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 120/123 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 366/489 variables, 123/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/489 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/533 variables, 26/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/533 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/533 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/534 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/534 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/534 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/537 variables, 3/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/537 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/537 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 216 constraints, problems are : Problem set: 0 solved, 1 unsolved in 204 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 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) 120/123 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 366/489 variables, 123/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/489 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/533 variables, 26/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/533 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/533 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/533 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/534 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/534 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/534 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/534 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/537 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/537 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/537 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 537/538 variables, and 217 constraints, problems are : Problem set: 0 solved, 1 unsolved in 190 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 418ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 401 steps, including 22 resets, run visited all 1 properties in 2 ms. (steps per millisecond=200 )
Parikh walk visited 1 properties in 8 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 197 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 424/424 transitions.
Applied a total of 0 rules in 9 ms. Remains 153 /153 variables (removed 0) and now considering 424/424 (removed 0) transitions.
[2024-06-02 19:17:19] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:17:19] [INFO ] Invariant cache hit.
[2024-06-02 19:17:19] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-02 19:17:19] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:17:19] [INFO ] Invariant cache hit.
[2024-06-02 19:17:19] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:17:19] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2024-06-02 19:17:19] [INFO ] Redundant transitions in 3 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:17:19] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:17:19] [INFO ] Invariant cache hit.
[2024-06-02 19:17:19] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:17:21] [INFO ] Deduced a trap composed of 57 places in 86 ms of which 2 ms to minimize.
[2024-06-02 19:17:21] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 1 ms to minimize.
[2024-06-02 19:17:21] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 1 ms to minimize.
[2024-06-02 19:17:21] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-06-02 19:17:22] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 1 ms to minimize.
[2024-06-02 19:17:22] [INFO ] Deduced a trap composed of 34 places in 29 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:17:29] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-06-02 19:17:29] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 0 ms to minimize.
[2024-06-02 19:17:29] [INFO ] Deduced a trap composed of 40 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:17:30] [INFO ] Deduced a trap composed of 53 places in 74 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:17:37] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 27403 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 7 (OVERLAPS) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Int declared 537/538 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
After SMT, in 57702ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 57705ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58085 ms. Remains : 153/153 places, 424/424 transitions.
Computed a total of 12 stabilizing places and 27 stable transitions
Computed a total of 12 stabilizing places and 27 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 153 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1309 resets) in 261 ms. (152 steps per ms) remains 1/4 properties
BEST_FIRST walk for 35941 steps (267 resets) in 31 ms. (1123 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 262 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10 reset in 42 ms.
Product exploration explored 100000 steps with 2 reset in 46 ms.
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 424/424 transitions.
Applied a total of 0 rules in 5 ms. Remains 153 /153 variables (removed 0) and now considering 424/424 (removed 0) transitions.
[2024-06-02 19:18:18] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:18:18] [INFO ] Invariant cache hit.
[2024-06-02 19:18:18] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-02 19:18:18] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:18:18] [INFO ] Invariant cache hit.
[2024-06-02 19:18:18] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:18:18] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2024-06-02 19:18:18] [INFO ] Redundant transitions in 2 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:18:18] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:18:18] [INFO ] Invariant cache hit.
[2024-06-02 19:18:18] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:18:20] [INFO ] Deduced a trap composed of 57 places in 113 ms of which 1 ms to minimize.
[2024-06-02 19:18:20] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 1 ms to minimize.
[2024-06-02 19:18:20] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:18:20] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 0 ms to minimize.
[2024-06-02 19:18:21] [INFO ] Deduced a trap composed of 34 places in 88 ms of which 1 ms to minimize.
[2024-06-02 19:18:21] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:18:28] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 0 ms to minimize.
[2024-06-02 19:18:29] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 0 ms to minimize.
[2024-06-02 19:18:29] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:18:30] [INFO ] Deduced a trap composed of 53 places in 81 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:18:36] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 28069 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 7 (OVERLAPS) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Int declared 537/538 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
After SMT, in 58374ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 58378ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58781 ms. Remains : 153/153 places, 424/424 transitions.
