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.r532-smll-171683810800138.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 ltsminxred
Input is SieveSingleMsgMbox-PT-d2m96, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r532-smll-171683810800138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 19:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 12 19:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 12 19:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 19:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717250621112

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m96
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:03:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:03:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:03:44] [INFO ] Load time of PNML (sax parser for PT used): 517 ms
[2024-06-01 14:03:44] [INFO ] Transformed 2398 places.
[2024-06-01 14:03:44] [INFO ] Transformed 1954 transitions.
[2024-06-01 14:03:44] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 957 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Deduced a syphon composed of 1984 places in 24 ms
Reduce places removed 1984 places and 0 transitions.
Support contains 60 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 931 place count 311 transition count 946
Iterating global reduction 1 with 78 rules applied. Total rules applied 1009 place count 311 transition count 946
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1023 place count 311 transition count 932
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1068 place count 266 transition count 887
Iterating global reduction 2 with 45 rules applied. Total rules applied 1113 place count 266 transition count 887
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 1140 place count 266 transition count 860
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1163 place count 243 transition count 834
Iterating global reduction 3 with 23 rules applied. Total rules applied 1186 place count 243 transition count 834
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Iterating post reduction 3 with 74 rules applied. Total rules applied 1260 place count 243 transition count 760
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1265 place count 238 transition count 749
Iterating global reduction 4 with 5 rules applied. Total rules applied 1270 place count 238 transition count 749
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1273 place count 235 transition count 746
Iterating global reduction 4 with 3 rules applied. Total rules applied 1276 place count 235 transition count 746
Applied a total of 1276 rules in 164 ms. Remains 235 /414 variables (removed 179) and now considering 746/1954 (removed 1208) transitions.
// Phase 1: matrix 746 rows 235 cols
[2024-06-01 14:03:45] [INFO ] Computed 5 invariants in 37 ms
[2024-06-01 14:03:45] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-06-01 14:03:45] [INFO ] Invariant cache hit.
[2024-06-01 14:03:46] [INFO ] State equation strengthened by 569 read => feed constraints.
[2024-06-01 14:03:48] [INFO ] Implicit Places using invariants and state equation in 2696 ms returned []
Implicit Place search using SMT with State Equation took 3244 ms to find 0 implicit places.
Running 745 sub problems to find dead transitions.
[2024-06-01 14:03:48] [INFO ] Invariant cache hit.
[2024-06-01 14:03:48] [INFO ] State equation strengthened by 569 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 3 (OVERLAPS) 1/235 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 745 unsolved
[2024-06-01 14:04:16] [INFO ] Deduced a trap composed of 83 places in 213 ms of which 37 ms to minimize.
[2024-06-01 14:04:16] [INFO ] Deduced a trap composed of 83 places in 165 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/981 variables, and 7 constraints, problems are : Problem set: 0 solved, 745 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/235 constraints, ReadFeed: 0/569 constraints, PredecessorRefiner: 745/745 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 745 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 3 (OVERLAPS) 1/235 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 6 (OVERLAPS) 746/981 variables, 235/242 constraints. Problems are: Problem set: 0 solved, 745 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/981 variables, 569/811 constraints. Problems are: Problem set: 0 solved, 745 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 981/981 variables, and 1556 constraints, problems are : Problem set: 0 solved, 745 unsolved in 30243 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 235/235 constraints, ReadFeed: 569/569 constraints, PredecessorRefiner: 745/745 constraints, Known Traps: 2/2 constraints]
After SMT, in 63266ms problems are : Problem set: 0 solved, 745 unsolved
Search for dead transitions found 0 dead transitions in 63319ms
Starting structural reductions in LTL mode, iteration 1 : 235/414 places, 746/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66769 ms. Remains : 235/414 places, 746/1954 transitions.
Support contains 60 out of 235 places after structural reductions.
[2024-06-01 14:04:52] [INFO ] Flatten gal took : 163 ms
[2024-06-01 14:04:52] [INFO ] Flatten gal took : 102 ms
[2024-06-01 14:04:52] [INFO ] Input system was already deterministic with 746 transitions.
