About the Execution of ITS-Tools for TokenRing-PT-015
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12965.512 | 3600000.00 | 9289400.00 | 5951.30 | FFFT?TFF?FFF?FTT | 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.r422-smll-171690573800172.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 TokenRing-PT-015, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573800172
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 219K Apr 11 19:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 19:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 11 19:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.2M Apr 11 19:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 117K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 412K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.2M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 595K Apr 11 20:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.0M Apr 11 20:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2M Apr 11 19:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16M Apr 11 19:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 71K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:43 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 TokenRing-PT-015-LTLFireability-00
FORMULA_NAME TokenRing-PT-015-LTLFireability-01
FORMULA_NAME TokenRing-PT-015-LTLFireability-02
FORMULA_NAME TokenRing-PT-015-LTLFireability-03
FORMULA_NAME TokenRing-PT-015-LTLFireability-04
FORMULA_NAME TokenRing-PT-015-LTLFireability-05
FORMULA_NAME TokenRing-PT-015-LTLFireability-06
FORMULA_NAME TokenRing-PT-015-LTLFireability-07
FORMULA_NAME TokenRing-PT-015-LTLFireability-08
FORMULA_NAME TokenRing-PT-015-LTLFireability-09
FORMULA_NAME TokenRing-PT-015-LTLFireability-10
FORMULA_NAME TokenRing-PT-015-LTLFireability-11
FORMULA_NAME TokenRing-PT-015-LTLFireability-12
FORMULA_NAME TokenRing-PT-015-LTLFireability-13
FORMULA_NAME TokenRing-PT-015-LTLFireability-14
FORMULA_NAME TokenRing-PT-015-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717008921411
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-015
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 18:55:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 18:55:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 18:55:23] [INFO ] Load time of PNML (sax parser for PT used): 423 ms
[2024-05-29 18:55:23] [INFO ] Transformed 256 places.
[2024-05-29 18:55:23] [INFO ] Transformed 3616 transitions.
[2024-05-29 18:55:23] [INFO ] Found NUPN structural information;
[2024-05-29 18:55:23] [INFO ] Parsed PT model containing 256 places and 3616 transitions and 14464 arcs in 609 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 229 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA TokenRing-PT-015-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 41 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-05-29 18:55:28] [INFO ] Computed 16 invariants in 54 ms
[2024-05-29 18:55:28] [INFO ] Implicit Places using invariants in 399 ms returned []
[2024-05-29 18:55:28] [INFO ] Invariant cache hit.
[2024-05-29 18:55:29] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 18:55:30] [INFO ] Implicit Places using invariants and state equation in 1941 ms returned []
Implicit Place search using SMT with State Equation took 2392 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 18:55:30] [INFO ] Invariant cache hit.
[2024-05-29 18:55:30] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 18:56:03] [INFO ] Deduced a trap composed of 147 places in 565 ms of which 45 ms to minimize.
[2024-05-29 18:56:04] [INFO ] Deduced a trap composed of 140 places in 472 ms of which 5 ms to minimize.
[2024-05-29 18:56:04] [INFO ] Deduced a trap composed of 145 places in 438 ms of which 4 ms to minimize.
[2024-05-29 18:56:05] [INFO ] Deduced a trap composed of 145 places in 495 ms of which 3 ms to minimize.
[2024-05-29 18:56:05] [INFO ] Deduced a trap composed of 146 places in 496 ms of which 4 ms to minimize.
[2024-05-29 18:56:06] [INFO ] Deduced a trap composed of 145 places in 486 ms of which 3 ms to minimize.
[2024-05-29 18:56:06] [INFO ] Deduced a trap composed of 141 places in 499 ms of which 3 ms to minimize.
SMT process timed out in 36120ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36206ms
Finished structural reductions in LTL mode , in 1 iterations and 38697 ms. Remains : 256/256 places, 3616/3616 transitions.
Support contains 256 out of 256 places after structural reductions.
[2024-05-29 18:56:07] [INFO ] Flatten gal took : 387 ms
[2024-05-29 18:56:08] [INFO ] Flatten gal took : 384 ms
[2024-05-29 18:56:10] [INFO ] Input system was already deterministic with 3616 transitions.
Reduction of identical properties reduced properties to check from 17 to 12
RANDOM walk for 40000 steps (8 resets) in 7373 ms. (5 steps per ms) remains 6/12 properties
BEST_FIRST walk for 40000 steps (8 resets) in 6030 ms. (6 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 5050 ms. (7 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 4701 ms. (8 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 4685 ms. (8 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 4781 ms. (8 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 4625 ms. (8 steps per ms) remains 6/6 properties
[2024-05-29 18:56:20] [INFO ] Invariant cache hit.
[2024-05-29 18:56:20] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/272 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 3616/3872 variables, 256/528 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3872 variables, 3390/3918 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 1 solved, 5 unsolved in 3496 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 144/160 variables, 10/26 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 144/170 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/170 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2176/2336 variables, 160/330 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2336 variables, 1365/1695 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2336 variables, 1/1696 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2336 variables, 0/1696 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1140/3476 variables, 1350/3046 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3476 variables, 195/3241 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3476 variables, 0/3241 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 140/3616 variables, 80/3321 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3616 variables, 80/3401 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3616 variables, 5/3406 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3616 variables, 30/3436 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3616 variables, 4/3440 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3616 variables, 0/3440 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 240/3856 variables, 450/3890 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3856/3872 variables, and 3890 constraints, problems are : Problem set: 1 solved, 5 unsolved in 5015 ms.
Refiners :[Domain max(s): 240/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 240/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 13119ms problems are : Problem set: 1 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 237 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 40000 steps (8 resets) in 909 ms. (43 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 580 ms. (68 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 453 ms. (88 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 655 ms. (60 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 417 ms. (95 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 405 ms. (98 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 88648 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 5
Probabilistic random walk after 88648 steps, saw 17991 distinct states, run finished after 3007 ms. (steps per millisecond=29 ) properties seen :0
[2024-05-29 18:56:37] [INFO ] Invariant cache hit.
[2024-05-29 18:56:37] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 144/160 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 144/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2176/2336 variables, 160/330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2336 variables, 1365/1695 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2336 variables, 0/1695 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1140/3476 variables, 1350/3045 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3476 variables, 195/3240 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3476 variables, 0/3240 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 140/3616 variables, 80/3320 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3616 variables, 80/3400 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3616 variables, 5/3405 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3616 variables, 30/3435 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3616 variables, 0/3435 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 240/3856 variables, 450/3885 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3856 variables, 0/3885 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 16/3872 variables, 16/3901 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3872 variables, 16/3917 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3872 variables, 1/3918 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-29 18:56:42] [INFO ] Deduced a trap composed of 140 places in 425 ms of which 3 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/3872 variables, 1/3919 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 5 unsolved in 6555 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 144/160 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 144/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2176/2336 variables, 160/330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2336 variables, 1365/1695 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2336 variables, 1/1696 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2336 variables, 0/1696 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1140/3476 variables, 1350/3046 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3476 variables, 195/3241 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3476 variables, 0/3241 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 140/3616 variables, 80/3321 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3616 variables, 80/3401 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3616 variables, 5/3406 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3616 variables, 30/3436 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3616 variables, 4/3440 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3616 variables, 0/3440 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 240/3856 variables, 450/3890 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3856 variables, 0/3890 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 16/3872 variables, 16/3906 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3872 variables, 16/3922 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3872 variables, 1/3923 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3872 variables, 1/3924 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3872 variables, 0/3924 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 0/3872 variables, 0/3924 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3924 constraints, problems are : Problem set: 0 solved, 5 unsolved in 8270 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 14931ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 6587 ms.
Support contains 16 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 318 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 319 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 90 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 18:56:59] [INFO ] Invariant cache hit.
[2024-05-29 18:57:00] [INFO ] Implicit Places using invariants in 564 ms returned []
[2024-05-29 18:57:00] [INFO ] Invariant cache hit.
[2024-05-29 18:57:01] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 18:57:08] [INFO ] Implicit Places using invariants and state equation in 8487 ms returned []
Implicit Place search using SMT with State Equation took 9068 ms to find 0 implicit places.
[2024-05-29 18:57:09] [INFO ] Redundant transitions in 347 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 18:57:09] [INFO ] Invariant cache hit.
[2024-05-29 18:57:09] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 18:57:41] [INFO ] Deduced a trap composed of 147 places in 477 ms of which 4 ms to minimize.
[2024-05-29 18:57:42] [INFO ] Deduced a trap composed of 140 places in 449 ms of which 3 ms to minimize.
[2024-05-29 18:57:42] [INFO ] Deduced a trap composed of 145 places in 456 ms of which 3 ms to minimize.
[2024-05-29 18:57:43] [INFO ] Deduced a trap composed of 145 places in 456 ms of which 2 ms to minimize.
[2024-05-29 18:57:43] [INFO ] Deduced a trap composed of 146 places in 442 ms of which 3 ms to minimize.
[2024-05-29 18:57:44] [INFO ] Deduced a trap composed of 145 places in 431 ms of which 3 ms to minimize.
[2024-05-29 18:57:44] [INFO ] Deduced a trap composed of 141 places in 443 ms of which 3 ms to minimize.
SMT process timed out in 35461ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35509ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45031 ms. Remains : 256/256 places, 3616/3616 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3228 edges and 256 vertex of which 227 / 256 are part of one of the 15 SCC in 8 ms
Free SCC test removed 212 places
Drop transitions (Empty/Sink Transition effects.) removed 3218 transitions
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 3566 transitions.
Graph (complete) has 50 edges and 44 vertex of which 38 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 9 place count 38 transition count 43
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 31 transition count 40
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 28 transition count 40
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 31 place count 28 transition count 31
Applied a total of 31 rules in 51 ms. Remains 28 /256 variables (removed 228) and now considering 31/3616 (removed 3585) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 31 rows 28 cols
[2024-05-29 18:57:44] [INFO ] Computed 10 invariants in 1 ms
[2024-05-29 18:57:44] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-29 18:57:44] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-29 18:57:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-29 18:57:44] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
[2024-05-29 18:57:44] [INFO ] After 58ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2024-05-29 18:57:44] [INFO ] After 114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Over-approximation ignoring read arcs solved 0 properties in 274 ms.
