About the Execution of ITS-Tools for QuasiCertifProtocol-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.987 | 2555856.00 | 4391741.00 | 5641.90 | FF?FTFFTFTFFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r312-tall-171662337800075.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 QuasiCertifProtocol-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662337800075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 20K Apr 13 03:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 13 03:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 03:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 13 03:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 16K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 54K Apr 13 04:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 429K Apr 13 04:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 04:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 13 04:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.4K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 149K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-00
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-01
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-02
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-03
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-04
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-05
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-06
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-07
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-08
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-09
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-10
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-11
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-12
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-13
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-14
FORMULA_NAME QuasiCertifProtocol-PT-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716664784216
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-25 19:19:45] [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]
[2024-05-25 19:19:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 19:19:45] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2024-05-25 19:19:45] [INFO ] Transformed 550 places.
[2024-05-25 19:19:45] [INFO ] Transformed 176 transitions.
[2024-05-25 19:19:45] [INFO ] Parsed PT model containing 550 places and 176 transitions and 1287 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 303 out of 550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 538 transition count 176
Applied a total of 12 rules in 38 ms. Remains 538 /550 variables (removed 12) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 538 cols
[2024-05-25 19:19:45] [INFO ] Computed 363 invariants in 34 ms
[2024-05-25 19:19:46] [INFO ] Implicit Places using invariants in 538 ms returned []
[2024-05-25 19:19:46] [INFO ] Invariant cache hit.
[2024-05-25 19:19:47] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 1237 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2024-05-25 19:19:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/523 variables, 250/250 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/523 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 4/527 variables, 2/252 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 11/263 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 9/536 variables, 100/363 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-05-25 19:19:53] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 9 ms to minimize.
[2024-05-25 19:19:54] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
[2024-05-25 19:19:54] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 3/366 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-05-25 19:19:56] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-05-25 19:19:57] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/536 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/536 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 176/712 variables, 536/904 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/712 variables, 0/904 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 12 (OVERLAPS) 2/714 variables, 2/906 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/714 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 14 (OVERLAPS) 0/714 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 714/714 variables, and 906 constraints, problems are : Problem set: 0 solved, 164 unsolved in 22114 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 361/361 constraints, State Equation: 538/538 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/523 variables, 250/250 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/523 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 4/527 variables, 2/252 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 11/263 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 9/536 variables, 100/363 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 5/368 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 1 ms to minimize.
[2024-05-25 19:20:12] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 1 ms to minimize.
[2024-05-25 19:20:13] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 2 ms to minimize.
[2024-05-25 19:20:13] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 1 ms to minimize.
[2024-05-25 19:20:13] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 2 ms to minimize.
[2024-05-25 19:20:13] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 1 ms to minimize.
[2024-05-25 19:20:13] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2024-05-25 19:20:13] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-25 19:20:13] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
[2024-05-25 19:20:14] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 1 ms to minimize.
[2024-05-25 19:20:14] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 20/388 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-05-25 19:20:14] [INFO ] Deduced a trap composed of 6 places in 84 ms of which 1 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 6 places in 74 ms of which 3 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 2 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 6 places in 76 ms of which 2 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 6 places in 79 ms of which 1 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 6 places in 77 ms of which 2 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 6 places in 93 ms of which 2 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 6 places in 88 ms of which 2 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-05-25 19:20:15] [INFO ] Deduced a trap composed of 6 places in 93 ms of which 6 ms to minimize.
[2024-05-25 19:20:16] [INFO ] Deduced a trap composed of 6 places in 97 ms of which 3 ms to minimize.
[2024-05-25 19:20:16] [INFO ] Deduced a trap composed of 6 places in 101 ms of which 3 ms to minimize.
[2024-05-25 19:20:16] [INFO ] Deduced a trap composed of 6 places in 95 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/536 variables, 13/401 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/536 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 176/712 variables, 536/937 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/712 variables, 154/1091 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/712 variables, 0/1091 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 13 (OVERLAPS) 2/714 variables, 2/1093 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/714 variables, 10/1103 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/714 variables, 0/1103 constraints. Problems are: Problem set: 0 solved, 164 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 714/714 variables, and 1103 constraints, problems are : Problem set: 0 solved, 164 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 361/361 constraints, State Equation: 538/538 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 38/38 constraints]
After SMT, in 52315ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 52328ms
Starting structural reductions in LTL mode, iteration 1 : 538/550 places, 176/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53625 ms. Remains : 538/550 places, 176/176 transitions.
Support contains 303 out of 538 places after structural reductions.
[2024-05-25 19:20:39] [INFO ] Flatten gal took : 56 ms
[2024-05-25 19:20:39] [INFO ] Flatten gal took : 27 ms
[2024-05-25 19:20:39] [INFO ] Input system was already deterministic with 176 transitions.
