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.r070-tall-171620505000043.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 CANConstruction-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505000043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 12 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 12 19:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.8M 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 CANConstruction-PT-050-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716220858276

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-20 16:00:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-20 16:00:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 16:00:59] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2024-05-20 16:00:59] [INFO ] Transformed 5602 places.
[2024-05-20 16:00:59] [INFO ] Transformed 10400 transitions.
[2024-05-20 16:00:59] [INFO ] Parsed PT model containing 5602 places and 10400 transitions and 31000 arcs in 470 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANConstruction-PT-050-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-050-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-050-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 5602 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5602/5602 places, 10400/10400 transitions.
Discarding 2386 places :
Symmetric choice reduction at 0 with 2386 rule applications. Total rules 2386 place count 3216 transition count 5628
Iterating global reduction 0 with 2386 rules applied. Total rules applied 4772 place count 3216 transition count 5628
Applied a total of 4772 rules in 804 ms. Remains 3216 /5602 variables (removed 2386) and now considering 5628/10400 (removed 4772) transitions.
// Phase 1: matrix 5628 rows 3216 cols
[2024-05-20 16:01:01] [INFO ] Computed 101 invariants in 97 ms
[2024-05-20 16:01:03] [INFO ] Implicit Places using invariants in 2228 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 292, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 446, 460, 474, 488, 502, 516, 530, 544, 558, 572, 586, 600, 614, 628, 642, 656, 670, 684, 698]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 2262 ms to find 50 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3166/5602 places, 5628/10400 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 3118 transition count 5580
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 3118 transition count 5580
Applied a total of 96 rules in 1303 ms. Remains 3118 /3166 variables (removed 48) and now considering 5580/5628 (removed 48) transitions.
// Phase 1: matrix 5580 rows 3118 cols
[2024-05-20 16:01:04] [INFO ] Computed 51 invariants in 44 ms
[2024-05-20 16:01:06] [INFO ] Implicit Places using invariants in 1626 ms returned []
[2024-05-20 16:01:06] [INFO ] Invariant cache hit.
[2024-05-20 16:01:08] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:01:38] [INFO ] Performed 1516/3118 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:02:08] [INFO ] Performed 2416/3118 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-20 16:02:29] [INFO ] Implicit Places using invariants and state equation in 82900 ms returned []
Implicit Place search using SMT with State Equation took 84533 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3118/5602 places, 5580/10400 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88919 ms. Remains : 3118/5602 places, 5580/10400 transitions.
Support contains 45 out of 3118 places after structural reductions.
[2024-05-20 16:02:29] [INFO ] Flatten gal took : 272 ms
[2024-05-20 16:02:29] [INFO ] Flatten gal took : 204 ms
[2024-05-20 16:02:30] [INFO ] Input system was already deterministic with 5580 transitions.
RANDOM walk for 40000 steps (45 resets) in 2873 ms. (13 steps per ms) remains 11/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 11/11 properties
[2024-05-20 16:02:31] [INFO ] Invariant cache hit.
[2024-05-20 16:02:31] [INFO ] State equation strengthened by 4950 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 3065/3082 variables, 16/16 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3082 variables, 0/16 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 35/3117 variables, 35/51 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3117 variables, 0/51 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5580/8697 variables, 3117/3168 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8697 variables, 4950/8118 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8697 variables, 0/8118 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/8698 variables, 1/8119 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8698 variables, 0/8119 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/8698 variables, 0/8119 constraints. Problems are: Problem set: 7 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8698/8698 variables, and 8119 constraints, problems are : Problem set: 7 solved, 4 unsolved in 4610 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 3118/3118 constraints, ReadFeed: 4950/4950 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 3067/3076 variables, 10/10 constraints. Problems are: Problem set: 7 solved, 4 unsolved
[2024-05-20 16:02:39] [INFO ] Deduced a trap composed of 5 places in 2630 ms of which 137 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3076 variables, 1/11 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3076 variables, 0/11 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 41/3117 variables, 41/52 constraints. Problems are: Problem set: 7 solved, 4 unsolved
[2024-05-20 16:02:43] [INFO ] Deduced a trap composed of 65 places in 3079 ms of which 22 ms to minimize.
SMT process timed out in 11451ms, After SMT, problems are : Problem set: 7 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 3118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3118 transition count 5237
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 1 with 343 rules applied. Total rules applied 686 place count 2775 transition count 5237
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 686 place count 2775 transition count 5187
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 786 place count 2725 transition count 5187
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 798 place count 2713 transition count 5163
Iterating global reduction 2 with 12 rules applied. Total rules applied 810 place count 2713 transition count 5163
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 819 place count 2713 transition count 5154
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 828 place count 2704 transition count 5154
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 928 place count 2654 transition count 5104
Applied a total of 928 rules in 1385 ms. Remains 2654 /3118 variables (removed 464) and now considering 5104/5580 (removed 476) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1386 ms. Remains : 2654/3118 places, 5104/5580 transitions.
RANDOM walk for 40000 steps (115 resets) in 902 ms. (44 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
// Phase 1: matrix 5104 rows 2654 cols
[2024-05-20 16:02:44] [INFO ] Computed 51 invariants in 43 ms
[2024-05-20 16:02:44] [INFO ] State equation strengthened by 4950 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2603/2607 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2607 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/2653 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2653 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5104/7757 variables, 2653/2704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7757 variables, 4950/7654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7757 variables, 0/7654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7758 variables, 1/7655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7758 variables, 0/7655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7758 variables, 0/7655 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7758/7758 variables, and 7655 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2231 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 2654/2654 constraints, ReadFeed: 4950/4950 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2603/2607 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:02:49] [INFO ] Deduced a trap composed of 2 places in 2080 ms of which 16 ms to minimize.
[2024-05-20 16:02:51] [INFO ] Deduced a trap composed of 2 places in 2111 ms of which 16 ms to minimize.
[2024-05-20 16:02:53] [INFO ] Deduced a trap composed of 2 places in 2099 ms of which 15 ms to minimize.
[2024-05-20 16:02:56] [INFO ] Deduced a trap composed of 2 places in 2121 ms of which 15 ms to minimize.
[2024-05-20 16:02:58] [INFO ] Deduced a trap composed of 2 places in 2128 ms of which 15 ms to minimize.
[2024-05-20 16:03:00] [INFO ] Deduced a trap composed of 2 places in 2162 ms of which 15 ms to minimize.
[2024-05-20 16:03:02] [INFO ] Deduced a trap composed of 2 places in 1990 ms of which 13 ms to minimize.
[2024-05-20 16:03:04] [INFO ] Deduced a trap composed of 2 places in 2168 ms of which 15 ms to minimize.
[2024-05-20 16:03:06] [INFO ] Deduced a trap composed of 2 places in 2027 ms of which 16 ms to minimize.
[2024-05-20 16:03:08] [INFO ] Deduced a trap composed of 2 places in 2042 ms of which 14 ms to minimize.
[2024-05-20 16:03:10] [INFO ] Deduced a trap composed of 2 places in 2023 ms of which 15 ms to minimize.