FORMULA TokenRing-PT-015-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
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(G(p0)))'
Support contains 32 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 114 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-05-29 18:57:45] [INFO ] Computed 16 invariants in 12 ms
[2024-05-29 18:57:45] [INFO ] Implicit Places using invariants in 561 ms returned []
[2024-05-29 18:57:45] [INFO ] Invariant cache hit.
[2024-05-29 18:57:46] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 18:57:53] [INFO ] Implicit Places using invariants and state equation in 7946 ms returned []
Implicit Place search using SMT with State Equation took 8515 ms to find 0 implicit places.
[2024-05-29 18:57:54] [INFO ] Redundant transitions in 324 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 18:57:54] [INFO ] Invariant cache hit.
[2024-05-29 18:57:54] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 18:58:27] [INFO ] Deduced a trap composed of 147 places in 669 ms of which 4 ms to minimize.
[2024-05-29 18:58:27] [INFO ] Deduced a trap composed of 140 places in 439 ms of which 3 ms to minimize.
[2024-05-29 18:58:27] [INFO ] Deduced a trap composed of 145 places in 420 ms of which 3 ms to minimize.
[2024-05-29 18:58:28] [INFO ] Deduced a trap composed of 145 places in 423 ms of which 3 ms to minimize.
[2024-05-29 18:58:28] [INFO ] Deduced a trap composed of 146 places in 454 ms of which 2 ms to minimize.
[2024-05-29 18:58:29] [INFO ] Deduced a trap composed of 145 places in 442 ms of which 3 ms to minimize.
[2024-05-29 18:58:29] [INFO ] Deduced a trap composed of 141 places in 458 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 279 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30111 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 7/279 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 18:58:36] [INFO ] Deduced a trap composed of 142 places in 473 ms of which 3 ms to minimize.
[2024-05-29 18:58:36] [INFO ] Deduced a trap composed of 147 places in 426 ms of which 3 ms to minimize.
[2024-05-29 18:58:37] [INFO ] Deduced a trap composed of 139 places in 419 ms of which 3 ms to minimize.
[2024-05-29 18:58:37] [INFO ] Deduced a trap composed of 139 places in 430 ms of which 2 ms to minimize.
[2024-05-29 18:58:38] [INFO ] Deduced a trap composed of 142 places in 445 ms of which 2 ms to minimize.
[2024-05-29 18:58:38] [INFO ] Deduced a trap composed of 144 places in 462 ms of which 3 ms to minimize.
[2024-05-29 18:58:39] [INFO ] Deduced a trap composed of 141 places in 410 ms of which 2 ms to minimize.
[2024-05-29 18:58:39] [INFO ] Deduced a trap composed of 141 places in 398 ms of which 2 ms to minimize.
[2024-05-29 18:58:40] [INFO ] Deduced a trap composed of 146 places in 456 ms of which 3 ms to minimize.
[2024-05-29 18:58:40] [INFO ] Deduced a trap composed of 145 places in 420 ms of which 5 ms to minimize.
[2024-05-29 18:58:40] [INFO ] Deduced a trap composed of 144 places in 452 ms of which 3 ms to minimize.
[2024-05-29 18:58:41] [INFO ] Deduced a trap composed of 138 places in 451 ms of which 4 ms to minimize.
[2024-05-29 18:58:41] [INFO ] Deduced a trap composed of 135 places in 458 ms of which 3 ms to minimize.
[2024-05-29 18:58:42] [INFO ] Deduced a trap composed of 137 places in 445 ms of which 3 ms to minimize.
[2024-05-29 18:58:42] [INFO ] Deduced a trap composed of 139 places in 478 ms of which 3 ms to minimize.
[2024-05-29 18:58:43] [INFO ] Deduced a trap composed of 140 places in 461 ms of which 3 ms to minimize.
[2024-05-29 18:58:43] [INFO ] Deduced a trap composed of 137 places in 436 ms of which 2 ms to minimize.
[2024-05-29 18:58:44] [INFO ] Deduced a trap composed of 137 places in 447 ms of which 3 ms to minimize.
[2024-05-29 18:58:44] [INFO ] Deduced a trap composed of 137 places in 385 ms of which 3 ms to minimize.
[2024-05-29 18:58:45] [INFO ] Deduced a trap composed of 137 places in 451 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 20/299 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 18:58:49] [INFO ] Deduced a trap composed of 142 places in 429 ms of which 3 ms to minimize.
[2024-05-29 18:58:49] [INFO ] Deduced a trap composed of 144 places in 445 ms of which 3 ms to minimize.
[2024-05-29 18:58:50] [INFO ] Deduced a trap composed of 137 places in 455 ms of which 3 ms to minimize.
[2024-05-29 18:58:50] [INFO ] Deduced a trap composed of 136 places in 440 ms of which 4 ms to minimize.
[2024-05-29 18:58:51] [INFO ] Deduced a trap composed of 143 places in 465 ms of which 3 ms to minimize.
[2024-05-29 18:58:51] [INFO ] Deduced a trap composed of 146 places in 462 ms of which 3 ms to minimize.
[2024-05-29 18:58:51] [INFO ] Deduced a trap composed of 137 places in 480 ms of which 3 ms to minimize.
[2024-05-29 18:58:52] [INFO ] Deduced a trap composed of 136 places in 481 ms of which 3 ms to minimize.
[2024-05-29 18:58:53] [INFO ] Deduced a trap composed of 138 places in 496 ms of which 3 ms to minimize.
[2024-05-29 18:58:53] [INFO ] Deduced a trap composed of 139 places in 472 ms of which 3 ms to minimize.
[2024-05-29 18:58:53] [INFO ] Deduced a trap composed of 140 places in 465 ms of which 3 ms to minimize.
[2024-05-29 18:58:54] [INFO ] Deduced a trap composed of 144 places in 451 ms of which 3 ms to minimize.
[2024-05-29 18:58:54] [INFO ] Deduced a trap composed of 144 places in 456 ms of which 3 ms to minimize.
[2024-05-29 18:58:55] [INFO ] Deduced a trap composed of 138 places in 454 ms of which 3 ms to minimize.
[2024-05-29 18:58:55] [INFO ] Deduced a trap composed of 142 places in 533 ms of which 5 ms to minimize.
[2024-05-29 18:58:56] [INFO ] Deduced a trap composed of 140 places in 471 ms of which 3 ms to minimize.
[2024-05-29 18:58:56] [INFO ] Deduced a trap composed of 139 places in 468 ms of which 2 ms to minimize.
[2024-05-29 18:58:57] [INFO ] Deduced a trap composed of 140 places in 454 ms of which 2 ms to minimize.
[2024-05-29 18:58:57] [INFO ] Deduced a trap composed of 140 places in 604 ms of which 3 ms to minimize.
[2024-05-29 18:58:58] [INFO ] Deduced a trap composed of 143 places in 577 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 20/319 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 319 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30088 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 47/47 constraints]
After SMT, in 65725ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 65773ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 74743 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 1011 ms.
Stack based approach found an accepted trace after 289 steps with 0 reset with depth 290 and stack size 290 in 4 ms.
FORMULA TokenRing-PT-015-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-015-LTLFireability-00 finished in 76055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 9 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 18:59:01] [INFO ] Invariant cache hit.
[2024-05-29 18:59:01] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-29 18:59:01] [INFO ] Invariant cache hit.
[2024-05-29 18:59:02] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 18:59:02] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 1378 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 18:59:02] [INFO ] Invariant cache hit.
[2024-05-29 18:59:02] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 18:59:34] [INFO ] Deduced a trap composed of 147 places in 424 ms of which 2 ms to minimize.
[2024-05-29 18:59:34] [INFO ] Deduced a trap composed of 140 places in 455 ms of which 4 ms to minimize.
[2024-05-29 18:59:35] [INFO ] Deduced a trap composed of 145 places in 433 ms of which 3 ms to minimize.
[2024-05-29 18:59:35] [INFO ] Deduced a trap composed of 145 places in 417 ms of which 2 ms to minimize.
[2024-05-29 18:59:36] [INFO ] Deduced a trap composed of 146 places in 447 ms of which 3 ms to minimize.
[2024-05-29 18:59:36] [INFO ] Deduced a trap composed of 145 places in 462 ms of which 3 ms to minimize.
[2024-05-29 18:59:37] [INFO ] Deduced a trap composed of 141 places in 621 ms of which 3 ms to minimize.
[2024-05-29 18:59:37] [INFO ] Deduced a trap composed of 142 places in 377 ms of which 3 ms to minimize.
[2024-05-29 18:59:38] [INFO ] Deduced a trap composed of 148 places in 453 ms of which 3 ms to minimize.
SMT process timed out in 35407ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35449ms
Finished structural reductions in LTL mode , in 1 iterations and 36844 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-04
Product exploration explored 100000 steps with 2190 reset in 6505 ms.
Product exploration explored 100000 steps with 2172 reset in 6599 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 171 steps (0 resets) in 20 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2024-05-29 19:00:08] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 70 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:00:23] [INFO ] Invariant cache hit.
[2024-05-29 19:00:24] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-29 19:00:24] [INFO ] Invariant cache hit.
[2024-05-29 19:00:24] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:00:25] [INFO ] Implicit Places using invariants and state equation in 1264 ms returned []
Implicit Place search using SMT with State Equation took 1368 ms to find 0 implicit places.
[2024-05-29 19:00:25] [INFO ] Redundant transitions in 196 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:00:25] [INFO ] Invariant cache hit.
[2024-05-29 19:00:25] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:00:57] [INFO ] Deduced a trap composed of 147 places in 453 ms of which 3 ms to minimize.