Support contains 301 out of 538 places (down from 303) after GAL structural reductions.
RANDOM walk for 40000 steps (2768 resets) in 1918 ms. (20 steps per ms) remains 18/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (33 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (29 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (32 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (34 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (31 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (31 resets) in 25 ms. (154 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (31 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (31 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (29 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (32 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (30 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (32 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (31 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4000 steps (40 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (33 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (29 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
[2024-05-25 19:20:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/297 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/297 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 44/341 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 33/374 variables, 126/238 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 138/512 variables, 115/353 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/512 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 8 (OVERLAPS) 174/686 variables, 512/865 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/865 constraints. Problems are: Problem set: 4 solved, 14 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
At refinement iteration 10 (OVERLAPS) 28/714 variables, 26/891 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/714 variables, 10/901 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/714 variables, 0/901 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 0/714 variables, 0/901 constraints. Problems are: Problem set: 6 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 714/714 variables, and 901 constraints, problems are : Problem set: 6 solved, 12 unsolved in 1794 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 361/361 constraints, State Equation: 538/538 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 110/110 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/110 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 45/339 variables, 2/112 constraints. Problems are: Problem set: 6 solved, 12 unsolved
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 2 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 2 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 1 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 1 ms to minimize.
[2024-05-25 19:20:42] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2024-05-25 19:20:43] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/339 variables, 10/122 constraints. Problems are: Problem set: 6 solved, 12 unsolved
[2024-05-25 19:20:43] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/339 variables, 1/123 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 0/123 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 32/371 variables, 125/248 constraints. Problems are: Problem set: 6 solved, 12 unsolved
[2024-05-25 19:20:43] [INFO ] Deduced a trap composed of 6 places in 87 ms of which 2 ms to minimize.
[2024-05-25 19:20:43] [INFO ] Deduced a trap composed of 6 places in 76 ms of which 2 ms to minimize.
[2024-05-25 19:20:43] [INFO ] Deduced a trap composed of 6 places in 61 ms of which 2 ms to minimize.
[2024-05-25 19:20:43] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 4/252 constraints. Problems are: Problem set: 6 solved, 12 unsolved
[2024-05-25 19:20:43] [INFO ] Deduced a trap composed of 6 places in 103 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 6 places in 86 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 91 ms of which 3 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 85 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 78 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 72 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 2 ms to minimize.
[2024-05-25 19:20:44] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 12/264 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/264 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 140/511 variables, 116/380 constraints. Problems are: Problem set: 6 solved, 12 unsolved
[2024-05-25 19:20:45] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/511 variables, 1/381 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/511 variables, 0/381 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 173/684 variables, 511/892 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/684 variables, 5/897 constraints. Problems are: Problem set: 6 solved, 12 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 684/714 variables, and 897 constraints, problems are : Problem set: 6 solved, 12 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 351/361 constraints, State Equation: 511/538 constraints, PredecessorRefiner: 5/18 constraints, Known Traps: 28/28 constraints]
After SMT, in 6826ms problems are : Problem set: 6 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 294 out of 538 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 538/538 places, 176/176 transitions.
Graph (complete) has 2377 edges and 538 vertex of which 537 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 537 transition count 173
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 537 transition count 172
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 536 transition count 172
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 15 place count 536 transition count 163
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 24 place count 527 transition count 163
Applied a total of 24 rules in 64 ms. Remains 527 /538 variables (removed 11) and now considering 163/176 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 527/538 places, 163/176 transitions.
RANDOM walk for 40000 steps (2974 resets) in 603 ms. (66 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (86 resets) in 86 ms. (459 steps per ms) remains 9/12 properties
BEST_FIRST walk for 40004 steps (349 resets) in 194 ms. (205 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (354 resets) in 192 ms. (207 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (354 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (352 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (364 resets) in 86 ms. (459 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (352 resets) in 128 ms. (310 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (348 resets) in 129 ms. (307 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (351 resets) in 74 ms. (533 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (356 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
// Phase 1: matrix 163 rows 527 cols
[2024-05-25 19:20:47] [INFO ] Computed 364 invariants in 15 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 46/328 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 26/354 variables, 124/236 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 125/479 variables, 107/343 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 161/640 variables, 479/822 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/640 variables, 0/822 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 49/689 variables, 47/869 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/689 variables, 21/890 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/689 variables, 0/890 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 1/690 variables, 1/891 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/690 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/690 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 690/690 variables, and 891 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1957 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 362/362 constraints, State Equation: 527/527 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 46/328 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 2 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 1 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 10/122 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 6 places in 63 ms of which 2 ms to minimize.
[2024-05-25 19:20:50] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/328 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 26/354 variables, 124/248 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 125/479 variables, 107/355 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 74 ms of which 2 ms to minimize.
