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.r135-tall-171631131500644.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 greatspnxred
Input is DoubleLock-PT-p3s3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631131500644
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.4M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716399855098

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 17:44:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 17:44:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 17:44:16] [INFO ] Load time of PNML (sax parser for PT used): 202 ms
[2024-05-22 17:44:16] [INFO ] Transformed 306 places.
[2024-05-22 17:44:16] [INFO ] Transformed 3136 transitions.
[2024-05-22 17:44:16] [INFO ] Parsed PT model containing 306 places and 3136 transitions and 12672 arcs in 319 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 68 places in 12 ms
Reduce places removed 68 places and 128 transitions.
FORMULA DoubleLock-PT-p3s3-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 3008/3008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 235 transition count 3008
Applied a total of 3 rules in 50 ms. Remains 235 /238 variables (removed 3) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:44:16] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 235 cols
[2024-05-22 17:44:16] [INFO ] Computed 2 invariants in 38 ms
[2024-05-22 17:44:17] [INFO ] Implicit Places using invariants in 568 ms returned []
[2024-05-22 17:44:17] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:44:17] [INFO ] Invariant cache hit.
[2024-05-22 17:44:17] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:44:19] [INFO ] Implicit Places using invariants and state equation in 1730 ms returned []
Implicit Place search using SMT with State Equation took 2332 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:44:19] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:44:19] [INFO ] Invariant cache hit.
[2024-05-22 17:44:19] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37396ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37448ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 3008/3008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39879 ms. Remains : 235/238 places, 3008/3008 transitions.
Support contains 55 out of 235 places after structural reductions.
[2024-05-22 17:44:57] [INFO ] Flatten gal took : 212 ms
[2024-05-22 17:44:57] [INFO ] Flatten gal took : 156 ms
[2024-05-22 17:44:57] [INFO ] Input system was already deterministic with 3008 transitions.
Support contains 54 out of 235 places (down from 55) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 33 to 31
RANDOM walk for 40008 steps (379 resets) in 1674 ms. (23 steps per ms) remains 18/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 16/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (9 resets) in 33 ms. (117 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (10 resets) in 44 ms. (88 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (9 resets) in 51 ms. (77 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4003 steps (10 resets) in 34 ms. (114 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (10 resets) in 30 ms. (129 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (9 resets) in 33 ms. (117 steps per ms) remains 12/12 properties
[2024-05-22 17:44:58] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:44:58] [INFO ] Invariant cache hit.
[2024-05-22 17:44:58] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 70/92 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1454/1546 variables, 92/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1546 variables, 12/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1546 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 751/2297 variables, 84/189 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2297 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2297 variables, 131/321 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2297 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 59/2356 variables, 59/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2356/2356 variables, and 380 constraints, problems are : Problem set: 0 solved, 12 unsolved in 3212 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 70/92 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1454/1546 variables, 92/93 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1546 variables, 12/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1546 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 751/2297 variables, 84/189 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2297 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2297 variables, 131/321 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2297 variables, 12/333 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2297 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 392 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 8291ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 120 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 235/235 places, 3008/3008 transitions.
RANDOM walk for 40004 steps (380 resets) in 365 ms. (109 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 132 ms. (300 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (68 resets) in 94 ms. (421 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (67 resets) in 100 ms. (396 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (66 resets) in 91 ms. (434 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (67 resets) in 89 ms. (444 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 149 ms. (266 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (62 resets) in 76 ms. (519 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (63 resets) in 61 ms. (645 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (69 resets) in 79 ms. (500 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (61 resets) in 83 ms. (476 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (64 resets) in 66 ms. (597 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (67 resets) in 53 ms. (740 steps per ms) remains 9/10 properties
[2024-05-22 17:45:07] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:45:07] [INFO ] Invariant cache hit.
