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.r496-tall-171640602500042.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)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FlexibleBarrier-PT-08b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640602500042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 08:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 13 08:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 08:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 13 08:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 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 241K 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 FlexibleBarrier-PT-08b-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-08b-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717181978149

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-08b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:59:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 18:59:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:59:39] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2024-05-31 18:59:39] [INFO ] Transformed 920 places.
[2024-05-31 18:59:39] [INFO ] Transformed 1057 transitions.
[2024-05-31 18:59:39] [INFO ] Found NUPN structural information;
[2024-05-31 18:59:39] [INFO ] Parsed PT model containing 920 places and 1057 transitions and 2627 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 112 out of 920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 920/920 places, 1057/1057 transitions.
Discarding 300 places :
Symmetric choice reduction at 0 with 300 rule applications. Total rules 300 place count 620 transition count 757
Iterating global reduction 0 with 300 rules applied. Total rules applied 600 place count 620 transition count 757
Discarding 122 places :
Symmetric choice reduction at 0 with 122 rule applications. Total rules 722 place count 498 transition count 635
Iterating global reduction 0 with 122 rules applied. Total rules applied 844 place count 498 transition count 635
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 903 place count 439 transition count 576
Iterating global reduction 0 with 59 rules applied. Total rules applied 962 place count 439 transition count 576
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 977 place count 439 transition count 561
Applied a total of 977 rules in 153 ms. Remains 439 /920 variables (removed 481) and now considering 561/1057 (removed 496) transitions.
// Phase 1: matrix 561 rows 439 cols
[2024-05-31 18:59:39] [INFO ] Computed 10 invariants in 24 ms
[2024-05-31 18:59:40] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-31 18:59:40] [INFO ] Invariant cache hit.
[2024-05-31 18:59:40] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
Running 560 sub problems to find dead transitions.
[2024-05-31 18:59:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/438 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 1 (OVERLAPS) 1/439 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 560 unsolved
[2024-05-31 18:59:48] [INFO ] Deduced a trap composed of 51 places in 161 ms of which 23 ms to minimize.
[2024-05-31 18:59:48] [INFO ] Deduced a trap composed of 44 places in 135 ms of which 3 ms to minimize.
[2024-05-31 18:59:48] [INFO ] Deduced a trap composed of 108 places in 100 ms of which 3 ms to minimize.
[2024-05-31 18:59:48] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 2 ms to minimize.
[2024-05-31 18:59:48] [INFO ] Deduced a trap composed of 83 places in 73 ms of which 2 ms to minimize.
[2024-05-31 18:59:49] [INFO ] Deduced a trap composed of 102 places in 135 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/439 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 4 (OVERLAPS) 561/1000 variables, 439/455 constraints. Problems are: Problem set: 0 solved, 560 unsolved
[2024-05-31 19:00:01] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 2 ms to minimize.
[2024-05-31 19:00:05] [INFO ] Deduced a trap composed of 98 places in 101 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 2/457 constraints. Problems are: Problem set: 0 solved, 560 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 457 constraints, problems are : Problem set: 0 solved, 560 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 439/439 constraints, PredecessorRefiner: 560/560 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 560 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/438 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 1 (OVERLAPS) 1/439 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/439 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 4 (OVERLAPS) 561/1000 variables, 439/457 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1000 variables, 560/1017 constraints. Problems are: Problem set: 0 solved, 560 unsolved
[2024-05-31 19:00:21] [INFO ] Deduced a trap composed of 108 places in 128 ms of which 3 ms to minimize.
[2024-05-31 19:00:22] [INFO ] Deduced a trap composed of 74 places in 129 ms of which 3 ms to minimize.
[2024-05-31 19:00:23] [INFO ] Deduced a trap composed of 296 places in 124 ms of which 3 ms to minimize.
[2024-05-31 19:00:23] [INFO ] Deduced a trap composed of 76 places in 120 ms of which 2 ms to minimize.