[2024-05-20 16:03:12] [INFO ] Deduced a trap composed of 2 places in 2047 ms of which 15 ms to minimize.
[2024-05-20 16:03:14] [INFO ] Deduced a trap composed of 2 places in 1939 ms of which 14 ms to minimize.
[2024-05-20 16:03:17] [INFO ] Deduced a trap composed of 2 places in 2138 ms of which 16 ms to minimize.
[2024-05-20 16:03:19] [INFO ] Deduced a trap composed of 2 places in 2105 ms of which 15 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2607 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2607 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 46/2653 variables, 46/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:03:21] [INFO ] Deduced a trap composed of 53 places in 2548 ms of which 18 ms to minimize.
[2024-05-20 16:03:24] [INFO ] Deduced a trap composed of 53 places in 2514 ms of which 16 ms to minimize.
[2024-05-20 16:03:27] [INFO ] Deduced a trap composed of 53 places in 2518 ms of which 18 ms to minimize.
[2024-05-20 16:03:29] [INFO ] Deduced a trap composed of 53 places in 2486 ms of which 16 ms to minimize.
[2024-05-20 16:03:32] [INFO ] Deduced a trap composed of 53 places in 2494 ms of which 17 ms to minimize.
[2024-05-20 16:03:34] [INFO ] Deduced a trap composed of 53 places in 2567 ms of which 16 ms to minimize.
SMT process timed out in 49920ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2654/2654 places, 5104/5104 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2653 transition count 5102
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2653 transition count 5102
Applied a total of 2 rules in 427 ms. Remains 2653 /2654 variables (removed 1) and now considering 5102/5104 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 428 ms. Remains : 2653/2654 places, 5102/5104 transitions.
RANDOM walk for 40000 steps (115 resets) in 662 ms. (60 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 79215 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 1
Probabilistic random walk after 79215 steps, saw 32180 distinct states, run finished after 3005 ms. (steps per millisecond=26 ) properties seen :0
// Phase 1: matrix 5102 rows 2653 cols
[2024-05-20 16:03:38] [INFO ] Computed 51 invariants in 51 ms
[2024-05-20 16:03:38] [INFO ] State equation strengthened by 4950 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2602/2606 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2606 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/2652 variables, 46/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2652 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5102/7754 variables, 2652/2703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7754 variables, 4950/7653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7754 variables, 0/7653 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7755 variables, 1/7654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7755 variables, 0/7654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7755 variables, 0/7654 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7755/7755 variables, and 7654 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2234 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 2653/2653 constraints, ReadFeed: 4950/4950 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2602/2606 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:03:43] [INFO ] Deduced a trap composed of 2 places in 1994 ms of which 15 ms to minimize.
[2024-05-20 16:03:45] [INFO ] Deduced a trap composed of 2 places in 2097 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2606 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2606 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 46/2652 variables, 46/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:03:48] [INFO ] Deduced a trap composed of 53 places in 2626 ms of which 17 ms to minimize.
[2024-05-20 16:03:50] [INFO ] Deduced a trap composed of 56 places in 2490 ms of which 17 ms to minimize.
[2024-05-20 16:03:53] [INFO ] Deduced a trap composed of 56 places in 2477 ms of which 18 ms to minimize.
[2024-05-20 16:03:55] [INFO ] Deduced a trap composed of 57 places in 2522 ms of which 17 ms to minimize.
[2024-05-20 16:03:58] [INFO ] Deduced a trap composed of 57 places in 2540 ms of which 18 ms to minimize.
[2024-05-20 16:04:00] [INFO ] Deduced a trap composed of 55 places in 2488 ms of which 17 ms to minimize.
[2024-05-20 16:04:03] [INFO ] Deduced a trap composed of 56 places in 2540 ms of which 18 ms to minimize.
[2024-05-20 16:04:05] [INFO ] Deduced a trap composed of 56 places in 2524 ms of which 17 ms to minimize.
[2024-05-20 16:04:08] [INFO ] Deduced a trap composed of 56 places in 2468 ms of which 18 ms to minimize.
[2024-05-20 16:04:10] [INFO ] Deduced a trap composed of 57 places in 2478 ms of which 17 ms to minimize.
[2024-05-20 16:04:13] [INFO ] Deduced a trap composed of 53 places in 2502 ms of which 18 ms to minimize.
[2024-05-20 16:04:15] [INFO ] Deduced a trap composed of 55 places in 2440 ms of which 17 ms to minimize.
[2024-05-20 16:04:18] [INFO ] Deduced a trap composed of 55 places in 2379 ms of which 16 ms to minimize.
[2024-05-20 16:04:20] [INFO ] Deduced a trap composed of 55 places in 2462 ms of which 18 ms to minimize.
[2024-05-20 16:04:23] [INFO ] Deduced a trap composed of 53 places in 2454 ms of which 19 ms to minimize.
[2024-05-20 16:04:25] [INFO ] Deduced a trap composed of 56 places in 2393 ms of which 17 ms to minimize.
[2024-05-20 16:04:28] [INFO ] Deduced a trap composed of 58 places in 2505 ms of which 18 ms to minimize.
[2024-05-20 16:04:30] [INFO ] Deduced a trap composed of 53 places in 2366 ms of which 17 ms to minimize.
[2024-05-20 16:04:33] [INFO ] Deduced a trap composed of 54 places in 2349 ms of which 17 ms to minimize.
[2024-05-20 16:04:35] [INFO ] Deduced a trap composed of 56 places in 2385 ms of which 19 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2652 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 16:04:37] [INFO ] Deduced a trap composed of 53 places in 2306 ms of which 17 ms to minimize.
[2024-05-20 16:04:40] [INFO ] Deduced a trap composed of 53 places in 2283 ms of which 17 ms to minimize.
[2024-05-20 16:04:42] [INFO ] Deduced a trap composed of 53 places in 2364 ms of which 16 ms to minimize.
[2024-05-20 16:04:44] [INFO ] Deduced a trap composed of 53 places in 2232 ms of which 15 ms to minimize.
[2024-05-20 16:04:47] [INFO ] Deduced a trap composed of 53 places in 2229 ms of which 17 ms to minimize.
[2024-05-20 16:04:49] [INFO ] Deduced a trap composed of 54 places in 2359 ms of which 17 ms to minimize.
[2024-05-20 16:04:51] [INFO ] Deduced a trap composed of 54 places in 2352 ms of which 18 ms to minimize.
[2024-05-20 16:04:54] [INFO ] Deduced a trap composed of 54 places in 2364 ms of which 17 ms to minimize.
[2024-05-20 16:04:56] [INFO ] Deduced a trap composed of 53 places in 2372 ms of which 16 ms to minimize.
SMT process timed out in 78259ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2653 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2653/2653 places, 5102/5102 transitions.
Applied a total of 0 rules in 270 ms. Remains 2653 /2653 variables (removed 0) and now considering 5102/5102 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 2653/2653 places, 5102/5102 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2653/2653 places, 5102/5102 transitions.