Treatment of property FireWire-PT-12-LTLCardinality-04 finished in 178069 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 2 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:19:17] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
// Phase 1: matrix 396 rows 163 cols
[2024-06-02 19:19:17] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 19:19:17] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-06-02 19:19:17] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:19:17] [INFO ] Invariant cache hit.
[2024-06-02 19:19:17] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:19:17] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:19:17] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:19:17] [INFO ] Invariant cache hit.
[2024-06-02 19:19:17] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:19:20] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 0 ms to minimize.
[2024-06-02 19:19:20] [INFO ] Deduced a trap composed of 58 places in 83 ms of which 1 ms to minimize.
[2024-06-02 19:19:20] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 1 ms to minimize.
[2024-06-02 19:19:21] [INFO ] Deduced a trap composed of 36 places in 80 ms of which 1 ms to minimize.
[2024-06-02 19:19:21] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 1 ms to minimize.
[2024-06-02 19:19:21] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:19:32] [INFO ] Deduced a trap composed of 58 places in 100 ms of which 2 ms to minimize.
[2024-06-02 19:19:32] [INFO ] Deduced a trap composed of 56 places in 91 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 23974 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:19:43] [INFO ] Deduced a trap composed of 54 places in 78 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:19:52] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:19:52] [INFO ] Deduced a trap composed of 43 places in 45 ms of which 1 ms to minimize.
[2024-06-02 19:19:56] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 54305ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 54308ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54924 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-12-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-05 finished in 55051 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Applied a total of 0 rules in 2 ms. Remains 164 /164 variables (removed 0) and now considering 430/430 (removed 0) transitions.
[2024-06-02 19:20:12] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
// Phase 1: matrix 398 rows 164 cols
[2024-06-02 19:20:12] [INFO ] Computed 7 invariants in 5 ms
[2024-06-02 19:20:12] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-02 19:20:12] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2024-06-02 19:20:12] [INFO ] Invariant cache hit.
[2024-06-02 19:20:12] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:20:12] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Running 429 sub problems to find dead transitions.
[2024-06-02 19:20:12] [INFO ] Flow matrix only has 398 transitions (discarded 32 similar events)
[2024-06-02 19:20:12] [INFO ] Invariant cache hit.
[2024-06-02 19:20:12] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 429 unsolved
[2024-06-02 19:20:15] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-02 19:20:15] [INFO ] Deduced a trap composed of 58 places in 80 ms of which 1 ms to minimize.
[2024-06-02 19:20:15] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-06-02 19:20:16] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-06-02 19:20:16] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 0 ms to minimize.
[2024-06-02 19:20:16] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-02 19:20:16] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 4 (OVERLAPS) 397/561 variables, 164/178 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 57/235 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/561 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 7 (OVERLAPS) 1/562 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/562 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 9 (OVERLAPS) 0/562 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 429 unsolved
No progress, stopping.
After SMT solving in domain Real declared 562/562 variables, and 236 constraints, problems are : Problem set: 0 solved, 429 unsolved in 23063 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 429/429 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 429 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 4 (OVERLAPS) 397/561 variables, 164/178 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 57/235 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/561 variables, 429/664 constraints. Problems are: Problem set: 0 solved, 429 unsolved
[2024-06-02 19:20:46] [INFO ] Deduced a trap composed of 44 places in 46 ms of which 2 ms to minimize.
[2024-06-02 19:20:50] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 1 ms to minimize.
[2024-06-02 19:20:50] [INFO ] Deduced a trap composed of 43 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/561 variables, 3/667 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/561 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 429 unsolved
SMT process timed out in 53356ms, After SMT, problems are : Problem set: 0 solved, 429 unsolved
Search for dead transitions found 0 dead transitions in 53361ms
Finished structural reductions in LTL mode , in 1 iterations and 53755 ms. Remains : 164/164 places, 430/430 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-12-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-06 finished in 53863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p1)))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 4 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:21:06] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
// Phase 1: matrix 396 rows 163 cols
[2024-06-02 19:21:06] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 19:21:06] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-02 19:21:06] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:21:06] [INFO ] Invariant cache hit.