[2024-05-22 17:45:07] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 72/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1327/1415 variables, 88/89 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1415 variables, 12/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1415 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 880/2295 variables, 86/187 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2295 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2295 variables, 131/319 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2295 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 61/2356 variables, 61/380 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2356/2356 variables, and 380 constraints, problems are : Problem set: 0 solved, 9 unsolved in 3927 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 72/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1327/1415 variables, 88/89 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1415 variables, 12/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1415 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 880/2295 variables, 86/187 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2295 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2295 variables, 131/319 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2295 variables, 9/328 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2295 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp23 is UNSAT
At refinement iteration 11 (OVERLAPS) 61/2356 variables, 61/389 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2356 variables, 0/389 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/2356 variables, 0/389 constraints. Problems are: Problem set: 4 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 389 constraints, problems are : Problem set: 4 solved, 5 unsolved in 14804 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 18780ms problems are : Problem set: 4 solved, 5 unsolved
Parikh walk visited 0 properties in 6013 ms.
Support contains 10 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 235 transition count 2978
Applied a total of 30 rules in 67 ms. Remains 235 /235 variables (removed 0) and now considering 2978/3008 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 235/235 places, 2978/3008 transitions.
RANDOM walk for 40000 steps (383 resets) in 158 ms. (251 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (65 resets) in 53 ms. (740 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (58 resets) in 50 ms. (784 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (67 resets) in 47 ms. (833 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40002 steps (62 resets) in 85 ms. (465 steps per ms) remains 4/4 properties
[2024-05-22 17:45:32] [INFO ] Flow matrix only has 2091 transitions (discarded 887 similar events)
// Phase 1: matrix 2091 rows 235 cols
[2024-05-22 17:45:32] [INFO ] Computed 2 invariants in 24 ms
[2024-05-22 17:45:32] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 78/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1244/1330 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1330 variables, 12/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1330 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 934/2264 variables, 87/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2264 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2264 variables, 131/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2264 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 62/2326 variables, 62/380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2326 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/2326 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2326/2326 variables, and 380 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1932 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 78/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1244/1330 variables, 86/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1330 variables, 12/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1330 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 934/2264 variables, 87/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2264 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2264 variables, 131/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2264 variables, 4/322 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2264 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2326/2326 variables, and 384 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 76996ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2978/2978 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 235 transition count 2977
Applied a total of 1 rules in 105 ms. Remains 235 /235 variables (removed 0) and now considering 2977/2978 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 235/235 places, 2977/2978 transitions.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
FORMULA DoubleLock-PT-p3s3-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 960 stable transitions
FORMULA DoubleLock-PT-p3s3-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(((X((!p1&&G(!p2))) U ((!p2&&X((!p1&&G(!p2))))||G(X((!p1&&G(!p2))))))&&p0)))))'
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 10 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:46:49] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 235 cols
[2024-05-22 17:46:49] [INFO ] Computed 2 invariants in 18 ms
[2024-05-22 17:46:50] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-05-22 17:46:50] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:50] [INFO ] Invariant cache hit.
[2024-05-22 17:46:50] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:46:52] [INFO ] Implicit Places using invariants and state equation in 2365 ms returned []
Implicit Place search using SMT with State Equation took 2607 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:46:52] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:52] [INFO ] Invariant cache hit.
[2024-05-22 17:46:52] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37595ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37625ms
Finished structural reductions in LTL mode , in 1 iterations and 40257 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 335 ms :[true, (OR (NOT p0) p1 p2), (OR (NOT p0) p1 p2), (OR (NOT p0) p1 p2), (OR (NOT p0) p1 p2)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-00 finished in 40678 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(X(F(G((F(G((!(p1 U p2)||p0)))&&!p1))))))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 166 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:47:30] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:47:30] [INFO ] Invariant cache hit.
[2024-05-22 17:47:30] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-22 17:47:30] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:47:30] [INFO ] Invariant cache hit.
[2024-05-22 17:47:31] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:47:33] [INFO ] Implicit Places using invariants and state equation in 2506 ms returned []
Implicit Place search using SMT with State Equation took 2742 ms to find 0 implicit places.
