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.r025-smll-171620165800081.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutoFlight-PT-02b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620165800081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 22:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 12 22:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 22:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 12 22:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 48K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-00
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-01
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-02
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-03
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-04
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-05
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-06
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-07
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-08
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-09
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-10
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2024-11
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2023-12
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2023-13
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2023-14
FORMULA_NAME AutoFlight-PT-02b-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716267295743

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-02b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 04:54:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 04:54:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 04:54:58] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2024-05-21 04:54:58] [INFO ] Transformed 206 places.
[2024-05-21 04:54:58] [INFO ] Transformed 204 transitions.
[2024-05-21 04:54:58] [INFO ] Found NUPN structural information;
[2024-05-21 04:54:58] [INFO ] Parsed PT model containing 206 places and 204 transitions and 478 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 41 ms.
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 113 out of 206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 204/204 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 197 transition count 195
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 197 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 197 transition count 194
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 195 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 195 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 194 transition count 191
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 194 transition count 191
Applied a total of 25 rules in 196 ms. Remains 194 /206 variables (removed 12) and now considering 191/204 (removed 13) transitions.
// Phase 1: matrix 191 rows 194 cols
[2024-05-21 04:54:59] [INFO ] Computed 16 invariants in 38 ms
[2024-05-21 04:54:59] [INFO ] Implicit Places using invariants in 489 ms returned []
[2024-05-21 04:54:59] [INFO ] Invariant cache hit.
[2024-05-21 04:55:00] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 913 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-05-21 04:55:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:03] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 23 ms to minimize.
[2024-05-21 04:55:03] [INFO ] Deduced a trap composed of 41 places in 95 ms of which 4 ms to minimize.
[2024-05-21 04:55:04] [INFO ] Deduced a trap composed of 35 places in 162 ms of which 4 ms to minimize.
[2024-05-21 04:55:04] [INFO ] Deduced a trap composed of 18 places in 157 ms of which 4 ms to minimize.
[2024-05-21 04:55:04] [INFO ] Deduced a trap composed of 42 places in 158 ms of which 3 ms to minimize.
[2024-05-21 04:55:04] [INFO ] Deduced a trap composed of 41 places in 129 ms of which 2 ms to minimize.
[2024-05-21 04:55:04] [INFO ] Deduced a trap composed of 41 places in 86 ms of which 3 ms to minimize.
[2024-05-21 04:55:04] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 3 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 2 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 3 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 19 places in 110 ms of which 4 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 19 places in 132 ms of which 4 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 28 places in 131 ms of which 3 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 34 places in 95 ms of which 3 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 4 ms to minimize.
[2024-05-21 04:55:05] [INFO ] Deduced a trap composed of 38 places in 158 ms of which 3 ms to minimize.
[2024-05-21 04:55:06] [INFO ] Deduced a trap composed of 30 places in 112 ms of which 2 ms to minimize.
[2024-05-21 04:55:06] [INFO ] Deduced a trap composed of 41 places in 69 ms of which 2 ms to minimize.
[2024-05-21 04:55:06] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 3 ms to minimize.
[2024-05-21 04:55:06] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/194 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:07] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 2 ms to minimize.
[2024-05-21 04:55:07] [INFO ] Deduced a trap composed of 40 places in 93 ms of which 3 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 42 places in 62 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 44 places in 67 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 43 places in 90 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 2 ms to minimize.
[2024-05-21 04:55:08] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 3 ms to minimize.
[2024-05-21 04:55:09] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 10 ms to minimize.
[2024-05-21 04:55:09] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 1 ms to minimize.
[2024-05-21 04:55:09] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 2 ms to minimize.
[2024-05-21 04:55:09] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 2 ms to minimize.
[2024-05-21 04:55:09] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 2 ms to minimize.
[2024-05-21 04:55:09] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:10] [INFO ] Deduced a trap composed of 29 places in 127 ms of which 2 ms to minimize.
[2024-05-21 04:55:10] [INFO ] Deduced a trap composed of 35 places in 118 ms of which 3 ms to minimize.
[2024-05-21 04:55:10] [INFO ] Deduced a trap composed of 46 places in 104 ms of which 2 ms to minimize.
[2024-05-21 04:55:10] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 2 ms to minimize.
[2024-05-21 04:55:10] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-05-21 04:55:10] [INFO ] Deduced a trap composed of 40 places in 83 ms of which 2 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 33 places in 114 ms of which 3 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 45 places in 113 ms of which 3 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 3 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 40 places in 48 ms of which 1 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
[2024-05-21 04:55:11] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
[2024-05-21 04:55:12] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 15/71 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:12] [INFO ] Deduced a trap composed of 53 places in 60 ms of which 2 ms to minimize.
[2024-05-21 04:55:12] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 2 ms to minimize.
[2024-05-21 04:55:12] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 1 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 55 places in 90 ms of which 2 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 53 places in 86 ms of which 3 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 53 places in 67 ms of which 2 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 2 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 40 places in 56 ms of which 3 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 42 places in 50 ms of which 1 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 2 ms to minimize.