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 2 ms to minimize.
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 1 ms to minimize.
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 2 ms to minimize.
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 2 ms to minimize.
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 1 ms to minimize.
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 51 ms of which 2 ms to minimize.
[2024-05-25 19:20:51] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-05-25 19:20:52] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-05-25 19:20:52] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/479 variables, 10/365 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-25 19:20:52] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 2 ms to minimize.
[2024-05-25 19:20:52] [INFO ] Deduced a trap composed of 5 places in 113 ms of which 3 ms to minimize.
[2024-05-25 19:20:52] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 2 ms to minimize.
[2024-05-25 19:20:52] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 2 ms to minimize.
[2024-05-25 19:20:52] [INFO ] Deduced a trap composed of 5 places in 98 ms of which 2 ms to minimize.
[2024-05-25 19:20:53] [INFO ] Deduced a trap composed of 5 places in 94 ms of which 2 ms to minimize.
[2024-05-25 19:20:53] [INFO ] Deduced a trap composed of 5 places in 96 ms of which 2 ms to minimize.
[2024-05-25 19:20:53] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/479 variables, 8/373 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/479 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 161/640 variables, 479/852 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/640 variables, 5/857 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/640 variables, 0/857 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 49/689 variables, 47/904 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/689 variables, 21/925 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/689 variables, 4/929 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/689 variables, 0/929 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (OVERLAPS) 1/690 variables, 1/930 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/690 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 21 (OVERLAPS) 0/690 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 690/690 variables, and 930 constraints, problems are : Problem set: 0 solved, 9 unsolved in 16134 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 362/362 constraints, State Equation: 527/527 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 30/30 constraints]
After SMT, in 18128ms problems are : Problem set: 0 solved, 9 unsolved
Finished Parikh walk after 80 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=40 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 196 ms.
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 538 stabilizing places and 176 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 538 transition count 176
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(X(X(F(p0))))))'
Support contains 12 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 525 transition count 176
Applied a total of 13 rules in 17 ms. Remains 525 /538 variables (removed 13) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 525 cols
[2024-05-25 19:21:06] [INFO ] Computed 351 invariants in 22 ms
[2024-05-25 19:21:06] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-25 19:21:06] [INFO ] Invariant cache hit.
[2024-05-25 19:21:07] [INFO ] Implicit Places using invariants and state equation in 738 ms returned [304, 305, 312, 313, 314, 315, 316, 317, 318, 319, 356]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 1081 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 514/538 places, 176/176 transitions.
Applied a total of 0 rules in 10 ms. Remains 514 /514 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1108 ms. Remains : 514/538 places, 176/176 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-00
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 3 ms.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-00 finished in 1460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(p2)))'
Support contains 265 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 536 transition count 176
Applied a total of 2 rules in 9 ms. Remains 536 /538 variables (removed 2) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 536 cols
[2024-05-25 19:21:07] [INFO ] Computed 362 invariants in 9 ms
[2024-05-25 19:21:08] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-25 19:21:08] [INFO ] Invariant cache hit.
[2024-05-25 19:21:08] [INFO ] Implicit Places using invariants and state equation in 667 ms returned [315, 316, 323, 324, 325, 326, 327, 328, 329, 330, 367]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 997 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 525/538 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 525 /525 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1010 ms. Remains : 525/538 places, 176/176 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-01 finished in 1210 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 1 out of 538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Graph (complete) has 2377 edges and 538 vertex of which 513 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.4 ms
Discarding 25 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 510 transition count 171
Applied a total of 5 rules in 34 ms. Remains 510 /538 variables (removed 28) and now considering 171/176 (removed 5) transitions.
// Phase 1: matrix 171 rows 510 cols
[2024-05-25 19:21:09] [INFO ] Computed 341 invariants in 5 ms
[2024-05-25 19:21:09] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-05-25 19:21:09] [INFO ] Invariant cache hit.
[2024-05-25 19:21:10] [INFO ] Implicit Places using invariants and state equation in 771 ms returned [301, 302, 309, 310, 311, 312, 313, 314, 315, 316, 353, 429, 430, 431, 432, 433, 434, 486, 489, 490, 491, 492]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 1111 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 488/538 places, 171/176 transitions.
Applied a total of 0 rules in 15 ms. Remains 488 /488 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1160 ms. Remains : 488/538 places, 171/176 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-02
Product exploration explored 100000 steps with 6768 reset in 280 ms.
Product exploration explored 100000 steps with 6777 reset in 218 ms.