[2024-05-29 19:00:57] [INFO ] Deduced a trap composed of 140 places in 454 ms of which 3 ms to minimize.
[2024-05-29 19:00:58] [INFO ] Deduced a trap composed of 145 places in 466 ms of which 3 ms to minimize.
[2024-05-29 19:00:58] [INFO ] Deduced a trap composed of 145 places in 441 ms of which 3 ms to minimize.
[2024-05-29 19:00:59] [INFO ] Deduced a trap composed of 146 places in 460 ms of which 3 ms to minimize.
[2024-05-29 19:00:59] [INFO ] Deduced a trap composed of 145 places in 443 ms of which 3 ms to minimize.
[2024-05-29 19:00:59] [INFO ] Deduced a trap composed of 141 places in 444 ms of which 3 ms to minimize.
[2024-05-29 19:01:00] [INFO ] Deduced a trap composed of 142 places in 436 ms of which 3 ms to minimize.
[2024-05-29 19:01:00] [INFO ] Deduced a trap composed of 148 places in 444 ms of which 3 ms to minimize.
[2024-05-29 19:01:01] [INFO ] Deduced a trap composed of 147 places in 432 ms of which 3 ms to minimize.
[2024-05-29 19:01:01] [INFO ] Deduced a trap composed of 139 places in 442 ms of which 3 ms to minimize.
SMT process timed out in 36180ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36221ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 37873 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 159 steps (0 resets) in 23 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2024-05-29 19:01:20] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2186 reset in 6832 ms.
Product exploration explored 100000 steps with 2175 reset in 6772 ms.
Built C files in :
/tmp/ltsmin12391869329164724685
[2024-05-29 19:01:49] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:01:49] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12391869329164724685
Running compilation step : cd /tmp/ltsmin12391869329164724685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12391869329164724685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12391869329164724685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 71 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:01:52] [INFO ] Invariant cache hit.
[2024-05-29 19:01:52] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-29 19:01:52] [INFO ] Invariant cache hit.
[2024-05-29 19:01:53] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:01:54] [INFO ] Implicit Places using invariants and state equation in 1711 ms returned []
Implicit Place search using SMT with State Equation took 1802 ms to find 0 implicit places.
[2024-05-29 19:01:54] [INFO ] Redundant transitions in 211 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:01:54] [INFO ] Invariant cache hit.
[2024-05-29 19:01:54] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:02:26] [INFO ] Deduced a trap composed of 147 places in 464 ms of which 3 ms to minimize.
[2024-05-29 19:02:27] [INFO ] Deduced a trap composed of 140 places in 466 ms of which 3 ms to minimize.
[2024-05-29 19:02:27] [INFO ] Deduced a trap composed of 145 places in 433 ms of which 2 ms to minimize.
[2024-05-29 19:02:28] [INFO ] Deduced a trap composed of 145 places in 449 ms of which 3 ms to minimize.
[2024-05-29 19:02:28] [INFO ] Deduced a trap composed of 146 places in 457 ms of which 2 ms to minimize.
[2024-05-29 19:02:29] [INFO ] Deduced a trap composed of 145 places in 445 ms of which 3 ms to minimize.
[2024-05-29 19:02:29] [INFO ] Deduced a trap composed of 141 places in 451 ms of which 3 ms to minimize.
[2024-05-29 19:02:30] [INFO ] Deduced a trap composed of 142 places in 450 ms of which 3 ms to minimize.
[2024-05-29 19:02:30] [INFO ] Deduced a trap composed of 148 places in 477 ms of which 3 ms to minimize.
SMT process timed out in 36128ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36170ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 38269 ms. Remains : 256/256 places, 3616/3616 transitions.
Built C files in :
/tmp/ltsmin15762612426233480822
[2024-05-29 19:02:30] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:02:30] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15762612426233480822
Running compilation step : cd /tmp/ltsmin15762612426233480822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15762612426233480822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15762612426233480822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 19:02:34] [INFO ] Flatten gal took : 125 ms
[2024-05-29 19:02:34] [INFO ] Flatten gal took : 112 ms
[2024-05-29 19:02:34] [INFO ] Time to serialize gal into /tmp/LTL1027279344710826113.gal : 68 ms
[2024-05-29 19:02:34] [INFO ] Time to serialize properties into /tmp/LTL16955311303139963435.prop : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1027279344710826113.gal' '-t' 'CGAL' '-hoa' '/tmp/aut527669601990383649.hoa' '-atoms' '/tmp/LTL16955311303139963435.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL16955311303139963435.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut527669601990383649.hoa
Detected timeout of ITS tools.
[2024-05-29 19:02:49] [INFO ] Flatten gal took : 118 ms
[2024-05-29 19:02:50] [INFO ] Flatten gal took : 114 ms
[2024-05-29 19:02:50] [INFO ] Time to serialize gal into /tmp/LTL17123841882581493892.gal : 17 ms
[2024-05-29 19:02:50] [INFO ] Time to serialize properties into /tmp/LTL12069861485847930603.ltl : 33 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17123841882581493892.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12069861485847930603.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F("((((((((((((((State_2_3==0)||(State_3_12==0))&&((State_3_14==0)||(State_4_4==0)))&&(((State_1_6==0)||(State_2_5==0))&&((State_...134970
Formula 0 simplified : XG!"((((((((((((((State_2_3==0)||(State_3_12==0))&&((State_3_14==0)||(State_4_4==0)))&&(((State_1_6==0)||(State_2_5==0))&&((State_4_...134964
Detected timeout of ITS tools.
[2024-05-29 19:03:05] [INFO ] Flatten gal took : 124 ms
[2024-05-29 19:03:05] [INFO ] Applying decomposition
[2024-05-29 19:03:05] [INFO ] Flatten gal took : 114 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4667781881983496021.txt' '-o' '/tmp/graph4667781881983496021.bin' '-w' '/tmp/graph4667781881983496021.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4667781881983496021.bin' '-l' '-1' '-v' '-w' '/tmp/graph4667781881983496021.weights' '-q' '0' '-e' '0.001'
[2024-05-29 19:03:05] [INFO ] Decomposing Gal with order
[2024-05-29 19:03:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 19:03:06] [INFO ] Removed a total of 8092 redundant transitions.
[2024-05-29 19:03:06] [INFO ] Flatten gal took : 508 ms
[2024-05-29 19:03:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 87 ms.
[2024-05-29 19:03:07] [INFO ] Time to serialize gal into /tmp/LTL12837784356167405184.gal : 29 ms
[2024-05-29 19:03:07] [INFO ] Time to serialize properties into /tmp/LTL3748727372364525575.ltl : 26 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12837784356167405184.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3748727372364525575.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F("((((((((((((((i12.i1.u69.State_2_3==0)||(i15.i2.u97.State_3_12==0))&&((i0.i1.u80.State_3_14==0)||(i2.i0.u92.State_4_4==0)))&&(...210210
Formula 0 simplified : XG!"((((((((((((((i12.i1.u69.State_2_3==0)||(i15.i2.u97.State_3_12==0))&&((i0.i1.u80.State_3_14==0)||(i2.i0.u92.State_4_4==0)))&&(((...210204
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-015-LTLFireability-04 finished in 261717 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(p2)||G(p3)||p1))||p0)))'
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 8 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:03:22] [INFO ] Invariant cache hit.
[2024-05-29 19:03:23] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-29 19:03:23] [INFO ] Invariant cache hit.
[2024-05-29 19:03:23] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:03:24] [INFO ] Implicit Places using invariants and state equation in 1306 ms returned []
Implicit Place search using SMT with State Equation took 1416 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:03:24] [INFO ] Invariant cache hit.
[2024-05-29 19:03:24] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:03:57] [INFO ] Deduced a trap composed of 147 places in 457 ms of which 4 ms to minimize.
[2024-05-29 19:03:57] [INFO ] Deduced a trap composed of 140 places in 493 ms of which 3 ms to minimize.
[2024-05-29 19:03:58] [INFO ] Deduced a trap composed of 145 places in 493 ms of which 3 ms to minimize.
[2024-05-29 19:03:58] [INFO ] Deduced a trap composed of 145 places in 447 ms of which 2 ms to minimize.
[2024-05-29 19:03:59] [INFO ] Deduced a trap composed of 146 places in 452 ms of which 3 ms to minimize.
[2024-05-29 19:03:59] [INFO ] Deduced a trap composed of 145 places in 440 ms of which 3 ms to minimize.
[2024-05-29 19:04:00] [INFO ] Deduced a trap composed of 141 places in 436 ms of which 3 ms to minimize.
[2024-05-29 19:04:00] [INFO ] Deduced a trap composed of 142 places in 431 ms of which 3 ms to minimize.
SMT process timed out in 36048ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36099ms
Finished structural reductions in LTL mode , in 1 iterations and 37540 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 258 ms :[true, (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 1013 ms.
Product exploration explored 100000 steps with 50000 reset in 967 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p3) p2 p1), (X p0), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p2 p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 20 ms. Reduced automaton from 7 states, 15 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-015-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-015-LTLFireability-05 finished in 39923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&(X(G(p0))||p1))))'
Support contains 32 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 34 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:04:02] [INFO ] Invariant cache hit.
[2024-05-29 19:04:03] [INFO ] Implicit Places using invariants in 512 ms returned []
[2024-05-29 19:04:03] [INFO ] Invariant cache hit.
[2024-05-29 19:04:04] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:04:12] [INFO ] Implicit Places using invariants and state equation in 8817 ms returned []
Implicit Place search using SMT with State Equation took 9331 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:04:12] [INFO ] Invariant cache hit.
[2024-05-29 19:04:12] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:04:44] [INFO ] Deduced a trap composed of 147 places in 381 ms of which 3 ms to minimize.
[2024-05-29 19:04:45] [INFO ] Deduced a trap composed of 140 places in 568 ms of which 3 ms to minimize.
[2024-05-29 19:04:45] [INFO ] Deduced a trap composed of 145 places in 443 ms of which 3 ms to minimize.