[2024-06-02 19:21:06] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:21:06] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:21:06] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:21:06] [INFO ] Invariant cache hit.
[2024-06-02 19:21:06] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:21:09] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-02 19:21:09] [INFO ] Deduced a trap composed of 58 places in 77 ms of which 1 ms to minimize.
[2024-06-02 19:21:09] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-06-02 19:21:09] [INFO ] Deduced a trap composed of 36 places in 76 ms of which 1 ms to minimize.
[2024-06-02 19:21:09] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 1 ms to minimize.
[2024-06-02 19:21:10] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:21:20] [INFO ] Deduced a trap composed of 58 places in 90 ms of which 2 ms to minimize.
[2024-06-02 19:21:20] [INFO ] Deduced a trap composed of 56 places in 70 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 23939 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:21:32] [INFO ] Deduced a trap composed of 54 places in 85 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:21:40] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:21:41] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 1 ms to minimize.
[2024-06-02 19:21:45] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 54258ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 54262ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54635 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 130 ms.
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Computed a total of 19 stabilizing places and 31 stable transitions
Computed a total of 19 stabilizing places and 31 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-12-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-12-LTLCardinality-08 finished in 55080 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||G(p1)))))'
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 153 transition count 430
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 153 transition count 424
Applied a total of 26 rules in 22 ms. Remains 153 /164 variables (removed 11) and now considering 424/430 (removed 6) transitions.
[2024-06-02 19:22:01] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
// Phase 1: matrix 385 rows 153 cols
[2024-06-02 19:22:01] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 19:22:01] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-02 19:22:01] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:22:01] [INFO ] Invariant cache hit.
[2024-06-02 19:22:01] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:22:01] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2024-06-02 19:22:01] [INFO ] Redundant transitions in 2 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:22:01] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:22:01] [INFO ] Invariant cache hit.
[2024-06-02 19:22:01] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:22:03] [INFO ] Deduced a trap composed of 57 places in 85 ms of which 1 ms to minimize.
[2024-06-02 19:22:03] [INFO ] Deduced a trap composed of 23 places in 91 ms of which 1 ms to minimize.
[2024-06-02 19:22:03] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 1 ms to minimize.
[2024-06-02 19:22:03] [INFO ] Deduced a trap composed of 34 places in 30 ms of which 0 ms to minimize.
[2024-06-02 19:22:03] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 2 ms to minimize.
[2024-06-02 19:22:04] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:22:11] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 1 ms to minimize.
[2024-06-02 19:22:11] [INFO ] Deduced a trap composed of 40 places in 36 ms of which 1 ms to minimize.
[2024-06-02 19:22:11] [INFO ] Deduced a trap composed of 40 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:22:12] [INFO ] Deduced a trap composed of 53 places in 83 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:22:19] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 28049 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 7 (OVERLAPS) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Int declared 537/538 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
After SMT, in 58380ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 58384ms
Starting structural reductions in SI_LTL mode, iteration 1 : 153/164 places, 424/430 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58792 ms. Remains : 153/164 places, 424/430 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-12-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-09 finished in 58941 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) U p1))&&F((p2||X(p2)))))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 2 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:23:00] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
// Phase 1: matrix 396 rows 163 cols
[2024-06-02 19:23:00] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 19:23:00] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-06-02 19:23:00] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:23:00] [INFO ] Invariant cache hit.
[2024-06-02 19:23:00] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:23:00] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:23:00] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:23:00] [INFO ] Invariant cache hit.
[2024-06-02 19:23:00] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:23:03] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 0 ms to minimize.
[2024-06-02 19:23:03] [INFO ] Deduced a trap composed of 58 places in 95 ms of which 1 ms to minimize.
[2024-06-02 19:23:03] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 1 ms to minimize.
[2024-06-02 19:23:03] [INFO ] Deduced a trap composed of 36 places in 83 ms of which 1 ms to minimize.
[2024-06-02 19:23:04] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 2 ms to minimize.
[2024-06-02 19:23:04] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:23:15] [INFO ] Deduced a trap composed of 58 places in 106 ms of which 2 ms to minimize.