Computed a total of 488 stabilizing places and 171 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 488 transition count 171
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 117 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 34 ms :[(NOT p0)]
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 3 factoid took 117 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 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
// Phase 1: matrix 171 rows 488 cols
[2024-05-25 19:21:11] [INFO ] Computed 320 invariants in 15 ms
[2024-05-25 19:21:11] [INFO ] [Real]Absence check using 0 positive and 320 generalized place invariants in 138 ms returned sat
[2024-05-25 19:21:12] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2024-05-25 19:21:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 19:21:12] [INFO ] [Nat]Absence check using 0 positive and 320 generalized place invariants in 148 ms returned sat
[2024-05-25 19:21:13] [INFO ] [Nat]Absence check using state equation in 1067 ms returned sat
[2024-05-25 19:21:13] [INFO ] Computed and/alt/rep : 111/133/111 causal constraints (skipped 37 transitions) in 11 ms.
[2024-05-25 19:21:13] [INFO ] Added : 12 causal constraints over 3 iterations in 159 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 488 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 488/488 places, 171/171 transitions.
Applied a total of 0 rules in 15 ms. Remains 488 /488 variables (removed 0) and now considering 171/171 (removed 0) transitions.
[2024-05-25 19:21:13] [INFO ] Invariant cache hit.
[2024-05-25 19:21:13] [INFO ] Implicit Places using invariants in 306 ms returned []
[2024-05-25 19:21:13] [INFO ] Invariant cache hit.
[2024-05-25 19:21:14] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 960 ms to find 0 implicit places.
[2024-05-25 19:21:14] [INFO ] Redundant transitions in 20 ms returned []
Running 148 sub problems to find dead transitions.
[2024-05-25 19:21:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 320/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (OVERLAPS) 171/647 variables, 476/796 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/647 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (OVERLAPS) 12/659 variables, 12/808 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/659 variables, 0/808 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (OVERLAPS) 0/659 variables, 0/808 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Real declared 659/659 variables, and 808 constraints, problems are : Problem set: 0 solved, 148 unsolved in 9415 ms.
Refiners :[Generalized P Invariants (flows): 320/320 constraints, State Equation: 488/488 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 320/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (OVERLAPS) 171/647 variables, 476/796 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/647 variables, 27/823 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/647 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (OVERLAPS) 12/659 variables, 12/835 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/659 variables, 121/956 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/659 variables, 0/956 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 8 (OVERLAPS) 0/659 variables, 0/956 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Int declared 659/659 variables, and 956 constraints, problems are : Problem set: 0 solved, 148 unsolved in 19170 ms.
Refiners :[Generalized P Invariants (flows): 320/320 constraints, State Equation: 488/488 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 0/0 constraints]
After SMT, in 28674ms problems are : Problem set: 0 solved, 148 unsolved
Search for dead transitions found 0 dead transitions in 28677ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 29678 ms. Remains : 488/488 places, 171/171 transitions.
Computed a total of 488 stabilizing places and 171 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 488 transition count 171
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 153 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 50 ms :[(NOT p0)]
RANDOM walk for 15 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 3 factoid took 177 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 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2024-05-25 19:21:43] [INFO ] Invariant cache hit.
[2024-05-25 19:21:44] [INFO ] [Real]Absence check using 0 positive and 320 generalized place invariants in 136 ms returned sat
[2024-05-25 19:21:44] [INFO ] [Real]Absence check using state equation in 592 ms returned sat
[2024-05-25 19:21:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 19:21:44] [INFO ] [Nat]Absence check using 0 positive and 320 generalized place invariants in 135 ms returned sat
[2024-05-25 19:21:45] [INFO ] [Nat]Absence check using state equation in 874 ms returned sat
[2024-05-25 19:21:45] [INFO ] Computed and/alt/rep : 111/133/111 causal constraints (skipped 37 transitions) in 11 ms.
[2024-05-25 19:21:45] [INFO ] Added : 1 causal constraints over 1 iterations in 85 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6786 reset in 178 ms.
Product exploration explored 100000 steps with 6777 reset in 208 ms.
Built C files in :
/tmp/ltsmin7727346990720459259
[2024-05-25 19:21:46] [INFO ] Computing symmetric may disable matrix : 171 transitions.
[2024-05-25 19:21:46] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:21:46] [INFO ] Computing symmetric may enable matrix : 171 transitions.
[2024-05-25 19:21:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:21:46] [INFO ] Computing Do-Not-Accords matrix : 171 transitions.
[2024-05-25 19:21:46] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:21:46] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7727346990720459259
Running compilation step : cd /tmp/ltsmin7727346990720459259;'/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'
Compilation finished in 663 ms.
Running link step : cd /tmp/ltsmin7727346990720459259;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin7727346990720459259;'/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' '--hoa' '/tmp/stateBased7597843819623550340.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 488 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 488/488 places, 171/171 transitions.
Applied a total of 0 rules in 18 ms. Remains 488 /488 variables (removed 0) and now considering 171/171 (removed 0) transitions.