Applied a total of 0 rules in 272 ms. Remains 2653 /2653 variables (removed 0) and now considering 5102/5102 (removed 0) transitions.
[2024-05-20 16:04:57] [INFO ] Invariant cache hit.
[2024-05-20 16:04:58] [INFO ] Implicit Places using invariants in 1517 ms returned []
[2024-05-20 16:04:58] [INFO ] Invariant cache hit.
[2024-05-20 16:05:00] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:05:30] [INFO ] Performed 1531/2653 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:05:52] [INFO ] Implicit Places using invariants and state equation in 53941 ms returned []
Implicit Place search using SMT with State Equation took 55476 ms to find 0 implicit places.
[2024-05-20 16:05:53] [INFO ] Redundant transitions in 361 ms returned []
Running 5052 sub problems to find dead transitions.
[2024-05-20 16:05:53] [INFO ] Invariant cache hit.
[2024-05-20 16:05:53] [INFO ] State equation strengthened by 4950 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2652 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5052 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2652/7755 variables, and 51 constraints, problems are : Problem set: 0 solved, 5052 unsolved in 30108 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2653 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5052/5052 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5052 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2652 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5052 unsolved
[2024-05-20 16:06:31] [INFO ] Deduced a trap composed of 53 places in 1286 ms of which 24 ms to minimize.
[2024-05-20 16:06:36] [INFO ] Deduced a trap composed of 53 places in 2449 ms of which 23 ms to minimize.
[2024-05-20 16:06:38] [INFO ] Deduced a trap composed of 54 places in 2458 ms of which 16 ms to minimize.
[2024-05-20 16:06:41] [INFO ] Deduced a trap composed of 54 places in 2468 ms of which 17 ms to minimize.
[2024-05-20 16:06:43] [INFO ] Deduced a trap composed of 54 places in 2544 ms of which 17 ms to minimize.
[2024-05-20 16:06:46] [INFO ] Deduced a trap composed of 54 places in 2532 ms of which 16 ms to minimize.
[2024-05-20 16:06:48] [INFO ] Deduced a trap composed of 54 places in 2436 ms of which 17 ms to minimize.
[2024-05-20 16:06:54] [INFO ] Deduced a trap composed of 53 places in 1270 ms of which 14 ms to minimize.
[2024-05-20 16:06:55] [INFO ] Deduced a trap composed of 53 places in 1266 ms of which 16 ms to minimize.
[2024-05-20 16:06:56] [INFO ] Deduced a trap composed of 54 places in 1313 ms of which 16 ms to minimize.
[2024-05-20 16:06:58] [INFO ] Deduced a trap composed of 63 places in 1318 ms of which 16 ms to minimize.
SMT process timed out in 65012ms, After SMT, problems are : Problem set: 0 solved, 5052 unsolved
Search for dead transitions found 0 dead transitions in 65068ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121217 ms. Remains : 2653/2653 places, 5102/5102 transitions.
Successfully simplified 7 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CANConstruction-PT-050-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-050-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-050-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 153 stabilizing places and 202 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 3118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 342 transitions
Trivial Post-agglo rules discarded 342 transitions
Performed 342 trivial Post agglomeration. Transition count delta: 342
Iterating post reduction 0 with 342 rules applied. Total rules applied 342 place count 3118 transition count 5238
Reduce places removed 342 places and 0 transitions.
Iterating post reduction 1 with 342 rules applied. Total rules applied 684 place count 2776 transition count 5238
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 684 place count 2776 transition count 5188
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 784 place count 2726 transition count 5188
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 797 place count 2713 transition count 5162
Iterating global reduction 2 with 13 rules applied. Total rules applied 810 place count 2713 transition count 5162
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 10 rules applied. Total rules applied 820 place count 2713 transition count 5152
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 830 place count 2703 transition count 5152
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 928 place count 2654 transition count 5103
Applied a total of 928 rules in 893 ms. Remains 2654 /3118 variables (removed 464) and now considering 5103/5580 (removed 477) transitions.
// Phase 1: matrix 5103 rows 2654 cols
[2024-05-20 16:06:59] [INFO ] Computed 51 invariants in 62 ms
[2024-05-20 16:07:00] [INFO ] Implicit Places using invariants in 1505 ms returned []
[2024-05-20 16:07:00] [INFO ] Invariant cache hit.
[2024-05-20 16:07:02] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:07:32] [INFO ] Performed 1627/2654 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:07:54] [INFO ] Implicit Places using invariants and state equation in 53384 ms returned []
Implicit Place search using SMT with State Equation took 54890 ms to find 0 implicit places.
[2024-05-20 16:07:54] [INFO ] Redundant transitions in 271 ms returned []
Running 5053 sub problems to find dead transitions.
[2024-05-20 16:07:54] [INFO ] Invariant cache hit.
[2024-05-20 16:07:54] [INFO ] State equation strengthened by 4950 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2653 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5053 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2653/7757 variables, and 51 constraints, problems are : Problem set: 0 solved, 5053 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2654 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5053/5053 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5053 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2653 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5053 unsolved
[2024-05-20 16:08:38] [INFO ] Deduced a trap composed of 53 places in 1278 ms of which 17 ms to minimize.
[2024-05-20 16:08:43] [INFO ] Deduced a trap composed of 53 places in 2573 ms of which 17 ms to minimize.
[2024-05-20 16:08:46] [INFO ] Deduced a trap composed of 59 places in 2513 ms of which 18 ms to minimize.
[2024-05-20 16:08:48] [INFO ] Deduced a trap composed of 58 places in 2655 ms of which 17 ms to minimize.
[2024-05-20 16:08:51] [INFO ] Deduced a trap composed of 58 places in 2563 ms of which 17 ms to minimize.
[2024-05-20 16:08:53] [INFO ] Deduced a trap composed of 59 places in 2539 ms of which 17 ms to minimize.
[2024-05-20 16:08:56] [INFO ] Deduced a trap composed of 53 places in 2493 ms of which 16 ms to minimize.
[2024-05-20 16:08:59] [INFO ] Deduced a trap composed of 53 places in 2499 ms of which 18 ms to minimize.
SMT process timed out in 64454ms, After SMT, problems are : Problem set: 0 solved, 5053 unsolved
Search for dead transitions found 0 dead transitions in 64498ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2654/3118 places, 5103/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120578 ms. Remains : 2654/3118 places, 5103/5580 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-01
Product exploration explored 100000 steps with 290 reset in 1094 ms.
Stack based approach found an accepted trace after 3069 steps with 8 reset with depth 321 and stack size 321 in 34 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-01 finished in 121942 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3118 transition count 5237
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 1 with 343 rules applied. Total rules applied 686 place count 2775 transition count 5237
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 686 place count 2775 transition count 5187
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 786 place count 2725 transition count 5187
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 800 place count 2711 transition count 5159
Iterating global reduction 2 with 14 rules applied. Total rules applied 814 place count 2711 transition count 5159
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 11 rules applied. Total rules applied 825 place count 2711 transition count 5148
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 836 place count 2700 transition count 5148
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 932 place count 2652 transition count 5100
Applied a total of 932 rules in 839 ms. Remains 2652 /3118 variables (removed 466) and now considering 5100/5580 (removed 480) transitions.
