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.r549-tall-171734898100233.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 FireWire-PT-09, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734898100233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.4K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 12K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 100K Jun 2 16:33 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 FireWire-PT-09-CTLCardinality-2024-00
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-01
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-02
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-03
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-04
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-05
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-06
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-07
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-08
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-09
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-10
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-11
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-12
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-13
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-14
FORMULA_NAME FireWire-PT-09-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717366640140

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 22:17:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 22:17:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:17:21] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2024-06-02 22:17:21] [INFO ] Transformed 130 places.
[2024-06-02 22:17:21] [INFO ] Transformed 408 transitions.
[2024-06-02 22:17:21] [INFO ] Found NUPN structural information;
[2024-06-02 22:17:21] [INFO ] Parsed PT model containing 130 places and 408 transitions and 1525 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
FORMULA FireWire-PT-09-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 83 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 352/352 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 128 transition count 348
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 128 transition count 348
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 128 transition count 347
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 128 transition count 341
Applied a total of 11 rules in 33 ms. Remains 128 /130 variables (removed 2) and now considering 341/352 (removed 11) transitions.
[2024-06-02 22:17:21] [INFO ] Flow matrix only has 315 transitions (discarded 26 similar events)
// Phase 1: matrix 315 rows 128 cols
[2024-06-02 22:17:21] [INFO ] Computed 8 invariants in 22 ms
[2024-06-02 22:17:21] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-06-02 22:17:21] [INFO ] Flow matrix only has 315 transitions (discarded 26 similar events)
[2024-06-02 22:17:21] [INFO ] Invariant cache hit.
[2024-06-02 22:17:22] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-06-02 22:17:22] [INFO ] Implicit Places using invariants and state equation in 211 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 456 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 127/130 places, 341/352 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 341/341 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 511 ms. Remains : 127/130 places, 341/352 transitions.
Support contains 83 out of 127 places after structural reductions.
[2024-06-02 22:17:22] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-02 22:17:22] [INFO ] Flatten gal took : 55 ms
FORMULA FireWire-PT-09-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-09-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 22:17:22] [INFO ] Flatten gal took : 22 ms
[2024-06-02 22:17:22] [INFO ] Input system was already deterministic with 341 transitions.
Support contains 74 out of 127 places (down from 83) after GAL structural reductions.
RANDOM walk for 40000 steps (2276 resets) in 1879 ms. (21 steps per ms) remains 22/50 properties
BEST_FIRST walk for 4004 steps (55 resets) in 27 ms. (143 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (46 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (39 resets) in 49 ms. (80 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (59 resets) in 45 ms. (87 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (64 resets) in 34 ms. (114 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (64 resets) in 25 ms. (153 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (54 resets) in 31 ms. (125 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (119 resets) in 31 ms. (125 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (49 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (55 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (61 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (48 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (60 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (70 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (43 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (52 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (68 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (56 resets) in 36 ms. (108 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (51 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (47 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (73 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (51 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
[2024-06-02 22:17:23] [INFO ] Flow matrix only has 315 transitions (discarded 26 similar events)
// Phase 1: matrix 315 rows 127 cols
[2024-06-02 22:17:23] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:17:23] [INFO ] State equation strengthened by 45 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp41 is UNSAT
At refinement iteration 1 (OVERLAPS) 84/125 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 314/439 variables, 125/132 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/439 variables, 44/176 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 0/176 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 2/441 variables, 2/178 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/178 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 1/442 variables, 1/179 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/442 variables, 0/179 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/442 variables, 0/179 constraints. Problems are: Problem set: 2 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 179 constraints, problems are : Problem set: 2 solved, 20 unsolved in 886 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 127/127 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 89/125 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 20 unsolved
[2024-06-02 22:17:24] [INFO ] Deduced a trap composed of 45 places in 74 ms of which 9 ms to minimize.
