About the Execution of ITS-Tools for TokenRing-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 913682.00 | 0.00 | 0.00 | FFTFF?TF??????F? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r422-smll-171690573800180.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-020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573800180
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 100M
-rw-r--r-- 1 mcc users 267K Apr 11 19:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Apr 11 19:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Apr 11 19:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 19M Apr 11 19:15 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 216K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 735K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 795K Apr 11 21:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.8M Apr 11 21:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13M Apr 11 20:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44M Apr 11 20:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K 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 4.0M 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-020-LTLFireability-00
FORMULA_NAME TokenRing-PT-020-LTLFireability-01
FORMULA_NAME TokenRing-PT-020-LTLFireability-02
FORMULA_NAME TokenRing-PT-020-LTLFireability-03
FORMULA_NAME TokenRing-PT-020-LTLFireability-04
FORMULA_NAME TokenRing-PT-020-LTLFireability-05
FORMULA_NAME TokenRing-PT-020-LTLFireability-06
FORMULA_NAME TokenRing-PT-020-LTLFireability-07
FORMULA_NAME TokenRing-PT-020-LTLFireability-08
FORMULA_NAME TokenRing-PT-020-LTLFireability-09
FORMULA_NAME TokenRing-PT-020-LTLFireability-10
FORMULA_NAME TokenRing-PT-020-LTLFireability-11
FORMULA_NAME TokenRing-PT-020-LTLFireability-12
FORMULA_NAME TokenRing-PT-020-LTLFireability-13
FORMULA_NAME TokenRing-PT-020-LTLFireability-14
FORMULA_NAME TokenRing-PT-020-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717011063777
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-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 19:31:05] [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 19:31:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 19:31:06] [INFO ] Load time of PNML (sax parser for PT used): 615 ms
[2024-05-29 19:31:06] [INFO ] Transformed 441 places.
[2024-05-29 19:31:06] [INFO ] Transformed 8421 transitions.
[2024-05-29 19:31:06] [INFO ] Found NUPN structural information;
[2024-05-29 19:31:06] [INFO ] Parsed PT model containing 441 places and 8421 transitions and 33684 arcs in 859 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 313 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA TokenRing-PT-020-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 52 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2024-05-29 19:31:08] [INFO ] Computed 21 invariants in 100 ms
[2024-05-29 19:31:09] [INFO ] Implicit Places using invariants in 536 ms returned []
[2024-05-29 19:31:09] [INFO ] Invariant cache hit.
[2024-05-29 19:31:11] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:31:13] [INFO ] Implicit Places using invariants and state equation in 3867 ms returned []
Implicit Place search using SMT with State Equation took 4452 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:31:13] [INFO ] Invariant cache hit.
[2024-05-29 19:31:13] [INFO ] State equation strengthened by 8020 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) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 51896ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 52049ms
Finished structural reductions in LTL mode , in 1 iterations and 56648 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 441 out of 441 places after structural reductions.
[2024-05-29 19:32:07] [INFO ] Flatten gal took : 821 ms
[2024-05-29 19:32:10] [INFO ] Flatten gal took : 888 ms
[2024-05-29 19:32:14] [INFO ] Input system was already deterministic with 8421 transitions.
Reduction of identical properties reduced properties to check from 18 to 16
RANDOM walk for 40000 steps (8 resets) in 3080 ms. (12 steps per ms) remains 7/16 properties
BEST_FIRST walk for 40000 steps (8 resets) in 832 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 881 ms. (45 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 635 ms. (62 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 649 ms. (61 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 446 ms. (89 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 588 ms. (67 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 457 ms. (87 steps per ms) remains 6/6 properties
[2024-05-29 19:32:18] [INFO ] Invariant cache hit.
[2024-05-29 19:32:18] [INFO ] State equation strengthened by 8020 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 274/294 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 274/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 5481/5775 variables, 294/602 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5775 variables, 4020/4622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5775 variables, 0/4622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2020/7795 variables, 2400/7022 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7795 variables, 360/7382 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7795/8862 variables, and 7382 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5012 ms.
Refiners :[Domain max(s): 294/441 constraints, Positive P Invariants (semi-flows): 14/21 constraints, State Equation: 294/441 constraints, ReadFeed: 6780/8020 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 274/294 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 274/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 5481/5775 variables, 294/602 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5775 variables, 4020/4622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5775 variables, 3/4625 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5775 variables, 0/4625 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7795/8862 variables, and 7025 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5010 ms.