// Phase 1: matrix 5100 rows 2652 cols
[2024-05-20 16:09:01] [INFO ] Computed 51 invariants in 48 ms
[2024-05-20 16:09:02] [INFO ] Implicit Places using invariants in 1600 ms returned []
[2024-05-20 16:09:02] [INFO ] Invariant cache hit.
[2024-05-20 16:09:04] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:09:34] [INFO ] Performed 1325/2652 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:10:03] [INFO ] Implicit Places using invariants and state equation in 61020 ms returned []
Implicit Place search using SMT with State Equation took 62622 ms to find 0 implicit places.
[2024-05-20 16:10:04] [INFO ] Redundant transitions in 221 ms returned []
Running 5050 sub problems to find dead transitions.
[2024-05-20 16:10:04] [INFO ] Invariant cache hit.
[2024-05-20 16:10:04] [INFO ] State equation strengthened by 4950 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2651/7752 variables, and 51 constraints, problems are : Problem set: 0 solved, 5050 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2652 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5050/5050 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5050 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
[2024-05-20 16:10:52] [INFO ] Deduced a trap composed of 53 places in 2485 ms of which 14 ms to minimize.
[2024-05-20 16:10:54] [INFO ] Deduced a trap composed of 53 places in 2591 ms of which 17 ms to minimize.
[2024-05-20 16:10:57] [INFO ] Deduced a trap composed of 53 places in 2674 ms of which 18 ms to minimize.
[2024-05-20 16:10:59] [INFO ] Deduced a trap composed of 53 places in 2560 ms of which 17 ms to minimize.
[2024-05-20 16:11:02] [INFO ] Deduced a trap composed of 53 places in 2548 ms of which 18 ms to minimize.
[2024-05-20 16:11:05] [INFO ] Deduced a trap composed of 53 places in 2549 ms of which 18 ms to minimize.
[2024-05-20 16:11:07] [INFO ] Deduced a trap composed of 53 places in 2438 ms of which 17 ms to minimize.
[2024-05-20 16:11:09] [INFO ] Deduced a trap composed of 53 places in 2281 ms of which 14 ms to minimize.
SMT process timed out in 65814ms, After SMT, problems are : Problem set: 0 solved, 5050 unsolved
Search for dead transitions found 0 dead transitions in 65857ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2652/3118 places, 5100/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129562 ms. Remains : 2652/3118 places, 5100/5580 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-02
Stuttering criterion allowed to conclude after 368 steps with 0 reset in 8 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-02 finished in 129637 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(p0)&&F((X(p0)&&F(p1))))||G((F(p1)&&F(p0))))))'
Support contains 4 out of 3118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3104 transition count 5554
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3104 transition count 5554
Applied a total of 28 rules in 629 ms. Remains 3104 /3118 variables (removed 14) and now considering 5554/5580 (removed 26) transitions.
// Phase 1: matrix 5554 rows 3104 cols
[2024-05-20 16:11:10] [INFO ] Computed 51 invariants in 49 ms
[2024-05-20 16:11:12] [INFO ] Implicit Places using invariants in 1665 ms returned []
[2024-05-20 16:11:12] [INFO ] Invariant cache hit.
[2024-05-20 16:11:14] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:11:44] [INFO ] Performed 1869/3104 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:12:13] [INFO ] Implicit Places using invariants and state equation in 61540 ms returned []
Implicit Place search using SMT with State Equation took 63207 ms to find 0 implicit places.
Running 5504 sub problems to find dead transitions.
[2024-05-20 16:12:13] [INFO ] Invariant cache hit.
[2024-05-20 16:12:13] [INFO ] State equation strengthened by 4950 read => feed constraints.
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(s2484 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3103 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3103/8658 variables, and 51 constraints, problems are : Problem set: 0 solved, 5504 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3104 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5504/5504 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5504 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3103 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3103/8658 variables, and 51 constraints, problems are : Problem set: 0 solved, 5504 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3104 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 0/5504 constraints, Known Traps: 0/0 constraints]
After SMT, in 64361ms problems are : Problem set: 0 solved, 5504 unsolved
Search for dead transitions found 0 dead transitions in 64405ms
Starting structural reductions in LTL mode, iteration 1 : 3104/3118 places, 5554/5580 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128262 ms. Remains : 3104/3118 places, 5554/5580 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-05
Stuttering criterion allowed to conclude after 895 steps with 0 reset in 9 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-05 finished in 128592 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 3 out of 3118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3118 transition count 5237
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 1 with 343 rules applied. Total rules applied 686 place count 2775 transition count 5237
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 686 place count 2775 transition count 5187
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 786 place count 2725 transition count 5187
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 800 place count 2711 transition count 5159
Iterating global reduction 2 with 14 rules applied. Total rules applied 814 place count 2711 transition count 5159
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 11 rules applied. Total rules applied 825 place count 2711 transition count 5148
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 836 place count 2700 transition count 5148
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 932 place count 2652 transition count 5100
Applied a total of 932 rules in 961 ms. Remains 2652 /3118 variables (removed 466) and now considering 5100/5580 (removed 480) transitions.
// Phase 1: matrix 5100 rows 2652 cols
[2024-05-20 16:13:19] [INFO ] Computed 51 invariants in 49 ms
[2024-05-20 16:13:21] [INFO ] Implicit Places using invariants in 1554 ms returned []
[2024-05-20 16:13:21] [INFO ] Invariant cache hit.
[2024-05-20 16:13:22] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:13:52] [INFO ] Performed 1286/2652 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:14:22] [INFO ] Performed 2586/2652 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-20 16:14:24] [INFO ] Implicit Places using invariants and state equation in 63125 ms returned []
Implicit Place search using SMT with State Equation took 64681 ms to find 0 implicit places.
[2024-05-20 16:14:24] [INFO ] Redundant transitions in 314 ms returned []
Running 5050 sub problems to find dead transitions.
[2024-05-20 16:14:24] [INFO ] Invariant cache hit.
[2024-05-20 16:14:24] [INFO ] State equation strengthened by 4950 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) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2651/7752 variables, and 51 constraints, problems are : Problem set: 0 solved, 5050 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2652 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5050/5050 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5050 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
[2024-05-20 16:15:12] [INFO ] Deduced a trap composed of 53 places in 2531 ms of which 17 ms to minimize.
[2024-05-20 16:15:14] [INFO ] Deduced a trap composed of 53 places in 2598 ms of which 17 ms to minimize.
[2024-05-20 16:15:17] [INFO ] Deduced a trap composed of 53 places in 2592 ms of which 17 ms to minimize.
[2024-05-20 16:15:20] [INFO ] Deduced a trap composed of 53 places in 2578 ms of which 18 ms to minimize.
[2024-05-20 16:15:22] [INFO ] Deduced a trap composed of 53 places in 2441 ms of which 15 ms to minimize.