[2024-05-25 19:22:01] [INFO ] Invariant cache hit.
[2024-05-25 19:22:01] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-25 19:22:01] [INFO ] Invariant cache hit.
[2024-05-25 19:22:02] [INFO ] Implicit Places using invariants and state equation in 647 ms returned []
Implicit Place search using SMT with State Equation took 948 ms to find 0 implicit places.
[2024-05-25 19:22:02] [INFO ] Redundant transitions in 18 ms returned []
Running 148 sub problems to find dead transitions.
[2024-05-25 19:22:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 320/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (OVERLAPS) 171/647 variables, 476/796 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/647 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (OVERLAPS) 12/659 variables, 12/808 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/659 variables, 0/808 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (OVERLAPS) 0/659 variables, 0/808 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Real declared 659/659 variables, and 808 constraints, problems are : Problem set: 0 solved, 148 unsolved in 9602 ms.
Refiners :[Generalized P Invariants (flows): 320/320 constraints, State Equation: 488/488 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 320/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 2 (OVERLAPS) 171/647 variables, 476/796 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/647 variables, 27/823 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/647 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 5 (OVERLAPS) 12/659 variables, 12/835 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/659 variables, 121/956 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/659 variables, 0/956 constraints. Problems are: Problem set: 0 solved, 148 unsolved
At refinement iteration 8 (OVERLAPS) 0/659 variables, 0/956 constraints. Problems are: Problem set: 0 solved, 148 unsolved
No progress, stopping.
After SMT solving in domain Int declared 659/659 variables, and 956 constraints, problems are : Problem set: 0 solved, 148 unsolved in 18573 ms.
Refiners :[Generalized P Invariants (flows): 320/320 constraints, State Equation: 488/488 constraints, PredecessorRefiner: 148/148 constraints, Known Traps: 0/0 constraints]
After SMT, in 28273ms problems are : Problem set: 0 solved, 148 unsolved
Search for dead transitions found 0 dead transitions in 28275ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 29264 ms. Remains : 488/488 places, 171/171 transitions.
Built C files in :
/tmp/ltsmin1313545116352120709
[2024-05-25 19:22:30] [INFO ] Computing symmetric may disable matrix : 171 transitions.
[2024-05-25 19:22:30] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:22:30] [INFO ] Computing symmetric may enable matrix : 171 transitions.
[2024-05-25 19:22:30] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:22:30] [INFO ] Computing Do-Not-Accords matrix : 171 transitions.
[2024-05-25 19:22:30] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:22:30] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1313545116352120709
Running compilation step : cd /tmp/ltsmin1313545116352120709;'/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'
Compilation finished in 528 ms.
Running link step : cd /tmp/ltsmin1313545116352120709;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1313545116352120709;'/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' '--hoa' '/tmp/stateBased13509001778915341177.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 19:22:45] [INFO ] Flatten gal took : 21 ms
[2024-05-25 19:22:45] [INFO ] Flatten gal took : 20 ms
[2024-05-25 19:22:45] [INFO ] Time to serialize gal into /tmp/LTL12867937131969772911.gal : 6 ms
[2024-05-25 19:22:45] [INFO ] Time to serialize properties into /tmp/LTL4733479751373760002.prop : 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/LTL12867937131969772911.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13370688855641527257.hoa' '-atoms' '/tmp/LTL4733479751373760002.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...319
Loading property file /tmp/LTL4733479751373760002.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13370688855641527257.hoa
Detected timeout of ITS tools.
[2024-05-25 19:23:01] [INFO ] Flatten gal took : 19 ms
[2024-05-25 19:23:01] [INFO ] Flatten gal took : 17 ms
[2024-05-25 19:23:01] [INFO ] Time to serialize gal into /tmp/LTL6751547040606663157.gal : 2 ms
[2024-05-25 19:23:01] [INFO ] Time to serialize properties into /tmp/LTL607265316221958319.ltl : 2 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/LTL6751547040606663157.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL607265316221958319.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...274
Read 1 LTL properties
Checking formula 0 : !((F(G("(SstopAbort>=2)"))))
Formula 0 simplified : GF!"(SstopAbort>=2)"
Detected timeout of ITS tools.
[2024-05-25 19:23:16] [INFO ] Flatten gal took : 23 ms
[2024-05-25 19:23:16] [INFO ] Applying decomposition
[2024-05-25 19:23:16] [INFO ] Flatten gal took : 15 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/graph10197424592635676879.txt' '-o' '/tmp/graph10197424592635676879.bin' '-w' '/tmp/graph10197424592635676879.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10197424592635676879.bin' '-l' '-1' '-v' '-w' '/tmp/graph10197424592635676879.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:23:16] [INFO ] Decomposing Gal with order
[2024-05-25 19:23:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:23:16] [INFO ] Removed a total of 109 redundant transitions.
