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.r536-tall-171690531700164.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 StigmergyCommit-PT-06b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690531700164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 17:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K Apr 11 17:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 17:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 17:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 StigmergyCommit-PT-06b-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-06b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717231458101

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-06b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:44:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 08:44:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:44:19] [INFO ] Load time of PNML (sax parser for PT used): 381 ms
[2024-06-01 08:44:19] [INFO ] Transformed 2140 places.
[2024-06-01 08:44:19] [INFO ] Transformed 6760 transitions.
[2024-06-01 08:44:19] [INFO ] Found NUPN structural information;
[2024-06-01 08:44:19] [INFO ] Parsed PT model containing 2140 places and 6760 transitions and 67803 arcs in 541 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyCommit-PT-06b-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-06b-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 2140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2140/2140 places, 6760/6760 transitions.
Discarding 170 places :
Symmetric choice reduction at 0 with 170 rule applications. Total rules 170 place count 1970 transition count 6590
Iterating global reduction 0 with 170 rules applied. Total rules applied 340 place count 1970 transition count 6590
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 445 place count 1865 transition count 6485
Iterating global reduction 0 with 105 rules applied. Total rules applied 550 place count 1865 transition count 6485
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 612 place count 1803 transition count 6423
Iterating global reduction 0 with 62 rules applied. Total rules applied 674 place count 1803 transition count 6423
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 728 place count 1749 transition count 6369
Iterating global reduction 0 with 54 rules applied. Total rules applied 782 place count 1749 transition count 6369
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 828 place count 1703 transition count 6323
Iterating global reduction 0 with 46 rules applied. Total rules applied 874 place count 1703 transition count 6323
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 918 place count 1659 transition count 6279
Iterating global reduction 0 with 44 rules applied. Total rules applied 962 place count 1659 transition count 6279
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 1006 place count 1615 transition count 6235
Iterating global reduction 0 with 44 rules applied. Total rules applied 1050 place count 1615 transition count 6235
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 1094 place count 1571 transition count 6191
Iterating global reduction 0 with 44 rules applied. Total rules applied 1138 place count 1571 transition count 6191
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 1177 place count 1532 transition count 6152
Iterating global reduction 0 with 39 rules applied. Total rules applied 1216 place count 1532 transition count 6152
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 1248 place count 1500 transition count 6120
Iterating global reduction 0 with 32 rules applied. Total rules applied 1280 place count 1500 transition count 6120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 1286 place count 1500 transition count 6114
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 1298 place count 1488 transition count 6102
Iterating global reduction 1 with 12 rules applied. Total rules applied 1310 place count 1488 transition count 6102
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 1322 place count 1476 transition count 6090
Iterating global reduction 1 with 12 rules applied. Total rules applied 1334 place count 1476 transition count 6090
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 1340 place count 1470 transition count 6084
Iterating global reduction 1 with 6 rules applied. Total rules applied 1346 place count 1470 transition count 6084
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 1352 place count 1464 transition count 6078
Iterating global reduction 1 with 6 rules applied. Total rules applied 1358 place count 1464 transition count 6078
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 1364 place count 1458 transition count 6072
Iterating global reduction 1 with 6 rules applied. Total rules applied 1370 place count 1458 transition count 6072
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 1375 place count 1453 transition count 6067
Iterating global reduction 1 with 5 rules applied. Total rules applied 1380 place count 1453 transition count 6067
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1384 place count 1449 transition count 6063
Iterating global reduction 1 with 4 rules applied. Total rules applied 1388 place count 1449 transition count 6063
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1392 place count 1445 transition count 6059
Iterating global reduction 1 with 4 rules applied. Total rules applied 1396 place count 1445 transition count 6059
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1400 place count 1441 transition count 6055
Iterating global reduction 1 with 4 rules applied. Total rules applied 1404 place count 1441 transition count 6055
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1408 place count 1437 transition count 6051
Iterating global reduction 1 with 4 rules applied. Total rules applied 1412 place count 1437 transition count 6051
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1416 place count 1433 transition count 6047
Iterating global reduction 1 with 4 rules applied. Total rules applied 1420 place count 1433 transition count 6047
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 1424 place count 1429 transition count 6043
Iterating global reduction 1 with 4 rules applied. Total rules applied 1428 place count 1429 transition count 6043
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1432 place count 1429 transition count 6039
Applied a total of 1432 rules in 2414 ms. Remains 1429 /2140 variables (removed 711) and now considering 6039/6760 (removed 721) transitions.
// Phase 1: matrix 6039 rows 1429 cols
[2024-06-01 08:44:22] [INFO ] Computed 8 invariants in 131 ms
[2024-06-01 08:44:23] [INFO ] Implicit Places using invariants in 565 ms returned []
[2024-06-01 08:44:23] [INFO ] Invariant cache hit.
[2024-06-01 08:44:25] [INFO ] Implicit Places using invariants and state equation in 2024 ms returned []
Implicit Place search using SMT with State Equation took 2633 ms to find 0 implicit places.
Running 6038 sub problems to find dead transitions.
[2024-06-01 08:44:25] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1428/7468 variables, and 0 constraints, problems are : Problem set: 0 solved, 6038 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1429 constraints, PredecessorRefiner: 6038/1650 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1428/7468 variables, and 0 constraints, problems are : Problem set: 0 solved, 6038 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1429 constraints, PredecessorRefiner: 4388/1650 constraints, Known Traps: 0/0 constraints]
After SMT, in 121571ms problems are : Problem set: 0 solved, 6038 unsolved
Search for dead transitions found 0 dead transitions in 121706ms
Starting structural reductions in LTL mode, iteration 1 : 1429/2140 places, 6039/6760 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126813 ms. Remains : 1429/2140 places, 6039/6760 transitions.
Support contains 54 out of 1429 places after structural reductions.
[2024-06-01 08:46:27] [INFO ] Flatten gal took : 660 ms
[2024-06-01 08:46:28] [INFO ] Flatten gal took : 410 ms
[2024-06-01 08:46:29] [INFO ] Input system was already deterministic with 6039 transitions.
Support contains 53 out of 1429 places (down from 54) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 40000 steps (302 resets) in 1659 ms. (24 steps per ms) remains 27/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 27/27 properties
[2024-06-01 08:46:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Problem AtomicPropp13 is UNSAT
At refinement iteration 1 (OVERLAPS) 1379/1429 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1429 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 6039/7468 variables, 1429/1437 constraints. Problems are: Problem set: 1 solved, 26 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7468/7468 variables, and 1437 constraints, problems are : Problem set: 1 solved, 26 unsolved in 5028 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1429/1429 constraints, PredecessorRefiner: 27/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 1379/1429 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1429 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 6039/7468 variables, 1429/1437 constraints. Problems are: Problem set: 1 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7468 variables, 6/1443 constraints. Problems are: Problem set: 1 solved, 26 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7468/7468 variables, and 1443 constraints, problems are : Problem set: 1 solved, 26 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1429/1429 constraints, PredecessorRefiner: 26/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 10613ms problems are : Problem set: 1 solved, 26 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 1429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Graph (trivial) has 1369 edges and 1429 vertex of which 119 / 1429 are part of one of the 21 SCC in 10 ms
Free SCC test removed 98 places
Drop transitions (Empty/Sink Transition effects.) removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Graph (complete) has 2585 edges and 1331 vertex of which 1324 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.60 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 949 transitions
Trivial Post-agglo rules discarded 949 transitions
Performed 949 trivial Post agglomeration. Transition count delta: 949
Iterating post reduction 0 with 956 rules applied. Total rules applied 958 place count 1324 transition count 4950
Reduce places removed 949 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 971 rules applied. Total rules applied 1929 place count 375 transition count 4928
Reduce places removed 7 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 10 rules applied. Total rules applied 1939 place count 368 transition count 4925
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1942 place count 365 transition count 4925
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 1942 place count 365 transition count 4842
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 2108 place count 282 transition count 4842
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2109 place count 282 transition count 4841
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 5 with 100 rules applied. Total rules applied 2209 place count 232 transition count 4791
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 2222 place count 232 transition count 4778
Discarding 26 places :
Symmetric choice reduction at 6 with 26 rule applications. Total rules 2248 place count 206 transition count 4739
Iterating global reduction 6 with 26 rules applied. Total rules applied 2274 place count 206 transition count 4739
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 2279 place count 206 transition count 4734
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 2299 place count 186 transition count 4714
Iterating global reduction 7 with 20 rules applied. Total rules applied 2319 place count 186 transition count 4714
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 2333 place count 172 transition count 4700
Iterating global reduction 7 with 14 rules applied. Total rules applied 2347 place count 172 transition count 4700
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 2354 place count 172 transition count 4693
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 2370 place count 164 transition count 4685
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 2376 place count 161 transition count 4693
Free-agglomeration rule applied 55 times.
Iterating global reduction 8 with 55 rules applied. Total rules applied 2431 place count 161 transition count 4638
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 8 with 55 rules applied. Total rules applied 2486 place count 106 transition count 4638
Drop transitions (Redundant composition of simpler transitions.) removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 9 with 127 rules applied. Total rules applied 2613 place count 106 transition count 4511
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2615 place count 105 transition count 4510
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2617 place count 104 transition count 4513
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 2620 place count 104 transition count 4510
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 2623 place count 101 transition count 4510
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 2630 place count 101 transition count 4510
Applied a total of 2630 rules in 1615 ms. Remains 101 /1429 variables (removed 1328) and now considering 4510/6039 (removed 1529) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1617 ms. Remains : 101/1429 places, 4510/6039 transitions.
