About the Execution of ITS-Tools for Anderson-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 934.115 | 508114.00 | 577707.00 | 1930.40 | FFFFFFFFFFFTTTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r004-smll-171620118400363.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Anderson-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620118400363
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 12 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 15:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 12 15:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.3M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Anderson-PT-10-LTLCardinality-00
FORMULA_NAME Anderson-PT-10-LTLCardinality-01
FORMULA_NAME Anderson-PT-10-LTLCardinality-02
FORMULA_NAME Anderson-PT-10-LTLCardinality-03
FORMULA_NAME Anderson-PT-10-LTLCardinality-04
FORMULA_NAME Anderson-PT-10-LTLCardinality-05
FORMULA_NAME Anderson-PT-10-LTLCardinality-06
FORMULA_NAME Anderson-PT-10-LTLCardinality-07
FORMULA_NAME Anderson-PT-10-LTLCardinality-08
FORMULA_NAME Anderson-PT-10-LTLCardinality-09
FORMULA_NAME Anderson-PT-10-LTLCardinality-10
FORMULA_NAME Anderson-PT-10-LTLCardinality-11
FORMULA_NAME Anderson-PT-10-LTLCardinality-12
FORMULA_NAME Anderson-PT-10-LTLCardinality-13
FORMULA_NAME Anderson-PT-10-LTLCardinality-14
FORMULA_NAME Anderson-PT-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716447401091
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-23 06:56:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 06:56:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 06:56:43] [INFO ] Load time of PNML (sax parser for PT used): 354 ms
[2024-05-23 06:56:43] [INFO ] Transformed 621 places.
[2024-05-23 06:56:43] [INFO ] Transformed 2480 transitions.
[2024-05-23 06:56:43] [INFO ] Found NUPN structural information;
[2024-05-23 06:56:43] [INFO ] Parsed PT model containing 621 places and 2480 transitions and 9560 arcs in 544 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Anderson-PT-10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Discarding 170 places :
Symmetric choice reduction at 0 with 170 rule applications. Total rules 170 place count 451 transition count 726
Iterating global reduction 0 with 170 rules applied. Total rules applied 340 place count 451 transition count 726
Applied a total of 340 rules in 154 ms. Remains 451 /621 variables (removed 170) and now considering 726/2480 (removed 1754) transitions.
// Phase 1: matrix 726 rows 451 cols
[2024-05-23 06:56:44] [INFO ] Computed 23 invariants in 67 ms
[2024-05-23 06:56:45] [INFO ] Implicit Places using invariants in 1502 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1553 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 450/621 places, 726/2480 transitions.
Applied a total of 0 rules in 59 ms. Remains 450 /450 variables (removed 0) and now considering 726/726 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1800 ms. Remains : 450/621 places, 726/2480 transitions.
Support contains 27 out of 450 places after structural reductions.
[2024-05-23 06:56:46] [INFO ] Flatten gal took : 194 ms
[2024-05-23 06:56:46] [INFO ] Flatten gal took : 116 ms
[2024-05-23 06:56:46] [INFO ] Input system was already deterministic with 726 transitions.
RANDOM walk for 40000 steps (8 resets) in 2291 ms. (17 steps per ms) remains 4/17 properties
BEST_FIRST walk for 40003 steps (8 resets) in 562 ms. (71 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 105 ms. (377 steps per ms) remains 1/4 properties
// Phase 1: matrix 726 rows 450 cols
[2024-05-23 06:56:47] [INFO ] Computed 22 invariants in 19 ms
[2024-05-23 06:56:48] [INFO ] State equation strengthened by 90 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 420/422 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/440 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/440 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/450 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/450 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 726/1176 variables, 450/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1176 variables, 90/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1176 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1176 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1176/1176 variables, and 562 constraints, problems are : Problem set: 0 solved, 1 unsolved in 939 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 450/450 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 420/422 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/422 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/440 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/440 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/450 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/450 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 726/1176 variables, 450/472 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1176 variables, 90/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1176 variables, 1/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1176 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1176 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1176/1176 variables, and 563 constraints, problems are : Problem set: 0 solved, 1 unsolved in 978 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 450/450 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1984ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 2 out of 450 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 450/450 places, 726/726 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 450 transition count 626
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 350 transition count 626
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 200 place count 350 transition count 538
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 376 place count 262 transition count 538
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 384 place count 254 transition count 494
Iterating global reduction 2 with 8 rules applied. Total rules applied 392 place count 254 transition count 494
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 396 place count 252 transition count 492
Applied a total of 396 rules in 109 ms. Remains 252 /450 variables (removed 198) and now considering 492/726 (removed 234) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 252/450 places, 492/726 transitions.
RANDOM walk for 40000 steps (8 resets) in 464 ms. (86 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 168 ms. (236 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 994123 steps, run timeout after 3004 ms. (steps per millisecond=330 ) properties seen :0 out of 1
Probabilistic random walk after 994123 steps, saw 709976 distinct states, run finished after 3010 ms. (steps per millisecond=330 ) properties seen :0
// Phase 1: matrix 492 rows 252 cols
[2024-05-23 06:56:53] [INFO ] Computed 22 invariants in 7 ms
[2024-05-23 06:56:53] [INFO ] State equation strengthened by 90 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 222/224 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/232 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 19/251 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/252 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/252 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 492/744 variables, 252/274 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/744 variables, 90/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/744 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/744 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 744/744 variables, and 364 constraints, problems are : Problem set: 0 solved, 1 unsolved in 332 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 252/252 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 222/224 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/232 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 19/251 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/252 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/252 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 492/744 variables, 252/274 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/744 variables, 90/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/744 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/744 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/744 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 744/744 variables, and 365 constraints, problems are : Problem set: 0 solved, 1 unsolved in 464 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 252/252 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 818ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 492/492 transitions.
Applied a total of 0 rules in 20 ms. Remains 252 /252 variables (removed 0) and now considering 492/492 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 252/252 places, 492/492 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 492/492 transitions.
Applied a total of 0 rules in 26 ms. Remains 252 /252 variables (removed 0) and now considering 492/492 (removed 0) transitions.
[2024-05-23 06:56:54] [INFO ] Invariant cache hit.
[2024-05-23 06:56:54] [INFO ] Implicit Places using invariants in 327 ms returned []
[2024-05-23 06:56:54] [INFO ] Invariant cache hit.
[2024-05-23 06:56:54] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 06:56:55] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 1697 ms to find 0 implicit places.
[2024-05-23 06:56:55] [INFO ] Redundant transitions in 32 ms returned []
Running 482 sub problems to find dead transitions.
[2024-05-23 06:56:55] [INFO ] Invariant cache hit.
[2024-05-23 06:56:55] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 482 unsolved
[2024-05-23 06:57:02] [INFO ] Deduced a trap composed of 106 places in 321 ms of which 42 ms to minimize.
[2024-05-23 06:57:03] [INFO ] Deduced a trap composed of 83 places in 327 ms of which 5 ms to minimize.
[2024-05-23 06:57:04] [INFO ] Deduced a trap composed of 94 places in 291 ms of which 3 ms to minimize.
[2024-05-23 06:57:04] [INFO ] Deduced a trap composed of 79 places in 210 ms of which 4 ms to minimize.
[2024-05-23 06:57:04] [INFO ] Deduced a trap composed of 105 places in 212 ms of which 6 ms to minimize.
[2024-05-23 06:57:04] [INFO ] Deduced a trap composed of 72 places in 190 ms of which 3 ms to minimize.