[2024-05-31 19:00:24] [INFO ] Deduced a trap composed of 76 places in 119 ms of which 2 ms to minimize.
[2024-05-31 19:00:25] [INFO ] Deduced a trap composed of 135 places in 116 ms of which 2 ms to minimize.
[2024-05-31 19:00:25] [INFO ] Deduced a trap composed of 81 places in 120 ms of which 3 ms to minimize.
[2024-05-31 19:00:27] [INFO ] Deduced a trap composed of 83 places in 108 ms of which 3 ms to minimize.
[2024-05-31 19:00:28] [INFO ] Deduced a trap composed of 92 places in 96 ms of which 2 ms to minimize.
[2024-05-31 19:00:28] [INFO ] Deduced a trap composed of 85 places in 75 ms of which 2 ms to minimize.
[2024-05-31 19:00:29] [INFO ] Deduced a trap composed of 83 places in 67 ms of which 1 ms to minimize.
[2024-05-31 19:00:30] [INFO ] Deduced a trap composed of 89 places in 80 ms of which 2 ms to minimize.
[2024-05-31 19:00:31] [INFO ] Deduced a trap composed of 270 places in 120 ms of which 3 ms to minimize.
[2024-05-31 19:00:31] [INFO ] Deduced a trap composed of 294 places in 119 ms of which 3 ms to minimize.
[2024-05-31 19:00:32] [INFO ] Deduced a trap composed of 290 places in 113 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 15/1032 constraints. Problems are: Problem set: 0 solved, 560 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 1032 constraints, problems are : Problem set: 0 solved, 560 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 439/439 constraints, PredecessorRefiner: 560/560 constraints, Known Traps: 23/23 constraints]
After SMT, in 60307ms problems are : Problem set: 0 solved, 560 unsolved
Search for dead transitions found 0 dead transitions in 60325ms
Starting structural reductions in LTL mode, iteration 1 : 439/920 places, 561/1057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61206 ms. Remains : 439/920 places, 561/1057 transitions.
Support contains 112 out of 439 places after structural reductions.
[2024-05-31 19:00:41] [INFO ] Flatten gal took : 58 ms
[2024-05-31 19:00:41] [INFO ] Flatten gal took : 27 ms
[2024-05-31 19:00:41] [INFO ] Input system was already deterministic with 561 transitions.
Support contains 108 out of 439 places (down from 112) after GAL structural reductions.
RANDOM walk for 40000 steps (628 resets) in 1595 ms. (25 steps per ms) remains 37/79 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (8 resets) in 8 ms. (444 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 8 ms. (444 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (8 resets) in 8 ms. (444 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 36/36 properties
[2024-05-31 19:00:41] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
Problem AtomicPropp32 is UNSAT
At refinement iteration 1 (OVERLAPS) 389/439 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 561/1000 variables, 439/449 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 0/449 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 0/1000 variables, 0/449 constraints. Problems are: Problem set: 1 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1000/1000 variables, and 449 constraints, problems are : Problem set: 1 solved, 35 unsolved in 1294 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 439/439 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 392/439 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 35 unsolved
[2024-05-31 19:00:43] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 3 ms to minimize.
[2024-05-31 19:00:43] [INFO ] Deduced a trap composed of 139 places in 123 ms of which 3 ms to minimize.
[2024-05-31 19:00:43] [INFO ] Deduced a trap composed of 85 places in 122 ms of which 2 ms to minimize.
[2024-05-31 19:00:43] [INFO ] Deduced a trap composed of 142 places in 112 ms of which 3 ms to minimize.
[2024-05-31 19:00:43] [INFO ] Deduced a trap composed of 112 places in 104 ms of which 2 ms to minimize.
[2024-05-31 19:00:44] [INFO ] Deduced a trap composed of 106 places in 132 ms of which 3 ms to minimize.
[2024-05-31 19:00:44] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-31 19:00:44] [INFO ] Deduced a trap composed of 85 places in 50 ms of which 1 ms to minimize.