Support contains 57 out of 235 places (down from 60) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 54 to 52
RANDOM walk for 40000 steps (8970 resets) in 3640 ms. (10 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (185 resets) in 54 ms. (72 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (191 resets) in 41 ms. (95 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (194 resets) in 69 ms. (57 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (192 resets) in 106 ms. (37 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (395 resets) in 99 ms. (40 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (190 resets) in 75 ms. (52 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (177 resets) in 58 ms. (67 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (187 resets) in 70 ms. (56 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (176 resets) in 34 ms. (114 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (199 resets) in 51 ms. (76 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (206 resets) in 52 ms. (75 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (192 resets) in 38 ms. (102 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (175 resets) in 32 ms. (121 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (187 resets) in 34 ms. (114 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (196 resets) in 38 ms. (102 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (184 resets) in 60 ms. (65 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (189 resets) in 32 ms. (121 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (179 resets) in 44 ms. (88 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (188 resets) in 49 ms. (80 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (186 resets) in 37 ms. (105 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (193 resets) in 50 ms. (78 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (178 resets) in 36 ms. (108 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (191 resets) in 46 ms. (85 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (422 resets) in 89 ms. (44 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (435 resets) in 51 ms. (76 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (184 resets) in 46 ms. (85 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (197 resets) in 38 ms. (102 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (185 resets) in 36 ms. (108 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4000 steps (203 resets) in 41 ms. (95 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (185 resets) in 38 ms. (102 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (170 resets) in 38 ms. (102 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (395 resets) in 59 ms. (66 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (192 resets) in 140 ms. (28 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (205 resets) in 37 ms. (105 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (187 resets) in 35 ms. (111 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (160 resets) in 33 ms. (117 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (167 resets) in 36 ms. (108 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (171 resets) in 51 ms. (76 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (193 resets) in 81 ms. (48 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (195 resets) in 43 ms. (91 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (185 resets) in 50 ms. (78 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (392 resets) in 123 ms. (32 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4001 steps (184 resets) in 68 ms. (57 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (176 resets) in 46 ms. (85 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (204 resets) in 37 ms. (105 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (172 resets) in 65 ms. (60 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (410 resets) in 36 ms. (108 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (197 resets) in 32 ms. (121 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (193 resets) in 30 ms. (129 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (193 resets) in 27 ms. (142 steps per ms) remains 52/52 properties
Interrupted probabilistic random walk after 436460 steps, run timeout after 6005 ms. (steps per millisecond=72 ) properties seen :29 out of 52
Probabilistic random walk after 436460 steps, saw 212436 distinct states, run finished after 6018 ms. (steps per millisecond=72 ) properties seen :29
[2024-06-01 14:05:00] [INFO ] Invariant cache hit.
[2024-06-01 14:05:00] [INFO ] State equation strengthened by 569 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 85/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 16/131 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 64/195 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 530/725 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/725 variables, 353/553 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/725 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp50 is UNSAT
At refinement iteration 10 (OVERLAPS) 256/981 variables, 40/593 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/981 variables, 216/809 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/981 variables, 0/809 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 13 (OVERLAPS) 0/981 variables, 0/809 constraints. Problems are: Problem set: 3 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 981/981 variables, and 809 constraints, problems are : Problem set: 3 solved, 20 unsolved in 3628 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 235/235 constraints, ReadFeed: 569/569 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 87/113 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 16/129 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 64/193 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 0/5 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 500/693 variables, 193/198 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/693 variables, 323/521 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/693 variables, 1/522 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/693 variables, 0/522 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 11 (OVERLAPS) 288/981 variables, 42/564 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/981 variables, 246/810 constraints. Problems are: Problem set: 3 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/981 variables, 19/829 constraints. Problems are: Problem set: 3 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 981/981 variables, and 829 constraints, problems are : Problem set: 3 solved, 20 unsolved in 5007 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 235/235 constraints, ReadFeed: 569/569 constraints, PredecessorRefiner: 20/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 8866ms problems are : Problem set: 3 solved, 20 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 746/746 transitions.
Graph (complete) has 1102 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 234 transition count 744
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 26 place count 211 transition count 509
Iterating global reduction 1 with 23 rules applied. Total rules applied 49 place count 211 transition count 509
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 70 place count 190 transition count 487
Iterating global reduction 1 with 21 rules applied. Total rules applied 91 place count 190 transition count 487
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 95 place count 190 transition count 483
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 183 transition count 476
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 183 transition count 476
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 128 place count 183 transition count 457
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 131 place count 180 transition count 452
Iterating global reduction 3 with 3 rules applied. Total rules applied 134 place count 180 transition count 452
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 136 place count 178 transition count 450
Iterating global reduction 3 with 2 rules applied. Total rules applied 138 place count 178 transition count 450
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 139 place count 177 transition count 449
Iterating global reduction 3 with 1 rules applied. Total rules applied 140 place count 177 transition count 449
Applied a total of 140 rules in 168 ms. Remains 177 /235 variables (removed 58) and now considering 449/746 (removed 297) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 177/235 places, 449/746 transitions.
RANDOM walk for 40000 steps (8992 resets) in 1117 ms. (35 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (201 resets) in 64 ms. (61 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (187 resets) in 65 ms. (60 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (221 resets) in 51 ms. (76 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (180 resets) in 36 ms. (108 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (192 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (178 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (209 resets) in 45 ms. (87 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (391 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (181 resets) in 63 ms. (62 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (199 resets) in 41 ms. (95 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (197 resets) in 66 ms. (59 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (414 resets) in 64 ms. (61 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (180 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (204 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (177 resets) in 52 ms. (75 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (203 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (182 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (204 resets) in 26 ms. (148 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (211 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4000 steps (189 resets) in 21 ms. (181 steps per ms) remains 20/20 properties
Interrupted probabilistic random walk after 223911 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :2 out of 20
Probabilistic random walk after 223911 steps, saw 103690 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :2
// Phase 1: matrix 449 rows 177 cols
[2024-06-01 14:05:13] [INFO ] Computed 4 invariants in 8 ms
[2024-06-01 14:05:13] [INFO ] State equation strengthened by 311 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 71/95 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 14/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 10/119 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 403/522 variables, 119/123 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/522 variables, 265/388 constraints. Problems are: Problem set: 0 solved, 18 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/522 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 104/626 variables, 58/446 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/626 variables, 46/492 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/626 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 0/626 variables, 0/492 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 626/626 variables, and 492 constraints, problems are : Problem set: 0 solved, 18 unsolved in 2249 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 177/177 constraints, ReadFeed: 311/311 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 71/95 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 14/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 10/119 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-06-01 14:05:16] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 403/522 variables, 119/124 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/522 variables, 265/389 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/522 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 104/626 variables, 58/447 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/626 variables, 46/493 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/626 variables, 18/511 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-06-01 14:05:19] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 2 ms to minimize.