[2024-06-02 19:23:15] [INFO ] Deduced a trap composed of 56 places in 94 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 24517 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:23:27] [INFO ] Deduced a trap composed of 54 places in 92 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:23:35] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 0 ms to minimize.
[2024-06-02 19:23:35] [INFO ] Deduced a trap composed of 43 places in 36 ms of which 0 ms to minimize.
[2024-06-02 19:23:39] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 54905ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 54912ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55310 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), true, (NOT p0)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-12-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-10 finished in 55497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 428
Applied a total of 2 rules in 3 ms. Remains 163 /164 variables (removed 1) and now considering 428/430 (removed 2) transitions.
[2024-06-02 19:23:55] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:23:55] [INFO ] Invariant cache hit.
[2024-06-02 19:23:55] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-02 19:23:55] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:23:55] [INFO ] Invariant cache hit.
[2024-06-02 19:23:55] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 19:23:55] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Running 427 sub problems to find dead transitions.
[2024-06-02 19:23:55] [INFO ] Flow matrix only has 396 transitions (discarded 32 similar events)
[2024-06-02 19:23:56] [INFO ] Invariant cache hit.
[2024-06-02 19:23:56] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:23:58] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-02 19:23:58] [INFO ] Deduced a trap composed of 58 places in 89 ms of which 1 ms to minimize.
[2024-06-02 19:23:59] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:23:59] [INFO ] Deduced a trap composed of 36 places in 66 ms of which 1 ms to minimize.
[2024-06-02 19:23:59] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 1 ms to minimize.
[2024-06-02 19:23:59] [INFO ] Deduced a trap composed of 36 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (OVERLAPS) 395/558 variables, 163/176 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (OVERLAPS) 1/559 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:24:10] [INFO ] Deduced a trap composed of 58 places in 72 ms of which 1 ms to minimize.
[2024-06-02 19:24:10] [INFO ] Deduced a trap composed of 56 places in 86 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 0/559 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 236 constraints, problems are : Problem set: 0 solved, 427 unsolved in 23887 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 427 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 1 (OVERLAPS) 1/163 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:24:21] [INFO ] Deduced a trap composed of 54 places in 87 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 5 (OVERLAPS) 395/558 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 427/663 constraints. Problems are: Problem set: 0 solved, 427 unsolved
[2024-06-02 19:24:30] [INFO ] Deduced a trap composed of 43 places in 45 ms of which 0 ms to minimize.
[2024-06-02 19:24:30] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 0 ms to minimize.
[2024-06-02 19:24:34] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 3/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/558 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 427 unsolved
At refinement iteration 10 (OVERLAPS) 1/559 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 427 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 667 constraints, problems are : Problem set: 0 solved, 427 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 163/163 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 427/427 constraints, Known Traps: 12/12 constraints]
After SMT, in 54265ms problems are : Problem set: 0 solved, 427 unsolved
Search for dead transitions found 0 dead transitions in 54269ms
Starting structural reductions in LTL mode, iteration 1 : 163/164 places, 428/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54634 ms. Remains : 163/164 places, 428/430 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-12-LTLCardinality-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-12-LTLCardinality-13 finished in 54765 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G((F(!p1) U p2)))))'
Found a Lengthening insensitive property : FireWire-PT-12-LTLCardinality-01
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (NOT p2), p1, (NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 164/164 places, 430/430 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 163 transition count 423
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 157 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 156 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 156 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 153 transition count 430
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 23 place count 153 transition count 427
Applied a total of 23 rules in 26 ms. Remains 153 /164 variables (removed 11) and now considering 427/430 (removed 3) transitions.
[2024-06-02 19:24:50] [INFO ] Flow matrix only has 388 transitions (discarded 39 similar events)
// Phase 1: matrix 388 rows 153 cols
[2024-06-02 19:24:50] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 19:24:51] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-06-02 19:24:51] [INFO ] Flow matrix only has 388 transitions (discarded 39 similar events)
[2024-06-02 19:24:51] [INFO ] Invariant cache hit.