[2024-05-31 19:00:44] [INFO ] Deduced a trap composed of 85 places in 52 ms of which 1 ms to minimize.
Problem AtomicPropp36 is UNSAT
[2024-05-31 19:00:44] [INFO ] Deduced a trap composed of 100 places in 56 ms of which 1 ms to minimize.
[2024-05-31 19:00:44] [INFO ] Deduced a trap composed of 100 places in 123 ms of which 3 ms to minimize.
[2024-05-31 19:00:44] [INFO ] Deduced a trap composed of 134 places in 140 ms of which 6 ms to minimize.
[2024-05-31 19:00:45] [INFO ] Deduced a trap composed of 107 places in 126 ms of which 3 ms to minimize.
[2024-05-31 19:00:45] [INFO ] Deduced a trap composed of 95 places in 136 ms of which 2 ms to minimize.
[2024-05-31 19:00:45] [INFO ] Deduced a trap composed of 106 places in 116 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 15/25 constraints. Problems are: Problem set: 2 solved, 34 unsolved
[2024-05-31 19:00:45] [INFO ] Deduced a trap composed of 137 places in 124 ms of which 3 ms to minimize.
[2024-05-31 19:00:45] [INFO ] Deduced a trap composed of 142 places in 113 ms of which 3 ms to minimize.
[2024-05-31 19:00:45] [INFO ] Deduced a trap composed of 113 places in 111 ms of which 2 ms to minimize.
[2024-05-31 19:00:45] [INFO ] Deduced a trap composed of 105 places in 111 ms of which 3 ms to minimize.
[2024-05-31 19:00:46] [INFO ] Deduced a trap composed of 109 places in 106 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/439 variables, 5/30 constraints. Problems are: Problem set: 2 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/439 variables, 0/30 constraints. Problems are: Problem set: 2 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 561/1000 variables, 439/469 constraints. Problems are: Problem set: 2 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1000 variables, 34/503 constraints. Problems are: Problem set: 2 solved, 34 unsolved
[2024-05-31 19:00:47] [INFO ] Deduced a trap composed of 81 places in 74 ms of which 2 ms to minimize.
[2024-05-31 19:00:47] [INFO ] Deduced a trap composed of 110 places in 64 ms of which 1 ms to minimize.
[2024-05-31 19:00:47] [INFO ] Deduced a trap composed of 90 places in 52 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1000 variables, 3/506 constraints. Problems are: Problem set: 2 solved, 34 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1000 variables, and 506 constraints, problems are : Problem set: 2 solved, 34 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 439/439 constraints, PredecessorRefiner: 34/36 constraints, Known Traps: 23/23 constraints]
After SMT, in 6316ms problems are : Problem set: 2 solved, 34 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 294 edges and 439 vertex of which 36 / 439 are part of one of the 6 SCC in 5 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 45 place count 409 transition count 481
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 47 rules applied. Total rules applied 92 place count 365 transition count 478
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 94 place count 363 transition count 478
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 94 place count 363 transition count 458
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 134 place count 343 transition count 458
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 170 place count 307 transition count 422
Iterating global reduction 3 with 36 rules applied. Total rules applied 206 place count 307 transition count 422
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 210 place count 307 transition count 418
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 215 place count 302 transition count 413
Iterating global reduction 4 with 5 rules applied. Total rules applied 220 place count 302 transition count 413
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 224 place count 302 transition count 409
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 340 place count 244 transition count 351
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 343 place count 241 transition count 348
Iterating global reduction 5 with 3 rules applied. Total rules applied 346 place count 241 transition count 348
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 349 place count 241 transition count 345
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 353 place count 239 transition count 358
Free-agglomeration rule applied 72 times.
Iterating global reduction 6 with 72 rules applied. Total rules applied 425 place count 239 transition count 286
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 6 with 72 rules applied. Total rules applied 497 place count 167 transition count 286
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 499 place count 165 transition count 284
Iterating global reduction 7 with 2 rules applied. Total rules applied 501 place count 165 transition count 284
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 503 place count 165 transition count 282
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 518 place count 165 transition count 267
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 519 place count 165 transition count 267
Applied a total of 519 rules in 148 ms. Remains 165 /439 variables (removed 274) and now considering 267/561 (removed 294) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 165/439 places, 267/561 transitions.