[2024-06-01 14:05:19] [INFO ] Deduced a trap composed of 50 places in 45 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/626 variables, 2/513 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/626 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (OVERLAPS) 0/626 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 626/626 variables, and 513 constraints, problems are : Problem set: 0 solved, 18 unsolved in 8358 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 177/177 constraints, ReadFeed: 311/311 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 3/3 constraints]
After SMT, in 10692ms problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 16 different solutions.
Parikh walk visited 0 properties in 20016 ms.
Support contains 24 out of 177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 177/177 places, 449/449 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 175 transition count 421
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 175 transition count 421
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 173 transition count 419
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 173 transition count 419
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 173 transition count 418
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 171 transition count 414
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 171 transition count 414
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 171 transition count 413
Applied a total of 14 rules in 55 ms. Remains 171 /177 variables (removed 6) and now considering 413/449 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 171/177 places, 413/449 transitions.
RANDOM walk for 40000 steps (8954 resets) in 497 ms. (80 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (187 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (175 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (193 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (180 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (178 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (178 resets) in 35 ms. (111 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (186 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (405 resets) in 30 ms. (129 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (201 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (201 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (191 resets) in 47 ms. (83 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (425 resets) in 61 ms. (64 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (173 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (189 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (184 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (201 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (196 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (192 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
Interrupted probabilistic random walk after 235570 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :3 out of 18
Probabilistic random walk after 235570 steps, saw 106340 distinct states, run finished after 3001 ms. (steps per millisecond=78 ) properties seen :3
// Phase 1: matrix 413 rows 171 cols
[2024-06-01 14:05:47] [INFO ] Computed 4 invariants in 8 ms
[2024-06-01 14:05:47] [INFO ] State equation strengthened by 282 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 70/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 14/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 10/115 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 367/482 variables, 115/119 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/482 variables, 236/355 constraints. Problems are: Problem set: 0 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 102/584 variables, 56/411 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/584 variables, 46/457 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/584 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 0/584 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 584/584 variables, and 457 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2738 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 171/171 constraints, ReadFeed: 282/282 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 70/91 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 14/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 10/115 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 367/482 variables, 115/119 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/482 variables, 236/355 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 102/584 variables, 56/411 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/584 variables, 46/457 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/584 variables, 15/472 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-06-01 14:05:53] [INFO ] Deduced a trap composed of 50 places in 39 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/584 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/584 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 15 (OVERLAPS) 0/584 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 584/584 variables, and 473 constraints, problems are : Problem set: 0 solved, 15 unsolved in 6567 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 171/171 constraints, ReadFeed: 282/282 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 1/1 constraints]
After SMT, in 9370ms problems are : Problem set: 0 solved, 15 unsolved
Fused 15 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 35106 ms.
Support contains 21 out of 171 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 171/171 places, 413/413 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 169 transition count 385
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 169 transition count 385
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 167 transition count 383
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 167 transition count 383
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 167 transition count 382
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 166 transition count 380
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 166 transition count 380
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 166 transition count 379
Applied a total of 12 rules in 53 ms. Remains 166 /171 variables (removed 5) and now considering 379/413 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 166/171 places, 379/413 transitions.
RANDOM walk for 40000 steps (8920 resets) in 344 ms. (115 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (179 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (190 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (182 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (199 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (192 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (173 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (413 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (188 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (194 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (187 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (423 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (183 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (187 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (185 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (192 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 233177 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :3 out of 15
Probabilistic random walk after 233177 steps, saw 107368 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :3
// Phase 1: matrix 379 rows 166 cols
[2024-06-01 14:06:35] [INFO ] Computed 4 invariants in 3 ms
[2024-06-01 14:06:35] [INFO ] State equation strengthened by 253 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 69/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 14/102 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 10/112 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 333/445 variables, 112/116 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/445 variables, 207/323 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 100/545 variables, 54/377 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/545 variables, 46/423 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/545 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 0/545 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 545/545 variables, and 423 constraints, problems are : Problem set: 0 solved, 12 unsolved in 1940 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 166/166 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 69/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 14/102 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 10/112 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 333/445 variables, 112/116 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/445 variables, 207/323 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 100/545 variables, 54/377 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/545 variables, 46/423 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/545 variables, 12/435 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-06-01 14:06:39] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 2 ms to minimize.
[2024-06-01 14:06:40] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/545 variables, 2/437 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/545 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 0/545 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 545/545 variables, and 437 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5385 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 166/166 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 2/2 constraints]
After SMT, in 7367ms problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 11 different solutions.
Parikh walk visited 1 properties in 38276 ms.
Support contains 18 out of 166 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 166/166 places, 379/379 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 163 transition count 350
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 163 transition count 350
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 160 transition count 347
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 160 transition count 347
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 160 transition count 343
Applied a total of 16 rules in 24 ms. Remains 160 /166 variables (removed 6) and now considering 343/379 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 160/166 places, 343/379 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 45 ms
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 46 ms
[2024-06-01 14:07:21] [INFO ] Input system was already deterministic with 746 transitions.