[2024-05-25 19:23:16] [INFO ] Flatten gal took : 76 ms
[2024-05-25 19:23:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 19 ms.
[2024-05-25 19:23:16] [INFO ] Time to serialize gal into /tmp/LTL18388185869348541346.gal : 8 ms
[2024-05-25 19:23:16] [INFO ] Time to serialize properties into /tmp/LTL7144699294941718975.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/LTL18388185869348541346.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7144699294941718975.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("(u0.SstopAbort>=2)"))))
Formula 0 simplified : GF!"(u0.SstopAbort>=2)"
Detected timeout of ITS tools.
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-02 finished in 142380 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 538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Graph (complete) has 2377 edges and 538 vertex of which 370 are kept as prefixes of interest. Removing 168 places using SCC suffix rule.3 ms
Discarding 168 places :
Also discarding 23 output transitions
Drop transitions (Output transitions of discarded places.) removed 23 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 370 transition count 131
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 370 transition count 131
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 369 transition count 130
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 369 transition count 130
Applied a total of 27 rules in 29 ms. Remains 369 /538 variables (removed 169) and now considering 130/176 (removed 46) transitions.
// Phase 1: matrix 130 rows 369 cols
[2024-05-25 19:23:31] [INFO ] Computed 240 invariants in 2 ms
[2024-05-25 19:23:31] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-25 19:23:31] [INFO ] Invariant cache hit.
[2024-05-25 19:23:32] [INFO ] Implicit Places using invariants and state equation in 386 ms returned [159, 160, 167, 168, 169, 170, 171, 172, 173, 174, 210]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 626 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 358/538 places, 130/176 transitions.
Applied a total of 0 rules in 11 ms. Remains 358 /358 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 666 ms. Remains : 358/538 places, 130/176 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-03
Stuttering criterion allowed to conclude after 28 steps with 3 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-03 finished in 855 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||G(p1)))))'
Support contains 12 out of 538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Graph (complete) has 2377 edges and 538 vertex of which 369 are kept as prefixes of interest. Removing 169 places using SCC suffix rule.2 ms
Discarding 169 places :
Also discarding 23 output transitions
Drop transitions (Output transitions of discarded places.) removed 23 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 368 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 367 transition count 129
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 367 transition count 129
Applied a total of 26 rules in 37 ms. Remains 367 /538 variables (removed 171) and now considering 129/176 (removed 47) transitions.
// Phase 1: matrix 129 rows 367 cols
[2024-05-25 19:23:32] [INFO ] Computed 240 invariants in 1 ms
[2024-05-25 19:23:32] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-25 19:23:32] [INFO ] Invariant cache hit.
[2024-05-25 19:23:32] [INFO ] Implicit Places using invariants and state equation in 340 ms returned [277, 278, 279, 280, 281, 282, 332, 335, 336, 337, 338]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 558 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 356/538 places, 129/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 603 ms. Remains : 356/538 places, 129/176 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-04
Product exploration explored 100000 steps with 6645 reset in 215 ms.
Product exploration explored 100000 steps with 6649 reset in 226 ms.
Computed a total of 356 stabilizing places and 129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 356 transition count 129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (F (G p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 15 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-04 finished in 1222 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 132 out of 538 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Graph (complete) has 2377 edges and 538 vertex of which 523 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 520 transition count 171
Applied a total of 5 rules in 16 ms. Remains 520 /538 variables (removed 18) and now considering 171/176 (removed 5) transitions.
// Phase 1: matrix 171 rows 520 cols
[2024-05-25 19:23:33] [INFO ] Computed 351 invariants in 7 ms
[2024-05-25 19:23:33] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-05-25 19:23:33] [INFO ] Invariant cache hit.
[2024-05-25 19:23:34] [INFO ] Implicit Places using invariants and state equation in 524 ms returned [311, 312, 319, 320, 321, 322, 323, 324, 325, 326, 363, 439, 440, 441, 442, 443, 444, 496, 499, 500, 501, 502]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 857 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 498/538 places, 171/176 transitions.
Applied a total of 0 rules in 10 ms. Remains 498 /498 variables (removed 0) and now considering 171/171 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 883 ms. Remains : 498/538 places, 171/176 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-05
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-05 finished in 940 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 524 transition count 176
Applied a total of 14 rules in 10 ms. Remains 524 /538 variables (removed 14) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 524 cols
[2024-05-25 19:23:34] [INFO ] Computed 350 invariants in 5 ms
[2024-05-25 19:23:34] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-25 19:23:34] [INFO ] Invariant cache hit.