[2024-05-23 06:57:04] [INFO ] Deduced a trap composed of 73 places in 168 ms of which 3 ms to minimize.
[2024-05-23 06:57:05] [INFO ] Deduced a trap composed of 111 places in 175 ms of which 3 ms to minimize.
[2024-05-23 06:57:05] [INFO ] Deduced a trap composed of 105 places in 176 ms of which 3 ms to minimize.
[2024-05-23 06:57:05] [INFO ] Deduced a trap composed of 65 places in 165 ms of which 3 ms to minimize.
[2024-05-23 06:57:05] [INFO ] Deduced a trap composed of 91 places in 208 ms of which 3 ms to minimize.
[2024-05-23 06:57:05] [INFO ] Deduced a trap composed of 80 places in 270 ms of which 3 ms to minimize.
[2024-05-23 06:57:06] [INFO ] Deduced a trap composed of 71 places in 264 ms of which 3 ms to minimize.
[2024-05-23 06:57:06] [INFO ] Deduced a trap composed of 118 places in 208 ms of which 3 ms to minimize.
[2024-05-23 06:57:06] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 2 ms to minimize.
[2024-05-23 06:57:06] [INFO ] Deduced a trap composed of 66 places in 271 ms of which 3 ms to minimize.
[2024-05-23 06:57:07] [INFO ] Deduced a trap composed of 95 places in 264 ms of which 3 ms to minimize.
[2024-05-23 06:57:07] [INFO ] Deduced a trap composed of 76 places in 348 ms of which 4 ms to minimize.
[2024-05-23 06:57:07] [INFO ] Deduced a trap composed of 65 places in 392 ms of which 8 ms to minimize.
[2024-05-23 06:57:08] [INFO ] Deduced a trap composed of 78 places in 198 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 482 unsolved
[2024-05-23 06:57:11] [INFO ] Deduced a trap composed of 88 places in 327 ms of which 4 ms to minimize.
[2024-05-23 06:57:11] [INFO ] Deduced a trap composed of 72 places in 289 ms of which 5 ms to minimize.
[2024-05-23 06:57:11] [INFO ] Deduced a trap composed of 78 places in 306 ms of which 5 ms to minimize.
[2024-05-23 06:57:12] [INFO ] Deduced a trap composed of 74 places in 348 ms of which 4 ms to minimize.
[2024-05-23 06:57:12] [INFO ] Deduced a trap composed of 69 places in 268 ms of which 4 ms to minimize.
[2024-05-23 06:57:12] [INFO ] Deduced a trap composed of 101 places in 271 ms of which 4 ms to minimize.
[2024-05-23 06:57:13] [INFO ] Deduced a trap composed of 77 places in 270 ms of which 5 ms to minimize.
[2024-05-23 06:57:13] [INFO ] Deduced a trap composed of 111 places in 184 ms of which 3 ms to minimize.
[2024-05-23 06:57:13] [INFO ] Deduced a trap composed of 93 places in 278 ms of which 4 ms to minimize.
[2024-05-23 06:57:13] [INFO ] Deduced a trap composed of 90 places in 267 ms of which 4 ms to minimize.
[2024-05-23 06:57:14] [INFO ] Deduced a trap composed of 98 places in 181 ms of which 3 ms to minimize.
[2024-05-23 06:57:14] [INFO ] Deduced a trap composed of 90 places in 268 ms of which 5 ms to minimize.
[2024-05-23 06:57:14] [INFO ] Deduced a trap composed of 87 places in 252 ms of which 3 ms to minimize.
[2024-05-23 06:57:14] [INFO ] Deduced a trap composed of 109 places in 262 ms of which 4 ms to minimize.
[2024-05-23 06:57:15] [INFO ] Deduced a trap composed of 87 places in 258 ms of which 4 ms to minimize.
[2024-05-23 06:57:15] [INFO ] Deduced a trap composed of 81 places in 259 ms of which 3 ms to minimize.
[2024-05-23 06:57:15] [INFO ] Deduced a trap composed of 84 places in 258 ms of which 3 ms to minimize.
[2024-05-23 06:57:16] [INFO ] Deduced a trap composed of 82 places in 242 ms of which 3 ms to minimize.
[2024-05-23 06:57:16] [INFO ] Deduced a trap composed of 105 places in 271 ms of which 3 ms to minimize.
[2024-05-23 06:57:16] [INFO ] Deduced a trap composed of 87 places in 222 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 5 (OVERLAPS) 1/252 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 482 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 252/744 variables, and 62 constraints, problems are : Problem set: 0 solved, 482 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/252 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 482/482 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 482 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 40/61 constraints. Problems are: Problem set: 0 solved, 482 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 251/744 variables, and 61 constraints, problems are : Problem set: 0 solved, 482 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/252 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/482 constraints, Known Traps: 40/40 constraints]
After SMT, in 61040ms problems are : Problem set: 0 solved, 482 unsolved
Search for dead transitions found 0 dead transitions in 61065ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62843 ms. Remains : 252/252 places, 492/492 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 100 Pre rules applied. Total rules applied 0 place count 252 transition count 392
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 152 transition count 392
Applied a total of 200 rules in 34 ms. Remains 152 /252 variables (removed 100) and now considering 392/492 (removed 100) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 392 rows 152 cols
[2024-05-23 06:57:57] [INFO ] Computed 22 invariants in 4 ms
[2024-05-23 06:57:57] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 06:57:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2024-05-23 06:57:57] [INFO ] [Nat]Absence check using 12 positive and 10 generalized place invariants in 87 ms returned sat
[2024-05-23 06:57:57] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 06:57:57] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 06:57:57] [INFO ] After 438ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 577 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X((p1&&G((F(p2)&&F(G(p3)))))))))'
Support contains 7 out of 450 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 442 transition count 682
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 442 transition count 682
Applied a total of 16 rules in 21 ms. Remains 442 /450 variables (removed 8) and now considering 682/726 (removed 44) transitions.
// Phase 1: matrix 682 rows 442 cols
[2024-05-23 06:57:57] [INFO ] Computed 22 invariants in 6 ms
[2024-05-23 06:57:58] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-05-23 06:57:58] [INFO ] Invariant cache hit.
[2024-05-23 06:57:58] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 06:58:01] [INFO ] Implicit Places using invariants and state equation in 3050 ms returned []
Implicit Place search using SMT with State Equation took 3517 ms to find 0 implicit places.
Running 672 sub problems to find dead transitions.
[2024-05-23 06:58:01] [INFO ] Invariant cache hit.
[2024-05-23 06:58:01] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 672 unsolved
[2024-05-23 06:58:15] [INFO ] Deduced a trap composed of 235 places in 507 ms of which 7 ms to minimize.
[2024-05-23 06:58:15] [INFO ] Deduced a trap composed of 129 places in 463 ms of which 7 ms to minimize.
[2024-05-23 06:58:16] [INFO ] Deduced a trap composed of 163 places in 523 ms of which 7 ms to minimize.
[2024-05-23 06:58:17] [INFO ] Deduced a trap composed of 145 places in 502 ms of which 8 ms to minimize.
[2024-05-23 06:58:17] [INFO ] Deduced a trap composed of 149 places in 458 ms of which 7 ms to minimize.
[2024-05-23 06:58:18] [INFO ] Deduced a trap composed of 160 places in 523 ms of which 7 ms to minimize.
[2024-05-23 06:58:18] [INFO ] Deduced a trap composed of 128 places in 493 ms of which 6 ms to minimize.
[2024-05-23 06:58:19] [INFO ] Deduced a trap composed of 235 places in 403 ms of which 7 ms to minimize.