[2024-05-22 17:47:33] [INFO ] Redundant transitions in 158 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:47:33] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:47:33] [INFO ] Invariant cache hit.
[2024-05-22 17:47:33] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37053ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37087ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40171 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR p1 (AND (NOT p0) p2)), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-01
Product exploration explored 100000 steps with 1454 reset in 606 ms.
Product exploration explored 100000 steps with 1455 reset in 508 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT p2)), (X (OR p0 (NOT p2))), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X p0), (X (X (NOT p2))), (X (X (OR p0 (NOT p2)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p0)), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 113 ms. Reduced automaton from 3 states, 10 edges and 3 AP (stutter insensitive) to 3 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(OR p1 (AND (NOT p0) p2)), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Reduction of identical properties reduced properties to check from 9 to 6
RANDOM walk for 40005 steps (382 resets) in 184 ms. (216 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40003 steps (52 resets) in 271 ms. (147 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 122 ms. (325 steps per ms) remains 2/2 properties
[2024-05-22 17:48:12] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:12] [INFO ] Invariant cache hit.
[2024-05-22 17:48:12] [INFO ] State equation strengthened by 143 read => feed constraints.
Problem apf2 is UNSAT
Problem apf8 is UNSAT
After SMT solving in domain Real declared 4/2356 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 14 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 49ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT p2)), (X (OR p0 (NOT p2))), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X p0), (X (X (NOT p2))), (X (X (OR p0 (NOT p2)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p0)), (X (X (NOT (AND p0 p2)))), (G (OR p0 p2 (NOT p1))), (G (OR (NOT p0) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p2) p1))), (F p1), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F p2), (F (NOT (OR p0 (NOT p2)))), (F (NOT p0))]
Knowledge based reduction with 19 factoid took 355 ms. Reduced automaton from 3 states, 10 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(OR p1 p2), p2]
Stuttering acceptance computed with spot in 184 ms :[(OR p1 p2), p2]
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 69 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:48:13] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:13] [INFO ] Invariant cache hit.
[2024-05-22 17:48:13] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-22 17:48:13] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:13] [INFO ] Invariant cache hit.
[2024-05-22 17:48:13] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:48:16] [INFO ] Implicit Places using invariants and state equation in 2537 ms returned []
Implicit Place search using SMT with State Equation took 2795 ms to find 0 implicit places.
[2024-05-22 17:48:16] [INFO ] Redundant transitions in 75 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:48:16] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:16] [INFO ] Invariant cache hit.
[2024-05-22 17:48:16] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37535ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37567ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40532 ms. Remains : 235/235 places, 3008/3008 transitions.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 180 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR p1 p2), p2]
RANDOM walk for 40002 steps (387 resets) in 221 ms. (180 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (55 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
[2024-05-22 17:48:54] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:54] [INFO ] Invariant cache hit.
[2024-05-22 17:48:54] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 108/110 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2177/2287 variables, 164/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2287 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2287 variables, 143/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2287 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 69/2356 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2356 variables, 69/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2356/2356 variables, and 380 constraints, problems are : Problem set: 0 solved, 1 unsolved in 749 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 108/110 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2177/2287 variables, 164/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2287 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2287 variables, 143/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2287 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2287 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 69/2356 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 381 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1684 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2478ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 235 transition count 2977
Applied a total of 31 rules in 66 ms. Remains 235 /235 variables (removed 0) and now considering 2977/3008 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 235/235 places, 2977/3008 transitions.
RANDOM walk for 40003 steps (383 resets) in 108 ms. (367 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (58 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 395515 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :0 out of 1
Probabilistic random walk after 395515 steps, saw 291291 distinct states, run finished after 3004 ms. (steps per millisecond=131 ) properties seen :0
[2024-05-22 17:48:59] [INFO ] Flow matrix only has 2090 transitions (discarded 887 similar events)
// Phase 1: matrix 2090 rows 235 cols
[2024-05-22 17:48:59] [INFO ] Computed 2 invariants in 9 ms
[2024-05-22 17:48:59] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 108/110 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2146/2256 variables, 164/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2256 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2256 variables, 143/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2256 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 69/2325 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2325 variables, 69/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2325 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2325 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2325/2325 variables, and 380 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1476 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 108/110 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2146/2256 variables, 164/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2256 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2256 variables, 143/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2256 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2256 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 69/2325 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2325 variables, 69/381 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2325 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2325 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2325/2325 variables, and 381 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2490 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 4009ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2977/2977 transitions.