RANDOM walk for 40000 steps (859 resets) in 1044 ms. (38 steps per ms) remains 8/34 properties
BEST_FIRST walk for 40003 steps (121 resets) in 77 ms. (512 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (144 resets) in 96 ms. (412 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40002 steps (136 resets) in 87 ms. (454 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (142 resets) in 81 ms. (487 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (116 resets) in 42 ms. (930 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (139 resets) in 62 ms. (634 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (136 resets) in 44 ms. (888 steps per ms) remains 6/6 properties
[2024-05-31 19:00:48] [INFO ] Flow matrix only has 256 transitions (discarded 11 similar events)
// Phase 1: matrix 256 rows 165 cols
[2024-05-31 19:00:48] [INFO ] Computed 10 invariants in 2 ms
[2024-05-31 19:00:48] [INFO ] State equation strengthened by 52 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 73/82 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 256/421 variables, 165/175 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 52/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/421 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 421/421 variables, and 227 constraints, problems are : Problem set: 0 solved, 6 unsolved in 207 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 165/165 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 73/82 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 256/421 variables, 165/175 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 52/227 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 6/233 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/421 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/421 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 421/421 variables, and 233 constraints, problems are : Problem set: 0 solved, 6 unsolved in 278 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 165/165 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 499ms problems are : Problem set: 0 solved, 6 unsolved
Finished Parikh walk after 1224 steps, including 39 resets, run visited all 2 properties in 5 ms. (steps per millisecond=244 )
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 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 155 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2024-05-31 19:00:49] [INFO ] Flatten gal took : 23 ms
[2024-05-31 19:00:49] [INFO ] Flatten gal took : 23 ms
[2024-05-31 19:00:49] [INFO ] Input system was already deterministic with 561 transitions.
Support contains 103 out of 439 places (down from 105) after GAL structural reductions.
Computed a total of 16 stabilizing places and 16 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 357 edges and 439 vertex of which 49 / 439 are part of one of the 8 SCC in 1 ms
Free SCC test removed 41 places
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 398 transition count 464
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 111 place count 343 transition count 464
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 111 place count 343 transition count 438
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 163 place count 317 transition count 438
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 231 place count 249 transition count 370
Iterating global reduction 2 with 68 rules applied. Total rules applied 299 place count 249 transition count 370
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 304 place count 249 transition count 365
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 320 place count 233 transition count 349
Iterating global reduction 3 with 16 rules applied. Total rules applied 336 place count 233 transition count 349
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 352 place count 233 transition count 333
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
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 400 place count 209 transition count 309
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 409 place count 200 transition count 300
Iterating global reduction 4 with 9 rules applied. Total rules applied 418 place count 200 transition count 300
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 427 place count 200 transition count 291
Applied a total of 427 rules in 106 ms. Remains 200 /439 variables (removed 239) and now considering 291/561 (removed 270) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 114 ms. Remains : 200/439 places, 291/561 transitions.
[2024-05-31 19:00:49] [INFO ] Flatten gal took : 17 ms
[2024-05-31 19:00:49] [INFO ] Flatten gal took : 11 ms
[2024-05-31 19:00:49] [INFO ] Input system was already deterministic with 291 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 412 edges and 439 vertex of which 49 / 439 are part of one of the 8 SCC in 0 ms
Free SCC test removed 41 places
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 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 58 place count 397 transition count 461
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 115 place count 340 transition count 461
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 115 place count 340 transition count 435
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 167 place count 314 transition count 435
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 238 place count 243 transition count 364
Iterating global reduction 2 with 71 rules applied. Total rules applied 309 place count 243 transition count 364
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 314 place count 243 transition count 359
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 314 place count 243 transition count 358
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 316 place count 242 transition count 358
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 333 place count 225 transition count 341
Iterating global reduction 3 with 17 rules applied. Total rules applied 350 place count 225 transition count 341
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 367 place count 225 transition count 324
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 411 place count 203 transition count 302
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 422 place count 192 transition count 291
Iterating global reduction 4 with 11 rules applied. Total rules applied 433 place count 192 transition count 291
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 444 place count 192 transition count 280
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 452 place count 192 transition count 272
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 454 place count 190 transition count 270
Applied a total of 454 rules in 131 ms. Remains 190 /439 variables (removed 249) and now considering 270/561 (removed 291) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 138 ms. Remains : 190/439 places, 270/561 transitions.