[2024-05-23 06:58:19] [INFO ] Deduced a trap composed of 188 places in 512 ms of which 7 ms to minimize.
[2024-05-23 06:58:20] [INFO ] Deduced a trap composed of 202 places in 493 ms of which 7 ms to minimize.
[2024-05-23 06:58:20] [INFO ] Deduced a trap composed of 156 places in 408 ms of which 6 ms to minimize.
[2024-05-23 06:58:21] [INFO ] Deduced a trap composed of 129 places in 419 ms of which 5 ms to minimize.
[2024-05-23 06:58:21] [INFO ] Deduced a trap composed of 230 places in 360 ms of which 6 ms to minimize.
[2024-05-23 06:58:22] [INFO ] Deduced a trap composed of 167 places in 466 ms of which 7 ms to minimize.
[2024-05-23 06:58:22] [INFO ] Deduced a trap composed of 149 places in 523 ms of which 7 ms to minimize.
[2024-05-23 06:58:23] [INFO ] Deduced a trap composed of 142 places in 518 ms of which 7 ms to minimize.
[2024-05-23 06:58:23] [INFO ] Deduced a trap composed of 152 places in 515 ms of which 10 ms to minimize.
[2024-05-23 06:58:24] [INFO ] Deduced a trap composed of 170 places in 348 ms of which 4 ms to minimize.
[2024-05-23 06:58:24] [INFO ] Deduced a trap composed of 177 places in 455 ms of which 7 ms to minimize.
[2024-05-23 06:58:25] [INFO ] Deduced a trap composed of 174 places in 486 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 441/1124 variables, and 41 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/442 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 672 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/441 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
[2024-05-23 06:58:40] [INFO ] Deduced a trap composed of 217 places in 520 ms of which 8 ms to minimize.
[2024-05-23 06:58:41] [INFO ] Deduced a trap composed of 260 places in 515 ms of which 7 ms to minimize.
[2024-05-23 06:58:41] [INFO ] Deduced a trap composed of 280 places in 454 ms of which 7 ms to minimize.
[2024-05-23 06:58:42] [INFO ] Deduced a trap composed of 155 places in 429 ms of which 7 ms to minimize.
[2024-05-23 06:58:42] [INFO ] Deduced a trap composed of 123 places in 351 ms of which 5 ms to minimize.
[2024-05-23 06:58:42] [INFO ] Deduced a trap composed of 107 places in 339 ms of which 4 ms to minimize.
[2024-05-23 06:58:43] [INFO ] Deduced a trap composed of 150 places in 338 ms of which 5 ms to minimize.
[2024-05-23 06:58:43] [INFO ] Deduced a trap composed of 234 places in 336 ms of which 5 ms to minimize.
[2024-05-23 06:58:43] [INFO ] Deduced a trap composed of 150 places in 333 ms of which 4 ms to minimize.
[2024-05-23 06:58:44] [INFO ] Deduced a trap composed of 112 places in 339 ms of which 4 ms to minimize.
[2024-05-23 06:58:44] [INFO ] Deduced a trap composed of 222 places in 330 ms of which 4 ms to minimize.
[2024-05-23 06:58:45] [INFO ] Deduced a trap composed of 215 places in 336 ms of which 5 ms to minimize.
[2024-05-23 06:58:45] [INFO ] Deduced a trap composed of 91 places in 343 ms of which 4 ms to minimize.
[2024-05-23 06:58:45] [INFO ] Deduced a trap composed of 270 places in 454 ms of which 6 ms to minimize.
[2024-05-23 06:58:46] [INFO ] Deduced a trap composed of 221 places in 338 ms of which 5 ms to minimize.
[2024-05-23 06:58:46] [INFO ] Deduced a trap composed of 155 places in 336 ms of which 4 ms to minimize.
[2024-05-23 06:58:47] [INFO ] Deduced a trap composed of 235 places in 454 ms of which 7 ms to minimize.
[2024-05-23 06:58:47] [INFO ] Deduced a trap composed of 207 places in 453 ms of which 7 ms to minimize.
[2024-05-23 06:58:48] [INFO ] Deduced a trap composed of 129 places in 444 ms of which 6 ms to minimize.
[2024-05-23 06:58:48] [INFO ] Deduced a trap composed of 203 places in 333 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/441 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 672 unsolved
[2024-05-23 06:58:58] [INFO ] Deduced a trap composed of 171 places in 488 ms of which 5 ms to minimize.
[2024-05-23 06:58:58] [INFO ] Deduced a trap composed of 187 places in 454 ms of which 5 ms to minimize.
[2024-05-23 06:58:59] [INFO ] Deduced a trap composed of 244 places in 457 ms of which 5 ms to minimize.
[2024-05-23 06:58:59] [INFO ] Deduced a trap composed of 171 places in 403 ms of which 5 ms to minimize.
[2024-05-23 06:59:00] [INFO ] Deduced a trap composed of 200 places in 423 ms of which 5 ms to minimize.
[2024-05-23 06:59:00] [INFO ] Deduced a trap composed of 215 places in 512 ms of which 7 ms to minimize.
[2024-05-23 06:59:01] [INFO ] Deduced a trap composed of 187 places in 424 ms of which 5 ms to minimize.
[2024-05-23 06:59:01] [INFO ] Deduced a trap composed of 209 places in 423 ms of which 10 ms to minimize.
[2024-05-23 06:59:01] [INFO ] Deduced a trap composed of 158 places in 449 ms of which 6 ms to minimize.
SMT process timed out in 60569ms, After SMT, problems are : Problem set: 0 solved, 672 unsolved
Search for dead transitions found 0 dead transitions in 60589ms
Starting structural reductions in LTL mode, iteration 1 : 442/450 places, 682/726 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64130 ms. Remains : 442/450 places, 682/726 transitions.
Stuttering acceptance computed with spot in 642 ms :[(OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (NOT p3), (OR (NOT p2) (NOT p3))]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-00
Product exploration explored 100000 steps with 15 reset in 371 ms.
Stack based approach found an accepted trace after 95 steps with 0 reset with depth 96 and stack size 96 in 5 ms.
FORMULA Anderson-PT-10-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLCardinality-00 finished in 65237 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))))'
Support contains 4 out of 450 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 443 transition count 701
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 443 transition count 701
Applied a total of 14 rules in 22 ms. Remains 443 /450 variables (removed 7) and now considering 701/726 (removed 25) transitions.
// Phase 1: matrix 701 rows 443 cols
[2024-05-23 06:59:03] [INFO ] Computed 22 invariants in 8 ms
[2024-05-23 06:59:03] [INFO ] Implicit Places using invariants in 628 ms returned []
[2024-05-23 06:59:03] [INFO ] Invariant cache hit.
[2024-05-23 06:59:04] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 06:59:06] [INFO ] Implicit Places using invariants and state equation in 2971 ms returned []
Implicit Place search using SMT with State Equation took 3601 ms to find 0 implicit places.
Running 691 sub problems to find dead transitions.
[2024-05-23 06:59:06] [INFO ] Invariant cache hit.
[2024-05-23 06:59:06] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/443 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/443 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 691 unsolved
[2024-05-23 06:59:20] [INFO ] Deduced a trap composed of 143 places in 465 ms of which 8 ms to minimize.
[2024-05-23 06:59:20] [INFO ] Deduced a trap composed of 182 places in 467 ms of which 4 ms to minimize.
[2024-05-23 06:59:21] [INFO ] Deduced a trap composed of 246 places in 458 ms of which 5 ms to minimize.