Refiners :[Domain max(s): 294/441 constraints, Positive P Invariants (semi-flows): 14/21 constraints, State Equation: 294/441 constraints, ReadFeed: 6420/8020 constraints, PredecessorRefiner: 3/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 10376ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 20 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 650 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 656 ms. Remains : 441/441 places, 8421/8421 transitions.
RANDOM walk for 40000 steps (8 resets) in 808 ms. (49 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 679 ms. (58 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 702 ms. (56 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 717 ms. (55 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 408 ms. (97 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 473 ms. (84 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 466 ms. (85 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 37789 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :0 out of 6
Probabilistic random walk after 37789 steps, saw 9149 distinct states, run finished after 3008 ms. (steps per millisecond=12 ) properties seen :0
[2024-05-29 19:32:33] [INFO ] Invariant cache hit.
[2024-05-29 19:32:33] [INFO ] State equation strengthened by 8020 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 274/294 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 274/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 5481/5775 variables, 294/602 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5775 variables, 4020/4622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5775 variables, 0/4622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2020/7795 variables, 2400/7022 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7795 variables, 360/7382 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7795 variables, 0/7382 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 185/7980 variables, 105/7487 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/7980 variables, 105/7592 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/7980 variables, 5/7597 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/7980 variables, 40/7637 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/7980 variables, 0/7637 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 800/8780 variables, 800/8437 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/8780 variables, 360/8797 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/8780 variables, 0/8797 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 82/8862 variables, 42/8839 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/8862 variables, 42/8881 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/8862 variables, 2/8883 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/8862 variables, 40/8923 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/8862 variables, 0/8923 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (OVERLAPS) 0/8862 variables, 0/8923 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8862/8862 variables, and 8923 constraints, problems are : Problem set: 0 solved, 6 unsolved in 24030 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 441/441 constraints, ReadFeed: 8020/8020 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 274/294 variables, 14/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 274/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 5481/5775 variables, 294/602 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5775 variables, 4020/4622 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5775 variables, 3/4625 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5775 variables, 0/4625 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2020/7795 variables, 2400/7025 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7795 variables, 360/7385 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7795 variables, 0/7385 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 185/7980 variables, 105/7490 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/7980 variables, 105/7595 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/7980 variables, 5/7600 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/7980 variables, 40/7640 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/7980 variables, 3/7643 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/7980 variables, 0/7643 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 800/8780 variables, 800/8443 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/8780 variables, 360/8803 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/8780 variables, 0/8803 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 82/8862 variables, 42/8845 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/8862 variables, 42/8887 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/8862 variables, 2/8889 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/8862 variables, 40/8929 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/8862 variables, 0/8929 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (OVERLAPS) 0/8862 variables, 0/8929 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8862/8862 variables, and 8929 constraints, problems are : Problem set: 0 solved, 6 unsolved in 39733 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 441/441 constraints, ReadFeed: 8020/8020 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 63965ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 20159 ms.
Support contains 20 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 417 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 378 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:33:58] [INFO ] Invariant cache hit.
[2024-05-29 19:33:59] [INFO ] Implicit Places using invariants in 1021 ms returned []
[2024-05-29 19:33:59] [INFO ] Invariant cache hit.
[2024-05-29 19:34:01] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:34:32] [INFO ] Performed 317/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-29 19:34:41] [INFO ] Implicit Places using invariants and state equation in 42450 ms returned []
Implicit Place search using SMT with State Equation took 43473 ms to find 0 implicit places.
[2024-05-29 19:34:43] [INFO ] Redundant transitions in 1701 ms returned []
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:34:43] [INFO ] Invariant cache hit.
[2024-05-29 19:34:43] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 49371ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 49487ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95067 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(X(p1) U G(X(!G((p0 U p1)))))))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 268 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:35:34] [INFO ] Invariant cache hit.
[2024-05-29 19:35:34] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-29 19:35:34] [INFO ] Invariant cache hit.
[2024-05-29 19:35:36] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:35:38] [INFO ] Implicit Places using invariants and state equation in 3458 ms returned []
Implicit Place search using SMT with State Equation took 3605 ms to find 0 implicit places.