Computed a total of 50 stabilizing places and 97 stable transitions
Graph (complete) has 1188 edges and 235 vertex of which 234 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 193 transition count 292
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 193 transition count 292
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 125 place count 152 transition count 250
Iterating global reduction 0 with 41 rules applied. Total rules applied 166 place count 152 transition count 250
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 178 place count 152 transition count 238
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 196 place count 134 transition count 210
Iterating global reduction 1 with 18 rules applied. Total rules applied 214 place count 134 transition count 210
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 227 place count 134 transition count 197
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 231 place count 130 transition count 192
Iterating global reduction 2 with 4 rules applied. Total rules applied 235 place count 130 transition count 192
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 238 place count 127 transition count 189
Iterating global reduction 2 with 3 rules applied. Total rules applied 241 place count 127 transition count 189
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 243 place count 125 transition count 187
Iterating global reduction 2 with 2 rules applied. Total rules applied 245 place count 125 transition count 187
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 247 place count 123 transition count 185
Iterating global reduction 2 with 2 rules applied. Total rules applied 249 place count 123 transition count 185
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 250 place count 122 transition count 184
Iterating global reduction 2 with 1 rules applied. Total rules applied 251 place count 122 transition count 184
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 252 place count 121 transition count 181
Iterating global reduction 2 with 1 rules applied. Total rules applied 253 place count 121 transition count 181
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 254 place count 120 transition count 180
Iterating global reduction 2 with 1 rules applied. Total rules applied 255 place count 120 transition count 180
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 256 place count 119 transition count 179
Iterating global reduction 2 with 1 rules applied. Total rules applied 257 place count 119 transition count 179
Applied a total of 257 rules in 19 ms. Remains 119 /235 variables (removed 116) and now considering 179/746 (removed 567) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 119/235 places, 179/746 transitions.
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 10 ms
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 9 ms
[2024-06-01 14:07:21] [INFO ] Input system was already deterministic with 179 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 196 transition count 351
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 196 transition count 351
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 116 place count 158 transition count 312
Iterating global reduction 0 with 38 rules applied. Total rules applied 154 place count 158 transition count 312
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 175 place count 158 transition count 291
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 189 place count 144 transition count 271
Iterating global reduction 1 with 14 rules applied. Total rules applied 203 place count 144 transition count 271
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 217 place count 144 transition count 257
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 221 place count 140 transition count 252
Iterating global reduction 2 with 4 rules applied. Total rules applied 225 place count 140 transition count 252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 228 place count 137 transition count 249
Iterating global reduction 2 with 3 rules applied. Total rules applied 231 place count 137 transition count 249
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 233 place count 135 transition count 247
Iterating global reduction 2 with 2 rules applied. Total rules applied 235 place count 135 transition count 247
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 237 place count 133 transition count 245
Iterating global reduction 2 with 2 rules applied. Total rules applied 239 place count 133 transition count 245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 240 place count 132 transition count 244
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 132 transition count 244
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 242 place count 131 transition count 241
Iterating global reduction 2 with 1 rules applied. Total rules applied 243 place count 131 transition count 241
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 244 place count 130 transition count 240
Iterating global reduction 2 with 1 rules applied. Total rules applied 245 place count 130 transition count 240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 246 place count 129 transition count 239
Iterating global reduction 2 with 1 rules applied. Total rules applied 247 place count 129 transition count 239
Applied a total of 247 rules in 19 ms. Remains 129 /235 variables (removed 106) and now considering 239/746 (removed 507) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 129/235 places, 239/746 transitions.
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 11 ms
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 11 ms
[2024-06-01 14:07:21] [INFO ] Input system was already deterministic with 239 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 195 transition count 310
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 195 transition count 310
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 119 place count 156 transition count 270
Iterating global reduction 0 with 39 rules applied. Total rules applied 158 place count 156 transition count 270
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 177 place count 156 transition count 251
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 193 place count 140 transition count 226
Iterating global reduction 1 with 16 rules applied. Total rules applied 209 place count 140 transition count 226
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 221 place count 140 transition count 214
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 225 place count 136 transition count 209
Iterating global reduction 2 with 4 rules applied. Total rules applied 229 place count 136 transition count 209
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 232 place count 133 transition count 206
Iterating global reduction 2 with 3 rules applied. Total rules applied 235 place count 133 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 237 place count 131 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 239 place count 131 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 240 place count 130 transition count 203
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 130 transition count 203
Applied a total of 241 rules in 12 ms. Remains 130 /235 variables (removed 105) and now considering 203/746 (removed 543) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 130/235 places, 203/746 transitions.