[2024-05-25 19:23:35] [INFO ] Implicit Places using invariants and state equation in 693 ms returned [303, 304, 311, 312, 313, 314, 315, 316, 317, 318, 355]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 1044 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 513/538 places, 176/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 513 /513 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1062 ms. Remains : 513/538 places, 176/176 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-08 finished in 1168 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 524 transition count 176
Applied a total of 14 rules in 9 ms. Remains 524 /538 variables (removed 14) and now considering 176/176 (removed 0) transitions.
[2024-05-25 19:23:35] [INFO ] Invariant cache hit.
[2024-05-25 19:23:36] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-05-25 19:23:36] [INFO ] Invariant cache hit.
[2024-05-25 19:23:36] [INFO ] Implicit Places using invariants and state equation in 673 ms returned [303, 304, 311, 312, 313, 314, 315, 316, 317, 318, 355]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 1008 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 513/538 places, 176/176 transitions.
Applied a total of 0 rules in 11 ms. Remains 513 /513 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1028 ms. Remains : 513/538 places, 176/176 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-12 finished in 1126 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(X(G(((G(p1) U p2)&&p0))))))'
Support contains 5 out of 538 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 538/538 places, 176/176 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 526 transition count 176
Applied a total of 12 rules in 9 ms. Remains 526 /538 variables (removed 12) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 526 cols
[2024-05-25 19:23:36] [INFO ] Computed 351 invariants in 10 ms
[2024-05-25 19:23:37] [INFO ] Implicit Places using invariants in 320 ms returned []
[2024-05-25 19:23:37] [INFO ] Invariant cache hit.
[2024-05-25 19:23:37] [INFO ] Implicit Places using invariants and state equation in 705 ms returned [305, 306, 313, 314, 315, 316, 317, 318, 319, 320, 357]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 1027 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 515/538 places, 176/176 transitions.
Applied a total of 0 rules in 5 ms. Remains 515 /515 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1041 ms. Remains : 515/538 places, 176/176 transitions.
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : QuasiCertifProtocol-PT-10-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 19 steps with 1 reset in 0 ms.
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-10-LTLCardinality-13 finished in 1346 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)))'
[2024-05-25 19:23:38] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16437069006608407931
[2024-05-25 19:23:38] [INFO ] Computing symmetric may disable matrix : 176 transitions.
[2024-05-25 19:23:38] [INFO ] Applying decomposition
[2024-05-25 19:23:38] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:23:38] [INFO ] Computing symmetric may enable matrix : 176 transitions.
[2024-05-25 19:23:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:23:38] [INFO ] Computing Do-Not-Accords matrix : 176 transitions.
[2024-05-25 19:23:38] [INFO ] Flatten gal took : 13 ms
[2024-05-25 19:23:38] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 19:23:38] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16437069006608407931
Running compilation step : cd /tmp/ltsmin16437069006608407931;'/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'
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/graph9366632580195976241.txt' '-o' '/tmp/graph9366632580195976241.bin' '-w' '/tmp/graph9366632580195976241.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9366632580195976241.bin' '-l' '-1' '-v' '-w' '/tmp/graph9366632580195976241.weights' '-q' '0' '-e' '0.001'
[2024-05-25 19:23:38] [INFO ] Decomposing Gal with order
[2024-05-25 19:23:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 19:23:38] [INFO ] Removed a total of 68 redundant transitions.
[2024-05-25 19:23:38] [INFO ] Flatten gal took : 35 ms
[2024-05-25 19:23:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 16 ms.
[2024-05-25 19:23:38] [INFO ] Time to serialize gal into /tmp/LTLCardinality302141250839114740.gal : 7 ms
[2024-05-25 19:23:38] [INFO ] Time to serialize properties into /tmp/LTLCardinality12448145876825812368.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/LTLCardinality302141250839114740.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12448145876825812368.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(u10.SstopAbort>=2)"))))
Formula 0 simplified : GF!"(u10.SstopAbort>=2)"
Compilation finished in 558 ms.