[2024-05-21 04:55:13] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 1 ms to minimize.
[2024-05-21 04:55:14] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 13/84 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:16] [INFO ] Deduced a trap composed of 52 places in 97 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:17] [INFO ] Deduced a trap composed of 44 places in 89 ms of which 2 ms to minimize.
[2024-05-21 04:55:17] [INFO ] Deduced a trap composed of 50 places in 82 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:19] [INFO ] Deduced a trap composed of 36 places in 101 ms of which 3 ms to minimize.
[2024-05-21 04:55:19] [INFO ] Deduced a trap composed of 51 places in 125 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:22] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-05-21 04:55:22] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 12 (OVERLAPS) 191/385 variables, 194/285 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:27] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
[2024-05-21 04:55:28] [INFO ] Deduced a trap composed of 37 places in 96 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/385 variables, 2/287 constraints. Problems are: Problem set: 0 solved, 190 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 385/385 variables, and 287 constraints, problems are : Problem set: 0 solved, 190 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 77/77 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/194 variables, 77/93 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:32] [INFO ] Deduced a trap composed of 50 places in 126 ms of which 3 ms to minimize.
[2024-05-21 04:55:33] [INFO ] Deduced a trap composed of 39 places in 112 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 191/385 variables, 194/289 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 190/479 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-05-21 04:55:36] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 2 ms to minimize.
[2024-05-21 04:55:36] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-05-21 04:55:37] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 3 ms to minimize.
[2024-05-21 04:55:37] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 2 ms to minimize.
[2024-05-21 04:55:38] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 2 ms to minimize.
[2024-05-21 04:55:39] [INFO ] Deduced a trap composed of 42 places in 68 ms of which 2 ms to minimize.
[2024-05-21 04:55:39] [INFO ] Deduced a trap composed of 48 places in 68 ms of which 2 ms to minimize.
[2024-05-21 04:55:39] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 8/487 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 10 (OVERLAPS) 0/385 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 487 constraints, problems are : Problem set: 0 solved, 190 unsolved in 21853 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 87/87 constraints]
After SMT, in 52032ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 52077ms
Starting structural reductions in LTL mode, iteration 1 : 194/206 places, 191/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53236 ms. Remains : 194/206 places, 191/204 transitions.
Support contains 113 out of 194 places after structural reductions.
[2024-05-21 04:55:52] [INFO ] Flatten gal took : 84 ms
[2024-05-21 04:55:52] [INFO ] Flatten gal took : 31 ms
[2024-05-21 04:55:52] [INFO ] Input system was already deterministic with 191 transitions.
Support contains 108 out of 194 places (down from 113) after GAL structural reductions.
RANDOM walk for 40000 steps (349 resets) in 2637 ms. (15 steps per ms) remains 13/73 properties
BEST_FIRST walk for 40004 steps (44 resets) in 249 ms. (160 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (45 resets) in 334 ms. (119 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (42 resets) in 183 ms. (217 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (52 resets) in 119 ms. (333 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40003 steps (44 resets) in 70 ms. (563 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (44 resets) in 72 ms. (547 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 74 ms. (533 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (45 resets) in 89 ms. (444 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (43 resets) in 91 ms. (434 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (45 resets) in 121 ms. (327 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (59 resets) in 115 ms. (344 steps per ms) remains 11/11 properties
[2024-05-21 04:55:54] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 167/183 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 11/194 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 191/385 variables, 194/210 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/385 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 385/385 variables, and 210 constraints, problems are : Problem set: 0 solved, 11 unsolved in 477 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 167/183 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-21 04:55:54] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 2 ms to minimize.
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 11/194 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 2 ms to minimize.
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 46 places in 77 ms of which 2 ms to minimize.
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 43 places in 81 ms of which 2 ms to minimize.
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 44 places in 75 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 1 ms to minimize.
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-21 04:55:55] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-21 04:55:56] [INFO ] Deduced a trap composed of 39 places in 74 ms of which 2 ms to minimize.
[2024-05-21 04:55:56] [INFO ] Deduced a trap composed of 57 places in 76 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 191/385 variables, 194/222 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/385 variables, 11/233 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-21 04:55:56] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 2 ms to minimize.
[2024-05-21 04:55:56] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 2 ms to minimize.
[2024-05-21 04:55:56] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 2 ms to minimize.
[2024-05-21 04:55:56] [INFO ] Deduced a trap composed of 39 places in 59 ms of which 2 ms to minimize.
[2024-05-21 04:55:56] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/385 variables, 5/238 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/385 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (OVERLAPS) 0/385 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 385/385 variables, and 238 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2532 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 17/17 constraints]
After SMT, in 3019ms problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 9 different solutions.
Parikh walk visited 10 properties in 2196 ms.
Support contains 4 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 191/191 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 67 place count 194 transition count 124
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 80 rules applied. Total rules applied 147 place count 127 transition count 111
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 152 place count 123 transition count 110
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 153 place count 122 transition count 110
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 27 Pre rules applied. Total rules applied 153 place count 122 transition count 83
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 207 place count 95 transition count 83
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 220 place count 82 transition count 70
Iterating global reduction 4 with 13 rules applied. Total rules applied 233 place count 82 transition count 70
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 233 place count 82 transition count 64
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 245 place count 76 transition count 64