[2024-05-20 16:15:25] [INFO ] Deduced a trap composed of 53 places in 2459 ms of which 19 ms to minimize.
[2024-05-20 16:15:27] [INFO ] Deduced a trap composed of 53 places in 2446 ms of which 17 ms to minimize.
[2024-05-20 16:15:29] [INFO ] Deduced a trap composed of 53 places in 2404 ms of which 16 ms to minimize.
SMT process timed out in 65354ms, After SMT, problems are : Problem set: 0 solved, 5050 unsolved
Search for dead transitions found 0 dead transitions in 65397ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2652/3118 places, 5100/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131373 ms. Remains : 2652/3118 places, 5100/5580 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-06
Product exploration explored 100000 steps with 295 reset in 1085 ms.
Stack based approach found an accepted trace after 73508 steps with 214 reset with depth 280 and stack size 280 in 740 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-06 finished in 133309 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 3118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3102 transition count 5550
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3102 transition count 5550
Applied a total of 32 rules in 608 ms. Remains 3102 /3118 variables (removed 16) and now considering 5550/5580 (removed 30) transitions.
// Phase 1: matrix 5550 rows 3102 cols
[2024-05-20 16:15:32] [INFO ] Computed 51 invariants in 42 ms
[2024-05-20 16:15:34] [INFO ] Implicit Places using invariants in 1619 ms returned []
[2024-05-20 16:15:34] [INFO ] Invariant cache hit.
[2024-05-20 16:15:35] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:16:06] [INFO ] Performed 1672/3102 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:16:36] [INFO ] Performed 2885/3102 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-20 16:16:41] [INFO ] Implicit Places using invariants and state equation in 66996 ms returned []
Implicit Place search using SMT with State Equation took 68616 ms to find 0 implicit places.
Running 5500 sub problems to find dead transitions.
[2024-05-20 16:16:41] [INFO ] Invariant cache hit.
[2024-05-20 16:16:41] [INFO ] State equation strengthened by 4950 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3101 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3101/8652 variables, and 51 constraints, problems are : Problem set: 0 solved, 5500 unsolved in 30222 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3102 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5500/5500 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5500 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3101 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3101/8652 variables, and 51 constraints, problems are : Problem set: 0 solved, 5500 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3102 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 0/5500 constraints, Known Traps: 0/0 constraints]
After SMT, in 64496ms problems are : Problem set: 0 solved, 5500 unsolved
Search for dead transitions found 0 dead transitions in 64539ms
Starting structural reductions in LTL mode, iteration 1 : 3102/3118 places, 5550/5580 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133774 ms. Remains : 3102/3118 places, 5550/5580 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-07 finished in 133890 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 3118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3118 transition count 5237
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 1 with 343 rules applied. Total rules applied 686 place count 2775 transition count 5237
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 686 place count 2775 transition count 5187
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 786 place count 2725 transition count 5187
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 799 place count 2712 transition count 5161
Iterating global reduction 2 with 13 rules applied. Total rules applied 812 place count 2712 transition count 5161
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 10 rules applied. Total rules applied 822 place count 2712 transition count 5151
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 832 place count 2702 transition count 5151
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 930 place count 2653 transition count 5102
Applied a total of 930 rules in 837 ms. Remains 2653 /3118 variables (removed 465) and now considering 5102/5580 (removed 478) transitions.
// Phase 1: matrix 5102 rows 2653 cols
[2024-05-20 16:17:46] [INFO ] Computed 51 invariants in 51 ms
[2024-05-20 16:17:48] [INFO ] Implicit Places using invariants in 1562 ms returned []
[2024-05-20 16:17:48] [INFO ] Invariant cache hit.
[2024-05-20 16:17:49] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:18:20] [INFO ] Performed 1399/2653 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:18:46] [INFO ] Implicit Places using invariants and state equation in 58708 ms returned []
Implicit Place search using SMT with State Equation took 60272 ms to find 0 implicit places.
[2024-05-20 16:18:47] [INFO ] Redundant transitions in 308 ms returned []
Running 5052 sub problems to find dead transitions.
[2024-05-20 16:18:47] [INFO ] Invariant cache hit.
[2024-05-20 16:18:47] [INFO ] State equation strengthened by 4950 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) 0/2652 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5052 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2652/7755 variables, and 51 constraints, problems are : Problem set: 0 solved, 5052 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2653 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5052/5052 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5052 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2652 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5052 unsolved
[2024-05-20 16:19:25] [INFO ] Deduced a trap composed of 53 places in 1216 ms of which 16 ms to minimize.
[2024-05-20 16:19:33] [INFO ] Deduced a trap composed of 53 places in 1222 ms of which 15 ms to minimize.
[2024-05-20 16:19:37] [INFO ] Deduced a trap composed of 53 places in 2493 ms of which 16 ms to minimize.
[2024-05-20 16:19:40] [INFO ] Deduced a trap composed of 53 places in 2555 ms of which 14 ms to minimize.
[2024-05-20 16:19:43] [INFO ] Deduced a trap composed of 53 places in 2515 ms of which 17 ms to minimize.
[2024-05-20 16:19:45] [INFO ] Deduced a trap composed of 53 places in 2515 ms of which 17 ms to minimize.
[2024-05-20 16:19:48] [INFO ] Deduced a trap composed of 53 places in 2534 ms of which 17 ms to minimize.
[2024-05-20 16:19:50] [INFO ] Deduced a trap composed of 53 places in 2495 ms of which 17 ms to minimize.
[2024-05-20 16:19:53] [INFO ] Deduced a trap composed of 53 places in 2371 ms of which 17 ms to minimize.
SMT process timed out in 65887ms, After SMT, problems are : Problem set: 0 solved, 5052 unsolved
Search for dead transitions found 0 dead transitions in 65935ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2653/3118 places, 5102/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127373 ms. Remains : 2653/3118 places, 5102/5580 transitions.
Stuttering acceptance computed with spot in 78 ms :[p0, p0]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-08
Stuttering criterion allowed to conclude after 302 steps with 0 reset in 6 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-08 finished in 127497 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&&(F(p1) U p2)))))'
Support contains 5 out of 3118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3105 transition count 5556
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3105 transition count 5556
Applied a total of 26 rules in 642 ms. Remains 3105 /3118 variables (removed 13) and now considering 5556/5580 (removed 24) transitions.
// Phase 1: matrix 5556 rows 3105 cols
[2024-05-20 16:19:53] [INFO ] Computed 51 invariants in 37 ms
[2024-05-20 16:19:55] [INFO ] Implicit Places using invariants in 1630 ms returned []
[2024-05-20 16:19:55] [INFO ] Invariant cache hit.
[2024-05-20 16:19:57] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:20:27] [INFO ] Performed 1687/3105 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:20:57] [INFO ] Performed 2953/3105 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-20 16:21:01] [INFO ] Implicit Places using invariants and state equation in 65594 ms returned []
Implicit Place search using SMT with State Equation took 67226 ms to find 0 implicit places.