RANDOM walk for 40000 steps (2426 resets) in 1089 ms. (36 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4003 steps (24 resets) in 27 ms. (142 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4003 steps (25 resets) in 12 ms. (307 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4004 steps (16 resets) in 21 ms. (182 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4004 steps (19 resets) in 14 ms. (266 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4002 steps (31 resets) in 11 ms. (333 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4003 steps (32 resets) in 20 ms. (190 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4003 steps (30 resets) in 15 ms. (250 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4003 steps (27 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (27 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (27 resets) in 14 ms. (266 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (28 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 27 ms. (143 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4002 steps (22 resets) in 20 ms. (190 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (31 resets) in 23 ms. (166 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4001 steps (29 resets) in 13 ms. (285 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (23 resets) in 12 ms. (308 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (32 resets) in 9 ms. (400 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4003 steps (21 resets) in 18 ms. (210 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (19 resets) in 18 ms. (210 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4004 steps (20 resets) in 10 ms. (364 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4002 steps (25 resets) in 13 ms. (285 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4003 steps (30 resets) in 12 ms. (307 steps per ms) remains 9/9 properties
BEST_FIRST walk for 4004 steps (17 resets) in 11 ms. (333 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4004 steps (21 resets) in 9 ms. (400 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4003 steps (24 resets) in 9 ms. (400 steps per ms) remains 6/7 properties
// Phase 1: matrix 4510 rows 101 cols
[2024-06-01 08:46:43] [INFO ] Computed 8 invariants in 30 ms
[2024-06-01 08:46:43] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 87/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 4510/4611 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4611 variables, 5/114 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4611 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/4611 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4611/4611 variables, and 114 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1556 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 87/101 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 4510/4611 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4611 variables, 5/114 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4611 variables, 5/119 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-01 08:46:47] [INFO ] Deduced a trap composed of 27 places in 1401 ms of which 7 ms to minimize.
[2024-06-01 08:46:48] [INFO ] Deduced a trap composed of 27 places in 1357 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/4611 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4611 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/4611 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4611/4611 variables, and 121 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5781 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 2/2 constraints]
After SMT, in 7418ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 2 different solutions.
Finished Parikh walk after 57 steps, including 2 resets, run visited all 6 properties in 1 ms. (steps per millisecond=57 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 8 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA StigmergyCommit-PT-06b-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 287 stabilizing places and 301 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G((p1&&(p2||X(X(p1))))))||p0)))'
Support contains 11 out of 1429 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1422 transition count 6032
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1422 transition count 6032
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 1415 transition count 6025
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 1415 transition count 6025
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1408 transition count 6018
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1408 transition count 6018
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 1401 transition count 6011
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 1401 transition count 6011
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 1395 transition count 6005
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 1395 transition count 6005
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 74 place count 1389 transition count 5999
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 1389 transition count 5999
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 81 place count 1389 transition count 5998
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 86 place count 1384 transition count 5993
Iterating global reduction 1 with 5 rules applied. Total rules applied 91 place count 1384 transition count 5993
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 93 place count 1384 transition count 5991
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 1383 transition count 5990
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 1383 transition count 5990
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 1382 transition count 5989
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 1382 transition count 5989
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1381 transition count 5988
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1381 transition count 5988
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1380 transition count 5987
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1380 transition count 5987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 1379 transition count 5986
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 1379 transition count 5986
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 1378 transition count 5985
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 1378 transition count 5985
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 1377 transition count 5984
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 1377 transition count 5984
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 1376 transition count 5983
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 1376 transition count 5983
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1375 transition count 5982
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1375 transition count 5982
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1374 transition count 5981
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1374 transition count 5981
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 1374 transition count 5980
Applied a total of 114 rules in 1333 ms. Remains 1374 /1429 variables (removed 55) and now considering 5980/6039 (removed 59) transitions.
// Phase 1: matrix 5980 rows 1374 cols
[2024-06-01 08:46:52] [INFO ] Computed 8 invariants in 78 ms
[2024-06-01 08:46:53] [INFO ] Implicit Places using invariants in 1233 ms returned []
[2024-06-01 08:46:53] [INFO ] Invariant cache hit.
[2024-06-01 08:46:56] [INFO ] Implicit Places using invariants and state equation in 3000 ms returned []
Implicit Place search using SMT with State Equation took 4237 ms to find 0 implicit places.
Running 5979 sub problems to find dead transitions.
[2024-06-01 08:46:56] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1373/7354 variables, and 0 constraints, problems are : Problem set: 0 solved, 5979 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1374 constraints, PredecessorRefiner: 5979/1591 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5979 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1373/7354 variables, and 0 constraints, problems are : Problem set: 0 solved, 5979 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1374 constraints, PredecessorRefiner: 4388/1591 constraints, Known Traps: 0/0 constraints]
After SMT, in 120425ms problems are : Problem set: 0 solved, 5979 unsolved
Search for dead transitions found 0 dead transitions in 120482ms
Starting structural reductions in LTL mode, iteration 1 : 1374/1429 places, 5980/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126081 ms. Remains : 1374/1429 places, 5980/6039 transitions.
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 639 ms.
Product exploration explored 100000 steps with 50000 reset in 615 ms.
Computed a total of 287 stabilizing places and 301 stable transitions
Computed a total of 287 stabilizing places and 301 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-06b-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-06b-LTLFireability-00 finished in 127789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0 U p1))||F(G(p2))))'
Support contains 15 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Graph (trivial) has 1411 edges and 1429 vertex of which 119 / 1429 are part of one of the 21 SCC in 4 ms
Free SCC test removed 98 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 976 transitions
Trivial Post-agglo rules discarded 976 transitions
Performed 976 trivial Post agglomeration. Transition count delta: 976
Iterating post reduction 0 with 976 rules applied. Total rules applied 977 place count 1330 transition count 4950
Reduce places removed 976 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 998 rules applied. Total rules applied 1975 place count 354 transition count 4928
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 1983 place count 347 transition count 4927
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1984 place count 346 transition count 4927
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 75 Pre rules applied. Total rules applied 1984 place count 346 transition count 4852
Deduced a syphon composed of 75 places in 3 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 2134 place count 271 transition count 4852
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 2145 place count 260 transition count 4841
Iterating global reduction 4 with 11 rules applied. Total rules applied 2156 place count 260 transition count 4841
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2157 place count 260 transition count 4840
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2161 place count 256 transition count 4836
Iterating global reduction 5 with 4 rules applied. Total rules applied 2165 place count 256 transition count 4836
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2167 place count 256 transition count 4834
Performed 53 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 6 with 106 rules applied. Total rules applied 2273 place count 203 transition count 4780
Discarding 28 places :
Symmetric choice reduction at 6 with 28 rule applications. Total rules 2301 place count 175 transition count 3289
Iterating global reduction 6 with 28 rules applied. Total rules applied 2329 place count 175 transition count 3289
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2336 place count 175 transition count 3282
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 2358 place count 153 transition count 3253
Iterating global reduction 7 with 22 rules applied. Total rules applied 2380 place count 153 transition count 3253
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 2402 place count 131 transition count 3224
Iterating global reduction 7 with 22 rules applied. Total rules applied 2424 place count 131 transition count 3224
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 2432 place count 131 transition count 3216
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 2454 place count 120 transition count 3223
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2455 place count 119 transition count 3209
Iterating global reduction 8 with 1 rules applied. Total rules applied 2456 place count 119 transition count 3209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2457 place count 119 transition count 3208
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 2464 place count 119 transition count 3201
Applied a total of 2464 rules in 1108 ms. Remains 119 /1429 variables (removed 1310) and now considering 3201/6039 (removed 2838) transitions.
[2024-06-01 08:48:59] [INFO ] Flow matrix only has 3193 transitions (discarded 8 similar events)
// Phase 1: matrix 3193 rows 119 cols
[2024-06-01 08:48:59] [INFO ] Computed 2 invariants in 45 ms
[2024-06-01 08:49:00] [INFO ] Implicit Places using invariants in 628 ms returned []
[2024-06-01 08:49:00] [INFO ] Flow matrix only has 3193 transitions (discarded 8 similar events)
[2024-06-01 08:49:00] [INFO ] Invariant cache hit.
[2024-06-01 08:49:01] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 08:49:02] [INFO ] Implicit Places using invariants and state equation in 2436 ms returned []
Implicit Place search using SMT with State Equation took 3072 ms to find 0 implicit places.
[2024-06-01 08:49:03] [INFO ] Redundant transitions in 229 ms returned []
Running 3184 sub problems to find dead transitions.
[2024-06-01 08:49:03] [INFO ] Flow matrix only has 3193 transitions (discarded 8 similar events)
[2024-06-01 08:49:03] [INFO ] Invariant cache hit.
[2024-06-01 08:49:03] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3184 unsolved
At refinement iteration 2 (OVERLAPS) 1/119 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3184 unsolved
[2024-06-01 08:50:05] [INFO ] Deduced a trap composed of 19 places in 980 ms of which 1 ms to minimize.
[2024-06-01 08:50:06] [INFO ] Deduced a trap composed of 27 places in 990 ms of which 1 ms to minimize.
[2024-06-01 08:50:07] [INFO ] Deduced a trap composed of 28 places in 1029 ms of which 1 ms to minimize.
[2024-06-01 08:50:08] [INFO ] Deduced a trap composed of 36 places in 973 ms of which 1 ms to minimize.
[2024-06-01 08:50:09] [INFO ] Deduced a trap composed of 19 places in 983 ms of which 1 ms to minimize.
[2024-06-01 08:50:10] [INFO ] Deduced a trap composed of 35 places in 1021 ms of which 2 ms to minimize.
[2024-06-01 08:50:11] [INFO ] Deduced a trap composed of 29 places in 971 ms of which 1 ms to minimize.