Applied a total of 0 rules in 43 ms. Remains 235 /235 variables (removed 0) and now considering 2977/2977 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 235/235 places, 2977/2977 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2977/2977 transitions.
Applied a total of 0 rules in 43 ms. Remains 235 /235 variables (removed 0) and now considering 2977/2977 (removed 0) transitions.
[2024-05-22 17:49:03] [INFO ] Flow matrix only has 2090 transitions (discarded 887 similar events)
[2024-05-22 17:49:03] [INFO ] Invariant cache hit.
[2024-05-22 17:49:04] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-22 17:49:04] [INFO ] Flow matrix only has 2090 transitions (discarded 887 similar events)
[2024-05-22 17:49:04] [INFO ] Invariant cache hit.
[2024-05-22 17:49:04] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:49:08] [INFO ] Implicit Places using invariants and state equation in 3856 ms returned []
Implicit Place search using SMT with State Equation took 4169 ms to find 0 implicit places.
[2024-05-22 17:49:08] [INFO ] Redundant transitions in 194 ms returned []
Running 2975 sub problems to find dead transitions.
[2024-05-22 17:49:08] [INFO ] Flow matrix only has 2090 transitions (discarded 887 similar events)
[2024-05-22 17:49:08] [INFO ] Invariant cache hit.
[2024-05-22 17:49:08] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2975 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2975 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2975 unsolved
At refinement iteration 3 (OVERLAPS) 2090/2325 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 2975 unsolved
SMT process timed out in 37358ms, After SMT, problems are : Problem set: 0 solved, 2975 unsolved
Search for dead transitions found 0 dead transitions in 37390ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41808 ms. Remains : 235/235 places, 2977/2977 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 887 transitions
Reduce isomorphic transitions removed 887 transitions.
Iterating post reduction 0 with 887 rules applied. Total rules applied 887 place count 235 transition count 2090
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 887 place count 235 transition count 2083
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 901 place count 228 transition count 2083
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 903 place count 227 transition count 2082
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 904 place count 227 transition count 2081
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 905 place count 226 transition count 2081
Applied a total of 905 rules in 210 ms. Remains 226 /235 variables (removed 9) and now considering 2081/2977 (removed 896) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2081 rows 226 cols
[2024-05-22 17:49:45] [INFO ] Computed 2 invariants in 13 ms
[2024-05-22 17:49:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-22 17:49:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-22 17:49:46] [INFO ] After 999ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 17:49:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-22 17:49:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-22 17:49:47] [INFO ] After 836ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-22 17:49:47] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-22 17:49:48] [INFO ] After 202ms SMT Verify possible using 64 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-22 17:49:48] [INFO ] After 350ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-22 17:49:48] [INFO ] After 1352ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 2595 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2), (F (NOT (OR (NOT p2) p1)))]
Knowledge based reduction with 7 factoid took 198 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 263 ms :[(OR p1 p2), p2]
Stuttering acceptance computed with spot in 99 ms :[(OR p1 p2), p2]
Stuttering acceptance computed with spot in 74 ms :[(OR p1 p2), p2]
Product exploration explored 100000 steps with 1476 reset in 547 ms.
Product exploration explored 100000 steps with 1458 reset in 429 ms.
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 49 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:49:49] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 235 cols
[2024-05-22 17:49:49] [INFO ] Computed 2 invariants in 9 ms
[2024-05-22 17:49:50] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-05-22 17:49:50] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:49:50] [INFO ] Invariant cache hit.
[2024-05-22 17:49:50] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:49:52] [INFO ] Implicit Places using invariants and state equation in 2615 ms returned []
Implicit Place search using SMT with State Equation took 2969 ms to find 0 implicit places.