[2024-06-02 22:17:24] [INFO ] Deduced a trap composed of 44 places in 39 ms of which 1 ms to minimize.
[2024-06-02 22:17:24] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
[2024-06-02 22:17:24] [INFO ] Deduced a trap composed of 42 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 4/11 constraints. Problems are: Problem set: 2 solved, 20 unsolved
[2024-06-02 22:17:24] [INFO ] Deduced a trap composed of 54 places in 45 ms of which 1 ms to minimize.
[2024-06-02 22:17:24] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:17:24] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 3/14 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 314/439 variables, 125/139 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 44/183 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 18/201 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 0/201 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 9 (OVERLAPS) 2/441 variables, 2/203 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/441 variables, 2/205 constraints. Problems are: Problem set: 2 solved, 20 unsolved
[2024-06-02 22:17:25] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-02 22:17:25] [INFO ] Deduced a trap composed of 42 places in 59 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/441 variables, 2/207 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/441 variables, 0/207 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 13 (OVERLAPS) 1/442 variables, 1/208 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/442 variables, 0/208 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 15 (OVERLAPS) 0/442 variables, 0/208 constraints. Problems are: Problem set: 2 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 442/442 variables, and 208 constraints, problems are : Problem set: 2 solved, 20 unsolved in 2631 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 127/127 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 20/22 constraints, Known Traps: 9/9 constraints]
After SMT, in 3593ms problems are : Problem set: 2 solved, 20 unsolved
Fused 20 Parikh solutions to 19 different solutions.
Parikh walk visited 2 properties in 1634 ms.
Support contains 35 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 341/341 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 127 transition count 338
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 126 transition count 336
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 126 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 126 transition count 335
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 123 transition count 341
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 18 place count 123 transition count 335
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 21 place count 123 transition count 332
Applied a total of 21 rules in 75 ms. Remains 123 /127 variables (removed 4) and now considering 332/341 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 123/127 places, 332/341 transitions.
RANDOM walk for 40000 steps (2185 resets) in 544 ms. (73 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (55 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (59 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (66 resets) in 13 ms. (285 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (59 resets) in 10 ms. (364 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (62 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (57 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (96 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (49 resets) in 10 ms. (363 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (48 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (59 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (48 resets) in 12 ms. (307 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (48 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (61 resets) in 13 ms. (285 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (70 resets) in 12 ms. (307 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (56 resets) in 10 ms. (363 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (55 resets) in 10 ms. (363 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (59 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (51 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 562773 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :10 out of 18
Probabilistic random walk after 562773 steps, saw 118419 distinct states, run finished after 3005 ms. (steps per millisecond=187 ) properties seen :10
[2024-06-02 22:17:31] [INFO ] Flow matrix only has 304 transitions (discarded 28 similar events)
// Phase 1: matrix 304 rows 123 cols
[2024-06-02 22:17:31] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:17:31] [INFO ] State equation strengthened by 46 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 104/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 304/425 variables, 121/128 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/427 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/427 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/427 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 427/427 variables, and 176 constraints, problems are : Problem set: 0 solved, 8 unsolved in 283 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 123/123 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 104/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 22:17:32] [INFO ] Deduced a trap composed of 43 places in 74 ms of which 2 ms to minimize.
[2024-06-02 22:17:32] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 2 ms to minimize.
[2024-06-02 22:17:32] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 304/425 variables, 121/131 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 46/177 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 6/183 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2/427 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 2/187 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 22:17:32] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-02 22:17:33] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/427 variables, 2/189 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/427 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/427 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 427/427 variables, and 189 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1087 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 123/123 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 5/5 constraints]
After SMT, in 1390ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 4 properties in 2451 ms.
Support contains 11 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 332/332 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 122 transition count 330
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 122 transition count 330
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 122 transition count 329
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 121 transition count 328
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 121 transition count 330
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 9 place count 120 transition count 328
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 120 transition count 326
Applied a total of 11 rules in 73 ms. Remains 120 /123 variables (removed 3) and now considering 326/332 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 120/123 places, 326/332 transitions.