[2024-06-01 08:50:12] [INFO ] Deduced a trap composed of 26 places in 956 ms of which 1 ms to minimize.
[2024-06-01 08:50:13] [INFO ] Deduced a trap composed of 31 places in 912 ms of which 1 ms to minimize.
[2024-06-01 08:50:14] [INFO ] Deduced a trap composed of 24 places in 879 ms of which 3 ms to minimize.
[2024-06-01 08:50:15] [INFO ] Deduced a trap composed of 30 places in 950 ms of which 1 ms to minimize.
SMT process timed out in 72359ms, After SMT, problems are : Problem set: 0 solved, 3184 unsolved
Search for dead transitions found 0 dead transitions in 72389ms
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1429 places, 3201/6039 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76821 ms. Remains : 119/1429 places, 3201/6039 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-01
Stuttering criterion allowed to conclude after 67731 steps with 4975 reset in 449 ms.
FORMULA StigmergyCommit-PT-06b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-06b-LTLFireability-01 finished in 77418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)||(X((G(!p0)||(!p0&&F(!p2))))&&p1))))'
Support contains 20 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1421 transition count 6031
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1421 transition count 6031
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1413 transition count 6023
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1413 transition count 6023
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1406 transition count 6016
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1406 transition count 6016
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 1399 transition count 6009
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 1399 transition count 6009
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1393 transition count 6003
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1393 transition count 6003
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 1387 transition count 5997
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 1387 transition count 5997
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 85 place count 1387 transition count 5996
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 90 place count 1382 transition count 5991
Iterating global reduction 1 with 5 rules applied. Total rules applied 95 place count 1382 transition count 5991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 1382 transition count 5989
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1381 transition count 5988
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1381 transition count 5988
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1380 transition count 5987
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1380 transition count 5987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 1379 transition count 5986
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 1379 transition count 5986
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 1378 transition count 5985
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 1378 transition count 5985
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 1377 transition count 5984
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 1377 transition count 5984
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 1376 transition count 5983
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 1376 transition count 5983
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1375 transition count 5982
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1375 transition count 5982
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1374 transition count 5981
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1374 transition count 5981
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 1373 transition count 5980
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 1373 transition count 5980
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 1372 transition count 5979
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 1372 transition count 5979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 1372 transition count 5978
Applied a total of 118 rules in 1400 ms. Remains 1372 /1429 variables (removed 57) and now considering 5978/6039 (removed 61) transitions.
// Phase 1: matrix 5978 rows 1372 cols
[2024-06-01 08:50:17] [INFO ] Computed 8 invariants in 99 ms
[2024-06-01 08:50:18] [INFO ] Implicit Places using invariants in 1008 ms returned []
[2024-06-01 08:50:18] [INFO ] Invariant cache hit.
[2024-06-01 08:50:21] [INFO ] Implicit Places using invariants and state equation in 2871 ms returned []
Implicit Place search using SMT with State Equation took 3886 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 08:50:21] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 121473ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 121526ms
Starting structural reductions in LTL mode, iteration 1 : 1372/1429 places, 5978/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126834 ms. Remains : 1372/1429 places, 5978/6039 transitions.
Stuttering acceptance computed with spot in 127 ms :[p0, p0, (AND p0 p2)]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-02
Product exploration explored 100000 steps with 772 reset in 428 ms.
Product exploration explored 100000 steps with 774 reset in 468 ms.
Computed a total of 287 stabilizing places and 301 stable transitions
Computed a total of 287 stabilizing places and 301 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (NOT p2)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 123 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[p0, p0, (AND p0 p2)]
RANDOM walk for 40000 steps (305 resets) in 460 ms. (86 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (48 resets) in 129 ms. (307 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (44 resets) in 60 ms. (655 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (47 resets) in 281 ms. (141 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (44 resets) in 76 ms. (519 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (44 resets) in 375 ms. (106 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (45 resets) in 61 ms. (645 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (46 resets) in 61 ms. (645 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (45 resets) in 62 ms. (634 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (45 resets) in 57 ms. (689 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 112988 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 9
Probabilistic random walk after 112988 steps, saw 27763 distinct states, run finished after 3051 ms. (steps per millisecond=37 ) properties seen :0
[2024-06-01 08:52:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem apf1 is UNSAT
Problem apf7 is UNSAT
At refinement iteration 1 (OVERLAPS) 1338/1358 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5978/7350 variables, 1372/1380 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7350 variables, 0/1380 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 2 solved, 7 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1338/1358 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5978/7350 variables, 1372/1380 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7350 variables, 0/1380 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/7350 variables, 0/1380 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
After SMT solving in domain Int declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 2 solved, 7 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 10277ms problems are : Problem set: 2 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 20 out of 1372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Graph (trivial) has 1351 edges and 1372 vertex of which 119 / 1372 are part of one of the 21 SCC in 2 ms
Free SCC test removed 98 places
Drop transitions (Empty/Sink Transition effects.) removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Graph (complete) has 2515 edges and 1274 vertex of which 1267 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 941 transitions
Trivial Post-agglo rules discarded 941 transitions
Performed 941 trivial Post agglomeration. Transition count delta: 941
Iterating post reduction 0 with 948 rules applied. Total rules applied 950 place count 1267 transition count 4897
Reduce places removed 941 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 962 rules applied. Total rules applied 1912 place count 326 transition count 4876
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1919 place count 319 transition count 4876
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 1919 place count 319 transition count 4798
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 2075 place count 241 transition count 4798
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2076 place count 241 transition count 4797
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 2176 place count 191 transition count 4747
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 2190 place count 191 transition count 4733
Discarding 33 places :
Symmetric choice reduction at 5 with 33 rule applications. Total rules 2223 place count 158 transition count 2423
Iterating global reduction 5 with 33 rules applied. Total rules applied 2256 place count 158 transition count 2423
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 2268 place count 158 transition count 2411
Discarding 21 places :
Symmetric choice reduction at 6 with 21 rule applications. Total rules 2289 place count 137 transition count 2390
Iterating global reduction 6 with 21 rules applied. Total rules applied 2310 place count 137 transition count 2390
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2324 place count 123 transition count 2376
Iterating global reduction 6 with 14 rules applied. Total rules applied 2338 place count 123 transition count 2376
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2345 place count 123 transition count 2369
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 2359 place count 116 transition count 2362
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2365 place count 113 transition count 2370
Free-agglomeration rule applied 46 times.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2411 place count 113 transition count 2324
Reduce places removed 46 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 47 rules applied. Total rules applied 2458 place count 67 transition count 2323
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 2465 place count 60 transition count 2316
Iterating global reduction 8 with 7 rules applied. Total rules applied 2472 place count 60 transition count 2316
Drop transitions (Redundant composition of simpler transitions.) removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 8 with 153 rules applied. Total rules applied 2625 place count 60 transition count 2163
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2627 place count 59 transition count 2162
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2631 place count 57 transition count 2180
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2634 place count 57 transition count 2177
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2637 place count 54 transition count 2177
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 2642 place count 54 transition count 2177
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 2646 place count 54 transition count 2173
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2649 place count 51 transition count 2167
Iterating global reduction 9 with 3 rules applied. Total rules applied 2652 place count 51 transition count 2167
Applied a total of 2652 rules in 2502 ms. Remains 51 /1372 variables (removed 1321) and now considering 2167/5978 (removed 3811) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2502 ms. Remains : 51/1372 places, 2167/5978 transitions.
RANDOM walk for 40000 steps (1853 resets) in 1586 ms. (25 steps per ms) remains 0/7 properties
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (NOT p2)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p2))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F p0), (F p2), (F (NOT (OR p0 (NOT p2)))), (F p1)]
Knowledge based reduction with 20 factoid took 373 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[p0, p0]
Stuttering acceptance computed with spot in 84 ms :[p0, p0]
Support contains 14 out of 1372 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Applied a total of 0 rules in 68 ms. Remains 1372 /1372 variables (removed 0) and now considering 5978/5978 (removed 0) transitions.
[2024-06-01 08:52:41] [INFO ] Invariant cache hit.
[2024-06-01 08:52:42] [INFO ] Implicit Places using invariants in 806 ms returned []
[2024-06-01 08:52:42] [INFO ] Invariant cache hit.
[2024-06-01 08:52:45] [INFO ] Implicit Places using invariants and state equation in 2800 ms returned []
Implicit Place search using SMT with State Equation took 3610 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 08:52:45] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
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(s1167 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 119317ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 119368ms
Finished structural reductions in LTL mode , in 1 iterations and 123066 ms. Remains : 1372/1372 places, 5978/5978 transitions.
Computed a total of 287 stabilizing places and 301 stable transitions
Computed a total of 287 stabilizing places and 301 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 84 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
RANDOM walk for 40000 steps (306 resets) in 201 ms. (198 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (45 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (45 resets) in 51 ms. (769 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (46 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (44 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 115507 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :0 out of 4
Probabilistic random walk after 115507 steps, saw 28341 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
[2024-06-01 08:54:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1344/1358 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5978/7350 variables, 1372/1380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7350 variables, 0/1380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/7350 variables, 0/1380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4328 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1344/1358 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5978/7350 variables, 1372/1380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7350 variables, 0/1380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/7350 variables, 0/1380 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4013 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 8431ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1395 ms.