[2024-05-23 06:59:21] [INFO ] Deduced a trap composed of 120 places in 512 ms of which 7 ms to minimize.
[2024-05-23 06:59:22] [INFO ] Deduced a trap composed of 148 places in 554 ms of which 7 ms to minimize.
[2024-05-23 06:59:23] [INFO ] Deduced a trap composed of 138 places in 404 ms of which 5 ms to minimize.
[2024-05-23 06:59:23] [INFO ] Deduced a trap composed of 69 places in 346 ms of which 5 ms to minimize.
[2024-05-23 06:59:23] [INFO ] Deduced a trap composed of 184 places in 452 ms of which 6 ms to minimize.
[2024-05-23 06:59:24] [INFO ] Deduced a trap composed of 111 places in 444 ms of which 6 ms to minimize.
[2024-05-23 06:59:24] [INFO ] Deduced a trap composed of 131 places in 410 ms of which 4 ms to minimize.
[2024-05-23 06:59:25] [INFO ] Deduced a trap composed of 114 places in 438 ms of which 4 ms to minimize.
[2024-05-23 06:59:25] [INFO ] Deduced a trap composed of 176 places in 443 ms of which 5 ms to minimize.
[2024-05-23 06:59:26] [INFO ] Deduced a trap composed of 140 places in 463 ms of which 5 ms to minimize.
[2024-05-23 06:59:26] [INFO ] Deduced a trap composed of 155 places in 458 ms of which 5 ms to minimize.
[2024-05-23 06:59:27] [INFO ] Deduced a trap composed of 235 places in 467 ms of which 7 ms to minimize.
[2024-05-23 06:59:27] [INFO ] Deduced a trap composed of 151 places in 450 ms of which 6 ms to minimize.
[2024-05-23 06:59:28] [INFO ] Deduced a trap composed of 177 places in 432 ms of which 6 ms to minimize.
[2024-05-23 06:59:28] [INFO ] Deduced a trap composed of 132 places in 441 ms of which 6 ms to minimize.
[2024-05-23 06:59:29] [INFO ] Deduced a trap composed of 215 places in 452 ms of which 6 ms to minimize.
[2024-05-23 06:59:29] [INFO ] Deduced a trap composed of 248 places in 456 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/443 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 691 unsolved
[2024-05-23 06:59:33] [INFO ] Deduced a trap composed of 145 places in 471 ms of which 7 ms to minimize.
[2024-05-23 06:59:34] [INFO ] Deduced a trap composed of 197 places in 466 ms of which 6 ms to minimize.
[2024-05-23 06:59:34] [INFO ] Deduced a trap composed of 182 places in 452 ms of which 6 ms to minimize.
[2024-05-23 06:59:35] [INFO ] Deduced a trap composed of 91 places in 418 ms of which 5 ms to minimize.
[2024-05-23 06:59:35] [INFO ] Deduced a trap composed of 167 places in 417 ms of which 4 ms to minimize.
[2024-05-23 06:59:36] [INFO ] Deduced a trap composed of 132 places in 465 ms of which 6 ms to minimize.
[2024-05-23 06:59:36] [INFO ] Deduced a trap composed of 112 places in 354 ms of which 5 ms to minimize.
[2024-05-23 06:59:36] [INFO ] Deduced a trap composed of 116 places in 343 ms of which 4 ms to minimize.
[2024-05-23 06:59:37] [INFO ] Deduced a trap composed of 238 places in 486 ms of which 7 ms to minimize.
SMT process timed out in 30759ms, After SMT, problems are : Problem set: 0 solved, 691 unsolved
Search for dead transitions found 0 dead transitions in 30768ms
Starting structural reductions in LTL mode, iteration 1 : 443/450 places, 701/726 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34394 ms. Remains : 443/450 places, 701/726 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 307 ms.
Product exploration explored 100000 steps with 0 reset in 453 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X p0), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 173 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), true, (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (8 resets) in 295 ms. (135 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 241 ms. (165 steps per ms) remains 3/3 properties
BEST_FIRST walk for 32902 steps (6 resets) in 289 ms. (113 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X p0), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 p1)))
Knowledge based reduction with 11 factoid took 459 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-10-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-10-LTLCardinality-03 finished in 36482 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' '!(((p0&&X(p0)) U (p1&&(G(p2) U G(p3)))))'
Support contains 6 out of 450 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 450 transition count 626
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 350 transition count 626
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 200 place count 350 transition count 541
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 370 place count 265 transition count 541
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 376 place count 259 transition count 499
Iterating global reduction 2 with 6 rules applied. Total rules applied 382 place count 259 transition count 499
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 390 place count 255 transition count 495
Applied a total of 390 rules in 55 ms. Remains 255 /450 variables (removed 195) and now considering 495/726 (removed 231) transitions.
// Phase 1: matrix 495 rows 255 cols
[2024-05-23 06:59:39] [INFO ] Computed 22 invariants in 7 ms
[2024-05-23 06:59:40] [INFO ] Implicit Places using invariants in 564 ms returned []
[2024-05-23 06:59:40] [INFO ] Invariant cache hit.
[2024-05-23 06:59:40] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 06:59:41] [INFO ] Implicit Places using invariants and state equation in 1497 ms returned []
Implicit Place search using SMT with State Equation took 2065 ms to find 0 implicit places.
[2024-05-23 06:59:41] [INFO ] Redundant transitions in 11 ms returned []
Running 485 sub problems to find dead transitions.
[2024-05-23 06:59:41] [INFO ] Invariant cache hit.
[2024-05-23 06:59:41] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/254 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 3 (OVERLAPS) 1/255 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 485 unsolved
[2024-05-23 06:59:56] [INFO ] Deduced a trap composed of 99 places in 273 ms of which 4 ms to minimize.
[2024-05-23 06:59:56] [INFO ] Deduced a trap composed of 91 places in 183 ms of which 3 ms to minimize.
[2024-05-23 06:59:56] [INFO ] Deduced a trap composed of 96 places in 191 ms of which 3 ms to minimize.
[2024-05-23 06:59:57] [INFO ] Deduced a trap composed of 81 places in 184 ms of which 3 ms to minimize.
[2024-05-23 06:59:57] [INFO ] Deduced a trap composed of 82 places in 249 ms of which 5 ms to minimize.
[2024-05-23 06:59:57] [INFO ] Deduced a trap composed of 90 places in 192 ms of which 2 ms to minimize.
[2024-05-23 06:59:57] [INFO ] Deduced a trap composed of 82 places in 190 ms of which 3 ms to minimize.
[2024-05-23 06:59:58] [INFO ] Deduced a trap composed of 102 places in 216 ms of which 4 ms to minimize.
[2024-05-23 06:59:58] [INFO ] Deduced a trap composed of 101 places in 279 ms of which 4 ms to minimize.
[2024-05-23 06:59:58] [INFO ] Deduced a trap composed of 113 places in 182 ms of which 3 ms to minimize.
[2024-05-23 06:59:58] [INFO ] Deduced a trap composed of 89 places in 278 ms of which 4 ms to minimize.
[2024-05-23 06:59:59] [INFO ] Deduced a trap composed of 121 places in 191 ms of which 3 ms to minimize.
[2024-05-23 06:59:59] [INFO ] Deduced a trap composed of 76 places in 221 ms of which 3 ms to minimize.
[2024-05-23 06:59:59] [INFO ] Deduced a trap composed of 117 places in 298 ms of which 4 ms to minimize.
[2024-05-23 06:59:59] [INFO ] Deduced a trap composed of 117 places in 281 ms of which 4 ms to minimize.