RANDOM walk for 40000 steps (2186 resets) in 143 ms. (277 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (580 resets) in 43 ms. (909 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (575 resets) in 48 ms. (816 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (510 resets) in 46 ms. (851 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (582 resets) in 35 ms. (1111 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 740465 steps, run timeout after 3001 ms. (steps per millisecond=246 ) properties seen :0 out of 4
Probabilistic random walk after 740465 steps, saw 159019 distinct states, run finished after 3001 ms. (steps per millisecond=246 ) properties seen :0
[2024-06-02 22:17:39] [INFO ] Flow matrix only has 297 transitions (discarded 29 similar events)
// Phase 1: matrix 297 rows 120 cols
[2024-06-02 22:17:39] [INFO ] Computed 7 invariants in 4 ms
[2024-06-02 22:17:39] [INFO ] State equation strengthened by 46 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 107/118 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 297/415 variables, 118/125 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 46/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/415 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/417 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/417 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 417/417 variables, and 173 constraints, problems are : Problem set: 0 solved, 4 unsolved in 184 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 120/120 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 107/118 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:17:39] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 1 ms to minimize.
[2024-06-02 22:17:39] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-06-02 22:17:39] [INFO ] Deduced a trap composed of 42 places in 65 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 297/415 variables, 118/128 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/415 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/415 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/417 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/417 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:17:39] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/417 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/417 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/417 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 417/417 variables, and 181 constraints, problems are : Problem set: 0 solved, 4 unsolved in 587 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 120/120 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints]
After SMT, in 793ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 871 ms.
Support contains 11 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 326/326 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 326/326 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 326/326 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 326/326 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 326/326 (removed 0) transitions.
[2024-06-02 22:17:40] [INFO ] Flow matrix only has 297 transitions (discarded 29 similar events)
[2024-06-02 22:17:40] [INFO ] Invariant cache hit.
[2024-06-02 22:17:40] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-02 22:17:40] [INFO ] Flow matrix only has 297 transitions (discarded 29 similar events)
[2024-06-02 22:17:40] [INFO ] Invariant cache hit.
[2024-06-02 22:17:40] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-06-02 22:17:41] [INFO ] Implicit Places using invariants and state equation in 249 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 320 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 119/120 places, 326/326 transitions.
Applied a total of 0 rules in 8 ms. Remains 119 /119 variables (removed 0) and now considering 326/326 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 336 ms. Remains : 119/120 places, 326/326 transitions.
RANDOM walk for 40000 steps (2205 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (567 resets) in 53 ms. (740 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (511 resets) in 41 ms. (952 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (592 resets) in 40 ms. (975 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (574 resets) in 41 ms. (952 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 893296 steps, run timeout after 3001 ms. (steps per millisecond=297 ) properties seen :0 out of 4
Probabilistic random walk after 893296 steps, saw 191748 distinct states, run finished after 3001 ms. (steps per millisecond=297 ) properties seen :0
[2024-06-02 22:17:44] [INFO ] Flow matrix only has 297 transitions (discarded 29 similar events)
// Phase 1: matrix 297 rows 119 cols
[2024-06-02 22:17:44] [INFO ] Computed 6 invariants in 1 ms
[2024-06-02 22:17:44] [INFO ] State equation strengthened by 46 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 106/117 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 297/414 variables, 117/123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/414 variables, 46/169 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/414 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/416 variables, 2/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/416 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/416 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 416/416 variables, and 171 constraints, problems are : Problem set: 0 solved, 4 unsolved in 209 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 106/117 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 22:17:44] [INFO ] Deduced a trap composed of 41 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:17:44] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 297/414 variables, 117/125 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/414 variables, 46/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/414 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/414 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/416 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/416 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/416 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/416 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 416/416 variables, and 177 constraints, problems are : Problem set: 0 solved, 4 unsolved in 437 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 655ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 283 ms.