[2024-05-22 17:49:53] [INFO ] Redundant transitions in 71 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:49:53] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:49:53] [INFO ] Invariant cache hit.
[2024-05-22 17:49:53] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 38084ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 38115ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41215 ms. Remains : 235/235 places, 3008/3008 transitions.
Treatment of property DoubleLock-PT-p3s3-LTLFireability-01 finished in 180790 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(p1))))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 45 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:50:31] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:50:31] [INFO ] Invariant cache hit.
[2024-05-22 17:50:31] [INFO ] Implicit Places using invariants in 285 ms returned []
[2024-05-22 17:50:31] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:50:31] [INFO ] Invariant cache hit.
[2024-05-22 17:50:32] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:50:34] [INFO ] Implicit Places using invariants and state equation in 2738 ms returned []
Implicit Place search using SMT with State Equation took 3044 ms to find 0 implicit places.
[2024-05-22 17:50:34] [INFO ] Redundant transitions in 68 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:50:34] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:50:34] [INFO ] Invariant cache hit.
[2024-05-22 17:50:34] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37238ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37262ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40442 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-02
Product exploration explored 100000 steps with 1897 reset in 580 ms.
Product exploration explored 100000 steps with 1907 reset in 412 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 21696 steps (206 resets) in 59 ms. (361 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 166 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 58 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:51:13] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:51:13] [INFO ] Invariant cache hit.
[2024-05-22 17:51:13] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-22 17:51:13] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:51:13] [INFO ] Invariant cache hit.
[2024-05-22 17:51:14] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:51:16] [INFO ] Implicit Places using invariants and state equation in 2774 ms returned []
Implicit Place search using SMT with State Equation took 2980 ms to find 0 implicit places.
[2024-05-22 17:51:16] [INFO ] Redundant transitions in 71 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:51:16] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:51:16] [INFO ] Invariant cache hit.
[2024-05-22 17:51:16] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37919ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37944ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41073 ms. Remains : 235/235 places, 3008/3008 transitions.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 127 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 15656 steps (144 resets) in 65 ms. (237 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 156 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1885 reset in 448 ms.
Product exploration explored 100000 steps with 1900 reset in 523 ms.
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 48 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:51:56] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:51:56] [INFO ] Invariant cache hit.
[2024-05-22 17:51:56] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-22 17:51:56] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:51:56] [INFO ] Invariant cache hit.
[2024-05-22 17:51:57] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:51:59] [INFO ] Implicit Places using invariants and state equation in 2822 ms returned []
Implicit Place search using SMT with State Equation took 3040 ms to find 0 implicit places.
[2024-05-22 17:51:59] [INFO ] Redundant transitions in 72 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:51:59] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:51:59] [INFO ] Invariant cache hit.
[2024-05-22 17:51:59] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 38024ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 38055ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41229 ms. Remains : 235/235 places, 3008/3008 transitions.
Treatment of property DoubleLock-PT-p3s3-LTLFireability-02 finished in 126453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 49 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:52:37] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:52:37] [INFO ] Invariant cache hit.
[2024-05-22 17:52:38] [INFO ] Implicit Places using invariants in 341 ms returned []
[2024-05-22 17:52:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:52:38] [INFO ] Invariant cache hit.
[2024-05-22 17:52:38] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:52:40] [INFO ] Implicit Places using invariants and state equation in 2509 ms returned []
Implicit Place search using SMT with State Equation took 2875 ms to find 0 implicit places.
[2024-05-22 17:52:40] [INFO ] Redundant transitions in 69 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:52:40] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:52:40] [INFO ] Invariant cache hit.
[2024-05-22 17:52:40] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37456ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37488ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40491 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-03
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-03 finished in 40591 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 11 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:53:18] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:53:18] [INFO ] Invariant cache hit.
[2024-05-22 17:53:18] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-22 17:53:18] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:53:18] [INFO ] Invariant cache hit.