Running 5506 sub problems to find dead transitions.
[2024-05-20 16:21:01] [INFO ] Invariant cache hit.
[2024-05-20 16:21:01] [INFO ] State equation strengthened by 4950 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3104 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5506 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3104/8661 variables, and 51 constraints, problems are : Problem set: 0 solved, 5506 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3105 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5506/5506 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5506 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3104 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5506 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3104/8661 variables, and 51 constraints, problems are : Problem set: 0 solved, 5506 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3105 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 0/5506 constraints, Known Traps: 0/0 constraints]
After SMT, in 64510ms problems are : Problem set: 0 solved, 5506 unsolved
Search for dead transitions found 0 dead transitions in 64555ms
Starting structural reductions in LTL mode, iteration 1 : 3105/3118 places, 5556/5580 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132435 ms. Remains : 3105/3118 places, 5556/5580 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-09 finished in 132645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 3118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3102 transition count 5550
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3102 transition count 5550
Applied a total of 32 rules in 605 ms. Remains 3102 /3118 variables (removed 16) and now considering 5550/5580 (removed 30) transitions.
// Phase 1: matrix 5550 rows 3102 cols
[2024-05-20 16:22:06] [INFO ] Computed 51 invariants in 39 ms
[2024-05-20 16:22:08] [INFO ] Implicit Places using invariants in 1692 ms returned []
[2024-05-20 16:22:08] [INFO ] Invariant cache hit.
[2024-05-20 16:22:09] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:22:40] [INFO ] Performed 1768/3102 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:23:10] [INFO ] Performed 3029/3102 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-20 16:23:12] [INFO ] Implicit Places using invariants and state equation in 63931 ms returned []
Implicit Place search using SMT with State Equation took 65640 ms to find 0 implicit places.
Running 5500 sub problems to find dead transitions.
[2024-05-20 16:23:12] [INFO ] Invariant cache hit.
[2024-05-20 16:23:12] [INFO ] State equation strengthened by 4950 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3101 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3101/8652 variables, and 51 constraints, problems are : Problem set: 0 solved, 5500 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3102 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5500/5500 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5500 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3101 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5500 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3101/8652 variables, and 51 constraints, problems are : Problem set: 0 solved, 5500 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/3102 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 0/5500 constraints, Known Traps: 0/0 constraints]
After SMT, in 64429ms problems are : Problem set: 0 solved, 5500 unsolved
Search for dead transitions found 0 dead transitions in 64475ms
Starting structural reductions in LTL mode, iteration 1 : 3102/3118 places, 5550/5580 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130731 ms. Remains : 3102/3118 places, 5550/5580 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-10
Stuttering criterion allowed to conclude after 814 steps with 0 reset in 9 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-10 finished in 130870 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3118 transition count 5237
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 1 with 343 rules applied. Total rules applied 686 place count 2775 transition count 5237
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 686 place count 2775 transition count 5187
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 786 place count 2725 transition count 5187
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 800 place count 2711 transition count 5159
Iterating global reduction 2 with 14 rules applied. Total rules applied 814 place count 2711 transition count 5159
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 11 rules applied. Total rules applied 825 place count 2711 transition count 5148
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 836 place count 2700 transition count 5148
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 932 place count 2652 transition count 5100
Applied a total of 932 rules in 836 ms. Remains 2652 /3118 variables (removed 466) and now considering 5100/5580 (removed 480) transitions.
// Phase 1: matrix 5100 rows 2652 cols
[2024-05-20 16:24:17] [INFO ] Computed 51 invariants in 49 ms
[2024-05-20 16:24:19] [INFO ] Implicit Places using invariants in 1555 ms returned []
[2024-05-20 16:24:19] [INFO ] Invariant cache hit.
[2024-05-20 16:24:20] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:24:51] [INFO ] Performed 1433/2652 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:25:14] [INFO ] Implicit Places using invariants and state equation in 55184 ms returned []
Implicit Place search using SMT with State Equation took 56744 ms to find 0 implicit places.
[2024-05-20 16:25:14] [INFO ] Redundant transitions in 316 ms returned []
Running 5050 sub problems to find dead transitions.
[2024-05-20 16:25:14] [INFO ] Invariant cache hit.
[2024-05-20 16:25:14] [INFO ] State equation strengthened by 4950 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2651/7752 variables, and 51 constraints, problems are : Problem set: 0 solved, 5050 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2652 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5050/5050 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5050 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
[2024-05-20 16:26:02] [INFO ] Deduced a trap composed of 53 places in 2653 ms of which 17 ms to minimize.
[2024-05-20 16:26:04] [INFO ] Deduced a trap composed of 53 places in 2648 ms of which 15 ms to minimize.
[2024-05-20 16:26:07] [INFO ] Deduced a trap composed of 53 places in 2568 ms of which 16 ms to minimize.
[2024-05-20 16:26:10] [INFO ] Deduced a trap composed of 53 places in 2602 ms of which 18 ms to minimize.
[2024-05-20 16:26:12] [INFO ] Deduced a trap composed of 53 places in 2517 ms of which 18 ms to minimize.
[2024-05-20 16:26:15] [INFO ] Deduced a trap composed of 53 places in 2473 ms of which 17 ms to minimize.
[2024-05-20 16:26:17] [INFO ] Deduced a trap composed of 53 places in 2437 ms of which 17 ms to minimize.
[2024-05-20 16:26:20] [INFO ] Deduced a trap composed of 53 places in 2612 ms of which 17 ms to minimize.
SMT process timed out in 65682ms, After SMT, problems are : Problem set: 0 solved, 5050 unsolved
Search for dead transitions found 0 dead transitions in 65724ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2652/3118 places, 5100/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 123650 ms. Remains : 2652/3118 places, 5100/5580 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-13
Product exploration explored 100000 steps with 288 reset in 970 ms.
Product exploration explored 100000 steps with 290 reset in 1001 ms.
Computed a total of 51 stabilizing places and 100 stable transitions
Computed a total of 51 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
RANDOM walk for 22373 steps (64 resets) in 309 ms. (72 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Support contains 2 out of 2652 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2652/2652 places, 5100/5100 transitions.
Applied a total of 0 rules in 309 ms. Remains 2652 /2652 variables (removed 0) and now considering 5100/5100 (removed 0) transitions.
[2024-05-20 16:26:23] [INFO ] Invariant cache hit.
[2024-05-20 16:26:24] [INFO ] Implicit Places using invariants in 1472 ms returned []
[2024-05-20 16:26:24] [INFO ] Invariant cache hit.
[2024-05-20 16:26:26] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:26:56] [INFO ] Performed 1513/2652 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:27:19] [INFO ] Implicit Places using invariants and state equation in 54468 ms returned []
Implicit Place search using SMT with State Equation took 55942 ms to find 0 implicit places.
[2024-05-20 16:27:19] [INFO ] Redundant transitions in 220 ms returned []
Running 5050 sub problems to find dead transitions.
[2024-05-20 16:27:19] [INFO ] Invariant cache hit.