Support contains 11 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 326/326 transitions.
Applied a total of 0 rules in 6 ms. Remains 119 /119 variables (removed 0) and now considering 326/326 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 119/119 places, 326/326 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 326/326 transitions.
Applied a total of 0 rules in 6 ms. Remains 119 /119 variables (removed 0) and now considering 326/326 (removed 0) transitions.
[2024-06-02 22:17:45] [INFO ] Flow matrix only has 297 transitions (discarded 29 similar events)
[2024-06-02 22:17:45] [INFO ] Invariant cache hit.
[2024-06-02 22:17:45] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-06-02 22:17:45] [INFO ] Flow matrix only has 297 transitions (discarded 29 similar events)
[2024-06-02 22:17:45] [INFO ] Invariant cache hit.
[2024-06-02 22:17:45] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-06-02 22:17:45] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-06-02 22:17:45] [INFO ] Redundant transitions in 15 ms returned []
Running 325 sub problems to find dead transitions.
[2024-06-02 22:17:45] [INFO ] Flow matrix only has 297 transitions (discarded 29 similar events)
[2024-06-02 22:17:45] [INFO ] Invariant cache hit.
[2024-06-02 22:17:45] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 325 unsolved
[2024-06-02 22:17:47] [INFO ] Deduced a trap composed of 45 places in 66 ms of which 2 ms to minimize.
[2024-06-02 22:17:47] [INFO ] Deduced a trap composed of 41 places in 35 ms of which 1 ms to minimize.
[2024-06-02 22:17:47] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:17:47] [INFO ] Deduced a trap composed of 33 places in 33 ms of which 0 ms to minimize.
[2024-06-02 22:17:48] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (OVERLAPS) 297/416 variables, 119/130 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/416 variables, 46/176 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/416 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 325 unsolved
[2024-06-02 22:17:54] [INFO ] Deduced a trap composed of 42 places in 67 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/416 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 325 unsolved
[2024-06-02 22:17:56] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/416 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/416 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 10 (OVERLAPS) 0/416 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 325 unsolved
No progress, stopping.
After SMT solving in domain Real declared 416/416 variables, and 178 constraints, problems are : Problem set: 0 solved, 325 unsolved in 19040 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 325 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (OVERLAPS) 297/416 variables, 119/132 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/416 variables, 46/178 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/416 variables, 325/503 constraints. Problems are: Problem set: 0 solved, 325 unsolved
[2024-06-02 22:18:11] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:18:12] [INFO ] Deduced a trap composed of 51 places in 43 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/416 variables, 2/505 constraints. Problems are: Problem set: 0 solved, 325 unsolved
[2024-06-02 22:18:17] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/416 variables, 1/506 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/416 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 10 (OVERLAPS) 0/416 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 325 unsolved
No progress, stopping.
After SMT solving in domain Int declared 416/416 variables, and 506 constraints, problems are : Problem set: 0 solved, 325 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 10/10 constraints]
After SMT, in 49310ms problems are : Problem set: 0 solved, 325 unsolved
Search for dead transitions found 0 dead transitions in 49314ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49688 ms. Remains : 119/119 places, 326/326 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 102 edges and 119 vertex of which 22 / 119 are part of one of the 4 SCC in 3 ms
Free SCC test removed 18 places
Drop transitions (Empty/Sink Transition effects.) removed 87 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 105 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 100 transition count 220
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 18 place count 100 transition count 205
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 100 transition count 203
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 22 place count 98 transition count 203
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 98 transition count 202
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 97 transition count 202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 96 transition count 201
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 96 transition count 199
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 95 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 94 transition count 165
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 94 transition count 165
Free-agglomeration rule applied 4 times with reduction of 2 identical transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 94 transition count 159
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 41 place count 90 transition count 158
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 46 place count 90 transition count 158
Applied a total of 46 rules in 45 ms. Remains 90 /119 variables (removed 29) and now considering 158/326 (removed 168) transitions.