[2024-05-23 07:00:00] [INFO ] Deduced a trap composed of 81 places in 333 ms of which 4 ms to minimize.
[2024-05-23 07:00:00] [INFO ] Deduced a trap composed of 82 places in 243 ms of which 2 ms to minimize.
[2024-05-23 07:00:01] [INFO ] Deduced a trap composed of 100 places in 339 ms of which 4 ms to minimize.
[2024-05-23 07:00:01] [INFO ] Deduced a trap composed of 79 places in 261 ms of which 3 ms to minimize.
[2024-05-23 07:00:01] [INFO ] Deduced a trap composed of 102 places in 332 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 485 unsolved
[2024-05-23 07:00:04] [INFO ] Deduced a trap composed of 110 places in 218 ms of which 4 ms to minimize.
[2024-05-23 07:00:05] [INFO ] Deduced a trap composed of 125 places in 293 ms of which 5 ms to minimize.
[2024-05-23 07:00:05] [INFO ] Deduced a trap composed of 104 places in 273 ms of which 5 ms to minimize.
[2024-05-23 07:00:05] [INFO ] Deduced a trap composed of 102 places in 273 ms of which 4 ms to minimize.
[2024-05-23 07:00:06] [INFO ] Deduced a trap composed of 99 places in 264 ms of which 5 ms to minimize.
[2024-05-23 07:00:06] [INFO ] Deduced a trap composed of 87 places in 325 ms of which 5 ms to minimize.
[2024-05-23 07:00:06] [INFO ] Deduced a trap composed of 77 places in 328 ms of which 5 ms to minimize.
[2024-05-23 07:00:07] [INFO ] Deduced a trap composed of 74 places in 370 ms of which 4 ms to minimize.
[2024-05-23 07:00:07] [INFO ] Deduced a trap composed of 110 places in 346 ms of which 4 ms to minimize.
[2024-05-23 07:00:07] [INFO ] Deduced a trap composed of 87 places in 356 ms of which 4 ms to minimize.
[2024-05-23 07:00:08] [INFO ] Deduced a trap composed of 107 places in 331 ms of which 4 ms to minimize.
[2024-05-23 07:00:08] [INFO ] Deduced a trap composed of 110 places in 355 ms of which 5 ms to minimize.
[2024-05-23 07:00:08] [INFO ] Deduced a trap composed of 78 places in 361 ms of which 5 ms to minimize.
[2024-05-23 07:00:09] [INFO ] Deduced a trap composed of 61 places in 312 ms of which 4 ms to minimize.
[2024-05-23 07:00:09] [INFO ] Deduced a trap composed of 131 places in 357 ms of which 4 ms to minimize.
[2024-05-23 07:00:10] [INFO ] Deduced a trap composed of 119 places in 342 ms of which 5 ms to minimize.
[2024-05-23 07:00:10] [INFO ] Deduced a trap composed of 132 places in 355 ms of which 5 ms to minimize.
[2024-05-23 07:00:10] [INFO ] Deduced a trap composed of 103 places in 348 ms of which 4 ms to minimize.
[2024-05-23 07:00:11] [INFO ] Deduced a trap composed of 67 places in 345 ms of which 4 ms to minimize.
[2024-05-23 07:00:11] [INFO ] Deduced a trap composed of 93 places in 366 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 255/750 variables, and 62 constraints, problems are : Problem set: 0 solved, 485 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/255 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 485/485 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 485 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/254 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/254 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/254 variables, 38/57 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/254 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 4 (OVERLAPS) 1/255 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 485 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 485 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 255/750 variables, and 62 constraints, problems are : Problem set: 0 solved, 485 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/255 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/485 constraints, Known Traps: 40/40 constraints]
After SMT, in 60443ms problems are : Problem set: 0 solved, 485 unsolved
Search for dead transitions found 0 dead transitions in 60449ms
Starting structural reductions in SI_LTL mode, iteration 1 : 255/450 places, 495/726 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62587 ms. Remains : 255/450 places, 495/726 transitions.
Stuttering acceptance computed with spot in 543 ms :[(OR (NOT p1) (NOT p3)), true, (OR (AND (NOT p0) p1 p3) (AND (NOT p0) p1 p2)), (NOT p2), (NOT p3), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 211 ms.
Product exploration explored 100000 steps with 0 reset in 343 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p3) (NOT p2) p0)))), (X (OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0)))), (X (AND p3 (NOT p0))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0))))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND p3 p2 p0))), (X (AND p3 (NOT p2))), (X (NOT (AND p1 p3 (NOT p2) p0))), (X (NOT (AND p3 p2))), (X (NOT (OR (AND (NOT p1) p3 p0) (AND p3 (NOT p2) p0)))), (X (NOT (OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p3) (NOT p2) p0)))), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0)))), (X (AND p1 p3 (NOT p2) (NOT p0))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (NOT (AND p1 p3 p2 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p1 p3 p2 p0))), (X (NOT (AND p1 (NOT p3) p2 (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p2) p0))), (X (NOT (OR (AND (NOT p1) (NOT p3) p0) (AND (NOT p3) (NOT p2) p0)))), (X (NOT (OR (AND (NOT p1) p2 p0) (AND (NOT p3) p2 p0)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND p3 (NOT p2) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p3) p2 p0))), (X (AND p3 (NOT p2) (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p3) (NOT p2) p0))))), (X (X (AND p3 (NOT p0)))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p3 p2 p0)))), (X (X (AND p3 (NOT p2)))), (X (X (NOT (AND p1 p3 (NOT p2) p0)))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (OR (AND (NOT p1) p3 p0) (AND p3 (NOT p2) p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p3) (NOT p2) p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND p3 p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT (AND p1 p3 p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p1 p3 p2 p0)))), (X (X (NOT (AND p1 (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p3) p0) (AND (NOT p3) (NOT p2) p0))))), (X (X (NOT (OR (AND (NOT p1) p2 p0) (AND (NOT p3) p2 p0))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND p3 (NOT p2) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p3) p2 p0)))), (X (X (AND p3 (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0))))), (X (X (NOT (OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0)))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0)))))), (X (X (AND p1 p3 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 p3 (NOT p2) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 64 factoid took 375 ms. Reduced automaton from 11 states, 60 edges and 4 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p3)]
RANDOM walk for 40000 steps (8 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
BEST_FIRST walk for 5008 steps (0 resets) in 12 ms. (385 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p3) (NOT p2) p0)))), (X (OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0)))), (X (AND p3 (NOT p0))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0))))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND p3 p2 p0))), (X (AND p3 (NOT p2))), (X (NOT (AND p1 p3 (NOT p2) p0))), (X (NOT (AND p3 p2))), (X (NOT (OR (AND (NOT p1) p3 p0) (AND p3 (NOT p2) p0)))), (X (NOT (OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p3) (NOT p2) p0)))), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0)))), (X (AND p1 p3 (NOT p2) (NOT p0))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (NOT (AND p1 p3 p2 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p1 p3 p2 p0))), (X (NOT (AND p1 (NOT p3) p2 (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p2) p0))), (X (NOT (OR (AND (NOT p1) (NOT p3) p0) (AND (NOT p3) (NOT p2) p0)))), (X (NOT (OR (AND (NOT p1) p2 p0) (AND (NOT p3) p2 p0)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND p3 (NOT p2) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p3) p2 p0))), (X (AND p3 (NOT p2) (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p3) (NOT p2) p0))))), (X (X (AND p3 (NOT p0)))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p3 p2 p0)))), (X (X (AND p3 (NOT p2)))), (X (X (NOT (AND p1 p3 (NOT p2) p0)))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (OR (AND (NOT p1) p3 p0) (AND p3 (NOT p2) p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p3) (NOT p2) p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND p3 p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT (AND p1 p3 p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p1 p3 p2 p0)))), (X (X (NOT (AND p1 (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p3) p0) (AND (NOT p3) (NOT p2) p0))))), (X (X (NOT (OR (AND (NOT p1) p2 p0) (AND (NOT p3) p2 p0))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND p3 (NOT p2) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p3) p2 p0)))), (X (X (AND p3 (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0))))), (X (X (NOT (OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0)))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0)))))), (X (X (AND p1 p3 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 p3 (NOT p2) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p3))]
Property proved to be false thanks to negative knowledge :(F (NOT p3))
Knowledge based reduction with 64 factoid took 512 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-10-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-10-LTLCardinality-05 finished in 64716 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 450 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 442 transition count 700
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 442 transition count 700
Applied a total of 16 rules in 31 ms. Remains 442 /450 variables (removed 8) and now considering 700/726 (removed 26) transitions.