[2024-06-02 19:24:51] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:24:51] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Running 420 sub problems to find dead transitions.
[2024-06-02 19:24:51] [INFO ] Flow matrix only has 388 transitions (discarded 39 similar events)
[2024-06-02 19:24:51] [INFO ] Invariant cache hit.
[2024-06-02 19:24:51] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 420 unsolved
[2024-06-02 19:24:53] [INFO ] Deduced a trap composed of 57 places in 96 ms of which 1 ms to minimize.
[2024-06-02 19:24:53] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 1 ms to minimize.
[2024-06-02 19:24:53] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 1 ms to minimize.
[2024-06-02 19:24:53] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 0 ms to minimize.
[2024-06-02 19:24:53] [INFO ] Deduced a trap composed of 34 places in 95 ms of which 1 ms to minimize.
[2024-06-02 19:24:54] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2024-06-02 19:24:54] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 420 unsolved
[2024-06-02 19:24:55] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 1 ms to minimize.
[2024-06-02 19:24:56] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (OVERLAPS) 387/540 variables, 153/169 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 56/225 constraints. Problems are: Problem set: 0 solved, 420 unsolved
[2024-06-02 19:25:02] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 1 ms to minimize.
[2024-06-02 19:25:02] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 1 ms to minimize.
[2024-06-02 19:25:02] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 3/228 constraints. Problems are: Problem set: 0 solved, 420 unsolved
[2024-06-02 19:25:06] [INFO ] Deduced a trap composed of 55 places in 81 ms of which 1 ms to minimize.
[2024-06-02 19:25:06] [INFO ] Deduced a trap composed of 53 places in 78 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 9 (OVERLAPS) 0/540 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 420 unsolved
No progress, stopping.
After SMT solving in domain Real declared 540/541 variables, and 230 constraints, problems are : Problem set: 0 solved, 420 unsolved in 26999 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (OVERLAPS) 387/540 variables, 153/174 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 56/230 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 420/650 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (OVERLAPS) 0/540 variables, 0/650 constraints. Problems are: Problem set: 0 solved, 420 unsolved
No progress, stopping.
After SMT solving in domain Int declared 540/541 variables, and 650 constraints, problems are : Problem set: 0 solved, 420 unsolved in 26993 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 14/14 constraints]
After SMT, in 54302ms problems are : Problem set: 0 solved, 420 unsolved
Search for dead transitions found 0 dead transitions in 54306ms
Starting structural reductions in LI_LTL mode, iteration 1 : 153/164 places, 427/430 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 54964 ms. Remains : 153/164 places, 427/430 transitions.
Running random walk in product with property : FireWire-PT-12-LTLCardinality-01
Product exploration explored 100000 steps with 6 reset in 110 ms.
Product exploration explored 100000 steps with 5 reset in 114 ms.
Computed a total of 12 stabilizing places and 27 stable transitions
Computed a total of 12 stabilizing places and 27 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X p0), (X p1), (X (NOT (AND (NOT p2) p1 p0))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1 p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p1 p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 18 factoid took 114 ms. Reduced automaton from 8 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 383 ms :[(NOT p2), p1, (NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Reduction of identical properties reduced properties to check from 11 to 9
RANDOM walk for 40000 steps (1295 resets) in 199 ms. (200 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (32 resets) in 306 ms. (130 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40004 steps (27 resets) in 153 ms. (259 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (18 resets) in 178 ms. (223 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (270 resets) in 119 ms. (333 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (22 resets) in 188 ms. (211 steps per ms) remains 4/4 properties
[2024-06-02 19:25:47] [INFO ] Flow matrix only has 388 transitions (discarded 39 similar events)
[2024-06-02 19:25:47] [INFO ] Invariant cache hit.
[2024-06-02 19:25:47] [INFO ] State equation strengthened by 56 read => feed constraints.