[2024-05-20 16:27:19] [INFO ] State equation strengthened by 4950 read => feed constraints.
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(s35 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2651/7752 variables, and 51 constraints, problems are : Problem set: 0 solved, 5050 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2652 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5050/5050 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5050 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
[2024-05-20 16:28:07] [INFO ] Deduced a trap composed of 53 places in 2510 ms of which 18 ms to minimize.
[2024-05-20 16:28:09] [INFO ] Deduced a trap composed of 53 places in 2346 ms of which 15 ms to minimize.
[2024-05-20 16:28:12] [INFO ] Deduced a trap composed of 53 places in 2552 ms of which 17 ms to minimize.
[2024-05-20 16:28:14] [INFO ] Deduced a trap composed of 53 places in 2538 ms of which 17 ms to minimize.
[2024-05-20 16:28:17] [INFO ] Deduced a trap composed of 53 places in 2547 ms of which 17 ms to minimize.
[2024-05-20 16:28:19] [INFO ] Deduced a trap composed of 53 places in 2374 ms of which 16 ms to minimize.
[2024-05-20 16:28:22] [INFO ] Deduced a trap composed of 53 places in 2438 ms of which 16 ms to minimize.
[2024-05-20 16:28:24] [INFO ] Deduced a trap composed of 53 places in 2434 ms of which 17 ms to minimize.
SMT process timed out in 65295ms, After SMT, problems are : Problem set: 0 solved, 5050 unsolved
Search for dead transitions found 0 dead transitions in 65336ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 121823 ms. Remains : 2652/2652 places, 5100/5100 transitions.
Computed a total of 51 stabilizing places and 100 stable transitions
Computed a total of 51 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
RANDOM walk for 36758 steps (105 resets) in 578 ms. (63 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 290 reset in 985 ms.
Product exploration explored 100000 steps with 290 reset in 1070 ms.
Built C files in :
/tmp/ltsmin14275615178863864212
[2024-05-20 16:28:27] [INFO ] Too many transitions (5100) to apply POR reductions. Disabling POR matrices.
[2024-05-20 16:28:27] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14275615178863864212
Running compilation step : cd /tmp/ltsmin14275615178863864212;'/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/ltsmin14275615178863864212;'/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/ltsmin14275615178863864212;'/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 2 out of 2652 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2652/2652 places, 5100/5100 transitions.
Applied a total of 0 rules in 257 ms. Remains 2652 /2652 variables (removed 0) and now considering 5100/5100 (removed 0) transitions.
[2024-05-20 16:28:30] [INFO ] Invariant cache hit.
[2024-05-20 16:28:32] [INFO ] Implicit Places using invariants in 1522 ms returned []
[2024-05-20 16:28:32] [INFO ] Invariant cache hit.
[2024-05-20 16:28:33] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:29:04] [INFO ] Performed 1435/2652 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:29:31] [INFO ] Implicit Places using invariants and state equation in 59276 ms returned []
Implicit Place search using SMT with State Equation took 60799 ms to find 0 implicit places.
[2024-05-20 16:29:31] [INFO ] Redundant transitions in 223 ms returned []
Running 5050 sub problems to find dead transitions.
[2024-05-20 16:29:31] [INFO ] Invariant cache hit.
[2024-05-20 16:29:31] [INFO ] State equation strengthened by 4950 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2651/7752 variables, and 51 constraints, problems are : Problem set: 0 solved, 5050 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2652 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5050/5050 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5050 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5050 unsolved
[2024-05-20 16:30:19] [INFO ] Deduced a trap composed of 53 places in 2583 ms of which 17 ms to minimize.
[2024-05-20 16:30:21] [INFO ] Deduced a trap composed of 53 places in 2602 ms of which 18 ms to minimize.
[2024-05-20 16:30:24] [INFO ] Deduced a trap composed of 53 places in 2555 ms of which 16 ms to minimize.
[2024-05-20 16:30:27] [INFO ] Deduced a trap composed of 53 places in 2541 ms of which 17 ms to minimize.
[2024-05-20 16:30:29] [INFO ] Deduced a trap composed of 53 places in 2521 ms of which 17 ms to minimize.
[2024-05-20 16:30:32] [INFO ] Deduced a trap composed of 53 places in 2376 ms of which 15 ms to minimize.
[2024-05-20 16:30:34] [INFO ] Deduced a trap composed of 53 places in 2443 ms of which 16 ms to minimize.
[2024-05-20 16:30:36] [INFO ] Deduced a trap composed of 53 places in 2310 ms of which 16 ms to minimize.
SMT process timed out in 65117ms, After SMT, problems are : Problem set: 0 solved, 5050 unsolved
Search for dead transitions found 0 dead transitions in 65158ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 126453 ms. Remains : 2652/2652 places, 5100/5100 transitions.
Built C files in :
/tmp/ltsmin12049096869476740706
[2024-05-20 16:30:37] [INFO ] Too many transitions (5100) to apply POR reductions. Disabling POR matrices.
[2024-05-20 16:30:37] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12049096869476740706
Running compilation step : cd /tmp/ltsmin12049096869476740706;'/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/ltsmin12049096869476740706;'/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/ltsmin12049096869476740706;'/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)
[2024-05-20 16:30:40] [INFO ] Flatten gal took : 201 ms
[2024-05-20 16:30:40] [INFO ] Flatten gal took : 176 ms
[2024-05-20 16:30:40] [INFO ] Time to serialize gal into /tmp/LTL6017274856786151387.gal : 168 ms
[2024-05-20 16:30:40] [INFO ] Time to serialize properties into /tmp/LTL15612591660596219351.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/LTL6017274856786151387.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4415417248373938516.hoa' '-atoms' '/tmp/LTL15612591660596219351.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15612591660596219351.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4415417248373938516.hoa
Detected timeout of ITS tools.
[2024-05-20 16:30:56] [INFO ] Flatten gal took : 123 ms
[2024-05-20 16:30:56] [INFO ] Flatten gal took : 127 ms
[2024-05-20 16:30:56] [INFO ] Time to serialize gal into /tmp/LTL6629644703341752887.gal : 20 ms
[2024-05-20 16:30:56] [INFO ] Time to serialize properties into /tmp/LTL11999587527659264153.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6629644703341752887.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11999587527659264153.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 : !((F(G("(Node2requestsent37<=Node22requestsent30)"))))
Formula 0 simplified : GF!"(Node2requestsent37<=Node22requestsent30)"
Detected timeout of ITS tools.
[2024-05-20 16:31:11] [INFO ] Flatten gal took : 117 ms
[2024-05-20 16:31:11] [INFO ] Applying decomposition
[2024-05-20 16:31:11] [INFO ] Flatten gal took : 120 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/graph9882772036953490705.txt' '-o' '/tmp/graph9882772036953490705.bin' '-w' '/tmp/graph9882772036953490705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9882772036953490705.bin' '-l' '-1' '-v' '-w' '/tmp/graph9882772036953490705.weights' '-q' '0' '-e' '0.001'
[2024-05-20 16:31:12] [INFO ] Decomposing Gal with order
[2024-05-20 16:31:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 16:31:12] [INFO ] Removed a total of 4947 redundant transitions.