[2024-05-29 19:04:46] [INFO ] Deduced a trap composed of 145 places in 438 ms of which 3 ms to minimize.
[2024-05-29 19:04:46] [INFO ] Deduced a trap composed of 146 places in 435 ms of which 3 ms to minimize.
[2024-05-29 19:04:47] [INFO ] Deduced a trap composed of 145 places in 475 ms of which 3 ms to minimize.
[2024-05-29 19:04:47] [INFO ] Deduced a trap composed of 141 places in 445 ms of which 3 ms to minimize.
[2024-05-29 19:04:48] [INFO ] Deduced a trap composed of 142 places in 431 ms of which 3 ms to minimize.
[2024-05-29 19:04:48] [INFO ] Deduced a trap composed of 148 places in 454 ms of which 2 ms to minimize.
SMT process timed out in 36344ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36387ms
Finished structural reductions in LTL mode , in 1 iterations and 45763 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 723 ms.
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TokenRing-PT-015-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-015-LTLFireability-06 finished in 46649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 32 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 87 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:04:49] [INFO ] Invariant cache hit.
[2024-05-29 19:04:50] [INFO ] Implicit Places using invariants in 575 ms returned []
[2024-05-29 19:04:50] [INFO ] Invariant cache hit.
[2024-05-29 19:04:50] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:04:57] [INFO ] Implicit Places using invariants and state equation in 7795 ms returned []
Implicit Place search using SMT with State Equation took 8383 ms to find 0 implicit places.
[2024-05-29 19:04:58] [INFO ] Redundant transitions in 195 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:04:58] [INFO ] Invariant cache hit.
[2024-05-29 19:04:58] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35878ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35918ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44604 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 829 ms.
Stack based approach found an accepted trace after 304 steps with 0 reset with depth 305 and stack size 305 in 3 ms.
FORMULA TokenRing-PT-015-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-015-LTLFireability-07 finished in 45530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||G(p1))))'
Support contains 8 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 36 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:05:35] [INFO ] Invariant cache hit.
[2024-05-29 19:05:35] [INFO ] Implicit Places using invariants in 518 ms returned []
[2024-05-29 19:05:35] [INFO ] Invariant cache hit.
[2024-05-29 19:05:36] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:05:45] [INFO ] Implicit Places using invariants and state equation in 9996 ms returned []
Implicit Place search using SMT with State Equation took 10529 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:05:45] [INFO ] Invariant cache hit.
[2024-05-29 19:05:45] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36519ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36558ms
Finished structural reductions in LTL mode , in 1 iterations and 47132 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 589 ms.
Product exploration explored 100000 steps with 0 reset in 631 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 (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 99 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 613 ms. (65 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 403 ms. (99 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 85367 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 1
Probabilistic random walk after 85367 steps, saw 17397 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
[2024-05-29 19:06:27] [INFO ] Invariant cache hit.
[2024-05-29 19:06:27] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3365 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3874 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 7302ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 305 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 125 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 40000 steps (8 resets) in 326 ms. (122 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 359 ms. (111 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 85025 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 1
Probabilistic random walk after 85025 steps, saw 17336 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
[2024-05-29 19:06:38] [INFO ] Invariant cache hit.
[2024-05-29 19:06:38] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3196 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4798 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 8051ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 369 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 126 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 114 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:06:46] [INFO ] Invariant cache hit.
[2024-05-29 19:06:47] [INFO ] Implicit Places using invariants in 756 ms returned []
[2024-05-29 19:06:47] [INFO ] Invariant cache hit.
[2024-05-29 19:06:48] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:06:57] [INFO ] Implicit Places using invariants and state equation in 10463 ms returned []
Implicit Place search using SMT with State Equation took 11224 ms to find 0 implicit places.
[2024-05-29 19:06:58] [INFO ] Redundant transitions in 204 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:06:58] [INFO ] Invariant cache hit.
[2024-05-29 19:06:58] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s102 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36372ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36413ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47971 ms. Remains : 256/256 places, 3616/3616 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3524 edges and 256 vertex of which 237 / 256 are part of one of the 15 SCC in 3 ms
Free SCC test removed 222 places
Drop transitions (Empty/Sink Transition effects.) removed 3510 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 3594 transitions.
Graph (complete) has 22 edges and 34 vertex of which 22 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 15 place count 22 transition count 9
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 9 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 8 transition count 8
Applied a total of 30 rules in 28 ms. Remains 8 /256 variables (removed 248) and now considering 8/3616 (removed 3608) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 8 cols
[2024-05-29 19:07:34] [INFO ] Computed 4 invariants in 1 ms
[2024-05-29 19:07:34] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 19:07:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-29 19:07:34] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-29 19:07:34] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-29 19:07:34] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 129 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 256 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 126 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-05-29 19:07:35] [INFO ] Computed 16 invariants in 11 ms
[2024-05-29 19:07:35] [INFO ] Implicit Places using invariants in 604 ms returned []
[2024-05-29 19:07:35] [INFO ] Invariant cache hit.
[2024-05-29 19:07:36] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:07:45] [INFO ] Implicit Places using invariants and state equation in 9860 ms returned []
Implicit Place search using SMT with State Equation took 10469 ms to find 0 implicit places.
[2024-05-29 19:07:45] [INFO ] Redundant transitions in 191 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:07:45] [INFO ] Invariant cache hit.
[2024-05-29 19:07:45] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36055ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36094ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46900 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 291 ms. (136 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 442 ms. (90 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 83244 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 1
Probabilistic random walk after 83244 steps, saw 16989 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
[2024-05-29 19:08:25] [INFO ] Invariant cache hit.
[2024-05-29 19:08:25] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3023 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3435 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 6513ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 223 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 93 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 40000 steps (8 resets) in 486 ms. (82 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 446 ms. (89 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 94224 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :0 out of 1
Probabilistic random walk after 94224 steps, saw 18943 distinct states, run finished after 3004 ms. (steps per millisecond=31 ) properties seen :0
[2024-05-29 19:08:35] [INFO ] Invariant cache hit.
[2024-05-29 19:08:35] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3092 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4340 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 7516ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 234 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 73 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 72 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:08:43] [INFO ] Invariant cache hit.
[2024-05-29 19:08:44] [INFO ] Implicit Places using invariants in 788 ms returned []
[2024-05-29 19:08:44] [INFO ] Invariant cache hit.
[2024-05-29 19:08:45] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:08:54] [INFO ] Implicit Places using invariants and state equation in 9768 ms returned []
Implicit Place search using SMT with State Equation took 10568 ms to find 0 implicit places.
[2024-05-29 19:08:54] [INFO ] Redundant transitions in 246 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:08:54] [INFO ] Invariant cache hit.
[2024-05-29 19:08:54] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36199ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36280ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47182 ms. Remains : 256/256 places, 3616/3616 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3524 edges and 256 vertex of which 237 / 256 are part of one of the 15 SCC in 2 ms
Free SCC test removed 222 places
Drop transitions (Empty/Sink Transition effects.) removed 3510 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 3594 transitions.
Graph (complete) has 22 edges and 34 vertex of which 22 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 15 place count 22 transition count 9
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 9 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 8 transition count 8
Applied a total of 30 rules in 16 ms. Remains 8 /256 variables (removed 248) and now considering 8/3616 (removed 3608) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 8 cols
[2024-05-29 19:09:30] [INFO ] Computed 4 invariants in 1 ms
[2024-05-29 19:09:30] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 19:09:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-29 19:09:30] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-29 19:09:30] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-29 19:09:30] [INFO ] After 50ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 113 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 545 ms.
Product exploration explored 100000 steps with 0 reset in 652 ms.
Built C files in :
/tmp/ltsmin14373984010600301722
[2024-05-29 19:09:32] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:09:32] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14373984010600301722
Running compilation step : cd /tmp/ltsmin14373984010600301722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14373984010600301722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14373984010600301722;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 77 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-05-29 19:09:35] [INFO ] Computed 16 invariants in 10 ms
[2024-05-29 19:09:36] [INFO ] Implicit Places using invariants in 788 ms returned []
[2024-05-29 19:09:36] [INFO ] Invariant cache hit.
[2024-05-29 19:09:37] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:09:46] [INFO ] Implicit Places using invariants and state equation in 10574 ms returned []
Implicit Place search using SMT with State Equation took 11364 ms to find 0 implicit places.
[2024-05-29 19:09:47] [INFO ] Redundant transitions in 321 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:09:47] [INFO ] Invariant cache hit.
[2024-05-29 19:09:47] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36557ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36598ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 48378 ms. Remains : 256/256 places, 3616/3616 transitions.
Built C files in :
/tmp/ltsmin6761945853160633188
[2024-05-29 19:10:23] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:10:23] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6761945853160633188
Running compilation step : cd /tmp/ltsmin6761945853160633188;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6761945853160633188;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6761945853160633188;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 19:10:27] [INFO ] Flatten gal took : 113 ms
[2024-05-29 19:10:27] [INFO ] Flatten gal took : 97 ms
[2024-05-29 19:10:27] [INFO ] Time to serialize gal into /tmp/LTL6568981459933870897.gal : 17 ms
[2024-05-29 19:10:27] [INFO ] Time to serialize properties into /tmp/LTL8438576787965338326.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6568981459933870897.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12864814626745326772.hoa' '-atoms' '/tmp/LTL8438576787965338326.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL8438576787965338326.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12864814626745326772.hoa
Detected timeout of ITS tools.
[2024-05-29 19:10:42] [INFO ] Flatten gal took : 101 ms
[2024-05-29 19:10:42] [INFO ] Flatten gal took : 104 ms
[2024-05-29 19:10:42] [INFO ] Time to serialize gal into /tmp/LTL1165034168500109689.gal : 17 ms
[2024-05-29 19:10:42] [INFO ] Time to serialize properties into /tmp/LTL9370363925173056447.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1165034168500109689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9370363925173056447.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((State_15_0==0)||(State_0_0==0))||((State_6_5==0)||(State_5_8==0)))")))||(G("(((State_1_1==1)&&(State_0_13==1))||((State_...188
Formula 0 simplified : X(FG!"(((State_15_0==0)||(State_0_0==0))||((State_6_5==0)||(State_5_8==0)))" & F!"(((State_1_1==1)&&(State_0_13==1))||((State_7_10==...178
Detected timeout of ITS tools.