Support contains 14 out of 1372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Graph (trivial) has 1357 edges and 1372 vertex of which 119 / 1372 are part of one of the 21 SCC in 0 ms
Free SCC test removed 98 places
Drop transitions (Empty/Sink Transition effects.) removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Graph (complete) has 2515 edges and 1274 vertex of which 1267 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 947 transitions
Trivial Post-agglo rules discarded 947 transitions
Performed 947 trivial Post agglomeration. Transition count delta: 947
Iterating post reduction 0 with 954 rules applied. Total rules applied 956 place count 1267 transition count 4891
Reduce places removed 947 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 968 rules applied. Total rules applied 1924 place count 320 transition count 4870
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1931 place count 313 transition count 4870
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 1931 place count 313 transition count 4792
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 2087 place count 235 transition count 4792
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2088 place count 235 transition count 4791
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 2188 place count 185 transition count 4741
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 2202 place count 185 transition count 4727
Discarding 35 places :
Symmetric choice reduction at 5 with 35 rule applications. Total rules 2237 place count 150 transition count 1607
Iterating global reduction 5 with 35 rules applied. Total rules applied 2272 place count 150 transition count 1607
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 2286 place count 150 transition count 1593
Discarding 21 places :
Symmetric choice reduction at 6 with 21 rule applications. Total rules 2307 place count 129 transition count 1572
Iterating global reduction 6 with 21 rules applied. Total rules applied 2328 place count 129 transition count 1572
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2342 place count 115 transition count 1558
Iterating global reduction 6 with 14 rules applied. Total rules applied 2356 place count 115 transition count 1558
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2363 place count 115 transition count 1551
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 2377 place count 108 transition count 1544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2383 place count 105 transition count 1552
Free-agglomeration rule applied 44 times.
Iterating global reduction 7 with 44 rules applied. Total rules applied 2427 place count 105 transition count 1508
Reduce places removed 44 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 53 rules applied. Total rules applied 2480 place count 61 transition count 1499
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 2487 place count 54 transition count 1492
Iterating global reduction 8 with 7 rules applied. Total rules applied 2494 place count 54 transition count 1492
Drop transitions (Redundant composition of simpler transitions.) removed 186 transitions
Redundant transition composition rules discarded 186 transitions
Iterating global reduction 8 with 186 rules applied. Total rules applied 2680 place count 54 transition count 1306
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2682 place count 53 transition count 1305
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2686 place count 51 transition count 1323
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2689 place count 51 transition count 1320
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2692 place count 48 transition count 1320
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 2697 place count 48 transition count 1320
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 2701 place count 48 transition count 1316
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2704 place count 45 transition count 1310
Iterating global reduction 9 with 3 rules applied. Total rules applied 2707 place count 45 transition count 1310
Applied a total of 2707 rules in 1297 ms. Remains 45 /1372 variables (removed 1327) and now considering 1310/5978 (removed 4668) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1298 ms. Remains : 45/1372 places, 1310/5978 transitions.
RANDOM walk for 21315 steps (996 resets) in 294 ms. (72 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 204 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[p0, p0]
Stuttering acceptance computed with spot in 66 ms :[p0, p0]
Stuttering acceptance computed with spot in 61 ms :[p0, p0]
Product exploration explored 100000 steps with 768 reset in 328 ms.
Product exploration explored 100000 steps with 769 reset in 387 ms.
Support contains 14 out of 1372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Applied a total of 0 rules in 64 ms. Remains 1372 /1372 variables (removed 0) and now considering 5978/5978 (removed 0) transitions.
[2024-06-01 08:55:01] [INFO ] Invariant cache hit.
[2024-06-01 08:55:02] [INFO ] Implicit Places using invariants in 967 ms returned []
[2024-06-01 08:55:02] [INFO ] Invariant cache hit.
[2024-06-01 08:55:04] [INFO ] Implicit Places using invariants and state equation in 2924 ms returned []
Implicit Place search using SMT with State Equation took 3896 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 08:55:05] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 120625ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 120677ms
Finished structural reductions in LTL mode , in 1 iterations and 124657 ms. Remains : 1372/1372 places, 5978/5978 transitions.
Treatment of property StigmergyCommit-PT-06b-LTLFireability-02 finished in 410215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)||G(p1)))||G(p2)))'
Support contains 10 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1423 transition count 6033
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1423 transition count 6033
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1417 transition count 6027
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1417 transition count 6027
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 1412 transition count 6022
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 1412 transition count 6022
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 1407 transition count 6017
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 1407 transition count 6017
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 49 place count 1402 transition count 6012
Iterating global reduction 0 with 5 rules applied. Total rules applied 54 place count 1402 transition count 6012
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 1397 transition count 6007
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 1397 transition count 6007
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 1397 transition count 6006
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 69 place count 1393 transition count 6002
Iterating global reduction 1 with 4 rules applied. Total rules applied 73 place count 1393 transition count 6002
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 1393 transition count 6001
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 1392 transition count 6000
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 1392 transition count 6000
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1391 transition count 5999
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1391 transition count 5999
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1390 transition count 5998
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1390 transition count 5998
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1389 transition count 5997
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1389 transition count 5997
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1388 transition count 5996
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1388 transition count 5996
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1387 transition count 5995
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1387 transition count 5995
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 1386 transition count 5994
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 1386 transition count 5994
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 1385 transition count 5993
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 1385 transition count 5993
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 1384 transition count 5992
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 1384 transition count 5992
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 1383 transition count 5991
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 1383 transition count 5991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 1383 transition count 5990
Applied a total of 95 rules in 1306 ms. Remains 1383 /1429 variables (removed 46) and now considering 5990/6039 (removed 49) transitions.
// Phase 1: matrix 5990 rows 1383 cols
[2024-06-01 08:57:07] [INFO ] Computed 8 invariants in 83 ms
[2024-06-01 08:57:08] [INFO ] Implicit Places using invariants in 1270 ms returned []
[2024-06-01 08:57:08] [INFO ] Invariant cache hit.
[2024-06-01 08:57:12] [INFO ] Implicit Places using invariants and state equation in 3132 ms returned []
Implicit Place search using SMT with State Equation took 4406 ms to find 0 implicit places.
Running 5989 sub problems to find dead transitions.
[2024-06-01 08:57:12] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1382/7373 variables, and 0 constraints, problems are : Problem set: 0 solved, 5989 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1383 constraints, PredecessorRefiner: 5989/1601 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5989 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1382/7373 variables, and 0 constraints, problems are : Problem set: 0 solved, 5989 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1383 constraints, PredecessorRefiner: 4388/1601 constraints, Known Traps: 0/0 constraints]
After SMT, in 120028ms problems are : Problem set: 0 solved, 5989 unsolved
Search for dead transitions found 0 dead transitions in 120079ms
Starting structural reductions in LTL mode, iteration 1 : 1383/1429 places, 5990/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125805 ms. Remains : 1383/1429 places, 5990/6039 transitions.
Stuttering acceptance computed with spot in 364 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-04
Entered a terminal (fully accepting) state of product in 81 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-06b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-06b-LTLFireability-04 finished in 126218 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 7 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Graph (trivial) has 1420 edges and 1429 vertex of which 119 / 1429 are part of one of the 21 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 986 transitions
Trivial Post-agglo rules discarded 986 transitions
Performed 986 trivial Post agglomeration. Transition count delta: 986
Iterating post reduction 0 with 986 rules applied. Total rules applied 987 place count 1330 transition count 4940
Reduce places removed 986 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 1008 rules applied. Total rules applied 1995 place count 344 transition count 4918
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 2002 place count 337 transition count 4918
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 75 Pre rules applied. Total rules applied 2002 place count 337 transition count 4843
Deduced a syphon composed of 75 places in 2 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 2152 place count 262 transition count 4843
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2163 place count 251 transition count 4832
Iterating global reduction 3 with 11 rules applied. Total rules applied 2174 place count 251 transition count 4832
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2175 place count 251 transition count 4831
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2179 place count 247 transition count 4827
Iterating global reduction 4 with 4 rules applied. Total rules applied 2183 place count 247 transition count 4827
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2185 place count 247 transition count 4825
Performed 53 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 2291 place count 194 transition count 4771
Discarding 34 places :
Symmetric choice reduction at 5 with 34 rule applications. Total rules 2325 place count 160 transition count 1950
Iterating global reduction 5 with 34 rules applied. Total rules applied 2359 place count 160 transition count 1950
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 2372 place count 160 transition count 1937
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2394 place count 138 transition count 1908
Iterating global reduction 6 with 22 rules applied. Total rules applied 2416 place count 138 transition count 1908
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2438 place count 116 transition count 1879
Iterating global reduction 6 with 22 rules applied. Total rules applied 2460 place count 116 transition count 1879
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2468 place count 116 transition count 1871
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 2490 place count 105 transition count 1878
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2491 place count 104 transition count 1864
Iterating global reduction 7 with 1 rules applied. Total rules applied 2492 place count 104 transition count 1864
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2493 place count 104 transition count 1863
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 2500 place count 104 transition count 1856
Applied a total of 2500 rules in 520 ms. Remains 104 /1429 variables (removed 1325) and now considering 1856/6039 (removed 4183) transitions.
[2024-06-01 08:59:13] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
// Phase 1: matrix 1848 rows 104 cols
[2024-06-01 08:59:13] [INFO ] Computed 2 invariants in 18 ms
[2024-06-01 08:59:13] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-06-01 08:59:13] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 08:59:13] [INFO ] Invariant cache hit.
[2024-06-01 08:59:13] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 08:59:14] [INFO ] Implicit Places using invariants and state equation in 1245 ms returned []
Implicit Place search using SMT with State Equation took 1611 ms to find 0 implicit places.
[2024-06-01 08:59:14] [INFO ] Redundant transitions in 103 ms returned []
Running 1839 sub problems to find dead transitions.
[2024-06-01 08:59:14] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 08:59:14] [INFO ] Invariant cache hit.
[2024-06-01 08:59:14] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 08:59:47] [INFO ] Deduced a trap composed of 24 places in 652 ms of which 1 ms to minimize.