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 9 ms
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 9 ms
[2024-06-01 14:07:21] [INFO ] Input system was already deterministic with 203 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 192 transition count 277
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 192 transition count 277
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 127 place count 151 transition count 235
Iterating global reduction 0 with 41 rules applied. Total rules applied 168 place count 151 transition count 235
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 181 place count 151 transition count 222
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 201 place count 131 transition count 190
Iterating global reduction 1 with 20 rules applied. Total rules applied 221 place count 131 transition count 190
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 234 place count 131 transition count 177
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 239 place count 126 transition count 170
Iterating global reduction 2 with 5 rules applied. Total rules applied 244 place count 126 transition count 170
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 248 place count 122 transition count 166
Iterating global reduction 2 with 4 rules applied. Total rules applied 252 place count 122 transition count 166
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 254 place count 120 transition count 164
Iterating global reduction 2 with 2 rules applied. Total rules applied 256 place count 120 transition count 164
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 258 place count 118 transition count 162
Iterating global reduction 2 with 2 rules applied. Total rules applied 260 place count 118 transition count 162
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 117 transition count 161
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 117 transition count 161
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 263 place count 116 transition count 158
Iterating global reduction 2 with 1 rules applied. Total rules applied 264 place count 116 transition count 158
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 265 place count 115 transition count 157
Iterating global reduction 2 with 1 rules applied. Total rules applied 266 place count 115 transition count 157
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 267 place count 114 transition count 156
Iterating global reduction 2 with 1 rules applied. Total rules applied 268 place count 114 transition count 156
Applied a total of 268 rules in 20 ms. Remains 114 /235 variables (removed 121) and now considering 156/746 (removed 590) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 114/235 places, 156/746 transitions.
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 6 ms
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 7 ms
[2024-06-01 14:07:21] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 199 transition count 396
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 199 transition count 396
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 107 place count 164 transition count 360
Iterating global reduction 0 with 35 rules applied. Total rules applied 142 place count 164 transition count 360
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 160 place count 164 transition count 342
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 173 place count 151 transition count 324
Iterating global reduction 1 with 13 rules applied. Total rules applied 186 place count 151 transition count 324
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 202 place count 151 transition count 308
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 206 place count 147 transition count 303
Iterating global reduction 2 with 4 rules applied. Total rules applied 210 place count 147 transition count 303
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 213 place count 144 transition count 300
Iterating global reduction 2 with 3 rules applied. Total rules applied 216 place count 144 transition count 300
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 218 place count 142 transition count 298
Iterating global reduction 2 with 2 rules applied. Total rules applied 220 place count 142 transition count 298
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 222 place count 140 transition count 296
Iterating global reduction 2 with 2 rules applied. Total rules applied 224 place count 140 transition count 296
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 225 place count 139 transition count 295
Iterating global reduction 2 with 1 rules applied. Total rules applied 226 place count 139 transition count 295
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 227 place count 138 transition count 292
Iterating global reduction 2 with 1 rules applied. Total rules applied 228 place count 138 transition count 292
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 229 place count 137 transition count 291
Iterating global reduction 2 with 1 rules applied. Total rules applied 230 place count 137 transition count 291
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 231 place count 136 transition count 290
Iterating global reduction 2 with 1 rules applied. Total rules applied 232 place count 136 transition count 290
Applied a total of 232 rules in 20 ms. Remains 136 /235 variables (removed 99) and now considering 290/746 (removed 456) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 136/235 places, 290/746 transitions.
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 12 ms
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 12 ms
[2024-06-01 14:07:21] [INFO ] Input system was already deterministic with 290 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 190 transition count 261
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 190 transition count 261
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 134 place count 146 transition count 216
Iterating global reduction 0 with 44 rules applied. Total rules applied 178 place count 146 transition count 216
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 194 place count 146 transition count 200
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 214 place count 126 transition count 168
Iterating global reduction 1 with 20 rules applied. Total rules applied 234 place count 126 transition count 168
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 247 place count 126 transition count 155
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 253 place count 120 transition count 148
Iterating global reduction 2 with 6 rules applied. Total rules applied 259 place count 120 transition count 148
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 264 place count 115 transition count 143
Iterating global reduction 2 with 5 rules applied. Total rules applied 269 place count 115 transition count 143
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 272 place count 112 transition count 140
Iterating global reduction 2 with 3 rules applied. Total rules applied 275 place count 112 transition count 140
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 277 place count 112 transition count 138
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 280 place count 109 transition count 135
Iterating global reduction 3 with 3 rules applied. Total rules applied 283 place count 109 transition count 135
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 284 place count 108 transition count 134
Iterating global reduction 3 with 1 rules applied. Total rules applied 285 place count 108 transition count 134
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 286 place count 107 transition count 131
Iterating global reduction 3 with 1 rules applied. Total rules applied 287 place count 107 transition count 131
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 288 place count 106 transition count 130
Iterating global reduction 3 with 1 rules applied. Total rules applied 289 place count 106 transition count 130
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 290 place count 105 transition count 129
Iterating global reduction 3 with 1 rules applied. Total rules applied 291 place count 105 transition count 129
Applied a total of 291 rules in 38 ms. Remains 105 /235 variables (removed 130) and now considering 129/746 (removed 617) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 105/235 places, 129/746 transitions.
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 5 ms
[2024-06-01 14:07:21] [INFO ] Flatten gal took : 6 ms
[2024-06-01 14:07:21] [INFO ] Input system was already deterministic with 129 transitions.