[2024-05-22 17:53:19] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:53:21] [INFO ] Implicit Places using invariants and state equation in 3141 ms returned []
Implicit Place search using SMT with State Equation took 3368 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:53:21] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:53:21] [INFO ] Invariant cache hit.
[2024-05-22 17:53:21] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37016ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37045ms
Finished structural reductions in LTL mode , in 1 iterations and 40436 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-05
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-05 finished in 40585 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((X(X(F(p0)))&&(p1||F(p2)))))'
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 11 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:53:59] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:53:59] [INFO ] Invariant cache hit.
[2024-05-22 17:53:59] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-22 17:53:59] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:53:59] [INFO ] Invariant cache hit.
[2024-05-22 17:53:59] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:54:01] [INFO ] Implicit Places using invariants and state equation in 2188 ms returned []
Implicit Place search using SMT with State Equation took 2415 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:54:01] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:54:01] [INFO ] Invariant cache hit.
[2024-05-22 17:54:01] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37162ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37187ms
Finished structural reductions in LTL mode , in 1 iterations and 39622 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 279 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-06
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-06 finished in 39926 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 55 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:54:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:54:38] [INFO ] Invariant cache hit.
[2024-05-22 17:54:39] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-22 17:54:39] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:54:39] [INFO ] Invariant cache hit.
[2024-05-22 17:54:39] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:54:41] [INFO ] Implicit Places using invariants and state equation in 2409 ms returned []
Implicit Place search using SMT with State Equation took 2641 ms to find 0 implicit places.
[2024-05-22 17:54:41] [INFO ] Redundant transitions in 73 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:54:41] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:54:41] [INFO ] Invariant cache hit.
[2024-05-22 17:54:41] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 36833ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 36860ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39641 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-07
Stuttering criterion allowed to conclude after 47 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-07 finished in 39744 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)||G(p1))))'
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 10 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:55:18] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:55:18] [INFO ] Invariant cache hit.
[2024-05-22 17:55:18] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-22 17:55:18] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:55:18] [INFO ] Invariant cache hit.
[2024-05-22 17:55:19] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:55:21] [INFO ] Implicit Places using invariants and state equation in 2449 ms returned []
Implicit Place search using SMT with State Equation took 2664 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:55:21] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:55:21] [INFO ] Invariant cache hit.
[2024-05-22 17:55:21] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37415ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37439ms
Finished structural reductions in LTL mode , in 1 iterations and 40120 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-09
Entered a terminal (fully accepting) state of product in 12231 steps with 185 reset in 70 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-09 finished in 40365 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)&&X(X(G(p1))))))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 52 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:55:59] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:55:59] [INFO ] Invariant cache hit.
[2024-05-22 17:55:59] [INFO ] Implicit Places using invariants in 238 ms returned []
[2024-05-22 17:55:59] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:55:59] [INFO ] Invariant cache hit.
[2024-05-22 17:55:59] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:56:02] [INFO ] Implicit Places using invariants and state equation in 3026 ms returned []
Implicit Place search using SMT with State Equation took 3267 ms to find 0 implicit places.
[2024-05-22 17:56:02] [INFO ] Redundant transitions in 69 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:56:02] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:56:02] [INFO ] Invariant cache hit.
[2024-05-22 17:56:02] [INFO ] State equation strengthened by 143 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DoubleLock-PT-p3s3

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 306
TRANSITIONS: 3136
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.065s, Sys 0.005s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.009s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1180
MODEL NAME: /home/mcc/execution/model
306 places, 3136 transitions.
Enabling coverability test.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Building monolithic NSF...
Building monolithic NSF...
Building monolithic NSF...
Building monolithic NSF...
Start RS construction.
Start RS construction.
coverability test failed!!
Convergence in 15 steps.
The state space is infinite.
CANNOT_COMPUTE
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716400578439

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleLock-PT-p3s3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DoubleLock-PT-p3s3, 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 r135-tall-171631131500644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s3.tgz
mv DoubleLock-PT-p3s3 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;