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 281 place count 58 transition count 46
Free-agglomeration rule applied 8 times.
Iterating global reduction 4 with 8 rules applied. Total rules applied 289 place count 58 transition count 38
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 297 place count 50 transition count 38
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 298 place count 49 transition count 37
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 5 with 20 rules applied. Total rules applied 318 place count 41 transition count 25
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 330 place count 29 transition count 25
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 330 place count 29 transition count 19
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 342 place count 23 transition count 19
Applied a total of 342 rules in 63 ms. Remains 23 /194 variables (removed 171) and now considering 19/191 (removed 172) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 23/194 places, 19/191 transitions.
RANDOM walk for 23344 steps (5 resets) in 246 ms. (94 steps per ms) remains 0/1 properties
[2024-05-21 04:55:59] [INFO ] Flatten gal took : 16 ms
[2024-05-21 04:55:59] [INFO ] Flatten gal took : 17 ms
[2024-05-21 04:55:59] [INFO ] Input system was already deterministic with 191 transitions.
Computed a total of 56 stabilizing places and 56 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 177 transition count 174
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 177 transition count 174
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 37 place count 177 transition count 171
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 43 place count 171 transition count 165
Iterating global reduction 1 with 6 rules applied. Total rules applied 49 place count 171 transition count 165
Applied a total of 49 rules in 31 ms. Remains 171 /194 variables (removed 23) and now considering 165/191 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 171/194 places, 165/191 transitions.
[2024-05-21 04:55:59] [INFO ] Flatten gal took : 12 ms
[2024-05-21 04:55:59] [INFO ] Flatten gal took : 12 ms
[2024-05-21 04:55:59] [INFO ] Input system was already deterministic with 165 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 173 transition count 170
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 173 transition count 170
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 173 transition count 167
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 53 place count 165 transition count 159
Iterating global reduction 1 with 8 rules applied. Total rules applied 61 place count 165 transition count 159
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 164 transition count 158
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 164 transition count 158
Applied a total of 63 rules in 21 ms. Remains 164 /194 variables (removed 30) and now considering 158/191 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 164/194 places, 158/191 transitions.
[2024-05-21 04:55:59] [INFO ] Flatten gal took : 11 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 11 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 158 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 174 transition count 171
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 174 transition count 171
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 174 transition count 168
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 51 place count 166 transition count 160
Iterating global reduction 1 with 8 rules applied. Total rules applied 59 place count 166 transition count 160
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 164 transition count 158
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 164 transition count 158
Applied a total of 63 rules in 17 ms. Remains 164 /194 variables (removed 30) and now considering 158/191 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 164/194 places, 158/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 11 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 11 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 158 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 174 transition count 171
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 174 transition count 171
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 174 transition count 168
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 50 place count 167 transition count 161
Iterating global reduction 1 with 7 rules applied. Total rules applied 57 place count 167 transition count 161
Applied a total of 57 rules in 14 ms. Remains 167 /194 variables (removed 27) and now considering 161/191 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 167/194 places, 161/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 11 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 161 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 173 transition count 170
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 173 transition count 170
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 173 transition count 167
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 54 place count 164 transition count 158
Iterating global reduction 1 with 9 rules applied. Total rules applied 63 place count 164 transition count 158
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 162 transition count 156
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 162 transition count 156
Applied a total of 67 rules in 17 ms. Remains 162 /194 variables (removed 32) and now considering 156/191 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 162/194 places, 156/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 8 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 179 transition count 176
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 179 transition count 176
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 179 transition count 174
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 174 transition count 169
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 174 transition count 169
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 173 transition count 168
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 173 transition count 168
Applied a total of 44 rules in 17 ms. Remains 173 /194 variables (removed 21) and now considering 168/191 (removed 23) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 173/194 places, 168/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 168 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 176 transition count 173
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 176 transition count 173
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 176 transition count 170
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 171 transition count 165
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 171 transition count 165
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 170 transition count 164
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 170 transition count 164
Applied a total of 51 rules in 16 ms. Remains 170 /194 variables (removed 24) and now considering 164/191 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 170/194 places, 164/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 164 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 175 transition count 172
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 175 transition count 172
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 175 transition count 170
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 169 transition count 164
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 169 transition count 164
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 167 transition count 162
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 167 transition count 162
Applied a total of 56 rules in 17 ms. Remains 167 /194 variables (removed 27) and now considering 162/191 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 167/194 places, 162/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 162 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 193 transition count 133