[2024-05-20 16:31:13] [INFO ] Flatten gal took : 880 ms
[2024-05-20 16:31:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 4796 labels/synchronizations in 385 ms.
[2024-05-20 16:31:13] [INFO ] Time to serialize gal into /tmp/LTL15062248734828326679.gal : 27 ms
[2024-05-20 16:31:13] [INFO ] Time to serialize properties into /tmp/LTL4098596098098061546.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15062248734828326679.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4098596098098061546.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 : !((F(G("(gu51.Node2requestsent37<=gu51.Node22requestsent30)"))))
Formula 0 simplified : GF!"(gu51.Node2requestsent37<=gu51.Node22requestsent30)"
Detected timeout of ITS tools.
Treatment of property CANConstruction-PT-050-LTLCardinality-13 finished in 432190 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(X(p0))&&(F(!p0)||!(p0 U p1)))))'
Support contains 4 out of 3118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3118/3118 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 3118 transition count 5237
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 1 with 343 rules applied. Total rules applied 686 place count 2775 transition count 5237
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 686 place count 2775 transition count 5187
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 786 place count 2725 transition count 5187
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 799 place count 2712 transition count 5161
Iterating global reduction 2 with 13 rules applied. Total rules applied 812 place count 2712 transition count 5161
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 10 rules applied. Total rules applied 822 place count 2712 transition count 5151
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 832 place count 2702 transition count 5151
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 930 place count 2653 transition count 5102
Applied a total of 930 rules in 836 ms. Remains 2653 /3118 variables (removed 465) and now considering 5102/5580 (removed 478) transitions.
// Phase 1: matrix 5102 rows 2653 cols
[2024-05-20 16:31:29] [INFO ] Computed 51 invariants in 51 ms
[2024-05-20 16:31:31] [INFO ] Implicit Places using invariants in 1508 ms returned []
[2024-05-20 16:31:31] [INFO ] Invariant cache hit.
[2024-05-20 16:31:32] [INFO ] State equation strengthened by 4950 read => feed constraints.
[2024-05-20 16:32:03] [INFO ] Performed 1425/2653 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-20 16:32:30] [INFO ] Implicit Places using invariants and state equation in 58735 ms returned []
Implicit Place search using SMT with State Equation took 60245 ms to find 0 implicit places.
[2024-05-20 16:32:30] [INFO ] Redundant transitions in 316 ms returned []
Running 5052 sub problems to find dead transitions.
[2024-05-20 16:32:30] [INFO ] Invariant cache hit.
[2024-05-20 16:32:30] [INFO ] State equation strengthened by 4950 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) 0/2652 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5052 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2652/7755 variables, and 51 constraints, problems are : Problem set: 0 solved, 5052 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 0/2653 constraints, ReadFeed: 0/4950 constraints, PredecessorRefiner: 5052/5052 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5052 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2652 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 5052 unsolved
[2024-05-20 16:33:08] [INFO ] Deduced a trap composed of 53 places in 1221 ms of which 16 ms to minimize.
[2024-05-20 16:33:13] [INFO ] Deduced a trap composed of 53 places in 2569 ms of which 16 ms to minimize.
[2024-05-20 16:33:21] [INFO ] Deduced a trap composed of 53 places in 2578 ms of which 17 ms to minimize.
[2024-05-20 16:33:24] [INFO ] Deduced a trap composed of 65 places in 2657 ms of which 18 ms to minimize.
[2024-05-20 16:33:27] [INFO ] Deduced a trap composed of 53 places in 2623 ms of which 17 ms to minimize.
[2024-05-20 16:33:29] [INFO ] Deduced a trap composed of 53 places in 2453 ms of which 14 ms to minimize.
[2024-05-20 16:33:32] [INFO ] Deduced a trap composed of 53 places in 2570 ms of which 18 ms to minimize.
[2024-05-20 16:33:34] [INFO ] Deduced a trap composed of 68 places in 2371 ms of which 17 ms to minimize.
SMT process timed out in 64391ms, After SMT, problems are : Problem set: 0 solved, 5052 unsolved
Search for dead transitions found 0 dead transitions in 64431ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2653/3118 places, 5102/5580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125847 ms. Remains : 2653/3118 places, 5102/5580 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) p1), (NOT p0), (AND p0 p1)]
Running random walk in product with property : CANConstruction-PT-050-LTLCardinality-14
Stuttering criterion allowed to conclude after 1052 steps with 2 reset in 19 ms.
FORMULA CANConstruction-PT-050-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-050-LTLCardinality-14 finished in 125986 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)))'
[2024-05-20 16:33:35] [INFO ] Flatten gal took : 227 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2669566624017170541
[2024-05-20 16:33:35] [INFO ] Too many transitions (5580) to apply POR reductions. Disabling POR matrices.
[2024-05-20 16:33:35] [INFO ] Applying decomposition
[2024-05-20 16:33:35] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2669566624017170541
Running compilation step : cd /tmp/ltsmin2669566624017170541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-20 16:33:35] [INFO ] Flatten gal took : 254 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/graph697700913895404160.txt' '-o' '/tmp/graph697700913895404160.bin' '-w' '/tmp/graph697700913895404160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph697700913895404160.bin' '-l' '-1' '-v' '-w' '/tmp/graph697700913895404160.weights' '-q' '0' '-e' '0.001'
[2024-05-20 16:33:36] [INFO ] Decomposing Gal with order
[2024-05-20 16:33:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 16:33:36] [INFO ] Removed a total of 4976 redundant transitions.
[2024-05-20 16:33:36] [INFO ] Flatten gal took : 517 ms
[2024-05-20 16:33:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 4792 labels/synchronizations in 282 ms.
[2024-05-20 16:33:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality5203303528444745053.gal : 29 ms
[2024-05-20 16:33:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality14006059121191682573.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5203303528444745053.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14006059121191682573.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...298
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu230.Node2requestsent37<=gu230.Node22requestsent30)"))))
Formula 0 simplified : GF!"(gu230.Node2requestsent37<=gu230.Node22requestsent30)"
Compilation finished in 23990 ms.
Running link step : cd /tmp/ltsmin2669566624017170541;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin2669566624017170541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2024-05-20 16:50:35] [INFO ] Flatten gal took : 243 ms
[2024-05-20 16:50:35] [INFO ] Time to serialize gal into /tmp/LTLCardinality16656137060112279013.gal : 43 ms
[2024-05-20 16:50:35] [INFO ] Time to serialize properties into /tmp/LTLCardinality15544687368070037391.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16656137060112279013.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15544687368070037391.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...299
Read 1 LTL properties
Checking formula 0 : !((F(G("(Node2requestsent37<=Node22requestsent30)"))))
Formula 0 simplified : GF!"(Node2requestsent37<=Node22requestsent30)"

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-050"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-050, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-tall-171620505000043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-050.tgz
mv CANConstruction-PT-050 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;