[2024-06-01 08:59:47] [INFO ] Deduced a trap composed of 16 places in 638 ms of which 3 ms to minimize.
[2024-06-01 08:59:48] [INFO ] Deduced a trap composed of 23 places in 628 ms of which 1 ms to minimize.
[2024-06-01 08:59:49] [INFO ] Deduced a trap composed of 16 places in 592 ms of which 1 ms to minimize.
[2024-06-01 08:59:49] [INFO ] Deduced a trap composed of 16 places in 565 ms of which 1 ms to minimize.
[2024-06-01 08:59:50] [INFO ] Deduced a trap composed of 25 places in 591 ms of which 1 ms to minimize.
[2024-06-01 08:59:51] [INFO ] Deduced a trap composed of 17 places in 599 ms of which 1 ms to minimize.
[2024-06-01 08:59:51] [INFO ] Deduced a trap composed of 16 places in 555 ms of which 1 ms to minimize.
[2024-06-01 08:59:52] [INFO ] Deduced a trap composed of 17 places in 564 ms of which 2 ms to minimize.
[2024-06-01 08:59:54] [INFO ] Deduced a trap composed of 16 places in 510 ms of which 1 ms to minimize.
[2024-06-01 09:00:01] [INFO ] Deduced a trap composed of 27 places in 464 ms of which 0 ms to minimize.
[2024-06-01 09:00:02] [INFO ] Deduced a trap composed of 24 places in 459 ms of which 1 ms to minimize.
[2024-06-01 09:00:05] [INFO ] Deduced a trap composed of 24 places in 394 ms of which 5 ms to minimize.
[2024-06-01 09:00:06] [INFO ] Deduced a trap composed of 24 places in 603 ms of which 1 ms to minimize.
[2024-06-01 09:00:06] [INFO ] Deduced a trap composed of 28 places in 536 ms of which 1 ms to minimize.
[2024-06-01 09:00:07] [INFO ] Deduced a trap composed of 24 places in 441 ms of which 1 ms to minimize.
[2024-06-01 09:00:07] [INFO ] Deduced a trap composed of 29 places in 431 ms of which 1 ms to minimize.
SMT process timed out in 52846ms, After SMT, problems are : Problem set: 0 solved, 1839 unsolved
Search for dead transitions found 0 dead transitions in 52862ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/1429 places, 1856/6039 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55113 ms. Remains : 104/1429 places, 1856/6039 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-05
Product exploration explored 100000 steps with 7701 reset in 520 ms.
Product exploration explored 100000 steps with 7653 reset in 440 ms.
Computed a total of 4 stabilizing places and 22 stable transitions
Computed a total of 4 stabilizing places and 22 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 40000 steps (3080 resets) in 1143 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (257 resets) in 84 ms. (470 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 845618 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :0 out of 1
Probabilistic random walk after 845618 steps, saw 146967 distinct states, run finished after 3001 ms. (steps per millisecond=281 ) properties seen :0
[2024-06-01 09:00:12] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:00:12] [INFO ] Invariant cache hit.
[2024-06-01 09:00:12] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 953 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 908 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1965ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Support contains 7 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 1856/1856 transitions.
Applied a total of 0 rules in 75 ms. Remains 104 /104 variables (removed 0) and now considering 1856/1856 (removed 0) transitions.
[2024-06-01 09:00:14] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:00:14] [INFO ] Invariant cache hit.
[2024-06-01 09:00:14] [INFO ] Implicit Places using invariants in 326 ms returned []
[2024-06-01 09:00:14] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:00:14] [INFO ] Invariant cache hit.
[2024-06-01 09:00:15] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 09:00:15] [INFO ] Implicit Places using invariants and state equation in 1186 ms returned []
Implicit Place search using SMT with State Equation took 1515 ms to find 0 implicit places.
[2024-06-01 09:00:15] [INFO ] Redundant transitions in 43 ms returned []
Running 1839 sub problems to find dead transitions.
[2024-06-01 09:00:15] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:00:15] [INFO ] Invariant cache hit.
[2024-06-01 09:00:16] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:00:47] [INFO ] Deduced a trap composed of 24 places in 570 ms of which 0 ms to minimize.
[2024-06-01 09:00:48] [INFO ] Deduced a trap composed of 16 places in 579 ms of which 1 ms to minimize.
[2024-06-01 09:00:49] [INFO ] Deduced a trap composed of 23 places in 526 ms of which 1 ms to minimize.
[2024-06-01 09:00:49] [INFO ] Deduced a trap composed of 16 places in 508 ms of which 1 ms to minimize.
[2024-06-01 09:00:50] [INFO ] Deduced a trap composed of 16 places in 483 ms of which 3 ms to minimize.
[2024-06-01 09:00:50] [INFO ] Deduced a trap composed of 25 places in 486 ms of which 1 ms to minimize.
[2024-06-01 09:00:51] [INFO ] Deduced a trap composed of 17 places in 505 ms of which 0 ms to minimize.
[2024-06-01 09:00:51] [INFO ] Deduced a trap composed of 16 places in 474 ms of which 1 ms to minimize.
[2024-06-01 09:00:52] [INFO ] Deduced a trap composed of 17 places in 478 ms of which 1 ms to minimize.
[2024-06-01 09:00:54] [INFO ] Deduced a trap composed of 16 places in 485 ms of which 1 ms to minimize.
[2024-06-01 09:01:01] [INFO ] Deduced a trap composed of 27 places in 397 ms of which 1 ms to minimize.
[2024-06-01 09:01:01] [INFO ] Deduced a trap composed of 24 places in 382 ms of which 0 ms to minimize.
[2024-06-01 09:01:05] [INFO ] Deduced a trap composed of 24 places in 395 ms of which 0 ms to minimize.
[2024-06-01 09:01:05] [INFO ] Deduced a trap composed of 24 places in 517 ms of which 1 ms to minimize.
[2024-06-01 09:01:06] [INFO ] Deduced a trap composed of 28 places in 476 ms of which 0 ms to minimize.
[2024-06-01 09:01:06] [INFO ] Deduced a trap composed of 24 places in 458 ms of which 1 ms to minimize.
[2024-06-01 09:01:07] [INFO ] Deduced a trap composed of 29 places in 414 ms of which 1 ms to minimize.
[2024-06-01 09:01:07] [INFO ] Deduced a trap composed of 24 places in 389 ms of which 0 ms to minimize.
[2024-06-01 09:01:08] [INFO ] Deduced a trap composed of 24 places in 423 ms of which 1 ms to minimize.
[2024-06-01 09:01:08] [INFO ] Deduced a trap composed of 25 places in 402 ms of which 1 ms to minimize.
SMT process timed out in 52627ms, After SMT, problems are : Problem set: 0 solved, 1839 unsolved
Search for dead transitions found 0 dead transitions in 52643ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54286 ms. Remains : 104/104 places, 1856/1856 transitions.
Computed a total of 4 stabilizing places and 22 stable transitions
Computed a total of 4 stabilizing places and 22 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 40000 steps (3067 resets) in 252 ms. (158 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (260 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 850940 steps, run timeout after 3001 ms. (steps per millisecond=283 ) properties seen :0 out of 1
Probabilistic random walk after 850940 steps, saw 147651 distinct states, run finished after 3002 ms. (steps per millisecond=283 ) properties seen :0
[2024-06-01 09:01:11] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:01:11] [INFO ] Invariant cache hit.
[2024-06-01 09:01:11] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 981 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 908 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2006ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 24 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7727 reset in 371 ms.
Product exploration explored 100000 steps with 7717 reset in 400 ms.
Support contains 7 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 1856/1856 transitions.
Applied a total of 0 rules in 72 ms. Remains 104 /104 variables (removed 0) and now considering 1856/1856 (removed 0) transitions.
[2024-06-01 09:01:14] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:01:14] [INFO ] Invariant cache hit.
[2024-06-01 09:01:15] [INFO ] Implicit Places using invariants in 316 ms returned []
[2024-06-01 09:01:15] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:01:15] [INFO ] Invariant cache hit.
[2024-06-01 09:01:15] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 09:01:16] [INFO ] Implicit Places using invariants and state equation in 1216 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
[2024-06-01 09:01:16] [INFO ] Redundant transitions in 44 ms returned []
Running 1839 sub problems to find dead transitions.
[2024-06-01 09:01:16] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:01:16] [INFO ] Invariant cache hit.
[2024-06-01 09:01:16] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:01:48] [INFO ] Deduced a trap composed of 24 places in 571 ms of which 1 ms to minimize.
[2024-06-01 09:01:49] [INFO ] Deduced a trap composed of 16 places in 577 ms of which 1 ms to minimize.
[2024-06-01 09:01:49] [INFO ] Deduced a trap composed of 23 places in 663 ms of which 1 ms to minimize.
[2024-06-01 09:01:50] [INFO ] Deduced a trap composed of 16 places in 610 ms of which 1 ms to minimize.
[2024-06-01 09:01:51] [INFO ] Deduced a trap composed of 16 places in 570 ms of which 1 ms to minimize.
[2024-06-01 09:01:51] [INFO ] Deduced a trap composed of 25 places in 585 ms of which 1 ms to minimize.
[2024-06-01 09:01:52] [INFO ] Deduced a trap composed of 17 places in 603 ms of which 4 ms to minimize.
[2024-06-01 09:01:53] [INFO ] Deduced a trap composed of 16 places in 559 ms of which 1 ms to minimize.
[2024-06-01 09:01:53] [INFO ] Deduced a trap composed of 17 places in 479 ms of which 0 ms to minimize.
[2024-06-01 09:01:55] [INFO ] Deduced a trap composed of 16 places in 560 ms of which 1 ms to minimize.