Problem apf1 is UNSAT
Problem apf6 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem apf3 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 123/541 variables, and 3 constraints, problems are : Problem set: 4 solved, 0 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 3/7 constraints, State Equation: 0/153 constraints, ReadFeed: 0/56 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 41ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X p0), (X p1), (X (NOT (AND (NOT p2) p1 p0))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1 p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p1 p0)))), (G (OR p2 (NOT p1))), (G (OR p2 p0 (NOT p1))), (G (OR p2 (NOT p0))), (G (OR (NOT p2) p0 (NOT p1))), (G (OR p2 (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (OR p2 p0))), (F (NOT (AND p2 p0 p1))), (F (NOT (AND p2 p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 23 factoid took 379 ms. Reduced automaton from 7 states, 22 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p2), (NOT p2)]
Support contains 4 out of 153 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 427/427 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 153 transition count 424
Applied a total of 3 rules in 15 ms. Remains 153 /153 variables (removed 0) and now considering 424/427 (removed 3) transitions.
[2024-06-02 19:25:47] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
// Phase 1: matrix 385 rows 153 cols
[2024-06-02 19:25:47] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 19:25:47] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-06-02 19:25:47] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:25:47] [INFO ] Invariant cache hit.
[2024-06-02 19:25:47] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:25:48] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
[2024-06-02 19:25:48] [INFO ] Redundant transitions in 5 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:25:48] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:25:48] [INFO ] Invariant cache hit.
[2024-06-02 19:25:48] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:25:49] [INFO ] Deduced a trap composed of 57 places in 74 ms of which 1 ms to minimize.
[2024-06-02 19:25:49] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 2 ms to minimize.
[2024-06-02 19:25:50] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 2 ms to minimize.
[2024-06-02 19:25:50] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-06-02 19:25:50] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 1 ms to minimize.
[2024-06-02 19:25:50] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:25:58] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 1 ms to minimize.
[2024-06-02 19:25:58] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 1 ms to minimize.
[2024-06-02 19:25:58] [INFO ] Deduced a trap composed of 40 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:25:59] [INFO ] Deduced a trap composed of 53 places in 80 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:26:06] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 28353 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 7 (OVERLAPS) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Int declared 537/538 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
After SMT, in 58662ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 58668ms
Starting structural reductions in SI_LTL mode, iteration 1 : 153/153 places, 424/427 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59069 ms. Remains : 153/153 places, 424/427 transitions.
Computed a total of 12 stabilizing places and 27 stable transitions
Computed a total of 12 stabilizing places and 27 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 29446 steps (944 resets) in 79 ms. (368 steps per ms) remains 0/1 properties
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 17 reset in 58 ms.
Product exploration explored 100000 steps with 7 reset in 88 ms.
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 424/424 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 424/424 (removed 0) transitions.
[2024-06-02 19:26:47] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:26:47] [INFO ] Invariant cache hit.
[2024-06-02 19:26:47] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-02 19:26:47] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:26:47] [INFO ] Invariant cache hit.
[2024-06-02 19:26:47] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 19:26:47] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2024-06-02 19:26:47] [INFO ] Redundant transitions in 4 ms returned []
Running 417 sub problems to find dead transitions.
[2024-06-02 19:26:47] [INFO ] Flow matrix only has 385 transitions (discarded 39 similar events)
[2024-06-02 19:26:47] [INFO ] Invariant cache hit.
[2024-06-02 19:26:47] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:26:49] [INFO ] Deduced a trap composed of 57 places in 83 ms of which 1 ms to minimize.
[2024-06-02 19:26:49] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 1 ms to minimize.
[2024-06-02 19:26:49] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 1 ms to minimize.
[2024-06-02 19:26:49] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 0 ms to minimize.
[2024-06-02 19:26:50] [INFO ] Deduced a trap composed of 34 places in 84 ms of which 1 ms to minimize.
[2024-06-02 19:26:50] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/166 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/222 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:26:58] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 1 ms to minimize.
[2024-06-02 19:26:58] [INFO ] Deduced a trap composed of 40 places in 32 ms of which 0 ms to minimize.
[2024-06-02 19:26:58] [INFO ] Deduced a trap composed of 40 places in 35 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:26:59] [INFO ] Deduced a trap composed of 53 places in 91 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 417 unsolved
[2024-06-02 19:27:06] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 9 (OVERLAPS) 0/537 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Real declared 537/538 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 28140 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 384/537 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/537 variables, 56/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 7 (OVERLAPS) 0/537 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
No progress, stopping.