[2024-05-29 19:10:57] [INFO ] Flatten gal took : 109 ms
[2024-05-29 19:10:57] [INFO ] Applying decomposition
[2024-05-29 19:10:58] [INFO ] Flatten gal took : 106 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16899097655883270647.txt' '-o' '/tmp/graph16899097655883270647.bin' '-w' '/tmp/graph16899097655883270647.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16899097655883270647.bin' '-l' '-1' '-v' '-w' '/tmp/graph16899097655883270647.weights' '-q' '0' '-e' '0.001'
[2024-05-29 19:10:58] [INFO ] Decomposing Gal with order
[2024-05-29 19:10:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 19:10:58] [INFO ] Removed a total of 8092 redundant transitions.
[2024-05-29 19:10:58] [INFO ] Flatten gal took : 165 ms
[2024-05-29 19:10:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 38 ms.
[2024-05-29 19:10:58] [INFO ] Time to serialize gal into /tmp/LTL11488036961597624718.gal : 22 ms
[2024-05-29 19:10:58] [INFO ] Time to serialize properties into /tmp/LTL926187089076490555.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11488036961597624718.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL926187089076490555.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((i14.i9.u68.State_15_0==0)||(i6.i0.u103.State_0_0==0))||((i9.i1.u58.State_6_5==0)||(i0.i0.u29.State_5_8==0)))")))||(G("((...271
Formula 0 simplified : X(FG!"(((i14.i9.u68.State_15_0==0)||(i6.i0.u103.State_0_0==0))||((i9.i1.u58.State_6_5==0)||(i0.i0.u29.State_5_8==0)))" & F!"(((i3.i0...261
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-015-LTLFireability-08 finished in 338711 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 74 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:11:13] [INFO ] Invariant cache hit.
[2024-05-29 19:11:14] [INFO ] Implicit Places using invariants in 563 ms returned []
[2024-05-29 19:11:14] [INFO ] Invariant cache hit.
[2024-05-29 19:11:15] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:11:24] [INFO ] Implicit Places using invariants and state equation in 10590 ms returned []
Implicit Place search using SMT with State Equation took 11155 ms to find 0 implicit places.
[2024-05-29 19:11:25] [INFO ] Redundant transitions in 201 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:11:25] [INFO ] Invariant cache hit.
[2024-05-29 19:11:25] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36247ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36289ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 47734 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-12
Product exploration explored 100000 steps with 421 reset in 854 ms.
Product exploration explored 100000 steps with 420 reset in 630 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 (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 135 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 999 steps (0 resets) in 14 ms. (66 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 149 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-29 19:12:04] [INFO ] Invariant cache hit.
[2024-05-29 19:12:08] [INFO ] [Real]Absence check using 16 positive place invariants in 13 ms returned sat
[2024-05-29 19:12:09] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2024-05-29 19:12:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:12:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-05-29 19:12:13] [INFO ] [Nat]Absence check using state equation in 752 ms returned sat
[2024-05-29 19:12:13] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:12:14] [INFO ] [Nat]Added 3390 Read/Feed constraints in 831 ms returned sat
[2024-05-29 19:12:14] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 403 ms.
[2024-05-29 19:12:15] [INFO ] Added : 2 causal constraints over 1 iterations in 1134 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 100 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:12:15] [INFO ] Invariant cache hit.
[2024-05-29 19:12:16] [INFO ] Implicit Places using invariants in 832 ms returned []
[2024-05-29 19:12:16] [INFO ] Invariant cache hit.
[2024-05-29 19:12:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:12:27] [INFO ] Implicit Places using invariants and state equation in 10972 ms returned []
Implicit Place search using SMT with State Equation took 11816 ms to find 0 implicit places.
[2024-05-29 19:12:27] [INFO ] Redundant transitions in 214 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:12:27] [INFO ] Invariant cache hit.
[2024-05-29 19:12:27] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35446ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35490ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 47636 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 122 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 1019 steps (0 resets) in 12 ms. (78 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 161 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-29 19:13:03] [INFO ] Invariant cache hit.
[2024-05-29 19:13:06] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2024-05-29 19:13:07] [INFO ] [Real]Absence check using state equation in 1028 ms returned sat
[2024-05-29 19:13:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:13:11] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2024-05-29 19:13:11] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2024-05-29 19:13:11] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:13:12] [INFO ] [Nat]Added 3390 Read/Feed constraints in 892 ms returned sat
[2024-05-29 19:13:13] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 388 ms.
[2024-05-29 19:13:13] [INFO ] Added : 2 causal constraints over 1 iterations in 1002 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 421 reset in 500 ms.
Product exploration explored 100000 steps with 420 reset in 497 ms.
Built C files in :
/tmp/ltsmin16911674225134249093
[2024-05-29 19:13:15] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:13:15] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16911674225134249093
Running compilation step : cd /tmp/ltsmin16911674225134249093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16911674225134249093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16911674225134249093;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 185 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:13:18] [INFO ] Invariant cache hit.
[2024-05-29 19:13:19] [INFO ] Implicit Places using invariants in 797 ms returned []
[2024-05-29 19:13:19] [INFO ] Invariant cache hit.
[2024-05-29 19:13:20] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:13:29] [INFO ] Implicit Places using invariants and state equation in 10514 ms returned []
Implicit Place search using SMT with State Equation took 11312 ms to find 0 implicit places.
[2024-05-29 19:13:29] [INFO ] Redundant transitions in 212 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:13:29] [INFO ] Invariant cache hit.
[2024-05-29 19:13:30] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36466ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36549ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 48275 ms. Remains : 256/256 places, 3616/3616 transitions.
Built C files in :
/tmp/ltsmin9832302428943964942
[2024-05-29 19:14:06] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:14:06] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9832302428943964942
Running compilation step : cd /tmp/ltsmin9832302428943964942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9832302428943964942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9832302428943964942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 19:14:09] [INFO ] Flatten gal took : 121 ms
[2024-05-29 19:14:10] [INFO ] Flatten gal took : 125 ms
[2024-05-29 19:14:10] [INFO ] Time to serialize gal into /tmp/LTL15818290214498396067.gal : 19 ms
[2024-05-29 19:14:10] [INFO ] Time to serialize properties into /tmp/LTL9694579667317658772.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15818290214498396067.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8876346214872284490.hoa' '-atoms' '/tmp/LTL9694579667317658772.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9694579667317658772.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8876346214872284490.hoa
Detected timeout of ITS tools.
[2024-05-29 19:14:25] [INFO ] Flatten gal took : 118 ms
[2024-05-29 19:14:25] [INFO ] Flatten gal took : 127 ms
[2024-05-29 19:14:25] [INFO ] Time to serialize gal into /tmp/LTL3748725214768984914.gal : 18 ms
[2024-05-29 19:14:25] [INFO ] Time to serialize properties into /tmp/LTL2156504187992581433.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3748725214768984914.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2156504187992581433.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G((F("((State_15_12==1)&&(State_0_12==1))"))&&(F(G("((State_15_13==0)||(State_0_13==0))"))))))
Formula 0 simplified : F(G!"((State_15_12==1)&&(State_0_12==1))" | GF!"((State_15_13==0)||(State_0_13==0))")
Detected timeout of ITS tools.
[2024-05-29 19:14:40] [INFO ] Flatten gal took : 96 ms
[2024-05-29 19:14:40] [INFO ] Applying decomposition
[2024-05-29 19:14:40] [INFO ] Flatten gal took : 85 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14246425820576049106.txt' '-o' '/tmp/graph14246425820576049106.bin' '-w' '/tmp/graph14246425820576049106.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14246425820576049106.bin' '-l' '-1' '-v' '-w' '/tmp/graph14246425820576049106.weights' '-q' '0' '-e' '0.001'
[2024-05-29 19:14:41] [INFO ] Decomposing Gal with order
[2024-05-29 19:14:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 19:14:41] [INFO ] Removed a total of 8120 redundant transitions.
[2024-05-29 19:14:41] [INFO ] Flatten gal took : 215 ms
[2024-05-29 19:14:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 52 ms.
[2024-05-29 19:14:41] [INFO ] Time to serialize gal into /tmp/LTL6729686825028306878.gal : 25 ms
[2024-05-29 19:14:41] [INFO ] Time to serialize properties into /tmp/LTL878359046962781642.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6729686825028306878.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL878359046962781642.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((G((F("((i7.i9.u76.State_15_12==1)&&(i0.i1.u112.State_0_12==1))"))&&(F(G("((i7.i5.u56.State_15_13==0)||(i10.i2.u102.State_0_13==0))"...161
Formula 0 simplified : F(G!"((i7.i9.u76.State_15_12==1)&&(i0.i1.u112.State_0_12==1))" | GF!"((i7.i5.u56.State_15_13==0)||(i10.i2.u102.State_0_13==0))")
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-015-LTLFireability-12 finished in 222833 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((!p1 U p2))||p0))))'
Support contains 6 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 51 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:14:56] [INFO ] Invariant cache hit.
[2024-05-29 19:14:57] [INFO ] Implicit Places using invariants in 698 ms returned []
[2024-05-29 19:14:57] [INFO ] Invariant cache hit.
[2024-05-29 19:14:58] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:15:07] [INFO ] Implicit Places using invariants and state equation in 10382 ms returned []
Implicit Place search using SMT with State Equation took 11083 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:15:07] [INFO ] Invariant cache hit.
[2024-05-29 19:15:07] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 272 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30094 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:15:48] [INFO ] Deduced a trap composed of 147 places in 691 ms of which 5 ms to minimize.