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 68 rules applied. Total rules applied 125 place count 136 transition count 122
Reduce places removed 4 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 10 rules applied. Total rules applied 135 place count 132 transition count 116
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 142 place count 126 transition count 115
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 142 place count 126 transition count 91
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 190 place count 102 transition count 91
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 202 place count 90 transition count 79
Iterating global reduction 4 with 12 rules applied. Total rules applied 214 place count 90 transition count 79
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 214 place count 90 transition count 74
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 224 place count 85 transition count 74
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 266 place count 64 transition count 53
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 267 place count 63 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 268 place count 62 transition count 52
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 268 place count 62 transition count 51
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 270 place count 61 transition count 51
Applied a total of 270 rules in 34 ms. Remains 61 /194 variables (removed 133) and now considering 51/191 (removed 140) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 61/194 places, 51/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 4 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 3 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 51 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 176 transition count 173
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 176 transition count 173
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 176 transition count 170
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 46 place count 169 transition count 163
Iterating global reduction 1 with 7 rules applied. Total rules applied 53 place count 169 transition count 163
Applied a total of 53 rules in 11 ms. Remains 169 /194 variables (removed 25) and now considering 163/191 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 169/194 places, 163/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 163 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 174 transition count 171
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 174 transition count 171
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 174 transition count 168
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 52 place count 165 transition count 159
Iterating global reduction 1 with 9 rules applied. Total rules applied 61 place count 165 transition count 159
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 163 transition count 157
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 163 transition count 157
Applied a total of 65 rules in 16 ms. Remains 163 /194 variables (removed 31) and now considering 157/191 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 163/194 places, 157/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 157 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 175 transition count 172
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 175 transition count 172
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 175 transition count 169
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 47 place count 169 transition count 163
Iterating global reduction 1 with 6 rules applied. Total rules applied 53 place count 169 transition count 163
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 168 transition count 162
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 168 transition count 162
Applied a total of 55 rules in 17 ms. Remains 168 /194 variables (removed 26) and now considering 162/191 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 168/194 places, 162/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 8 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 8 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 162 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 173 transition count 170
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 173 transition count 170
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 173 transition count 167
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 53 place count 165 transition count 159
Iterating global reduction 1 with 8 rules applied. Total rules applied 61 place count 165 transition count 159
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 164 transition count 158
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 164 transition count 158
Applied a total of 63 rules in 18 ms. Remains 164 /194 variables (removed 30) and now considering 158/191 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 164/194 places, 158/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 8 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 158 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 191/191 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 175 transition count 172
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 175 transition count 172
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 175 transition count 169
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 48 place count 168 transition count 162
Iterating global reduction 1 with 7 rules applied. Total rules applied 55 place count 168 transition count 162
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 167 transition count 161
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 167 transition count 161
Applied a total of 57 rules in 15 ms. Remains 167 /194 variables (removed 27) and now considering 161/191 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 167/194 places, 161/191 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 9 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 8 ms
[2024-05-21 04:56:00] [INFO ] Input system was already deterministic with 161 transitions.
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Flatten gal took : 10 ms
[2024-05-21 04:56:00] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2024-05-21 04:56:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 194 places, 191 transitions and 452 arcs took 3 ms.
Total runtime 62392 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running AutoFlight-PT-02b

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 194
TRANSITIONS: 191
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


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

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

Process ID: 881
MODEL NAME: /home/mcc/execution/413/model
194 places, 191 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutoFlight-PT-02b-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutoFlight-PT-02b-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-02 CANNOT_COMPUTE
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-03 CANNOT_COMPUTE
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-06 CANNOT_COMPUTE
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-07 CANNOT_COMPUTE
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-08 CANNOT_COMPUTE
FORMULA AutoFlight-PT-02b-CTLCardinality-2024-11 CANNOT_COMPUTE
FORMULA AutoFlight-PT-02b-CTLCardinality-2023-13 CANNOT_COMPUTE
FORMULA AutoFlight-PT-02b-CTLCardinality-2023-14 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716270534788

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

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

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="AutoFlight-PT-02b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is AutoFlight-PT-02b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-smll-171620165800081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02b.tgz
mv AutoFlight-PT-02b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;