[2024-06-01 09:02:02] [INFO ] Deduced a trap composed of 27 places in 404 ms of which 1 ms to minimize.
[2024-06-01 09:02:03] [INFO ] Deduced a trap composed of 24 places in 389 ms of which 0 ms to minimize.
[2024-06-01 09:02:07] [INFO ] Deduced a trap composed of 24 places in 449 ms of which 0 ms to minimize.
[2024-06-01 09:02:07] [INFO ] Deduced a trap composed of 24 places in 595 ms of which 3 ms to minimize.
[2024-06-01 09:02:08] [INFO ] Deduced a trap composed of 28 places in 493 ms of which 1 ms to minimize.
[2024-06-01 09:02:08] [INFO ] Deduced a trap composed of 24 places in 503 ms of which 1 ms to minimize.
[2024-06-01 09:02:09] [INFO ] Deduced a trap composed of 29 places in 414 ms of which 1 ms to minimize.
SMT process timed out in 52638ms, After SMT, problems are : Problem set: 0 solved, 1839 unsolved
Search for dead transitions found 0 dead transitions in 52655ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 54315 ms. Remains : 104/104 places, 1856/1856 transitions.
Treatment of property StigmergyCommit-PT-06b-LTLFireability-05 finished in 176956 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1422 transition count 6032
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1422 transition count 6032
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 1415 transition count 6025
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 1415 transition count 6025
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 1409 transition count 6019
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 1409 transition count 6019
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 46 place count 1403 transition count 6013
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 1403 transition count 6013
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 57 place count 1398 transition count 6008
Iterating global reduction 0 with 5 rules applied. Total rules applied 62 place count 1398 transition count 6008
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 67 place count 1393 transition count 6003
Iterating global reduction 0 with 5 rules applied. Total rules applied 72 place count 1393 transition count 6003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 73 place count 1393 transition count 6002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 77 place count 1389 transition count 5998
Iterating global reduction 1 with 4 rules applied. Total rules applied 81 place count 1389 transition count 5998
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 1389 transition count 5996
Applied a total of 83 rules in 593 ms. Remains 1389 /1429 variables (removed 40) and now considering 5996/6039 (removed 43) transitions.
// Phase 1: matrix 5996 rows 1389 cols
[2024-06-01 09:02:10] [INFO ] Computed 8 invariants in 74 ms
[2024-06-01 09:02:11] [INFO ] Implicit Places using invariants in 1365 ms returned []
[2024-06-01 09:02:11] [INFO ] Invariant cache hit.
[2024-06-01 09:02:14] [INFO ] Implicit Places using invariants and state equation in 3266 ms returned []
Implicit Place search using SMT with State Equation took 4633 ms to find 0 implicit places.
Running 5995 sub problems to find dead transitions.
[2024-06-01 09:02:14] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1388/7385 variables, and 0 constraints, problems are : Problem set: 0 solved, 5995 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1389 constraints, PredecessorRefiner: 5995/1607 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5995 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1388/7385 variables, and 0 constraints, problems are : Problem set: 0 solved, 5995 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1389 constraints, PredecessorRefiner: 4388/1607 constraints, Known Traps: 0/0 constraints]
After SMT, in 120454ms problems are : Problem set: 0 solved, 5995 unsolved
Search for dead transitions found 0 dead transitions in 120505ms
Starting structural reductions in LTL mode, iteration 1 : 1389/1429 places, 5996/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125754 ms. Remains : 1389/1429 places, 5996/6039 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 554 ms.
Product exploration explored 100000 steps with 50000 reset in 492 ms.
Computed a total of 287 stabilizing places and 301 stable transitions
Computed a total of 287 stabilizing places and 301 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-06b-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-06b-LTLFireability-08 finished in 127011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0&&X(G(!p1)))) U X(p2)))'
Support contains 21 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1421 transition count 6031
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1421 transition count 6031
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1413 transition count 6023
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1413 transition count 6023
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1406 transition count 6016
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1406 transition count 6016
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 1399 transition count 6009
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 1399 transition count 6009
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1393 transition count 6003
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1393 transition count 6003
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 1387 transition count 5997
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 1387 transition count 5997
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 85 place count 1387 transition count 5996
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 90 place count 1382 transition count 5991
Iterating global reduction 1 with 5 rules applied. Total rules applied 95 place count 1382 transition count 5991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 1382 transition count 5989
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1381 transition count 5988
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1381 transition count 5988
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1380 transition count 5987
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1380 transition count 5987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 1379 transition count 5986
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 1379 transition count 5986
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 1378 transition count 5985
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 1378 transition count 5985
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 1377 transition count 5984
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 1377 transition count 5984
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 1376 transition count 5983
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 1376 transition count 5983
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1375 transition count 5982
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1375 transition count 5982
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1374 transition count 5981
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1374 transition count 5981
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 1373 transition count 5980
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 1373 transition count 5980
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 1372 transition count 5979
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 1372 transition count 5979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 1372 transition count 5978
Applied a total of 118 rules in 1178 ms. Remains 1372 /1429 variables (removed 57) and now considering 5978/6039 (removed 61) transitions.
// Phase 1: matrix 5978 rows 1372 cols
[2024-06-01 09:04:17] [INFO ] Computed 8 invariants in 66 ms
[2024-06-01 09:04:18] [INFO ] Implicit Places using invariants in 850 ms returned []
[2024-06-01 09:04:18] [INFO ] Invariant cache hit.
[2024-06-01 09:04:21] [INFO ] Implicit Places using invariants and state equation in 2749 ms returned []
Implicit Place search using SMT with State Equation took 3604 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 09:04:21] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 120033ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 120086ms
Starting structural reductions in LTL mode, iteration 1 : 1372/1429 places, 5978/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124892 ms. Remains : 1372/1429 places, 5978/6039 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR p1 p0), (OR (NOT p2) p0 p1), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-09
Stuttering criterion allowed to conclude after 140 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-06b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-06b-LTLFireability-09 finished in 125167 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p1))||X(G(p2))))'
Support contains 10 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1423 transition count 6033
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1423 transition count 6033
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1417 transition count 6027
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1417 transition count 6027
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 1412 transition count 6022
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 1412 transition count 6022
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 39 place count 1407 transition count 6017
Iterating global reduction 0 with 5 rules applied. Total rules applied 44 place count 1407 transition count 6017
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 1403 transition count 6013
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 1403 transition count 6013
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 56 place count 1399 transition count 6009
Iterating global reduction 0 with 4 rules applied. Total rules applied 60 place count 1399 transition count 6009
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 61 place count 1399 transition count 6008
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 1396 transition count 6005
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 1396 transition count 6005
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 1396 transition count 6004
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 1395 transition count 6003
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 1395 transition count 6003
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 1394 transition count 6002
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 1394 transition count 6002
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 1393 transition count 6001
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 1393 transition count 6001
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 1392 transition count 6000
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 1392 transition count 6000
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1391 transition count 5999
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1391 transition count 5999
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1390 transition count 5998
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1390 transition count 5998
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1389 transition count 5997
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1389 transition count 5997
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1388 transition count 5996
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1388 transition count 5996
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1387 transition count 5995
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1387 transition count 5995
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 1386 transition count 5994
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 1386 transition count 5994
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 1386 transition count 5993
Applied a total of 89 rules in 1199 ms. Remains 1386 /1429 variables (removed 43) and now considering 5993/6039 (removed 46) transitions.
// Phase 1: matrix 5993 rows 1386 cols
[2024-06-01 09:06:23] [INFO ] Computed 8 invariants in 76 ms
[2024-06-01 09:06:24] [INFO ] Implicit Places using invariants in 1269 ms returned []
[2024-06-01 09:06:24] [INFO ] Invariant cache hit.
[2024-06-01 09:06:27] [INFO ] Implicit Places using invariants and state equation in 3119 ms returned []
Implicit Place search using SMT with State Equation took 4390 ms to find 0 implicit places.
Running 5992 sub problems to find dead transitions.
[2024-06-01 09:06:27] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1385/7379 variables, and 0 constraints, problems are : Problem set: 0 solved, 5992 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1386 constraints, PredecessorRefiner: 5992/1604 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5992 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1385/7379 variables, and 0 constraints, problems are : Problem set: 0 solved, 5992 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1386 constraints, PredecessorRefiner: 4388/1604 constraints, Known Traps: 0/0 constraints]
After SMT, in 132607ms problems are : Problem set: 0 solved, 5992 unsolved
Search for dead transitions found 0 dead transitions in 132658ms
Starting structural reductions in LTL mode, iteration 1 : 1386/1429 places, 5993/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138269 ms. Remains : 1386/1429 places, 5993/6039 transitions.
Stuttering acceptance computed with spot in 255 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-06b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-06b-LTLFireability-10 finished in 138567 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(F(p1))))))'
Support contains 11 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1421 transition count 6031
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1421 transition count 6031
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1413 transition count 6023
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1413 transition count 6023
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1406 transition count 6016
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1406 transition count 6016
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 1399 transition count 6009
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 1399 transition count 6009
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1393 transition count 6003
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1393 transition count 6003
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 1387 transition count 5997
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 1387 transition count 5997
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 85 place count 1387 transition count 5996
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 90 place count 1382 transition count 5991
Iterating global reduction 1 with 5 rules applied. Total rules applied 95 place count 1382 transition count 5991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 1382 transition count 5989
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1381 transition count 5988
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1381 transition count 5988
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1380 transition count 5987
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1380 transition count 5987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 1379 transition count 5986
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 1379 transition count 5986
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 1378 transition count 5985
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 1378 transition count 5985
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 1377 transition count 5984
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 1377 transition count 5984
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 1376 transition count 5983
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 1376 transition count 5983
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1375 transition count 5982
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1375 transition count 5982
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1374 transition count 5981
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1374 transition count 5981
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 1373 transition count 5980
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 1373 transition count 5980
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 1372 transition count 5979
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 1372 transition count 5979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 1372 transition count 5978
Applied a total of 118 rules in 1161 ms. Remains 1372 /1429 variables (removed 57) and now considering 5978/6039 (removed 61) transitions.