Running SMT prover for 4 properties.
[2024-06-02 22:18:34] [INFO ] Flow matrix only has 157 transitions (discarded 1 similar events)
// Phase 1: matrix 157 rows 90 cols
[2024-06-02 22:18:34] [INFO ] Computed 6 invariants in 1 ms
[2024-06-02 22:18:34] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-02 22:18:34] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-06-02 22:18:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-02 22:18:35] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-06-02 22:18:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 22:18:35] [INFO ] After 24ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-06-02 22:18:35] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-02 22:18:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
TRAPS : Iteration 1
[2024-06-02 22:18:35] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-06-02 22:18:35] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 395 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA FireWire-PT-09-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 17 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 19 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 341 transitions.
Computed a total of 21 stabilizing places and 45 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 125 transition count 337
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 125 transition count 337
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 125 transition count 335
Applied a total of 6 rules in 3 ms. Remains 125 /127 variables (removed 2) and now considering 335/341 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 125/127 places, 335/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 32 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 31 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 335 transitions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 124 transition count 334
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 124 transition count 334
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 124 transition count 332
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 123 transition count 330
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 123 transition count 330
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 122 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 122 transition count 327
Applied a total of 12 rules in 4 ms. Remains 122 /127 variables (removed 5) and now considering 327/341 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 122/127 places, 327/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 19 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 14 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 327 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 123 transition count 333
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 333
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 122 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 122 transition count 329
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 121 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 120 transition count 324
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 120 transition count 324
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 119 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 119 transition count 321
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 118 transition count 319
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 118 transition count 319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 117 transition count 316
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 117 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 116 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 116 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 115 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 115 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 114 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 114 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 113 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 113 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 112 transition count 305
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 112 transition count 305
Applied a total of 30 rules in 62 ms. Remains 112 /127 variables (removed 15) and now considering 305/341 (removed 36) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62 ms. Remains : 112/127 places, 305/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 305 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 124 transition count 334
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 124 transition count 334
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 124 transition count 332
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 123 transition count 330
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 123 transition count 330
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 122 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 122 transition count 327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 121 transition count 325
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 121 transition count 325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 120 transition count 322
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 120 transition count 322
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 119 transition count 320
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 119 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 118 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 118 transition count 317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 117 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 117 transition count 315
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 116 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 115 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 115 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 114 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 114 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 113 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 113 transition count 306
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 112 transition count 305
Applied a total of 32 rules in 34 ms. Remains 112 /127 variables (removed 15) and now considering 305/341 (removed 36) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 112/127 places, 305/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 12 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 305 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 124 transition count 334
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 124 transition count 334
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 124 transition count 332
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 123 transition count 330
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 123 transition count 330
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 122 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 122 transition count 327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 121 transition count 325
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 121 transition count 325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 120 transition count 322
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 120 transition count 322
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 119 transition count 320
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 119 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 118 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 118 transition count 317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 117 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 117 transition count 315
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 116 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 115 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 115 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 114 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 114 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 113 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 113 transition count 306
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 112 transition count 305
Applied a total of 32 rules in 46 ms. Remains 112 /127 variables (removed 15) and now considering 305/341 (removed 36) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 112/127 places, 305/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 10 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 305 transitions.