[2024-05-29 19:15:49] [INFO ] Deduced a trap composed of 148 places in 678 ms of which 4 ms to minimize.
[2024-05-29 19:15:49] [INFO ] Deduced a trap composed of 148 places in 758 ms of which 5 ms to minimize.
[2024-05-29 19:15:50] [INFO ] Deduced a trap composed of 147 places in 652 ms of which 3 ms to minimize.
[2024-05-29 19:15:51] [INFO ] Deduced a trap composed of 144 places in 687 ms of which 3 ms to minimize.
[2024-05-29 19:15:51] [INFO ] Deduced a trap composed of 141 places in 608 ms of which 3 ms to minimize.
[2024-05-29 19:15:52] [INFO ] Deduced a trap composed of 140 places in 766 ms of which 5 ms to minimize.
[2024-05-29 19:15:53] [INFO ] Deduced a trap composed of 145 places in 772 ms of which 4 ms to minimize.
[2024-05-29 19:15:53] [INFO ] Deduced a trap composed of 150 places in 485 ms of which 2 ms to minimize.
[2024-05-29 19:15:54] [INFO ] Deduced a trap composed of 141 places in 570 ms of which 3 ms to minimize.
[2024-05-29 19:15:55] [INFO ] Deduced a trap composed of 140 places in 606 ms of which 7 ms to minimize.
[2024-05-29 19:15:55] [INFO ] Deduced a trap composed of 140 places in 584 ms of which 4 ms to minimize.
[2024-05-29 19:15:56] [INFO ] Deduced a trap composed of 147 places in 526 ms of which 3 ms to minimize.
[2024-05-29 19:15:56] [INFO ] Deduced a trap composed of 148 places in 515 ms of which 3 ms to minimize.
[2024-05-29 19:15:57] [INFO ] Deduced a trap composed of 151 places in 571 ms of which 4 ms to minimize.
[2024-05-29 19:15:57] [INFO ] Deduced a trap composed of 140 places in 538 ms of which 4 ms to minimize.
[2024-05-29 19:15:58] [INFO ] Deduced a trap composed of 140 places in 569 ms of which 3 ms to minimize.
[2024-05-29 19:15:59] [INFO ] Deduced a trap composed of 139 places in 583 ms of which 5 ms to minimize.
[2024-05-29 19:15:59] [INFO ] Deduced a trap composed of 138 places in 518 ms of which 3 ms to minimize.
[2024-05-29 19:16:00] [INFO ] Deduced a trap composed of 138 places in 550 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 20/292 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:16:03] [INFO ] Deduced a trap composed of 146 places in 439 ms of which 3 ms to minimize.
[2024-05-29 19:16:04] [INFO ] Deduced a trap composed of 140 places in 602 ms of which 3 ms to minimize.
[2024-05-29 19:16:04] [INFO ] Deduced a trap composed of 144 places in 634 ms of which 4 ms to minimize.
[2024-05-29 19:16:05] [INFO ] Deduced a trap composed of 138 places in 572 ms of which 4 ms to minimize.
[2024-05-29 19:16:06] [INFO ] Deduced a trap composed of 140 places in 632 ms of which 3 ms to minimize.
[2024-05-29 19:16:06] [INFO ] Deduced a trap composed of 137 places in 749 ms of which 5 ms to minimize.
[2024-05-29 19:16:07] [INFO ] Deduced a trap composed of 142 places in 684 ms of which 4 ms to minimize.
[2024-05-29 19:16:08] [INFO ] Deduced a trap composed of 142 places in 573 ms of which 4 ms to minimize.
[2024-05-29 19:16:08] [INFO ] Deduced a trap composed of 138 places in 658 ms of which 4 ms to minimize.
[2024-05-29 19:16:09] [INFO ] Deduced a trap composed of 142 places in 541 ms of which 4 ms to minimize.
[2024-05-29 19:16:10] [INFO ] Deduced a trap composed of 137 places in 709 ms of which 6 ms to minimize.
[2024-05-29 19:16:10] [INFO ] Deduced a trap composed of 141 places in 642 ms of which 4 ms to minimize.
[2024-05-29 19:16:11] [INFO ] Deduced a trap composed of 143 places in 748 ms of which 4 ms to minimize.
[2024-05-29 19:16:12] [INFO ] Deduced a trap composed of 139 places in 410 ms of which 3 ms to minimize.
[2024-05-29 19:16:12] [INFO ] Deduced a trap composed of 140 places in 642 ms of which 3 ms to minimize.
[2024-05-29 19:16:13] [INFO ] Deduced a trap composed of 138 places in 717 ms of which 4 ms to minimize.
[2024-05-29 19:16:14] [INFO ] Deduced a trap composed of 143 places in 587 ms of which 4 ms to minimize.
SMT process timed out in 66286ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 66328ms
Finished structural reductions in LTL mode , in 1 iterations and 77466 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 668 ms.
Product exploration explored 100000 steps with 50000 reset in 602 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1))))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1)))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 16 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-015-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-015-LTLFireability-14 finished in 78969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : TokenRing-PT-015-LTLFireability-04
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 27 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:16:15] [INFO ] Invariant cache hit.
[2024-05-29 19:16:16] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-29 19:16:16] [INFO ] Invariant cache hit.
[2024-05-29 19:16:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:16:17] [INFO ] Implicit Places using invariants and state equation in 1549 ms returned []
Implicit Place search using SMT with State Equation took 1647 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:16:17] [INFO ] Invariant cache hit.
[2024-05-29 19:16:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35437ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35475ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 37153 ms. Remains : 256/256 places, 3616/3616 transitions.
Running random walk in product with property : TokenRing-PT-015-LTLFireability-04
Product exploration explored 100000 steps with 2179 reset in 6295 ms.
Product exploration explored 100000 steps with 2193 reset in 6169 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 164 steps (0 resets) in 22 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2024-05-29 19:17:23] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 64 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:17:38] [INFO ] Invariant cache hit.
[2024-05-29 19:17:38] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-29 19:17:38] [INFO ] Invariant cache hit.
[2024-05-29 19:17:39] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:17:39] [INFO ] Implicit Places using invariants and state equation in 1473 ms returned []
Implicit Place search using SMT with State Equation took 1592 ms to find 0 implicit places.
[2024-05-29 19:17:39] [INFO ] Redundant transitions in 189 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:17:40] [INFO ] Invariant cache hit.
[2024-05-29 19:17:40] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
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(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35793ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35840ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 37701 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 158 steps (0 resets) in 21 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
[2024-05-29 19:18:33] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2182 reset in 7829 ms.
Product exploration explored 100000 steps with 2186 reset in 6252 ms.
Built C files in :
/tmp/ltsmin1376603922201275452
[2024-05-29 19:19:02] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:19:02] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1376603922201275452
Running compilation step : cd /tmp/ltsmin1376603922201275452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1376603922201275452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1376603922201275452;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 91 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:19:05] [INFO ] Invariant cache hit.
[2024-05-29 19:19:05] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-29 19:19:05] [INFO ] Invariant cache hit.
[2024-05-29 19:19:06] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:19:07] [INFO ] Implicit Places using invariants and state equation in 1650 ms returned []
Implicit Place search using SMT with State Equation took 1741 ms to find 0 implicit places.
[2024-05-29 19:19:07] [INFO ] Redundant transitions in 319 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:19:07] [INFO ] Invariant cache hit.
[2024-05-29 19:19:08] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35926ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35989ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 38154 ms. Remains : 256/256 places, 3616/3616 transitions.
Built C files in :
/tmp/ltsmin16501165689523490048
[2024-05-29 19:19:43] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:19:43] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16501165689523490048
Running compilation step : cd /tmp/ltsmin16501165689523490048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16501165689523490048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16501165689523490048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 19:19:47] [INFO ] Flatten gal took : 90 ms
[2024-05-29 19:19:47] [INFO ] Flatten gal took : 94 ms
[2024-05-29 19:19:47] [INFO ] Time to serialize gal into /tmp/LTL16475740474188293019.gal : 15 ms
[2024-05-29 19:19:47] [INFO ] Time to serialize properties into /tmp/LTL6924833728662287663.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16475740474188293019.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7138815520962207091.hoa' '-atoms' '/tmp/LTL6924833728662287663.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6924833728662287663.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7138815520962207091.hoa
Detected timeout of ITS tools.
[2024-05-29 19:20:02] [INFO ] Flatten gal took : 106 ms
[2024-05-29 19:20:02] [INFO ] Flatten gal took : 166 ms
[2024-05-29 19:20:02] [INFO ] Time to serialize gal into /tmp/LTL8117347704408140734.gal : 19 ms
[2024-05-29 19:20:02] [INFO ] Time to serialize properties into /tmp/LTL5060080536460748264.ltl : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8117347704408140734.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5060080536460748264.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F("((((((((((((((State_2_3==0)||(State_3_12==0))&&((State_3_14==0)||(State_4_4==0)))&&(((State_1_6==0)||(State_2_5==0))&&((State_...134970
Formula 0 simplified : XG!"((((((((((((((State_2_3==0)||(State_3_12==0))&&((State_3_14==0)||(State_4_4==0)))&&(((State_1_6==0)||(State_2_5==0))&&((State_4_...134964
Detected timeout of ITS tools.
[2024-05-29 19:20:18] [INFO ] Flatten gal took : 93 ms
[2024-05-29 19:20:18] [INFO ] Applying decomposition
[2024-05-29 19:20:18] [INFO ] Flatten gal took : 118 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9462200105039737770.txt' '-o' '/tmp/graph9462200105039737770.bin' '-w' '/tmp/graph9462200105039737770.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9462200105039737770.bin' '-l' '-1' '-v' '-w' '/tmp/graph9462200105039737770.weights' '-q' '0' '-e' '0.001'
[2024-05-29 19:20:18] [INFO ] Decomposing Gal with order
[2024-05-29 19:20:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 19:20:18] [INFO ] Removed a total of 8078 redundant transitions.