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 9 ms
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 9 ms
[2024-05-31 19:00:50] [INFO ] Input system was already deterministic with 270 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 377 transition count 499
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 377 transition count 499
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 129 place count 377 transition count 494
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 164 place count 342 transition count 459
Iterating global reduction 1 with 35 rules applied. Total rules applied 199 place count 342 transition count 459
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 217 place count 342 transition count 441
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 227 place count 332 transition count 431
Iterating global reduction 2 with 10 rules applied. Total rules applied 237 place count 332 transition count 431
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 246 place count 332 transition count 422
Applied a total of 246 rules in 34 ms. Remains 332 /439 variables (removed 107) and now considering 422/561 (removed 139) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35 ms. Remains : 332/439 places, 422/561 transitions.
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 14 ms
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 14 ms
[2024-05-31 19:00:50] [INFO ] Input system was already deterministic with 422 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 381 transition count 503
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 381 transition count 503
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 120 place count 381 transition count 499
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 153 place count 348 transition count 466
Iterating global reduction 1 with 33 rules applied. Total rules applied 186 place count 348 transition count 466
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 203 place count 348 transition count 449
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 212 place count 339 transition count 440
Iterating global reduction 2 with 9 rules applied. Total rules applied 221 place count 339 transition count 440
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 229 place count 339 transition count 432
Applied a total of 229 rules in 65 ms. Remains 339 /439 variables (removed 100) and now considering 432/561 (removed 129) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 339/439 places, 432/561 transitions.
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 16 ms
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 13 ms
[2024-05-31 19:00:50] [INFO ] Input system was already deterministic with 432 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 387 transition count 509
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 387 transition count 509
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 107 place count 387 transition count 506
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 137 place count 357 transition count 476
Iterating global reduction 1 with 30 rules applied. Total rules applied 167 place count 357 transition count 476
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 183 place count 357 transition count 460
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 190 place count 350 transition count 453
Iterating global reduction 2 with 7 rules applied. Total rules applied 197 place count 350 transition count 453
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 204 place count 350 transition count 446
Applied a total of 204 rules in 45 ms. Remains 350 /439 variables (removed 89) and now considering 446/561 (removed 115) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 350/439 places, 446/561 transitions.
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 13 ms
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 15 ms
[2024-05-31 19:00:50] [INFO ] Input system was already deterministic with 446 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 411 edges and 439 vertex of which 49 / 439 are part of one of the 8 SCC in 1 ms
Free SCC test removed 41 places
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 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 58 place count 397 transition count 461
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 115 place count 340 transition count 461
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 115 place count 340 transition count 436
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 165 place count 315 transition count 436
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 237 place count 243 transition count 364
Iterating global reduction 2 with 72 rules applied. Total rules applied 309 place count 243 transition count 364
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 314 place count 243 transition count 359
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 314 place count 243 transition count 358
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 316 place count 242 transition count 358
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 333 place count 225 transition count 341
Iterating global reduction 3 with 17 rules applied. Total rules applied 350 place count 225 transition count 341
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 367 place count 225 transition count 324
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 411 place count 203 transition count 302
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 423 place count 191 transition count 290
Iterating global reduction 4 with 12 rules applied. Total rules applied 435 place count 191 transition count 290
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 447 place count 191 transition count 278
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 455 place count 191 transition count 270
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 457 place count 189 transition count 268
Applied a total of 457 rules in 92 ms. Remains 189 /439 variables (removed 250) and now considering 268/561 (removed 293) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 92 ms. Remains : 189/439 places, 268/561 transitions.