[2024-05-29 19:35:39] [INFO ] Redundant transitions in 1596 ms returned []
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:35:39] [INFO ] Invariant cache hit.
[2024-05-29 19:35:39] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 49132ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 49235ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54736 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 383 ms :[(OR (NOT p0) p1), p1, (NOT p0), p1]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-01
Product exploration timeout after 28500 steps with 0 reset in 10004 ms.
Stack based approach found an accepted trace after 500 steps with 0 reset with depth 501 and stack size 501 in 158 ms.
FORMULA TokenRing-PT-020-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLFireability-01 finished in 65458 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) U !p1))||G(p1)))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 19 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:36:39] [INFO ] Invariant cache hit.
[2024-05-29 19:36:39] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-29 19:36:39] [INFO ] Invariant cache hit.
[2024-05-29 19:36:41] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:36:43] [INFO ] Implicit Places using invariants and state equation in 3576 ms returned []
Implicit Place search using SMT with State Equation took 3735 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:36:43] [INFO ] Invariant cache hit.
[2024-05-29 19:36:43] [INFO ] State equation strengthened by 8020 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) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 49869ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 49961ms
Finished structural reductions in LTL mode , in 1 iterations and 53734 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 194 ms :[false, p1, false, (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 1671 ms.
Product exploration explored 100000 steps with 50000 reset in 1475 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 p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 23 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-020-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-020-LTLFireability-02 finished in 57244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 17 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:37:36] [INFO ] Invariant cache hit.
[2024-05-29 19:37:36] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-29 19:37:36] [INFO ] Invariant cache hit.
[2024-05-29 19:37:38] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:37:40] [INFO ] Implicit Places using invariants and state equation in 3380 ms returned []
Implicit Place search using SMT with State Equation took 3518 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:37:40] [INFO ] Invariant cache hit.
[2024-05-29 19:37:40] [INFO ] State equation strengthened by 8020 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 48787ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 48879ms
Finished structural reductions in LTL mode , in 1 iterations and 52434 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-04
Entered a terminal (fully accepting) state of product in 76 steps with 0 reset in 24 ms.
FORMULA TokenRing-PT-020-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLFireability-04 finished in 52655 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(((F(p1) U G(p2))||p0))))'
Support contains 42 out of 441 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 21 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:38:29] [INFO ] Invariant cache hit.
[2024-05-29 19:38:29] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-29 19:38:29] [INFO ] Invariant cache hit.
[2024-05-29 19:38:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:38:32] [INFO ] Implicit Places using invariants and state equation in 3365 ms returned []
Implicit Place search using SMT with State Equation took 3518 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:38:33] [INFO ] Invariant cache hit.
[2024-05-29 19:38:33] [INFO ] State equation strengthened by 8020 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) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 48857ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 48977ms
Finished structural reductions in LTL mode , in 1 iterations and 52544 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-05
Product exploration explored 100000 steps with 1434 reset in 1681 ms.
Product exploration explored 100000 steps with 1442 reset in 1647 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) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), false, false]
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (8 resets) in 1395 ms. (28 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1520 ms. (26 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1653 ms. (24 steps per ms) remains 2/2 properties
[2024-05-29 19:39:27] [INFO ] Invariant cache hit.
[2024-05-29 19:39:27] [INFO ] State equation strengthened by 8020 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 441/483 variables, 42/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 800/1283 variables, 800/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1283 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 82/1365 variables, 42/948 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1365 variables, 42/990 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1365 variables, 2/992 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1365 variables, 0/992 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 800/2165 variables, 800/1792 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2165 variables, 0/1792 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 82/2247 variables, 42/1834 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2247 variables, 42/1876 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2247 variables, 2/1878 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2247 variables, 0/1878 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 800/3047 variables, 800/2678 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3047 variables, 0/2678 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 82/3129 variables, 42/2720 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3129 variables, 42/2762 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3129 variables, 2/2764 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3129 variables, 0/2764 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 800/3929 variables, 800/3564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3929 variables, 0/3564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 82/4011 variables, 42/3606 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4011 variables, 42/3648 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/4011 variables, 2/3650 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/4011 variables, 0/3650 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 800/4811 variables, 800/4450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/4811 variables, 0/4450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 82/4893 variables, 42/4492 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/4893 variables, 42/4534 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/4893 variables, 2/4536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/4893 variables, 0/4536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 5217ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 275 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 275 ms. Remains : 441/441 places, 8421/8421 transitions.