[2024-05-29 19:20:18] [INFO ] Flatten gal took : 273 ms
[2024-05-29 19:20:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 238 labels/synchronizations in 44 ms.
[2024-05-29 19:20:19] [INFO ] Time to serialize gal into /tmp/LTL17562727597758832467.gal : 13 ms
[2024-05-29 19:20:19] [INFO ] Time to serialize properties into /tmp/LTL8969658729600652353.ltl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17562727597758832467.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8969658729600652353.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F("((((((((((((((i0.u50.State_2_3==0)||(i0.u87.State_3_12==0))&&((i0.u71.State_3_14==0)||(i0.u43.State_4_4==0)))&&(((i0.u56.State...198990
Formula 0 simplified : XG!"((((((((((((((i0.u50.State_2_3==0)||(i0.u87.State_3_12==0))&&((i0.u71.State_3_14==0)||(i0.u43.State_4_4==0)))&&(((i0.u56.State_1...198984
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-015-LTLFireability-04 finished in 258869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||G(p1))))'
Found a Lengthening insensitive property : TokenRing-PT-015-LTLFireability-08
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Support contains 8 out of 256 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 74 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:20:34] [INFO ] Invariant cache hit.
[2024-05-29 19:20:35] [INFO ] Implicit Places using invariants in 806 ms returned []
[2024-05-29 19:20:35] [INFO ] Invariant cache hit.
[2024-05-29 19:20:36] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:20:44] [INFO ] Implicit Places using invariants and state equation in 9235 ms returned []
Implicit Place search using SMT with State Equation took 10046 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:20:44] [INFO ] Invariant cache hit.
[2024-05-29 19:20:45] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36501ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36540ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 46664 ms. Remains : 256/256 places, 3616/3616 transitions.
Running random walk in product with property : TokenRing-PT-015-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 668 ms.
Product exploration explored 100000 steps with 0 reset in 500 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 (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 119 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 240 ms. (165 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 272 ms. (146 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 87026 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 1
Probabilistic random walk after 87026 steps, saw 17711 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
[2024-05-29 19:21:26] [INFO ] Invariant cache hit.
[2024-05-29 19:21:26] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3373 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4450 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 7956ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 357 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 124 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 40000 steps (8 resets) in 380 ms. (104 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 379 ms. (105 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 81476 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 1
Probabilistic random walk after 81476 steps, saw 16642 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
[2024-05-29 19:21:37] [INFO ] Invariant cache hit.
[2024-05-29 19:21:37] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3130 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3923 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 7140ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 363 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 120 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 122 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:21:45] [INFO ] Invariant cache hit.
[2024-05-29 19:21:46] [INFO ] Implicit Places using invariants in 876 ms returned []
[2024-05-29 19:21:46] [INFO ] Invariant cache hit.
[2024-05-29 19:21:47] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:21:57] [INFO ] Implicit Places using invariants and state equation in 10822 ms returned []
Implicit Place search using SMT with State Equation took 11705 ms to find 0 implicit places.
[2024-05-29 19:21:57] [INFO ] Redundant transitions in 336 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:21:57] [INFO ] Invariant cache hit.
[2024-05-29 19:21:57] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 272 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30063 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 3601/3601 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3601 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:22:37] [INFO ] Deduced a trap composed of 147 places in 500 ms of which 3 ms to minimize.
[2024-05-29 19:22:38] [INFO ] Deduced a trap composed of 148 places in 506 ms of which 4 ms to minimize.
[2024-05-29 19:22:38] [INFO ] Deduced a trap composed of 148 places in 450 ms of which 3 ms to minimize.
[2024-05-29 19:22:39] [INFO ] Deduced a trap composed of 147 places in 461 ms of which 3 ms to minimize.
[2024-05-29 19:22:39] [INFO ] Deduced a trap composed of 144 places in 479 ms of which 3 ms to minimize.
[2024-05-29 19:22:40] [INFO ] Deduced a trap composed of 141 places in 465 ms of which 3 ms to minimize.
[2024-05-29 19:22:40] [INFO ] Deduced a trap composed of 140 places in 457 ms of which 3 ms to minimize.
[2024-05-29 19:22:40] [INFO ] Deduced a trap composed of 145 places in 480 ms of which 3 ms to minimize.
[2024-05-29 19:22:41] [INFO ] Deduced a trap composed of 150 places in 468 ms of which 7 ms to minimize.
[2024-05-29 19:22:41] [INFO ] Deduced a trap composed of 141 places in 508 ms of which 3 ms to minimize.
[2024-05-29 19:22:42] [INFO ] Deduced a trap composed of 140 places in 533 ms of which 5 ms to minimize.
[2024-05-29 19:22:43] [INFO ] Deduced a trap composed of 140 places in 746 ms of which 4 ms to minimize.
[2024-05-29 19:22:43] [INFO ] Deduced a trap composed of 147 places in 416 ms of which 2 ms to minimize.
[2024-05-29 19:22:44] [INFO ] Deduced a trap composed of 148 places in 744 ms of which 3 ms to minimize.
[2024-05-29 19:22:45] [INFO ] Deduced a trap composed of 151 places in 679 ms of which 2 ms to minimize.
[2024-05-29 19:22:45] [INFO ] Deduced a trap composed of 140 places in 525 ms of which 3 ms to minimize.
[2024-05-29 19:22:46] [INFO ] Deduced a trap composed of 140 places in 537 ms of which 4 ms to minimize.
[2024-05-29 19:22:46] [INFO ] Deduced a trap composed of 139 places in 509 ms of which 3 ms to minimize.
[2024-05-29 19:22:47] [INFO ] Deduced a trap composed of 138 places in 470 ms of which 3 ms to minimize.
[2024-05-29 19:22:47] [INFO ] Deduced a trap composed of 138 places in 438 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 20/292 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:22:51] [INFO ] Deduced a trap composed of 146 places in 803 ms of which 3 ms to minimize.
[2024-05-29 19:22:52] [INFO ] Deduced a trap composed of 140 places in 614 ms of which 4 ms to minimize.
[2024-05-29 19:22:52] [INFO ] Deduced a trap composed of 144 places in 495 ms of which 3 ms to minimize.
[2024-05-29 19:22:53] [INFO ] Deduced a trap composed of 138 places in 503 ms of which 5 ms to minimize.
[2024-05-29 19:22:54] [INFO ] Deduced a trap composed of 140 places in 797 ms of which 3 ms to minimize.
[2024-05-29 19:22:54] [INFO ] Deduced a trap composed of 137 places in 556 ms of which 3 ms to minimize.
[2024-05-29 19:22:55] [INFO ] Deduced a trap composed of 142 places in 517 ms of which 4 ms to minimize.
[2024-05-29 19:22:55] [INFO ] Deduced a trap composed of 142 places in 784 ms of which 4 ms to minimize.
[2024-05-29 19:22:56] [INFO ] Deduced a trap composed of 138 places in 639 ms of which 3 ms to minimize.
[2024-05-29 19:22:57] [INFO ] Deduced a trap composed of 142 places in 744 ms of which 4 ms to minimize.
[2024-05-29 19:22:58] [INFO ] Deduced a trap composed of 137 places in 630 ms of which 3 ms to minimize.
[2024-05-29 19:22:58] [INFO ] Deduced a trap composed of 141 places in 531 ms of which 3 ms to minimize.
[2024-05-29 19:22:59] [INFO ] Deduced a trap composed of 143 places in 545 ms of which 3 ms to minimize.
[2024-05-29 19:22:59] [INFO ] Deduced a trap composed of 139 places in 499 ms of which 3 ms to minimize.
[2024-05-29 19:23:00] [INFO ] Deduced a trap composed of 140 places in 572 ms of which 3 ms to minimize.
[2024-05-29 19:23:00] [INFO ] Deduced a trap composed of 138 places in 454 ms of which 2 ms to minimize.
[2024-05-29 19:23:01] [INFO ] Deduced a trap composed of 143 places in 826 ms of which 4 ms to minimize.
[2024-05-29 19:23:02] [INFO ] Deduced a trap composed of 143 places in 542 ms of which 3 ms to minimize.
[2024-05-29 19:23:02] [INFO ] Deduced a trap composed of 143 places in 657 ms of which 3 ms to minimize.
[2024-05-29 19:23:03] [INFO ] Deduced a trap composed of 140 places in 510 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 20/312 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/3872 variables, and 312 constraints, problems are : Problem set: 0 solved, 3601 unsolved in 30078 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/3601 constraints, Known Traps: 40/40 constraints]
After SMT, in 66137ms problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 66213ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78390 ms. Remains : 256/256 places, 3616/3616 transitions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 256 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 83 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:23:04] [INFO ] Invariant cache hit.
[2024-05-29 19:23:04] [INFO ] Implicit Places using invariants in 653 ms returned []
[2024-05-29 19:23:04] [INFO ] Invariant cache hit.
[2024-05-29 19:23:05] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:23:16] [INFO ] Implicit Places using invariants and state equation in 11639 ms returned []
Implicit Place search using SMT with State Equation took 12294 ms to find 0 implicit places.
[2024-05-29 19:23:16] [INFO ] Redundant transitions in 203 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:23:16] [INFO ] Invariant cache hit.
[2024-05-29 19:23:16] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:23:53] [INFO ] Deduced a trap composed of 147 places in 431 ms of which 3 ms to minimize.
SMT process timed out in 36325ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36392ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 48983 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 272 ms. (146 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 712 ms. (56 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 79393 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 1
Probabilistic random walk after 79393 steps, saw 16181 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
[2024-05-29 19:23:56] [INFO ] Invariant cache hit.
[2024-05-29 19:23:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2971 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3653 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 6679ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 339 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 118 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 40000 steps (8 resets) in 724 ms. (55 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 269 ms. (148 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 76237 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :0 out of 1
Probabilistic random walk after 76237 steps, saw 15575 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
[2024-05-29 19:24:07] [INFO ] Invariant cache hit.