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 18 ms
[2024-05-31 19:00:50] [INFO ] Flatten gal took : 21 ms
[2024-05-31 19:00:50] [INFO ] Input system was already deterministic with 268 transitions.
RANDOM walk for 40000 steps (2196 resets) in 443 ms. (90 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (64 resets) in 71 ms. (555 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2074936 steps, run timeout after 3001 ms. (steps per millisecond=691 ) properties seen :0 out of 1
Probabilistic random walk after 2074936 steps, saw 387991 distinct states, run finished after 3014 ms. (steps per millisecond=688 ) properties seen :0
[2024-05-31 19:00:53] [INFO ] Flow matrix only has 261 transitions (discarded 7 similar events)
// Phase 1: matrix 261 rows 189 cols
[2024-05-31 19:00:53] [INFO ] Computed 10 invariants in 2 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 18/20 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 70/90 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 280/370 variables, 90/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 79/449 variables, 8/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/449 variables, 79/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/449 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/450 variables, and 199 constraints, problems are : Problem set: 0 solved, 1 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 189/189 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 18/20 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 70/90 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 280/370 variables, 90/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 79/449 variables, 8/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 79/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/449 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 449/450 variables, and 200 constraints, problems are : Problem set: 0 solved, 1 unsolved in 123 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 189/189 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 238ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 268/268 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 189 transition count 260
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 56 place count 165 transition count 236
Free-agglomeration rule applied 113 times.
Iterating global reduction 1 with 113 rules applied. Total rules applied 169 place count 165 transition count 123
Reduce places removed 114 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 332 place count 51 transition count 74
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 348 place count 43 transition count 66
Applied a total of 348 rules in 24 ms. Remains 43 /189 variables (removed 146) and now considering 66/268 (removed 202) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 43/189 places, 66/268 transitions.
RANDOM walk for 654 steps (0 resets) in 5 ms. (109 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-08b-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 358 edges and 439 vertex of which 49 / 439 are part of one of the 8 SCC in 2 ms
Free SCC test removed 41 places
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 55 place count 397 transition count 464
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 109 place count 343 transition count 464
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 109 place count 343 transition count 437
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 163 place count 316 transition count 437
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 232 place count 247 transition count 368
Iterating global reduction 2 with 69 rules applied. Total rules applied 301 place count 247 transition count 368
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 306 place count 247 transition count 363
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 321 place count 232 transition count 348
Iterating global reduction 3 with 15 rules applied. Total rules applied 336 place count 232 transition count 348
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 350 place count 232 transition count 334
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 394 place count 210 transition count 312
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 407 place count 197 transition count 299
Iterating global reduction 4 with 13 rules applied. Total rules applied 420 place count 197 transition count 299
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 433 place count 197 transition count 286
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 435 place count 195 transition count 284
Applied a total of 435 rules in 46 ms. Remains 195 /439 variables (removed 244) and now considering 284/561 (removed 277) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 195/439 places, 284/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 284 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 379 transition count 501
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 379 transition count 501
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 125 place count 379 transition count 496
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 160 place count 344 transition count 461
Iterating global reduction 1 with 35 rules applied. Total rules applied 195 place count 344 transition count 461
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 215 place count 344 transition count 441
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 223 place count 336 transition count 433
Iterating global reduction 2 with 8 rules applied. Total rules applied 231 place count 336 transition count 433
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 238 place count 336 transition count 426
Applied a total of 238 rules in 20 ms. Remains 336 /439 variables (removed 103) and now considering 426/561 (removed 135) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 336/439 places, 426/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 10 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 11 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 426 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 386 transition count 508
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 386 transition count 508
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 111 place count 386 transition count 503
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 140 place count 357 transition count 474
Iterating global reduction 1 with 29 rules applied. Total rules applied 169 place count 357 transition count 474
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 184 place count 357 transition count 459
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 190 place count 351 transition count 453
Iterating global reduction 2 with 6 rules applied. Total rules applied 196 place count 351 transition count 453
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 201 place count 351 transition count 448
Applied a total of 201 rules in 20 ms. Remains 351 /439 variables (removed 88) and now considering 448/561 (removed 113) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 351/439 places, 448/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 12 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 12 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 448 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 378 transition count 500
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 378 transition count 500
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 127 place count 378 transition count 495
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 162 place count 343 transition count 460