Running link step : cd /tmp/ltsmin16437069006608407931;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin16437069006608407931;'/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'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.224: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.230: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.236: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.242: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.246: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.246: Initializing POR dependencies: labels 177, guards 176
pins2lts-mc-linux64( 4/ 8), 0.251: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.252: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.258: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.617: LTL layer: formula: <>([]((LTLAPp0==true)))
pins2lts-mc-linux64( 5/ 8), 0.617: "<>([]((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.618: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.746: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.750: There are 178 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.750: State length is 539, there are 180 groups
pins2lts-mc-linux64( 0/ 8), 0.750: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.750: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.750: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.750: Visible groups: 0 / 180, labels: 1 / 178
pins2lts-mc-linux64( 0/ 8), 0.750: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.750: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.800: [Blue] ~18 levels ~960 states ~3224 transitions
pins2lts-mc-linux64( 0/ 8), 0.821: [Blue] ~18 levels ~1920 states ~5528 transitions
pins2lts-mc-linux64( 2/ 8), 0.858: [Blue] ~19 levels ~3840 states ~11248 transitions
pins2lts-mc-linux64( 0/ 8), 0.951: [Blue] ~18 levels ~7680 states ~22672 transitions
pins2lts-mc-linux64( 5/ 8), 1.102: [Blue] ~18 levels ~15360 states ~47216 transitions
pins2lts-mc-linux64( 4/ 8), 1.447: [Blue] ~17 levels ~30720 states ~107368 transitions
pins2lts-mc-linux64( 4/ 8), 2.095: [Blue] ~17 levels ~61440 states ~234136 transitions
pins2lts-mc-linux64( 7/ 8), 3.410: [Blue] ~17 levels ~122880 states ~500536 transitions
pins2lts-mc-linux64( 7/ 8), 5.786: [Blue] ~18 levels ~245760 states ~1036936 transitions
pins2lts-mc-linux64( 7/ 8), 11.235: [Blue] ~18 levels ~491520 states ~2444680 transitions
pins2lts-mc-linux64( 6/ 8), 20.773: [Blue] ~30 levels ~983040 states ~4949120 transitions
pins2lts-mc-linux64( 4/ 8), 43.534: [Blue] ~19 levels ~1966080 states ~11704720 transitions
pins2lts-mc-linux64( 0/ 8), 91.491: [Blue] ~32 levels ~3932160 states ~24452176 transitions
pins2lts-mc-linux64( 7/ 8), 172.903: [Blue] ~49 levels ~7864320 states ~46498256 transitions
pins2lts-mc-linux64( 7/ 8), 320.889: [Blue] ~51 levels ~15728640 states ~85201560 transitions
pins2lts-mc-linux64( 1/ 8), 562.129: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 562.186:
pins2lts-mc-linux64( 0/ 8), 562.186: Explored 25494159 states 148139223 transitions, fanout: 5.811
pins2lts-mc-linux64( 0/ 8), 562.186: Total exploration time 561.410 sec (561.360 sec minimum, 561.390 sec on average)
pins2lts-mc-linux64( 0/ 8), 562.186: States per second: 45411, Transitions per second: 263870
pins2lts-mc-linux64( 0/ 8), 562.186:
pins2lts-mc-linux64( 0/ 8), 562.186: State space has 25456351 states, 2247 are accepting
pins2lts-mc-linux64( 0/ 8), 562.186: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 562.186: blue states: 25494159 (100.15%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 562.186: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 562.186: all-red states: 2247 (0.01%), bogus 4 (0.00%)
pins2lts-mc-linux64( 0/ 8), 562.186:
pins2lts-mc-linux64( 0/ 8), 562.186: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 562.186:
pins2lts-mc-linux64( 0/ 8), 562.186: Queue width: 8B, total height: 421, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 562.186: Tree memory: 450.2MB, 18.5 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 562.186: Tree fill ratio (roots/leafs): 18.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 562.186: Stored 181 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 562.186: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 562.186: Est. total memory use: 450.2MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16437069006608407931;'/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'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16437069006608407931;'/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'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS-tools command line returned an error code 137
[2024-05-25 19:39:52] [INFO ] Flatten gal took : 21 ms
[2024-05-25 19:39:52] [INFO ] Time to serialize gal into /tmp/LTLCardinality6871518313935593532.gal : 2 ms
[2024-05-25 19:39:52] [INFO ] Time to serialize properties into /tmp/LTLCardinality13235722924465182804.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/LTLCardinality6871518313935593532.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13235722924465182804.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("(SstopAbort>=2)"))))
Formula 0 simplified : GF!"(SstopAbort>=2)"
ITS-tools command line returned an error code 137
[2024-05-25 19:50:37] [INFO ] Flatten gal took : 16 ms
[2024-05-25 19:50:37] [INFO ] Input system was already deterministic with 176 transitions.
[2024-05-25 19:50:37] [INFO ] Transformed 538 places.
[2024-05-25 19:50:37] [INFO ] Transformed 176 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-25 19:51:07] [INFO ] Time to serialize gal into /tmp/LTLCardinality8438251555790096299.gal : 2 ms
[2024-05-25 19:51:07] [INFO ] Time to serialize properties into /tmp/LTLCardinality4325136353450371768.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/LTLCardinality8438251555790096299.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4325136353450371768.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(SstopAbort>=2)"))))
Formula 0 simplified : GF!"(SstopAbort>=2)"
ITS-tools command line returned an error code 137
Total runtime 2554357 ms.
BK_STOP 1716667340072
--------------------
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="QuasiCertifProtocol-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-PT-10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-171662337800075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-10.tgz
mv QuasiCertifProtocol-PT-10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;