RANDOM walk for 40000 steps (8 resets) in 1715 ms. (23 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1365 ms. (29 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1142 ms. (34 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 31017 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 2
Probabilistic random walk after 31017 steps, saw 7885 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-29 19:39:36] [INFO ] Invariant cache hit.
[2024-05-29 19:39:37] [INFO ] State equation strengthened by 8020 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 441/483 variables, 42/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 800/1283 variables, 800/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1283 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 82/1365 variables, 42/948 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1365 variables, 42/990 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1365 variables, 2/992 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1365 variables, 0/992 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 800/2165 variables, 800/1792 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2165 variables, 0/1792 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 82/2247 variables, 42/1834 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2247 variables, 42/1876 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2247 variables, 2/1878 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2247 variables, 0/1878 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 800/3047 variables, 800/2678 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3047 variables, 0/2678 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 82/3129 variables, 42/2720 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3129 variables, 42/2762 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3129 variables, 2/2764 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3129 variables, 0/2764 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 800/3929 variables, 800/3564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3929 variables, 0/3564 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 82/4011 variables, 42/3606 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/4011 variables, 42/3648 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/4011 variables, 2/3650 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/4011 variables, 0/3650 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 800/4811 variables, 800/4450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/4811 variables, 0/4450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 82/4893 variables, 42/4492 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/4893 variables, 42/4534 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/4893 variables, 2/4536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/4893 variables, 0/4536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 800/5693 variables, 800/5336 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/5693 variables, 0/5336 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 82/5775 variables, 42/5378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/5775 variables, 42/5420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/5775 variables, 2/5422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/5775 variables, 0/5422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (OVERLAPS) 800/6575 variables, 800/6222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/6575 variables, 0/6222 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 44 (OVERLAPS) 82/6657 variables, 42/6264 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/6657 variables, 42/6306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/6657 variables, 2/6308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/6657 variables, 0/6308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 48 (OVERLAPS) 800/7457 variables, 800/7108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/7457 variables, 0/7108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 50 (OVERLAPS) 82/7539 variables, 42/7150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/7539 variables, 42/7192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/7539 variables, 2/7194 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/7539 variables, 0/7194 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 54 (OVERLAPS) 800/8339 variables, 800/7994 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/8339 variables, 0/7994 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 56 (OVERLAPS) 82/8421 variables, 42/8036 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/8421 variables, 42/8078 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/8421 variables, 2/8080 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/8421 variables, 0/8080 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 60 (OVERLAPS) 420/8841 variables, 800/8880 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/8841 variables, 0/8880 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 62 (OVERLAPS) 21/8862 variables, 21/8901 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/8862 variables, 21/8922 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/8862 variables, 1/8923 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/8862 variables, 0/8923 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 66 (OVERLAPS) 0/8862 variables, 0/8923 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8862/8862 variables, and 8923 constraints, problems are : Problem set: 0 solved, 2 unsolved in 15083 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 441/441 constraints, ReadFeed: 8020/8020 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Problem apf2 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Int declared 42/8862 variables, and 42 constraints, problems are : Problem set: 2 solved, 0 unsolved in 47 ms.
Refiners :[Domain max(s): 42/441 constraints, Positive P Invariants (semi-flows): 0/21 constraints, State Equation: 0/441 constraints, ReadFeed: 0/8020 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 15342ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (G (OR p0 (NOT p2))), (G (OR (NOT p0) p2))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p2)))), (F p2), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 11 factoid took 379 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
[2024-05-29 19:39:53] [INFO ] Invariant cache hit.
[2024-05-29 19:40:01] [INFO ] [Real]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-05-29 19:40:03] [INFO ] [Real]Absence check using state equation in 2011 ms returned sat
[2024-05-29 19:40:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:40:11] [INFO ] [Nat]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-05-29 19:40:13] [INFO ] [Nat]Absence check using state equation in 1970 ms returned sat
[2024-05-29 19:40:14] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:40:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-29 19:40:17] [INFO ] [Nat]Added 8020 Read/Feed constraints in 3337 ms returned sat
[2024-05-29 19:40:18] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 1190 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:958)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-29 19:40:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 42 out of 441 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 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 179 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:40:19] [INFO ] Invariant cache hit.