// Phase 1: matrix 700 rows 442 cols
[2024-05-23 07:00:44] [INFO ] Computed 22 invariants in 7 ms
[2024-05-23 07:00:44] [INFO ] Implicit Places using invariants in 539 ms returned []
[2024-05-23 07:00:44] [INFO ] Invariant cache hit.
[2024-05-23 07:00:45] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 07:00:48] [INFO ] Implicit Places using invariants and state equation in 3414 ms returned []
Implicit Place search using SMT with State Equation took 3956 ms to find 0 implicit places.
Running 690 sub problems to find dead transitions.
[2024-05-23 07:00:48] [INFO ] Invariant cache hit.
[2024-05-23 07:00:48] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 690 unsolved
[2024-05-23 07:01:00] [INFO ] Deduced a trap composed of 111 places in 392 ms of which 7 ms to minimize.
[2024-05-23 07:01:00] [INFO ] Deduced a trap composed of 182 places in 344 ms of which 5 ms to minimize.
[2024-05-23 07:01:01] [INFO ] Deduced a trap composed of 61 places in 446 ms of which 7 ms to minimize.
[2024-05-23 07:01:02] [INFO ] Deduced a trap composed of 178 places in 450 ms of which 7 ms to minimize.
[2024-05-23 07:01:02] [INFO ] Deduced a trap composed of 198 places in 565 ms of which 8 ms to minimize.
[2024-05-23 07:01:03] [INFO ] Deduced a trap composed of 178 places in 493 ms of which 7 ms to minimize.
[2024-05-23 07:01:03] [INFO ] Deduced a trap composed of 270 places in 433 ms of which 4 ms to minimize.
[2024-05-23 07:01:04] [INFO ] Deduced a trap composed of 213 places in 448 ms of which 7 ms to minimize.
[2024-05-23 07:01:04] [INFO ] Deduced a trap composed of 267 places in 445 ms of which 5 ms to minimize.
[2024-05-23 07:01:05] [INFO ] Deduced a trap composed of 263 places in 425 ms of which 5 ms to minimize.
[2024-05-23 07:01:05] [INFO ] Deduced a trap composed of 263 places in 429 ms of which 5 ms to minimize.
[2024-05-23 07:01:06] [INFO ] Deduced a trap composed of 263 places in 445 ms of which 5 ms to minimize.
[2024-05-23 07:01:06] [INFO ] Deduced a trap composed of 236 places in 432 ms of which 5 ms to minimize.
[2024-05-23 07:01:07] [INFO ] Deduced a trap composed of 268 places in 440 ms of which 7 ms to minimize.
[2024-05-23 07:01:07] [INFO ] Deduced a trap composed of 250 places in 556 ms of which 7 ms to minimize.
[2024-05-23 07:01:08] [INFO ] Deduced a trap composed of 217 places in 538 ms of which 7 ms to minimize.
[2024-05-23 07:01:08] [INFO ] Deduced a trap composed of 169 places in 544 ms of which 6 ms to minimize.
[2024-05-23 07:01:09] [INFO ] Deduced a trap composed of 161 places in 428 ms of which 5 ms to minimize.
[2024-05-23 07:01:09] [INFO ] Deduced a trap composed of 233 places in 448 ms of which 5 ms to minimize.
[2024-05-23 07:01:10] [INFO ] Deduced a trap composed of 167 places in 478 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/442 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 690 unsolved
[2024-05-23 07:01:14] [INFO ] Deduced a trap composed of 108 places in 555 ms of which 7 ms to minimize.
[2024-05-23 07:01:15] [INFO ] Deduced a trap composed of 156 places in 412 ms of which 4 ms to minimize.
[2024-05-23 07:01:15] [INFO ] Deduced a trap composed of 163 places in 435 ms of which 5 ms to minimize.
[2024-05-23 07:01:16] [INFO ] Deduced a trap composed of 228 places in 407 ms of which 4 ms to minimize.
[2024-05-23 07:01:17] [INFO ] Deduced a trap composed of 227 places in 565 ms of which 7 ms to minimize.
[2024-05-23 07:01:17] [INFO ] Deduced a trap composed of 223 places in 535 ms of which 7 ms to minimize.
[2024-05-23 07:01:18] [INFO ] Deduced a trap composed of 219 places in 425 ms of which 4 ms to minimize.
[2024-05-23 07:01:18] [INFO ] Deduced a trap composed of 265 places in 409 ms of which 5 ms to minimize.
[2024-05-23 07:01:19] [INFO ] Deduced a trap composed of 133 places in 537 ms of which 7 ms to minimize.
SMT process timed out in 30850ms, After SMT, problems are : Problem set: 0 solved, 690 unsolved
Search for dead transitions found 0 dead transitions in 30858ms
Starting structural reductions in LTL mode, iteration 1 : 442/450 places, 700/726 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34847 ms. Remains : 442/450 places, 700/726 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Anderson-PT-10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-10-LTLCardinality-06 finished in 35028 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))||(X(p1)&&G(!p0))))'
Support contains 4 out of 450 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 440 transition count 680
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 440 transition count 680
Applied a total of 20 rules in 18 ms. Remains 440 /450 variables (removed 10) and now considering 680/726 (removed 46) transitions.
// Phase 1: matrix 680 rows 440 cols
[2024-05-23 07:01:19] [INFO ] Computed 22 invariants in 5 ms
[2024-05-23 07:01:19] [INFO ] Implicit Places using invariants in 592 ms returned []
[2024-05-23 07:01:19] [INFO ] Invariant cache hit.
[2024-05-23 07:01:20] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 07:01:22] [INFO ] Implicit Places using invariants and state equation in 2921 ms returned []
Implicit Place search using SMT with State Equation took 3516 ms to find 0 implicit places.
Running 670 sub problems to find dead transitions.
[2024-05-23 07:01:22] [INFO ] Invariant cache hit.
[2024-05-23 07:01:22] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-23 07:01:37] [INFO ] Deduced a trap composed of 195 places in 551 ms of which 7 ms to minimize.
[2024-05-23 07:01:38] [INFO ] Deduced a trap composed of 202 places in 456 ms of which 7 ms to minimize.
[2024-05-23 07:01:38] [INFO ] Deduced a trap composed of 168 places in 466 ms of which 7 ms to minimize.
[2024-05-23 07:01:39] [INFO ] Deduced a trap composed of 178 places in 428 ms of which 6 ms to minimize.