Iterating global reduction 1 with 35 rules applied. Total rules applied 197 place count 343 transition count 460
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 216 place count 343 transition count 441
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 224 place count 335 transition count 433
Iterating global reduction 2 with 8 rules applied. Total rules applied 232 place count 335 transition count 433
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 239 place count 335 transition count 426
Applied a total of 239 rules in 20 ms. Remains 335 /439 variables (removed 104) and now considering 426/561 (removed 135) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 335/439 places, 426/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 11 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 11 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 426 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 408 edges and 439 vertex of which 49 / 439 are part of one of the 8 SCC in 1 ms
Free SCC test removed 41 places
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 397 transition count 462
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 113 place count 341 transition count 462
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 113 place count 341 transition count 436
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 165 place count 315 transition count 436
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 236 place count 244 transition count 365
Iterating global reduction 2 with 71 rules applied. Total rules applied 307 place count 244 transition count 365
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 312 place count 244 transition count 360
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 312 place count 244 transition count 359
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 314 place count 243 transition count 359
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 330 place count 227 transition count 343
Iterating global reduction 3 with 16 rules applied. Total rules applied 346 place count 227 transition count 343
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 362 place count 227 transition count 327
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 406 place count 205 transition count 305
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 418 place count 193 transition count 293
Iterating global reduction 4 with 12 rules applied. Total rules applied 430 place count 193 transition count 293
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 442 place count 193 transition count 281
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 450 place count 193 transition count 273
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 452 place count 191 transition count 271
Applied a total of 452 rules in 74 ms. Remains 191 /439 variables (removed 248) and now considering 271/561 (removed 290) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 74 ms. Remains : 191/439 places, 271/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 271 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 399 edges and 439 vertex of which 43 / 439 are part of one of the 7 SCC in 0 ms
Free SCC test removed 36 places
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 402 transition count 468
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 111 place count 347 transition count 468
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 111 place count 347 transition count 444
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 159 place count 323 transition count 444
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 223 place count 259 transition count 380
Iterating global reduction 2 with 64 rules applied. Total rules applied 287 place count 259 transition count 380
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 291 place count 259 transition count 376
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 291 place count 259 transition count 374
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 295 place count 257 transition count 374
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 311 place count 241 transition count 358
Iterating global reduction 3 with 16 rules applied. Total rules applied 327 place count 241 transition count 358
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 343 place count 241 transition count 342
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 397 place count 214 transition count 315
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 405 place count 206 transition count 307
Iterating global reduction 4 with 8 rules applied. Total rules applied 413 place count 206 transition count 307
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 421 place count 206 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 429 place count 206 transition count 291
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 430 place count 206 transition count 291
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 432 place count 204 transition count 289
Applied a total of 432 rules in 55 ms. Remains 204 /439 variables (removed 235) and now considering 289/561 (removed 272) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55 ms. Remains : 204/439 places, 289/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 289 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 377 transition count 499
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 377 transition count 499
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 129 place count 377 transition count 494
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 165 place count 341 transition count 458
Iterating global reduction 1 with 36 rules applied. Total rules applied 201 place count 341 transition count 458
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 220 place count 341 transition count 439
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 230 place count 331 transition count 429
Iterating global reduction 2 with 10 rules applied. Total rules applied 240 place count 331 transition count 429
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 249 place count 331 transition count 420
Applied a total of 249 rules in 18 ms. Remains 331 /439 variables (removed 108) and now considering 420/561 (removed 141) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 331/439 places, 420/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 10 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 11 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 420 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 380 transition count 502
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 380 transition count 502
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 123 place count 380 transition count 497
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 156 place count 347 transition count 464
Iterating global reduction 1 with 33 rules applied. Total rules applied 189 place count 347 transition count 464
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 207 place count 347 transition count 446
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 215 place count 339 transition count 438
Iterating global reduction 2 with 8 rules applied. Total rules applied 223 place count 339 transition count 438
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 230 place count 339 transition count 431
Applied a total of 230 rules in 19 ms. Remains 339 /439 variables (removed 100) and now considering 431/561 (removed 130) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 339/439 places, 431/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 10 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 10 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 431 transitions.