[2024-05-29 19:40:19] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-29 19:40:19] [INFO ] Invariant cache hit.
[2024-05-29 19:40:21] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:40:22] [INFO ] Implicit Places using invariants and state equation in 3349 ms returned []
Implicit Place search using SMT with State Equation took 3494 ms to find 0 implicit places.
[2024-05-29 19:40:24] [INFO ] Redundant transitions in 1105 ms returned []
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:40:24] [INFO ] Invariant cache hit.
[2024-05-29 19:40:24] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 48922ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 49026ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 53836 ms. Remains : 441/441 places, 8421/8421 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 p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 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 p2), (NOT p2)]
RANDOM walk for 291 steps (0 resets) in 10 ms. (26 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 105 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 71 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p2), (NOT p2)]
[2024-05-29 19:41:13] [INFO ] Invariant cache hit.
[2024-05-29 19:41:23] [INFO ] [Real]Absence check using 21 positive place invariants in 21 ms returned sat
[2024-05-29 19:41:25] [INFO ] [Real]Absence check using state equation in 2154 ms returned sat
[2024-05-29 19:41:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 19:41:35] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-05-29 19:41:37] [INFO ] [Nat]Absence check using state equation in 2005 ms returned sat
[2024-05-29 19:41:37] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:41:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-29 19:41:40] [INFO ] [Nat]Added 8020 Read/Feed constraints in 3038 ms returned sat
[2024-05-29 19:41:41] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 964 ms.
[2024-05-29 19:41:41] [INFO ] Added : 0 causal constraints over 0 iterations in 969 ms. Result :unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1432 reset in 945 ms.
Product exploration explored 100000 steps with 1436 reset in 1268 ms.
Built C files in :
/tmp/ltsmin1278879289660717605
[2024-05-29 19:41:43] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:41:43] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1278879289660717605
Running compilation step : cd /tmp/ltsmin1278879289660717605;'/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/ltsmin1278879289660717605;'/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/ltsmin1278879289660717605;'/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 42 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 365 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:41:47] [INFO ] Invariant cache hit.
[2024-05-29 19:41:48] [INFO ] Implicit Places using invariants in 1107 ms returned []
[2024-05-29 19:41:48] [INFO ] Invariant cache hit.
[2024-05-29 19:41:50] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:42:21] [INFO ] Performed 323/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-29 19:42:30] [INFO ] Implicit Places using invariants and state equation in 41853 ms returned []
Implicit Place search using SMT with State Equation took 42962 ms to find 0 implicit places.
[2024-05-29 19:42:31] [INFO ] Redundant transitions in 1674 ms returned []
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:42:32] [INFO ] Invariant cache hit.
[2024-05-29 19:42:32] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 48991ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 49077ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94095 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin2429332669245428835
[2024-05-29 19:43:21] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2024-05-29 19:43:21] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2429332669245428835
Running compilation step : cd /tmp/ltsmin2429332669245428835;'/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/ltsmin2429332669245428835;'/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/ltsmin2429332669245428835;'/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 19:43:25] [INFO ] Flatten gal took : 290 ms
[2024-05-29 19:43:25] [INFO ] Flatten gal took : 250 ms
[2024-05-29 19:43:25] [INFO ] Time to serialize gal into /tmp/LTL1428637592705551532.gal : 93 ms
[2024-05-29 19:43:25] [INFO ] Time to serialize properties into /tmp/LTL13736590666640750132.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/LTL1428637592705551532.gal' '-t' 'CGAL' '-hoa' '/tmp/aut797884687276782911.hoa' '-atoms' '/tmp/LTL13736590666640750132.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/LTL13736590666640750132.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut797884687276782911.hoa
Detected timeout of ITS tools.