RANDOM walk for 40000 steps (8948 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2836 steps, run visited all 1 properties in 8 ms. (steps per millisecond=354 )
Probabilistic random walk after 2836 steps, saw 1365 distinct states, run finished after 13 ms. (steps per millisecond=218 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 196 transition count 337
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 196 transition count 337
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 116 place count 158 transition count 298
Iterating global reduction 0 with 38 rules applied. Total rules applied 154 place count 158 transition count 298
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 167 place count 158 transition count 285
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 183 place count 142 transition count 261
Iterating global reduction 1 with 16 rules applied. Total rules applied 199 place count 142 transition count 261
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 214 place count 142 transition count 246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 218 place count 138 transition count 241
Iterating global reduction 2 with 4 rules applied. Total rules applied 222 place count 138 transition count 241
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 225 place count 135 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 228 place count 135 transition count 238
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 230 place count 133 transition count 236
Iterating global reduction 2 with 2 rules applied. Total rules applied 232 place count 133 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 234 place count 131 transition count 234
Iterating global reduction 2 with 2 rules applied. Total rules applied 236 place count 131 transition count 234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 237 place count 130 transition count 233
Iterating global reduction 2 with 1 rules applied. Total rules applied 238 place count 130 transition count 233
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 239 place count 129 transition count 230
Iterating global reduction 2 with 1 rules applied. Total rules applied 240 place count 129 transition count 230
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 241 place count 128 transition count 229
Iterating global reduction 2 with 1 rules applied. Total rules applied 242 place count 128 transition count 229
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 243 place count 127 transition count 228
Iterating global reduction 2 with 1 rules applied. Total rules applied 244 place count 127 transition count 228
Applied a total of 244 rules in 16 ms. Remains 127 /235 variables (removed 108) and now considering 228/746 (removed 518) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 127/235 places, 228/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 196 transition count 337
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 196 transition count 337
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 116 place count 158 transition count 299
Iterating global reduction 0 with 38 rules applied. Total rules applied 154 place count 158 transition count 299
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 172 place count 158 transition count 281
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 187 place count 143 transition count 258
Iterating global reduction 1 with 15 rules applied. Total rules applied 202 place count 143 transition count 258
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 216 place count 143 transition count 244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 219 place count 140 transition count 240
Iterating global reduction 2 with 3 rules applied. Total rules applied 222 place count 140 transition count 240
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 224 place count 138 transition count 238
Iterating global reduction 2 with 2 rules applied. Total rules applied 226 place count 138 transition count 238
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 228 place count 136 transition count 236
Iterating global reduction 2 with 2 rules applied. Total rules applied 230 place count 136 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 232 place count 134 transition count 234
Iterating global reduction 2 with 2 rules applied. Total rules applied 234 place count 134 transition count 234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 235 place count 133 transition count 233
Iterating global reduction 2 with 1 rules applied. Total rules applied 236 place count 133 transition count 233
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 237 place count 132 transition count 230
Iterating global reduction 2 with 1 rules applied. Total rules applied 238 place count 132 transition count 230
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 239 place count 131 transition count 229
Iterating global reduction 2 with 1 rules applied. Total rules applied 240 place count 131 transition count 229
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 241 place count 130 transition count 228
Iterating global reduction 2 with 1 rules applied. Total rules applied 242 place count 130 transition count 228
Applied a total of 242 rules in 17 ms. Remains 130 /235 variables (removed 105) and now considering 228/746 (removed 518) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 130/235 places, 228/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 9 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 194 transition count 307
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 194 transition count 307
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 122 place count 154 transition count 266
Iterating global reduction 0 with 40 rules applied. Total rules applied 162 place count 154 transition count 266
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 180 place count 154 transition count 248
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 196 place count 138 transition count 224
Iterating global reduction 1 with 16 rules applied. Total rules applied 212 place count 138 transition count 224
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 225 place count 138 transition count 211
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 228 place count 135 transition count 207
Iterating global reduction 2 with 3 rules applied. Total rules applied 231 place count 135 transition count 207
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 233 place count 133 transition count 205
Iterating global reduction 2 with 2 rules applied. Total rules applied 235 place count 133 transition count 205
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 236 place count 132 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 237 place count 132 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 238 place count 131 transition count 203
Iterating global reduction 2 with 1 rules applied. Total rules applied 239 place count 131 transition count 203
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 240 place count 130 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 130 transition count 202
Applied a total of 241 rules in 13 ms. Remains 130 /235 variables (removed 105) and now considering 202/746 (removed 544) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 130/235 places, 202/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 8 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 202 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 191 transition count 276
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 191 transition count 276
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 131 place count 148 transition count 232
Iterating global reduction 0 with 43 rules applied. Total rules applied 174 place count 148 transition count 232
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 192 place count 148 transition count 214
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 211 place count 129 transition count 184
Iterating global reduction 1 with 19 rules applied. Total rules applied 230 place count 129 transition count 184
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 243 place count 129 transition count 171
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 248 place count 124 transition count 165
Iterating global reduction 2 with 5 rules applied. Total rules applied 253 place count 124 transition count 165
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 257 place count 120 transition count 161
Iterating global reduction 2 with 4 rules applied. Total rules applied 261 place count 120 transition count 161
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 264 place count 117 transition count 158
Iterating global reduction 2 with 3 rules applied. Total rules applied 267 place count 117 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 270 place count 117 transition count 155
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 273 place count 114 transition count 152
Iterating global reduction 3 with 3 rules applied. Total rules applied 276 place count 114 transition count 152
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 277 place count 113 transition count 151
Iterating global reduction 3 with 1 rules applied. Total rules applied 278 place count 113 transition count 151
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 279 place count 112 transition count 148
Iterating global reduction 3 with 1 rules applied. Total rules applied 280 place count 112 transition count 148
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 281 place count 111 transition count 147
Iterating global reduction 3 with 1 rules applied. Total rules applied 282 place count 111 transition count 147
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 283 place count 110 transition count 146
Iterating global reduction 3 with 1 rules applied. Total rules applied 284 place count 110 transition count 146
Applied a total of 284 rules in 32 ms. Remains 110 /235 variables (removed 125) and now considering 146/746 (removed 600) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 110/235 places, 146/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 6 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 7 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 146 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 197 transition count 338