After SMT solving in domain Int declared 537/538 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 11/11 constraints]
After SMT, in 58502ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 58506ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58840 ms. Remains : 153/153 places, 424/424 transitions.
Treatment of property FireWire-PT-12-LTLCardinality-01 finished in 175979 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||G(p1)))))'
[2024-06-02 19:27:46] [INFO ] Flatten gal took : 27 ms
[2024-06-02 19:27:46] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-02 19:27:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 164 places, 430 transitions and 1574 arcs took 6 ms.
Total runtime 1087149 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA FireWire-PT-12-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA FireWire-PT-12-LTLCardinality-04 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717356503423

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name FireWire-PT-12-LTLCardinality-01
ltl formula formula --ltl=/tmp/2126/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 430 transitions and 1574 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2126/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2126/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2126/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2126/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 166 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 466 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~139 levels ~10000 states ~37124 transitions
pnml2lts-mc( 2/ 4): ~258 levels ~20000 states ~56108 transitions
pnml2lts-mc( 1/ 4): ~181 levels ~40000 states ~174460 transitions
pnml2lts-mc( 0/ 4): ~114 levels ~80000 states ~331080 transitions
pnml2lts-mc( 0/ 4): ~114 levels ~160000 states ~719860 transitions
pnml2lts-mc( 0/ 4): ~114 levels ~320000 states ~1315924 transitions
pnml2lts-mc( 2/ 4): ~751 levels ~640000 states ~2082968 transitions
pnml2lts-mc( 2/ 4): ~1240 levels ~1280000 states ~4440004 transitions
pnml2lts-mc( 1/ 4): ~452 levels ~2560000 states ~9564096 transitions
pnml2lts-mc( 1/ 4): ~1532 levels ~5120000 states ~17973176 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~141!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 3998592
pnml2lts-mc( 0/ 4): unique states count: 6392670
pnml2lts-mc( 0/ 4): unique transitions count: 24368122
pnml2lts-mc( 0/ 4): - self-loop count: 2366199
pnml2lts-mc( 0/ 4): - claim dead count: 12494378
pnml2lts-mc( 0/ 4): - claim found count: 3187068
pnml2lts-mc( 0/ 4): - claim success count: 6415485
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4476
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 6435009 states 24539067 transitions, fanout: 3.813
pnml2lts-mc( 0/ 4): Total exploration time 35.990 sec (35.980 sec minimum, 35.985 sec on average)
pnml2lts-mc( 0/ 4): States per second: 178800, Transitions per second: 681830
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 50.3MB, 8.2 B/state, compr.: 1.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 19.0%/2.0%
pnml2lts-mc( 0/ 4): Stored 433 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 50.3MB (~256.0MB paged-in)
ltl formula name FireWire-PT-12-LTLCardinality-04
ltl formula formula --ltl=/tmp/2126/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 164 places, 430 transitions and 1574 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2126/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2126/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2126/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2126/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 165 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 165, there are 447 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~196!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2089
pnml2lts-mc( 0/ 4): unique states count: 3238
pnml2lts-mc( 0/ 4): unique transitions count: 9621
pnml2lts-mc( 0/ 4): - self-loop count: 1496
pnml2lts-mc( 0/ 4): - claim dead count: 2895
pnml2lts-mc( 0/ 4): - claim found count: 566
pnml2lts-mc( 0/ 4): - claim success count: 3244
pnml2lts-mc( 0/ 4): - cum. max stack depth: 866
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3244 states 9649 transitions, fanout: 2.974
pnml2lts-mc( 0/ 4): Total exploration time 0.030 sec (0.030 sec minimum, 0.030 sec on average)
pnml2lts-mc( 0/ 4): States per second: 108133, Transitions per second: 321633
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 13.4 B/state, compr.: 2.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 433 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-12"
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-12, 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-171734901300259"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-12.tgz
mv FireWire-PT-12 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 ;