[2024-05-23 07:01:39] [INFO ] Deduced a trap composed of 140 places in 403 ms of which 6 ms to minimize.
[2024-05-23 07:01:40] [INFO ] Deduced a trap composed of 205 places in 455 ms of which 7 ms to minimize.
[2024-05-23 07:01:40] [INFO ] Deduced a trap composed of 157 places in 463 ms of which 7 ms to minimize.
[2024-05-23 07:01:41] [INFO ] Deduced a trap composed of 141 places in 537 ms of which 7 ms to minimize.
[2024-05-23 07:01:41] [INFO ] Deduced a trap composed of 262 places in 539 ms of which 7 ms to minimize.
[2024-05-23 07:01:42] [INFO ] Deduced a trap composed of 200 places in 535 ms of which 7 ms to minimize.
[2024-05-23 07:01:42] [INFO ] Deduced a trap composed of 259 places in 409 ms of which 7 ms to minimize.
[2024-05-23 07:01:43] [INFO ] Deduced a trap composed of 174 places in 464 ms of which 7 ms to minimize.
[2024-05-23 07:01:43] [INFO ] Deduced a trap composed of 203 places in 439 ms of which 6 ms to minimize.
[2024-05-23 07:01:43] [INFO ] Deduced a trap composed of 166 places in 403 ms of which 7 ms to minimize.
[2024-05-23 07:01:44] [INFO ] Deduced a trap composed of 197 places in 421 ms of which 7 ms to minimize.
[2024-05-23 07:01:44] [INFO ] Deduced a trap composed of 210 places in 445 ms of which 7 ms to minimize.
[2024-05-23 07:01:45] [INFO ] Deduced a trap composed of 144 places in 311 ms of which 4 ms to minimize.
[2024-05-23 07:01:45] [INFO ] Deduced a trap composed of 237 places in 460 ms of which 7 ms to minimize.
[2024-05-23 07:01:46] [INFO ] Deduced a trap composed of 125 places in 341 ms of which 4 ms to minimize.
[2024-05-23 07:01:46] [INFO ] Deduced a trap composed of 165 places in 416 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 439/1120 variables, and 41 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/440 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/1120 variables, and 41 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/440 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/670 constraints, Known Traps: 20/20 constraints]
After SMT, in 60430ms problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 60442ms
Starting structural reductions in LTL mode, iteration 1 : 440/450 places, 680/726 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63977 ms. Remains : 440/450 places, 680/726 transitions.
Stuttering acceptance computed with spot in 229 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), p0]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 14798 steps with 0 reset in 64 ms.
FORMULA Anderson-PT-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-10-LTLCardinality-07 finished in 64293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 450 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 440 transition count 680
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 440 transition count 680
Applied a total of 20 rules in 35 ms. Remains 440 /450 variables (removed 10) and now considering 680/726 (removed 46) transitions.
[2024-05-23 07:02:23] [INFO ] Invariant cache hit.
[2024-05-23 07:02:24] [INFO ] Implicit Places using invariants in 680 ms returned []
[2024-05-23 07:02:24] [INFO ] Invariant cache hit.
[2024-05-23 07:02:24] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 07:02:27] [INFO ] Implicit Places using invariants and state equation in 3162 ms returned []
Implicit Place search using SMT with State Equation took 3845 ms to find 0 implicit places.
Running 670 sub problems to find dead transitions.
[2024-05-23 07:02:27] [INFO ] Invariant cache hit.
[2024-05-23 07:02:27] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-23 07:02:40] [INFO ] Deduced a trap composed of 195 places in 572 ms of which 7 ms to minimize.
[2024-05-23 07:02:41] [INFO ] Deduced a trap composed of 202 places in 503 ms of which 7 ms to minimize.
[2024-05-23 07:02:41] [INFO ] Deduced a trap composed of 168 places in 451 ms of which 7 ms to minimize.
[2024-05-23 07:02:42] [INFO ] Deduced a trap composed of 178 places in 407 ms of which 7 ms to minimize.
[2024-05-23 07:02:42] [INFO ] Deduced a trap composed of 140 places in 428 ms of which 4 ms to minimize.
[2024-05-23 07:02:43] [INFO ] Deduced a trap composed of 205 places in 488 ms of which 5 ms to minimize.
[2024-05-23 07:02:43] [INFO ] Deduced a trap composed of 157 places in 420 ms of which 4 ms to minimize.
[2024-05-23 07:02:44] [INFO ] Deduced a trap composed of 141 places in 443 ms of which 5 ms to minimize.
[2024-05-23 07:02:44] [INFO ] Deduced a trap composed of 262 places in 342 ms of which 5 ms to minimize.
[2024-05-23 07:02:44] [INFO ] Deduced a trap composed of 200 places in 339 ms of which 4 ms to minimize.
[2024-05-23 07:02:45] [INFO ] Deduced a trap composed of 259 places in 442 ms of which 9 ms to minimize.
[2024-05-23 07:02:45] [INFO ] Deduced a trap composed of 174 places in 435 ms of which 4 ms to minimize.
[2024-05-23 07:02:46] [INFO ] Deduced a trap composed of 203 places in 387 ms of which 7 ms to minimize.
[2024-05-23 07:02:46] [INFO ] Deduced a trap composed of 166 places in 333 ms of which 4 ms to minimize.
[2024-05-23 07:02:47] [INFO ] Deduced a trap composed of 197 places in 456 ms of which 6 ms to minimize.
[2024-05-23 07:02:47] [INFO ] Deduced a trap composed of 210 places in 316 ms of which 5 ms to minimize.
[2024-05-23 07:02:47] [INFO ] Deduced a trap composed of 144 places in 333 ms of which 4 ms to minimize.
[2024-05-23 07:02:48] [INFO ] Deduced a trap composed of 237 places in 359 ms of which 5 ms to minimize.
[2024-05-23 07:02:48] [INFO ] Deduced a trap composed of 125 places in 425 ms of which 4 ms to minimize.
[2024-05-23 07:02:49] [INFO ] Deduced a trap composed of 165 places in 437 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-23 07:02:57] [INFO ] Deduced a trap composed of 293 places in 453 ms of which 7 ms to minimize.
[2024-05-23 07:02:58] [INFO ] Deduced a trap composed of 172 places in 446 ms of which 5 ms to minimize.
SMT process timed out in 30814ms, After SMT, problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 30828ms
Starting structural reductions in LTL mode, iteration 1 : 440/450 places, 680/726 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34711 ms. Remains : 440/450 places, 680/726 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-08
Product exploration explored 100000 steps with 24 reset in 332 ms.
Stack based approach found an accepted trace after 72 steps with 0 reset with depth 73 and stack size 73 in 1 ms.
FORMULA Anderson-PT-10-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLCardinality-08 finished in 35206 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))'
Support contains 1 out of 450 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 440 transition count 680
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 440 transition count 680
Applied a total of 20 rules in 30 ms. Remains 440 /450 variables (removed 10) and now considering 680/726 (removed 46) transitions.
[2024-05-23 07:02:58] [INFO ] Invariant cache hit.
[2024-05-23 07:02:59] [INFO ] Implicit Places using invariants in 529 ms returned []
[2024-05-23 07:02:59] [INFO ] Invariant cache hit.
[2024-05-23 07:02:59] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 07:03:02] [INFO ] Implicit Places using invariants and state equation in 3315 ms returned []
Implicit Place search using SMT with State Equation took 3867 ms to find 0 implicit places.
Running 670 sub problems to find dead transitions.
[2024-05-23 07:03:02] [INFO ] Invariant cache hit.