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 197 transition count 338
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 113 place count 160 transition count 300
Iterating global reduction 0 with 37 rules applied. Total rules applied 150 place count 160 transition count 300
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 168 place count 160 transition count 282
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 181 place count 147 transition count 263
Iterating global reduction 1 with 13 rules applied. Total rules applied 194 place count 147 transition count 263
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 206 place count 147 transition count 251
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 209 place count 144 transition count 247
Iterating global reduction 2 with 3 rules applied. Total rules applied 212 place count 144 transition count 247
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 215 place count 141 transition count 244
Iterating global reduction 2 with 3 rules applied. Total rules applied 218 place count 141 transition count 244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 220 place count 139 transition count 242
Iterating global reduction 2 with 2 rules applied. Total rules applied 222 place count 139 transition count 242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 224 place count 137 transition count 240
Iterating global reduction 2 with 2 rules applied. Total rules applied 226 place count 137 transition count 240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 227 place count 136 transition count 239
Iterating global reduction 2 with 1 rules applied. Total rules applied 228 place count 136 transition count 239
Applied a total of 228 rules in 14 ms. Remains 136 /235 variables (removed 99) and now considering 239/746 (removed 507) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 136/235 places, 239/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 239 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 194 transition count 321
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 194 transition count 321
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 122 place count 154 transition count 280
Iterating global reduction 0 with 40 rules applied. Total rules applied 162 place count 154 transition count 280
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 179 place count 154 transition count 263
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 196 place count 137 transition count 237
Iterating global reduction 1 with 17 rules applied. Total rules applied 213 place count 137 transition count 237
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 227 place count 137 transition count 223
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 231 place count 133 transition count 218
Iterating global reduction 2 with 4 rules applied. Total rules applied 235 place count 133 transition count 218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 238 place count 130 transition count 215
Iterating global reduction 2 with 3 rules applied. Total rules applied 241 place count 130 transition count 215
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 243 place count 128 transition count 213
Iterating global reduction 2 with 2 rules applied. Total rules applied 245 place count 128 transition count 213
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 247 place count 126 transition count 211
Iterating global reduction 2 with 2 rules applied. Total rules applied 249 place count 126 transition count 211
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 250 place count 125 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 251 place count 125 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 252 place count 124 transition count 207
Iterating global reduction 2 with 1 rules applied. Total rules applied 253 place count 124 transition count 207
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 254 place count 123 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 255 place count 123 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 256 place count 122 transition count 205
Iterating global reduction 2 with 1 rules applied. Total rules applied 257 place count 122 transition count 205
Applied a total of 257 rules in 31 ms. Remains 122 /235 variables (removed 113) and now considering 205/746 (removed 541) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31 ms. Remains : 122/235 places, 205/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 7 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 7 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 205 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 191 transition count 276
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 191 transition count 276
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 131 place count 148 transition count 232
Iterating global reduction 0 with 43 rules applied. Total rules applied 174 place count 148 transition count 232
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 190 place count 148 transition count 216
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 208 place count 130 transition count 188
Iterating global reduction 1 with 18 rules applied. Total rules applied 226 place count 130 transition count 188
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 238 place count 130 transition count 176
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 242 place count 126 transition count 171
Iterating global reduction 2 with 4 rules applied. Total rules applied 246 place count 126 transition count 171
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 249 place count 123 transition count 168
Iterating global reduction 2 with 3 rules applied. Total rules applied 252 place count 123 transition count 168
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 254 place count 121 transition count 166
Iterating global reduction 2 with 2 rules applied. Total rules applied 256 place count 121 transition count 166
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 258 place count 119 transition count 164
Iterating global reduction 2 with 2 rules applied. Total rules applied 260 place count 119 transition count 164
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 118 transition count 163
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 118 transition count 163
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 263 place count 117 transition count 160
Iterating global reduction 2 with 1 rules applied. Total rules applied 264 place count 117 transition count 160
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 265 place count 116 transition count 159
Iterating global reduction 2 with 1 rules applied. Total rules applied 266 place count 116 transition count 159
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 267 place count 115 transition count 158
Iterating global reduction 2 with 1 rules applied. Total rules applied 268 place count 115 transition count 158
Applied a total of 268 rules in 25 ms. Remains 115 /235 variables (removed 120) and now considering 158/746 (removed 588) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25 ms. Remains : 115/235 places, 158/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 6 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 6 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 158 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 189 transition count 246
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 189 transition count 246
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 136 place count 145 transition count 201
Iterating global reduction 0 with 44 rules applied. Total rules applied 180 place count 145 transition count 201
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 195 place count 145 transition count 186
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 215 place count 125 transition count 154
Iterating global reduction 1 with 20 rules applied. Total rules applied 235 place count 125 transition count 154
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 247 place count 125 transition count 142
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 253 place count 119 transition count 135
Iterating global reduction 2 with 6 rules applied. Total rules applied 259 place count 119 transition count 135
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 264 place count 114 transition count 130
Iterating global reduction 2 with 5 rules applied. Total rules applied 269 place count 114 transition count 130
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 272 place count 111 transition count 127
Iterating global reduction 2 with 3 rules applied. Total rules applied 275 place count 111 transition count 127
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 276 place count 111 transition count 126
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 279 place count 108 transition count 123
Iterating global reduction 3 with 3 rules applied. Total rules applied 282 place count 108 transition count 123
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 283 place count 107 transition count 122
Iterating global reduction 3 with 1 rules applied. Total rules applied 284 place count 107 transition count 122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 285 place count 106 transition count 119
Iterating global reduction 3 with 1 rules applied. Total rules applied 286 place count 106 transition count 119
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 287 place count 105 transition count 118
Iterating global reduction 3 with 1 rules applied. Total rules applied 288 place count 105 transition count 118
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 289 place count 104 transition count 117
Iterating global reduction 3 with 1 rules applied. Total rules applied 290 place count 104 transition count 117
Applied a total of 290 rules in 26 ms. Remains 104 /235 variables (removed 131) and now considering 117/746 (removed 629) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26 ms. Remains : 104/235 places, 117/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 4 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 5 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 117 transitions.