Starting structural reductions in LTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 376 transition count 498
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 376 transition count 498
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 131 place count 376 transition count 493
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 168 place count 339 transition count 456
Iterating global reduction 1 with 37 rules applied. Total rules applied 205 place count 339 transition count 456
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 225 place count 339 transition count 436
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 235 place count 329 transition count 426
Iterating global reduction 2 with 10 rules applied. Total rules applied 245 place count 329 transition count 426
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 254 place count 329 transition count 417
Applied a total of 254 rules in 17 ms. Remains 329 /439 variables (removed 110) and now considering 417/561 (removed 144) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 329/439 places, 417/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 10 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 9 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 417 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 439/439 places, 561/561 transitions.
Graph (trivial) has 314 edges and 439 vertex of which 24 / 439 are part of one of the 4 SCC in 1 ms
Free SCC test removed 20 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 418 transition count 484
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 58 rules applied. Total rules applied 115 place count 362 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 116 place count 361 transition count 482
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 116 place count 361 transition count 454
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 172 place count 333 transition count 454
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 233 place count 272 transition count 393
Iterating global reduction 3 with 61 rules applied. Total rules applied 294 place count 272 transition count 393
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 299 place count 272 transition count 388
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 316 place count 255 transition count 371
Iterating global reduction 4 with 17 rules applied. Total rules applied 333 place count 255 transition count 371
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 349 place count 255 transition count 355
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 417 place count 221 transition count 321
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 427 place count 211 transition count 311
Iterating global reduction 5 with 10 rules applied. Total rules applied 437 place count 211 transition count 311
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 447 place count 211 transition count 301
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 449 place count 211 transition count 301
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 451 place count 209 transition count 299
Applied a total of 451 rules in 42 ms. Remains 209 /439 variables (removed 230) and now considering 299/561 (removed 262) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43 ms. Remains : 209/439 places, 299/561 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 8 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 18 ms
[2024-05-31 19:00:54] [INFO ] Input system was already deterministic with 299 transitions.
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 15 ms
[2024-05-31 19:00:54] [INFO ] Flatten gal took : 14 ms
[2024-05-31 19:00:54] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-31 19:00:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 439 places, 561 transitions and 1575 arcs took 6 ms.
Total runtime 75615 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-00
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-01
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-02
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-03
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-04
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-06
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-07
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-08
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-09
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-10
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2024-11
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2023-12
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2023-13
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2023-14
Could not compute solution for formula : FlexibleBarrier-PT-08b-CTLFireability-2023-15

BK_STOP 1717182055261

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/681/ctl_0_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/681/ctl_1_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/681/ctl_2_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/681/ctl_3_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/681/ctl_4_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/681/ctl_5_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/681/ctl_6_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/681/ctl_7_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/681/ctl_8_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/681/ctl_9_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/681/ctl_10_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/681/ctl_11_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/681/ctl_12_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/681/ctl_13_
ctl formula name FlexibleBarrier-PT-08b-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/681/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="FlexibleBarrier-PT-08b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FlexibleBarrier-PT-08b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r496-tall-171640602500042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08b.tgz
mv FlexibleBarrier-PT-08b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;