[2024-05-29 19:24:07] [INFO ] State equation strengthened by 3390 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 900/2724 variables, 900/2304 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2724 variables, 195/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 0/2499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 124/2848 variables, 64/2563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2848 variables, 64/2627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 4/2631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 30/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 0/2661 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 450/3298 variables, 450/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3298 variables, 0/3111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 62/3360 variables, 32/3143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3360 variables, 32/3175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 2/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3360 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 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) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/800 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 240/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 900/1700 variables, 900/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1700 variables, 0/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 124/1824 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1824 variables, 64/1400 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 4/1404 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1824 variables, 1/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1824 variables, 0/1405 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 900/2724 variables, 900/2305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2724 variables, 195/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2724 variables, 0/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 124/2848 variables, 64/2564 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2848 variables, 64/2628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2848 variables, 4/2632 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2848 variables, 30/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2848 variables, 0/2662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 450/3298 variables, 450/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3298 variables, 0/3112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 62/3360 variables, 32/3144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3360 variables, 32/3176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3360 variables, 2/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3360 variables, 0/3178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 450/3810 variables, 450/3628 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3810 variables, 195/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3810 variables, 0/3823 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 62/3872 variables, 32/3855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3872 variables, 32/3887 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3872 variables, 2/3889 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3872 variables, 30/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4285 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 7699ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 360 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 119 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 117 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-05-29 19:24:15] [INFO ] Invariant cache hit.
[2024-05-29 19:24:16] [INFO ] Implicit Places using invariants in 852 ms returned []
[2024-05-29 19:24:16] [INFO ] Invariant cache hit.
[2024-05-29 19:24:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:24:26] [INFO ] Implicit Places using invariants and state equation in 9987 ms returned []
Implicit Place search using SMT with State Equation took 10847 ms to find 0 implicit places.
[2024-05-29 19:24:26] [INFO ] Redundant transitions in 198 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:24:26] [INFO ] Invariant cache hit.
[2024-05-29 19:24:26] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
[2024-05-29 19:25:02] [INFO ] Deduced a trap composed of 147 places in 570 ms of which 5 ms to minimize.
[2024-05-29 19:25:02] [INFO ] Deduced a trap composed of 140 places in 605 ms of which 3 ms to minimize.
SMT process timed out in 36493ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36531ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47710 ms. Remains : 256/256 places, 3616/3616 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3524 edges and 256 vertex of which 237 / 256 are part of one of the 15 SCC in 2 ms
Free SCC test removed 222 places
Drop transitions (Empty/Sink Transition effects.) removed 3510 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 3594 transitions.
Graph (complete) has 22 edges and 34 vertex of which 22 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 15 place count 22 transition count 9
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 9 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 8 transition count 8
Applied a total of 30 rules in 13 ms. Remains 8 /256 variables (removed 248) and now considering 8/3616 (removed 3608) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 8 cols
[2024-05-29 19:25:02] [INFO ] Computed 4 invariants in 1 ms
[2024-05-29 19:25:02] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 19:25:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-29 19:25:02] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-29 19:25:02] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-29 19:25:02] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 92 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 576 ms.
Product exploration explored 100000 steps with 0 reset in 531 ms.
Built C files in :
/tmp/ltsmin9576775329533662067
[2024-05-29 19:25:04] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:25:04] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9576775329533662067
Running compilation step : cd /tmp/ltsmin9576775329533662067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9576775329533662067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9576775329533662067;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 85 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-05-29 19:25:07] [INFO ] Computed 16 invariants in 11 ms
[2024-05-29 19:25:08] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-29 19:25:08] [INFO ] Invariant cache hit.
[2024-05-29 19:25:09] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-05-29 19:25:17] [INFO ] Implicit Places using invariants and state equation in 9375 ms returned []
Implicit Place search using SMT with State Equation took 10009 ms to find 0 implicit places.
[2024-05-29 19:25:17] [INFO ] Redundant transitions in 218 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-05-29 19:25:17] [INFO ] Invariant cache hit.
[2024-05-29 19:25:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35986ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36025ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46348 ms. Remains : 256/256 places, 3616/3616 transitions.
Built C files in :
/tmp/ltsmin4186271864613692882
[2024-05-29 19:25:53] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:25:53] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4186271864613692882
Running compilation step : cd /tmp/ltsmin4186271864613692882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4186271864613692882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4186271864613692882;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 19:25:57] [INFO ] Flatten gal took : 77 ms
[2024-05-29 19:25:57] [INFO ] Flatten gal took : 81 ms
[2024-05-29 19:25:57] [INFO ] Time to serialize gal into /tmp/LTL2725465875253171973.gal : 12 ms
[2024-05-29 19:25:57] [INFO ] Time to serialize properties into /tmp/LTL12174620294823781242.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2725465875253171973.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4540321735257302810.hoa' '-atoms' '/tmp/LTL12174620294823781242.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12174620294823781242.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4540321735257302810.hoa
Detected timeout of ITS tools.
[2024-05-29 19:26:12] [INFO ] Flatten gal took : 75 ms
[2024-05-29 19:26:12] [INFO ] Flatten gal took : 76 ms
[2024-05-29 19:26:12] [INFO ] Time to serialize gal into /tmp/LTL6290422768104765327.gal : 12 ms
[2024-05-29 19:26:12] [INFO ] Time to serialize properties into /tmp/LTL17478684406324458035.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6290422768104765327.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17478684406324458035.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((State_15_0==0)||(State_0_0==0))||((State_6_5==0)||(State_5_8==0)))")))||(G("(((State_1_1==1)&&(State_0_13==1))||((State_...188
Formula 0 simplified : X(FG!"(((State_15_0==0)||(State_0_0==0))||((State_6_5==0)||(State_5_8==0)))" & F!"(((State_1_1==1)&&(State_0_13==1))||((State_7_10==...178
Detected timeout of ITS tools.
[2024-05-29 19:26:27] [INFO ] Flatten gal took : 77 ms
[2024-05-29 19:26:27] [INFO ] Applying decomposition
[2024-05-29 19:26:27] [INFO ] Flatten gal took : 79 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11226278939828119836.txt' '-o' '/tmp/graph11226278939828119836.bin' '-w' '/tmp/graph11226278939828119836.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11226278939828119836.bin' '-l' '-1' '-v' '-w' '/tmp/graph11226278939828119836.weights' '-q' '0' '-e' '0.001'
[2024-05-29 19:26:28] [INFO ] Decomposing Gal with order
[2024-05-29 19:26:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 19:26:28] [INFO ] Removed a total of 8120 redundant transitions.
[2024-05-29 19:26:28] [INFO ] Flatten gal took : 194 ms
[2024-05-29 19:26:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 13 labels/synchronizations in 40 ms.
[2024-05-29 19:26:28] [INFO ] Time to serialize gal into /tmp/LTL11989666721472698564.gal : 19 ms
[2024-05-29 19:26:28] [INFO ] Time to serialize properties into /tmp/LTL17499910049043970680.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11989666721472698564.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17499910049043970680.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((i2.i9.u34.State_15_0==0)||(i11.u111.State_0_0==0))||((i13.i1.u12.State_6_5==0)||(i6.i1.u61.State_5_8==0)))")))||(G("(((i...270
Formula 0 simplified : X(FG!"(((i2.i9.u34.State_15_0==0)||(i11.u111.State_0_0==0))||((i13.i1.u12.State_6_5==0)||(i6.i1.u61.State_5_8==0)))" & F!"(((i0.i1.u...260
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-015-LTLFireability-08 finished in 369140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
[2024-05-29 19:26:43] [INFO ] Flatten gal took : 101 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9206474687010143955
[2024-05-29 19:26:43] [INFO ] Too many transitions (3616) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:26:43] [INFO ] Applying decomposition
[2024-05-29 19:26:43] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9206474687010143955
Running compilation step : cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-29 19:26:44] [INFO ] Flatten gal took : 103 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7942224370898770921.txt' '-o' '/tmp/graph7942224370898770921.bin' '-w' '/tmp/graph7942224370898770921.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7942224370898770921.bin' '-l' '-1' '-v' '-w' '/tmp/graph7942224370898770921.weights' '-q' '0' '-e' '0.001'
[2024-05-29 19:26:44] [INFO ] Decomposing Gal with order
[2024-05-29 19:26:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 19:26:44] [INFO ] Removed a total of 8078 redundant transitions.
[2024-05-29 19:26:44] [INFO ] Flatten gal took : 170 ms
[2024-05-29 19:26:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 28 ms.
[2024-05-29 19:26:45] [INFO ] Time to serialize gal into /tmp/LTLFireability15921282116989164010.gal : 14 ms
[2024-05-29 19:26:45] [INFO ] Time to serialize properties into /tmp/LTLFireability10018530824872819184.ltl : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15921282116989164010.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10018530824872819184.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 3 LTL properties
Checking formula 0 : !((X(F("((((((((((((((i2.i12.u52.State_2_3==0)||(i2.i5.u53.State_3_12==0))&&((i2.i11.u76.State_3_14==0)||(i2.i1.u42.State_4_4==0)))&&(...207600
Formula 0 simplified : XG!"((((((((((((((i2.i12.u52.State_2_3==0)||(i2.i5.u53.State_3_12==0))&&((i2.i11.u76.State_3_14==0)||(i2.i1.u42.State_4_4==0)))&&(((...207594
Compilation finished in 20762 ms.
Running link step : cd /tmp/ltsmin9206474687010143955;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 109 ms.
Running LTSmin : cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t36, t37, t75, t79, t81, t114, t116, t118, t130, t131, t138, t185, t207, t211, t218, t268, t2...8349
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp1==true)))||[]((LTLAPp2==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp1==true)))||[]((LTLAPp2==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp3==true))&&<>([]((LTLAPp4==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp3==true))&&<>([]((LTLAPp4==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin9206474687010143955;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-PT-015"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-015, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r422-smll-171690573800172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-015.tgz
mv TokenRing-PT-015 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;