RANDOM walk for 40000 steps (8945 resets) in 149 ms. (266 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (4136 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1782 steps, run visited all 1 properties in 7 ms. (steps per millisecond=254 )
Probabilistic random walk after 1782 steps, saw 880 distinct states, run finished after 7 ms. (steps per millisecond=254 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 189 transition count 246
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 189 transition count 246
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 137 place count 144 transition count 200
Iterating global reduction 0 with 45 rules applied. Total rules applied 182 place count 144 transition count 200
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 198 place count 144 transition count 184
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 219 place count 123 transition count 150
Iterating global reduction 1 with 21 rules applied. Total rules applied 240 place count 123 transition count 150
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 253 place count 123 transition count 137
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 260 place count 116 transition count 129
Iterating global reduction 2 with 7 rules applied. Total rules applied 267 place count 116 transition count 129
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 273 place count 110 transition count 123
Iterating global reduction 2 with 6 rules applied. Total rules applied 279 place count 110 transition count 123
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 283 place count 106 transition count 119
Iterating global reduction 2 with 4 rules applied. Total rules applied 287 place count 106 transition count 119
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 289 place count 106 transition count 117
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 293 place count 102 transition count 113
Iterating global reduction 3 with 4 rules applied. Total rules applied 297 place count 102 transition count 113
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 298 place count 101 transition count 112
Iterating global reduction 3 with 1 rules applied. Total rules applied 299 place count 101 transition count 112
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 300 place count 100 transition count 109
Iterating global reduction 3 with 1 rules applied. Total rules applied 301 place count 100 transition count 109
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 302 place count 99 transition count 108
Iterating global reduction 3 with 1 rules applied. Total rules applied 303 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 304 place count 98 transition count 107
Iterating global reduction 3 with 1 rules applied. Total rules applied 305 place count 98 transition count 107
Applied a total of 305 rules in 13 ms. Remains 98 /235 variables (removed 137) and now considering 107/746 (removed 639) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 98/235 places, 107/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 4 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 4 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 746/746 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 194 transition count 309
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 194 transition count 309
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 122 place count 154 transition count 268
Iterating global reduction 0 with 40 rules applied. Total rules applied 162 place count 154 transition count 268
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 180 place count 154 transition count 250
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 196 place count 138 transition count 225
Iterating global reduction 1 with 16 rules applied. Total rules applied 212 place count 138 transition count 225
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 224 place count 138 transition count 213
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 228 place count 134 transition count 208
Iterating global reduction 2 with 4 rules applied. Total rules applied 232 place count 134 transition count 208
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 235 place count 131 transition count 205
Iterating global reduction 2 with 3 rules applied. Total rules applied 238 place count 131 transition count 205
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 239 place count 130 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 240 place count 130 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 241 place count 129 transition count 203
Iterating global reduction 2 with 1 rules applied. Total rules applied 242 place count 129 transition count 203
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 243 place count 128 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 244 place count 128 transition count 202
Applied a total of 244 rules in 12 ms. Remains 128 /235 variables (removed 107) and now considering 202/746 (removed 544) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 128/235 places, 202/746 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 7 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 7 ms
[2024-06-01 14:07:22] [INFO ] Input system was already deterministic with 202 transitions.
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 24 ms
[2024-06-01 14:07:22] [INFO ] Flatten gal took : 24 ms
[2024-06-01 14:07:22] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2024-06-01 14:07:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 235 places, 746 transitions and 2949 arcs took 9 ms.
Total runtime 219015 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 : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-00
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-01
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-02
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-03
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-04
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-06
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-07
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-08
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-09
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-10
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-11
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-12
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-14
Could not compute solution for formula : SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-15

BK_STOP 1717250843205

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/588/ctl_0_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/588/ctl_1_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/588/ctl_2_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/588/ctl_3_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/588/ctl_4_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/588/ctl_5_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/588/ctl_6_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/588/ctl_7_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/588/ctl_8_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/588/ctl_9_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/588/ctl_10_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/588/ctl_11_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/588/ctl_12_
ctl formula name SieveSingleMsgMbox-PT-d2m96-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/588/ctl_13_
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="SieveSingleMsgMbox-PT-d2m96"
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 SieveSingleMsgMbox-PT-d2m96, 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 r532-smll-171683810800138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m96.tgz
mv SieveSingleMsgMbox-PT-d2m96 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 ;