// Phase 1: matrix 5978 rows 1372 cols
[2024-06-01 09:08:41] [INFO ] Computed 8 invariants in 66 ms
[2024-06-01 09:08:42] [INFO ] Implicit Places using invariants in 1151 ms returned []
[2024-06-01 09:08:42] [INFO ] Invariant cache hit.
[2024-06-01 09:08:45] [INFO ] Implicit Places using invariants and state equation in 3159 ms returned []
Implicit Place search using SMT with State Equation took 4315 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 09:08:45] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 120013ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 120062ms
Starting structural reductions in LTL mode, iteration 1 : 1372/1429 places, 5978/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125554 ms. Remains : 1372/1429 places, 5978/6039 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-11
Product exploration explored 100000 steps with 33333 reset in 470 ms.
Product exploration explored 100000 steps with 33333 reset in 410 ms.
Computed a total of 287 stabilizing places and 301 stable transitions
Computed a total of 287 stabilizing places and 301 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 18 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-06b-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-06b-LTLFireability-11 finished in 126694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(G(p1))&&p0)) U (G(!p2) U p3)))'
Support contains 13 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1422 transition count 6032
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1422 transition count 6032
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 1415 transition count 6025
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 1415 transition count 6025
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 1409 transition count 6019
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 1409 transition count 6019
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 46 place count 1403 transition count 6013
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 1403 transition count 6013
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 57 place count 1398 transition count 6008
Iterating global reduction 0 with 5 rules applied. Total rules applied 62 place count 1398 transition count 6008
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 67 place count 1393 transition count 6003
Iterating global reduction 0 with 5 rules applied. Total rules applied 72 place count 1393 transition count 6003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 73 place count 1393 transition count 6002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 77 place count 1389 transition count 5998
Iterating global reduction 1 with 4 rules applied. Total rules applied 81 place count 1389 transition count 5998
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 83 place count 1389 transition count 5996
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 1388 transition count 5995
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 1388 transition count 5995
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 1387 transition count 5994
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 1387 transition count 5994
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 1386 transition count 5993
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 1386 transition count 5993
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 1385 transition count 5992
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 1385 transition count 5992
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 92 place count 1384 transition count 5991
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 1384 transition count 5991
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 1383 transition count 5990
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 1383 transition count 5990
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 1382 transition count 5989
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 1382 transition count 5989
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1381 transition count 5988
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1381 transition count 5988
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1380 transition count 5987
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1380 transition count 5987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 1379 transition count 5986
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 1379 transition count 5986
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 1379 transition count 5985
Applied a total of 104 rules in 1225 ms. Remains 1379 /1429 variables (removed 50) and now considering 5985/6039 (removed 54) transitions.
// Phase 1: matrix 5985 rows 1379 cols
[2024-06-01 09:10:48] [INFO ] Computed 8 invariants in 70 ms
[2024-06-01 09:10:49] [INFO ] Implicit Places using invariants in 1118 ms returned []
[2024-06-01 09:10:49] [INFO ] Invariant cache hit.
[2024-06-01 09:10:52] [INFO ] Implicit Places using invariants and state equation in 2814 ms returned []
Implicit Place search using SMT with State Equation took 3938 ms to find 0 implicit places.
Running 5984 sub problems to find dead transitions.
[2024-06-01 09:10:52] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1378/7364 variables, and 0 constraints, problems are : Problem set: 0 solved, 5984 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1379 constraints, PredecessorRefiner: 5984/1596 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5984 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 timeout
1)
(s190 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1378/7364 variables, and 0 constraints, problems are : Problem set: 0 solved, 5984 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1379 constraints, PredecessorRefiner: 4388/1596 constraints, Known Traps: 0/0 constraints]
After SMT, in 119708ms problems are : Problem set: 0 solved, 5984 unsolved
Search for dead transitions found 0 dead transitions in 119756ms
Starting structural reductions in LTL mode, iteration 1 : 1379/1429 places, 5985/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124935 ms. Remains : 1379/1429 places, 5985/6039 transitions.
Stuttering acceptance computed with spot in 366 ms :[true, (NOT p3), (OR (NOT p3) (AND (NOT p0) p2) (AND (NOT p1) p2)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (OR (NOT p3) p2), (OR (NOT p0) (NOT p1) (NOT p3)), p2, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-12
Stuttering criterion allowed to conclude after 124 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-06b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-06b-LTLFireability-12 finished in 125362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 14 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Graph (trivial) has 1413 edges and 1429 vertex of which 119 / 1429 are part of one of the 21 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 979 transitions
Trivial Post-agglo rules discarded 979 transitions
Performed 979 trivial Post agglomeration. Transition count delta: 979
Iterating post reduction 0 with 979 rules applied. Total rules applied 980 place count 1330 transition count 4947
Reduce places removed 979 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 1001 rules applied. Total rules applied 1981 place count 351 transition count 4925
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1988 place count 344 transition count 4925
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 75 Pre rules applied. Total rules applied 1988 place count 344 transition count 4850
Deduced a syphon composed of 75 places in 3 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 2138 place count 269 transition count 4850
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2149 place count 258 transition count 4839
Iterating global reduction 3 with 11 rules applied. Total rules applied 2160 place count 258 transition count 4839
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2161 place count 258 transition count 4838
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2165 place count 254 transition count 4834
Iterating global reduction 4 with 4 rules applied. Total rules applied 2169 place count 254 transition count 4834
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2171 place count 254 transition count 4832
Performed 53 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 2277 place count 201 transition count 4778
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 2307 place count 171 transition count 2315
Iterating global reduction 5 with 30 rules applied. Total rules applied 2337 place count 171 transition count 2315
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 2346 place count 171 transition count 2306
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2368 place count 149 transition count 2277
Iterating global reduction 6 with 22 rules applied. Total rules applied 2390 place count 149 transition count 2277
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2412 place count 127 transition count 2248
Iterating global reduction 6 with 22 rules applied. Total rules applied 2434 place count 127 transition count 2248
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2442 place count 127 transition count 2240
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 2464 place count 116 transition count 2247
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2465 place count 115 transition count 2233
Iterating global reduction 7 with 1 rules applied. Total rules applied 2466 place count 115 transition count 2233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2467 place count 115 transition count 2232
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 2474 place count 115 transition count 2225
Applied a total of 2474 rules in 552 ms. Remains 115 /1429 variables (removed 1314) and now considering 2225/6039 (removed 3814) transitions.
[2024-06-01 09:12:52] [INFO ] Flow matrix only has 2217 transitions (discarded 8 similar events)
// Phase 1: matrix 2217 rows 115 cols
[2024-06-01 09:12:52] [INFO ] Computed 2 invariants in 27 ms
[2024-06-01 09:12:53] [INFO ] Implicit Places using invariants in 396 ms returned []
[2024-06-01 09:12:53] [INFO ] Flow matrix only has 2217 transitions (discarded 8 similar events)
[2024-06-01 09:12:53] [INFO ] Invariant cache hit.
[2024-06-01 09:12:53] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 09:12:54] [INFO ] Implicit Places using invariants and state equation in 1433 ms returned []
Implicit Place search using SMT with State Equation took 1832 ms to find 0 implicit places.
[2024-06-01 09:12:54] [INFO ] Redundant transitions in 59 ms returned []
Running 2208 sub problems to find dead transitions.
[2024-06-01 09:12:54] [INFO ] Flow matrix only has 2217 transitions (discarded 8 similar events)
[2024-06-01 09:12:54] [INFO ] Invariant cache hit.
[2024-06-01 09:12:54] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
At refinement iteration 2 (OVERLAPS) 1/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
[2024-06-01 09:13:48] [INFO ] Deduced a trap composed of 16 places in 754 ms of which 1 ms to minimize.
[2024-06-01 09:13:49] [INFO ] Deduced a trap composed of 19 places in 644 ms of which 1 ms to minimize.
[2024-06-01 09:13:50] [INFO ] Deduced a trap composed of 18 places in 741 ms of which 1 ms to minimize.
[2024-06-01 09:13:50] [INFO ] Deduced a trap composed of 18 places in 724 ms of which 0 ms to minimize.
[2024-06-01 09:13:51] [INFO ] Deduced a trap composed of 18 places in 720 ms of which 1 ms to minimize.
[2024-06-01 09:13:52] [INFO ] Deduced a trap composed of 17 places in 629 ms of which 0 ms to minimize.
[2024-06-01 09:13:55] [INFO ] Deduced a trap composed of 26 places in 580 ms of which 1 ms to minimize.
[2024-06-01 09:13:55] [INFO ] Deduced a trap composed of 19 places in 536 ms of which 1 ms to minimize.
[2024-06-01 09:13:57] [INFO ] Deduced a trap composed of 26 places in 668 ms of which 1 ms to minimize.
[2024-06-01 09:13:58] [INFO ] Deduced a trap composed of 29 places in 676 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 115/2332 variables, and 12 constraints, problems are : Problem set: 0 solved, 2208 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/115 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 2208/2041 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2208 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
At refinement iteration 2 (OVERLAPS) 1/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
[2024-06-01 09:14:30] [INFO ] Deduced a trap composed of 28 places in 635 ms of which 1 ms to minimize.
[2024-06-01 09:14:30] [INFO ] Deduced a trap composed of 28 places in 596 ms of which 0 ms to minimize.