[2024-05-29 19:43:41] [INFO ] Flatten gal took : 252 ms
[2024-05-29 19:43:41] [INFO ] Flatten gal took : 266 ms
[2024-05-29 19:43:42] [INFO ] Time to serialize gal into /tmp/LTL18431239465787635097.gal : 55 ms
[2024-05-29 19:43:42] [INFO ] Time to serialize properties into /tmp/LTL1946656600550349189.ltl : 73 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/LTL18431239465787635097.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1946656600550349189.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(F(((((((F("((((((((((((((((State_12_10==1)&&(State_11_3==1))||((State_8_17==1)&&(State_7_5==1)))||(((State_6_1==1)&&(State_5_11==...321677
Formula 0 simplified : XG(!"(((((State_0_2==1)&&(State_20_2==1))||((State_0_8==1)&&(State_20_8==1)))||(((State_0_6==1)&&(State_20_6==1))||((State_20_0==1)&...321660
Detected timeout of ITS tools.
[2024-05-29 19:43:57] [INFO ] Flatten gal took : 490 ms
[2024-05-29 19:43:57] [INFO ] Applying decomposition
[2024-05-29 19:43:57] [INFO ] Flatten gal took : 240 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/graph14913742930086722972.txt' '-o' '/tmp/graph14913742930086722972.bin' '-w' '/tmp/graph14913742930086722972.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14913742930086722972.bin' '-l' '-1' '-v' '-w' '/tmp/graph14913742930086722972.weights' '-q' '0' '-e' '0.001'
[2024-05-29 19:43:58] [INFO ] Decomposing Gal with order
[2024-05-29 19:43:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 19:43:59] [INFO ] Removed a total of 19304 redundant transitions.
[2024-05-29 19:44:00] [INFO ] Flatten gal took : 1003 ms
[2024-05-29 19:44:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 166 ms.
[2024-05-29 19:44:01] [INFO ] Time to serialize gal into /tmp/LTL11101994207159411901.gal : 58 ms
[2024-05-29 19:44:01] [INFO ] Time to serialize properties into /tmp/LTL9503109198401472231.ltl : 46 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/LTL11101994207159411901.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9503109198401472231.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(((((((F("((((((((((((((((i0.u80.State_12_10==1)&&(i7.u133.State_11_3==1))||((i9.u136.State_8_17==1)&&(i1.u14.State_7_5==1)))||(...461881
Formula 0 simplified : XG(!"(((((i11.u108.State_0_2==1)&&(i0.u138.State_20_2==1))||((i17.u91.State_0_8==1)&&(i0.u109.State_20_8==1)))||(((i2.u18.State_0_6=...461864
Detected timeout of ITS tools.
Treatment of property TokenRing-PT-020-LTLFireability-05 finished in 346828 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))||G((F(p2)&&p1))))'
Support contains 441 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 184 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:44:16] [INFO ] Invariant cache hit.
[2024-05-29 19:44:16] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-05-29 19:44:16] [INFO ] Invariant cache hit.
[2024-05-29 19:44:18] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:44:19] [INFO ] Implicit Places using invariants and state equation in 3326 ms returned []
Implicit Place search using SMT with State Equation took 3520 ms to find 0 implicit places.
[2024-05-29 19:44:21] [INFO ] Redundant transitions in 1152 ms returned []
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:44:21] [INFO ] Invariant cache hit.
[2024-05-29 19:44:21] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 49292ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 49379ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54258 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : TokenRing-PT-020-LTLFireability-07
Product exploration timeout after 14980 steps with 0 reset in 10005 ms.
Stack based approach found an accepted trace after 513 steps with 0 reset with depth 514 and stack size 514 in 306 ms.
FORMULA TokenRing-PT-020-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLFireability-07 finished in 64808 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p0) U p1)||X(X(p2)))))'
Support contains 8 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 143 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-05-29 19:45:21] [INFO ] Invariant cache hit.
[2024-05-29 19:45:22] [INFO ] Implicit Places using invariants in 1165 ms returned []
[2024-05-29 19:45:22] [INFO ] Invariant cache hit.
[2024-05-29 19:45:24] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-29 19:45:55] [INFO ] Performed 296/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-29 19:46:06] [INFO ] Implicit Places using invariants and state equation in 44334 ms returned []
Implicit Place search using SMT with State Equation took 45501 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-05-29 19:46:06] [INFO ] Invariant cache hit.
[2024-05-29 19:46:06] [INFO ] State equation strengthened by 8020 read => feed constraints.
BK_STOP 1717011977459
--------------------
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-020"
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-020, 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-171690573800180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 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 ;