RANDOM walk for 40000 steps (2216 resets) in 86 ms. (459 steps per ms) remains 1/1 properties
BEST_FIRST walk for 39744 steps (528 resets) in 89 ms. (441 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-09-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 124 transition count 334
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 124 transition count 334
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 124 transition count 332
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 123 transition count 330
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 123 transition count 330
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 122 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 122 transition count 327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 121 transition count 325
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 121 transition count 325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 120 transition count 322
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 120 transition count 322
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 119 transition count 320
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 119 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 118 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 118 transition count 317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 117 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 117 transition count 315
Applied a total of 22 rules in 10 ms. Remains 117 /127 variables (removed 10) and now considering 315/341 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 117/127 places, 315/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 12 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 315 transitions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 124 transition count 334
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 124 transition count 334
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 124 transition count 332
Applied a total of 8 rules in 3 ms. Remains 124 /127 variables (removed 3) and now considering 332/341 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 124/127 places, 332/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 12 ms
[2024-06-02 22:18:35] [INFO ] Input system was already deterministic with 332 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 125 transition count 338
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 125 transition count 338
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 125 transition count 337
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 124 transition count 336
Applied a total of 5 rules in 11 ms. Remains 124 /127 variables (removed 3) and now considering 336/341 (removed 5) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 124/127 places, 336/341 transitions.
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 10 ms
[2024-06-02 22:18:35] [INFO ] Flatten gal took : 11 ms
[2024-06-02 22:18:36] [INFO ] Input system was already deterministic with 336 transitions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 125 transition count 336
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 125 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 125 transition count 335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 124 transition count 333
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 124 transition count 333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 123 transition count 330
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 123 transition count 330
Applied a total of 9 rules in 4 ms. Remains 123 /127 variables (removed 4) and now considering 330/341 (removed 11) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 123/127 places, 330/341 transitions.
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 9 ms
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 10 ms
[2024-06-02 22:18:36] [INFO ] Input system was already deterministic with 330 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 123 transition count 333
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 333
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 122 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 122 transition count 329
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 121 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 120 transition count 324
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 120 transition count 324
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 119 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 119 transition count 321
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 118 transition count 319
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 118 transition count 319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 117 transition count 316
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 117 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 116 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 116 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 115 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 115 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 114 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 114 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 113 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 113 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 112 transition count 305
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 112 transition count 305
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 111 transition count 304
Applied a total of 32 rules in 49 ms. Remains 111 /127 variables (removed 16) and now considering 304/341 (removed 37) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49 ms. Remains : 111/127 places, 304/341 transitions.
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 9 ms
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 9 ms
[2024-06-02 22:18:36] [INFO ] Input system was already deterministic with 304 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 123 transition count 333
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 123 transition count 333
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 122 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 122 transition count 329
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 121 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 120 transition count 324
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 120 transition count 324
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 119 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 119 transition count 321
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 118 transition count 319
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 118 transition count 319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 117 transition count 316
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 117 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 116 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 116 transition count 314
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 115 transition count 313
Applied a total of 24 rules in 22 ms. Remains 115 /127 variables (removed 12) and now considering 313/341 (removed 28) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 115/127 places, 313/341 transitions.
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 8 ms
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 21 ms
[2024-06-02 22:18:36] [INFO ] Input system was already deterministic with 313 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 127/127 places, 341/341 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 125 transition count 337
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 125 transition count 337
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 125 transition count 335
Applied a total of 6 rules in 7 ms. Remains 125 /127 variables (removed 2) and now considering 335/341 (removed 6) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 125/127 places, 335/341 transitions.
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 9 ms
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 10 ms
[2024-06-02 22:18:36] [INFO ] Input system was already deterministic with 335 transitions.
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 14 ms
[2024-06-02 22:18:36] [INFO ] Flatten gal took : 10 ms
[2024-06-02 22:18:36] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-02 22:18:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 127 places, 341 transitions and 1266 arcs took 3 ms.
Total runtime 75104 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FireWire-PT-09

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 127
TRANSITIONS: 341
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.008s, Sys 0.000s]


SAVING FILE /home/mcc/execution/412/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: 702
MODEL NAME: /home/mcc/execution/412/model
127 places, 341 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 FireWire-PT-09-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-09-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717366926238

--------------------
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

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="FireWire-PT-09"
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 FireWire-PT-09, 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 r549-tall-171734898100233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-09.tgz
mv FireWire-PT-09 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 ;