[2024-05-23 07:03:02] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-23 07:03:16] [INFO ] Deduced a trap composed of 195 places in 430 ms of which 4 ms to minimize.
[2024-05-23 07:03:16] [INFO ] Deduced a trap composed of 202 places in 442 ms of which 6 ms to minimize.
[2024-05-23 07:03:17] [INFO ] Deduced a trap composed of 168 places in 434 ms of which 6 ms to minimize.
[2024-05-23 07:03:17] [INFO ] Deduced a trap composed of 178 places in 373 ms of which 5 ms to minimize.
[2024-05-23 07:03:17] [INFO ] Deduced a trap composed of 140 places in 492 ms of which 7 ms to minimize.
[2024-05-23 07:03:18] [INFO ] Deduced a trap composed of 205 places in 535 ms of which 8 ms to minimize.
[2024-05-23 07:03:19] [INFO ] Deduced a trap composed of 157 places in 561 ms of which 8 ms to minimize.
[2024-05-23 07:03:19] [INFO ] Deduced a trap composed of 141 places in 534 ms of which 7 ms to minimize.
[2024-05-23 07:03:20] [INFO ] Deduced a trap composed of 262 places in 523 ms of which 7 ms to minimize.
[2024-05-23 07:03:20] [INFO ] Deduced a trap composed of 200 places in 435 ms of which 5 ms to minimize.
[2024-05-23 07:03:21] [INFO ] Deduced a trap composed of 259 places in 527 ms of which 7 ms to minimize.
[2024-05-23 07:03:21] [INFO ] Deduced a trap composed of 174 places in 423 ms of which 5 ms to minimize.
[2024-05-23 07:03:22] [INFO ] Deduced a trap composed of 203 places in 529 ms of which 7 ms to minimize.
[2024-05-23 07:03:22] [INFO ] Deduced a trap composed of 166 places in 510 ms of which 7 ms to minimize.
[2024-05-23 07:03:23] [INFO ] Deduced a trap composed of 197 places in 517 ms of which 7 ms to minimize.
[2024-05-23 07:03:23] [INFO ] Deduced a trap composed of 210 places in 401 ms of which 4 ms to minimize.
[2024-05-23 07:03:24] [INFO ] Deduced a trap composed of 144 places in 521 ms of which 7 ms to minimize.
[2024-05-23 07:03:24] [INFO ] Deduced a trap composed of 237 places in 512 ms of which 7 ms to minimize.
[2024-05-23 07:03:25] [INFO ] Deduced a trap composed of 125 places in 409 ms of which 7 ms to minimize.
[2024-05-23 07:03:25] [INFO ] Deduced a trap composed of 165 places in 445 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s138 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 439/1120 variables, and 41 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/440 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/1120 variables, and 41 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/440 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/670 constraints, Known Traps: 20/20 constraints]
After SMT, in 60660ms problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 60672ms
Starting structural reductions in LTL mode, iteration 1 : 440/450 places, 680/726 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64573 ms. Remains : 440/450 places, 680/726 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 540 ms.
Product exploration explored 100000 steps with 50000 reset in 445 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-10-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-10-LTLCardinality-11 finished in 65704 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||X(F((p0&&F(p1)))))))'
Support contains 3 out of 450 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 726/726 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 440 transition count 680
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 440 transition count 680
Applied a total of 20 rules in 18 ms. Remains 440 /450 variables (removed 10) and now considering 680/726 (removed 46) transitions.
[2024-05-23 07:04:04] [INFO ] Invariant cache hit.
[2024-05-23 07:04:05] [INFO ] Implicit Places using invariants in 545 ms returned []
[2024-05-23 07:04:05] [INFO ] Invariant cache hit.
[2024-05-23 07:04:05] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-23 07:04:07] [INFO ] Implicit Places using invariants and state equation in 2855 ms returned []
Implicit Place search using SMT with State Equation took 3423 ms to find 0 implicit places.
Running 670 sub problems to find dead transitions.
[2024-05-23 07:04:07] [INFO ] Invariant cache hit.
[2024-05-23 07:04:07] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-23 07:04:23] [INFO ] Deduced a trap composed of 195 places in 462 ms of which 5 ms to minimize.
[2024-05-23 07:04:24] [INFO ] Deduced a trap composed of 202 places in 418 ms of which 5 ms to minimize.
[2024-05-23 07:04:24] [INFO ] Deduced a trap composed of 168 places in 449 ms of which 5 ms to minimize.
[2024-05-23 07:04:25] [INFO ] Deduced a trap composed of 178 places in 441 ms of which 5 ms to minimize.
[2024-05-23 07:04:25] [INFO ] Deduced a trap composed of 140 places in 430 ms of which 5 ms to minimize.
[2024-05-23 07:04:25] [INFO ] Deduced a trap composed of 205 places in 331 ms of which 5 ms to minimize.
[2024-05-23 07:04:26] [INFO ] Deduced a trap composed of 157 places in 477 ms of which 5 ms to minimize.
[2024-05-23 07:04:27] [INFO ] Deduced a trap composed of 141 places in 536 ms of which 7 ms to minimize.
[2024-05-23 07:04:27] [INFO ] Deduced a trap composed of 262 places in 467 ms of which 5 ms to minimize.
[2024-05-23 07:04:27] [INFO ] Deduced a trap composed of 200 places in 417 ms of which 5 ms to minimize.
[2024-05-23 07:04:28] [INFO ] Deduced a trap composed of 259 places in 476 ms of which 8 ms to minimize.
[2024-05-23 07:04:29] [INFO ] Deduced a trap composed of 174 places in 538 ms of which 7 ms to minimize.
[2024-05-23 07:04:29] [INFO ] Deduced a trap composed of 203 places in 586 ms of which 9 ms to minimize.
[2024-05-23 07:04:30] [INFO ] Deduced a trap composed of 166 places in 552 ms of which 7 ms to minimize.
[2024-05-23 07:04:30] [INFO ] Deduced a trap composed of 197 places in 458 ms of which 7 ms to minimize.
[2024-05-23 07:04:31] [INFO ] Deduced a trap composed of 210 places in 447 ms of which 6 ms to minimize.
[2024-05-23 07:04:31] [INFO ] Deduced a trap composed of 144 places in 451 ms of which 6 ms to minimize.
[2024-05-23 07:04:32] [INFO ] Deduced a trap composed of 237 places in 493 ms of which 6 ms to minimize.
[2024-05-23 07:04:32] [INFO ] Deduced a trap composed of 125 places in 486 ms of which 6 ms to minimize.
[2024-05-23 07:04:33] [INFO ] Deduced a trap composed of 165 places in 474 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 439/1120 variables, and 41 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/440 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/1120 variables, and 41 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 0/440 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/670 constraints, Known Traps: 20/20 constraints]
After SMT, in 60499ms problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 60516ms
Starting structural reductions in LTL mode, iteration 1 : 440/450 places, 680/726 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63959 ms. Remains : 440/450 places, 680/726 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-10-LTLCardinality-15
Product exploration explored 100000 steps with 18 reset in 489 ms.
Stack based approach found an accepted trace after 81 steps with 0 reset with depth 82 and stack size 82 in 1 ms.
FORMULA Anderson-PT-10-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-10-LTLCardinality-15 finished in 64625 ms.
All properties solved by simple procedures.
Total runtime 505963 ms.
BK_STOP 1716447909205
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Anderson-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is Anderson-PT-10, 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 r004-smll-171620118400363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-10.tgz
mv Anderson-PT-10 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 '
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 ;