[2024-06-01 09:14:31] [INFO ] Deduced a trap composed of 29 places in 568 ms of which 1 ms to minimize.
[2024-06-01 09:14:32] [INFO ] Deduced a trap composed of 28 places in 625 ms of which 1 ms to minimize.
[2024-06-01 09:14:32] [INFO ] Deduced a trap composed of 27 places in 583 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2208 unsolved
[2024-06-01 09:14:33] [INFO ] Deduced a trap composed of 28 places in 650 ms of which 1 ms to minimize.
[2024-06-01 09:14:34] [INFO ] Deduced a trap composed of 25 places in 726 ms of which 1 ms to minimize.
[2024-06-01 09:14:35] [INFO ] Deduced a trap composed of 27 places in 703 ms of which 1 ms to minimize.
[2024-06-01 09:14:36] [INFO ] Deduced a trap composed of 27 places in 669 ms of which 1 ms to minimize.
SMT process timed out in 101191ms, After SMT, problems are : Problem set: 0 solved, 2208 unsolved
Search for dead transitions found 0 dead transitions in 101210ms
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1429 places, 2225/6039 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103662 ms. Remains : 115/1429 places, 2225/6039 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-13
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-06b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-06b-LTLFireability-13 finished in 103773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 7 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Graph (trivial) has 1420 edges and 1429 vertex of which 119 / 1429 are part of one of the 21 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 986 transitions
Trivial Post-agglo rules discarded 986 transitions
Performed 986 trivial Post agglomeration. Transition count delta: 986
Iterating post reduction 0 with 986 rules applied. Total rules applied 987 place count 1330 transition count 4940
Reduce places removed 986 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 1008 rules applied. Total rules applied 1995 place count 344 transition count 4918
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 2002 place count 337 transition count 4918
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 75 Pre rules applied. Total rules applied 2002 place count 337 transition count 4843
Deduced a syphon composed of 75 places in 3 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 2152 place count 262 transition count 4843
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2163 place count 251 transition count 4832
Iterating global reduction 3 with 11 rules applied. Total rules applied 2174 place count 251 transition count 4832
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2175 place count 251 transition count 4831
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2179 place count 247 transition count 4827
Iterating global reduction 4 with 4 rules applied. Total rules applied 2183 place count 247 transition count 4827
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2185 place count 247 transition count 4825
Performed 53 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 2291 place count 194 transition count 4771
Discarding 34 places :
Symmetric choice reduction at 5 with 34 rule applications. Total rules 2325 place count 160 transition count 1950
Iterating global reduction 5 with 34 rules applied. Total rules applied 2359 place count 160 transition count 1950
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 2372 place count 160 transition count 1937
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2394 place count 138 transition count 1908
Iterating global reduction 6 with 22 rules applied. Total rules applied 2416 place count 138 transition count 1908
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2438 place count 116 transition count 1879
Iterating global reduction 6 with 22 rules applied. Total rules applied 2460 place count 116 transition count 1879
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2468 place count 116 transition count 1871
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 2490 place count 105 transition count 1878
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2491 place count 104 transition count 1864
Iterating global reduction 7 with 1 rules applied. Total rules applied 2492 place count 104 transition count 1864
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2493 place count 104 transition count 1863
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 2500 place count 104 transition count 1856
Applied a total of 2500 rules in 509 ms. Remains 104 /1429 variables (removed 1325) and now considering 1856/6039 (removed 4183) transitions.
[2024-06-01 09:14:36] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
// Phase 1: matrix 1848 rows 104 cols
[2024-06-01 09:14:36] [INFO ] Computed 2 invariants in 19 ms
[2024-06-01 09:14:36] [INFO ] Implicit Places using invariants in 363 ms returned []
[2024-06-01 09:14:36] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:14:36] [INFO ] Invariant cache hit.
[2024-06-01 09:14:37] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 09:14:38] [INFO ] Implicit Places using invariants and state equation in 1248 ms returned []
Implicit Place search using SMT with State Equation took 1613 ms to find 0 implicit places.
[2024-06-01 09:14:38] [INFO ] Redundant transitions in 44 ms returned []
Running 1839 sub problems to find dead transitions.
[2024-06-01 09:14:38] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:14:38] [INFO ] Invariant cache hit.
[2024-06-01 09:14:38] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:15:09] [INFO ] Deduced a trap composed of 16 places in 570 ms of which 1 ms to minimize.
[2024-06-01 09:15:10] [INFO ] Deduced a trap composed of 16 places in 561 ms of which 1 ms to minimize.
[2024-06-01 09:15:11] [INFO ] Deduced a trap composed of 23 places in 577 ms of which 1 ms to minimize.
[2024-06-01 09:15:11] [INFO ] Deduced a trap composed of 16 places in 628 ms of which 1 ms to minimize.
[2024-06-01 09:15:12] [INFO ] Deduced a trap composed of 17 places in 516 ms of which 1 ms to minimize.
[2024-06-01 09:15:12] [INFO ] Deduced a trap composed of 32 places in 542 ms of which 1 ms to minimize.
[2024-06-01 09:15:13] [INFO ] Deduced a trap composed of 27 places in 487 ms of which 1 ms to minimize.
[2024-06-01 09:15:13] [INFO ] Deduced a trap composed of 24 places in 583 ms of which 1 ms to minimize.
[2024-06-01 09:15:14] [INFO ] Deduced a trap composed of 24 places in 530 ms of which 0 ms to minimize.
[2024-06-01 09:15:14] [INFO ] Deduced a trap composed of 28 places in 511 ms of which 1 ms to minimize.
[2024-06-01 09:15:15] [INFO ] Deduced a trap composed of 30 places in 607 ms of which 1 ms to minimize.
[2024-06-01 09:15:16] [INFO ] Deduced a trap composed of 24 places in 580 ms of which 1 ms to minimize.
[2024-06-01 09:15:16] [INFO ] Deduced a trap composed of 24 places in 586 ms of which 1 ms to minimize.
[2024-06-01 09:15:17] [INFO ] Deduced a trap composed of 26 places in 571 ms of which 1 ms to minimize.
[2024-06-01 09:15:17] [INFO ] Deduced a trap composed of 26 places in 499 ms of which 1 ms to minimize.
[2024-06-01 09:15:18] [INFO ] Deduced a trap composed of 24 places in 473 ms of which 1 ms to minimize.
[2024-06-01 09:15:18] [INFO ] Deduced a trap composed of 24 places in 538 ms of which 0 ms to minimize.
[2024-06-01 09:15:19] [INFO ] Deduced a trap composed of 16 places in 594 ms of which 1 ms to minimize.
[2024-06-01 09:15:19] [INFO ] Deduced a trap composed of 17 places in 585 ms of which 1 ms to minimize.
[2024-06-01 09:15:20] [INFO ] Deduced a trap composed of 27 places in 503 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:15:25] [INFO ] Deduced a trap composed of 23 places in 515 ms of which 1 ms to minimize.
[2024-06-01 09:15:26] [INFO ] Deduced a trap composed of 16 places in 549 ms of which 1 ms to minimize.
[2024-06-01 09:15:26] [INFO ] Deduced a trap composed of 24 places in 545 ms of which 0 ms to minimize.
[2024-06-01 09:15:27] [INFO ] Deduced a trap composed of 27 places in 514 ms of which 0 ms to minimize.
[2024-06-01 09:15:27] [INFO ] Deduced a trap composed of 27 places in 507 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/1952 variables, and 27 constraints, problems are : Problem set: 0 solved, 1839 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 1839/219 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1839 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 25/27 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:15:42] [INFO ] Deduced a trap composed of 26 places in 400 ms of which 0 ms to minimize.
[2024-06-01 09:15:42] [INFO ] Deduced a trap composed of 23 places in 380 ms of which 1 ms to minimize.
[2024-06-01 09:15:48] [INFO ] Deduced a trap composed of 24 places in 421 ms of which 0 ms to minimize.
[2024-06-01 09:15:49] [INFO ] Deduced a trap composed of 25 places in 539 ms of which 1 ms to minimize.
[2024-06-01 09:15:49] [INFO ] Deduced a trap composed of 25 places in 515 ms of which 1 ms to minimize.
[2024-06-01 09:15:50] [INFO ] Deduced a trap composed of 24 places in 482 ms of which 1 ms to minimize.
[2024-06-01 09:15:50] [INFO ] Deduced a trap composed of 24 places in 430 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:15:51] [INFO ] Deduced a trap composed of 27 places in 551 ms of which 1 ms to minimize.
[2024-06-01 09:15:52] [INFO ] Deduced a trap composed of 26 places in 605 ms of which 1 ms to minimize.
[2024-06-01 09:15:52] [INFO ] Deduced a trap composed of 28 places in 506 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/1952 variables, and 37 constraints, problems are : Problem set: 0 solved, 1839 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 1620/219 constraints, Known Traps: 35/35 constraints]
After SMT, in 81531ms problems are : Problem set: 0 solved, 1839 unsolved
Search for dead transitions found 0 dead transitions in 81547ms
Starting structural reductions in SI_LTL mode, iteration 1 : 104/1429 places, 1856/6039 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 83726 ms. Remains : 104/1429 places, 1856/6039 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-14
Product exploration explored 100000 steps with 4498 reset in 262 ms.
Product exploration explored 100000 steps with 7677 reset in 350 ms.
Computed a total of 4 stabilizing places and 22 stable transitions
Computed a total of 4 stabilizing places and 22 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (3072 resets) in 186 ms. (213 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (261 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 864893 steps, run timeout after 3001 ms. (steps per millisecond=288 ) properties seen :0 out of 1
Probabilistic random walk after 864893 steps, saw 149732 distinct states, run finished after 3003 ms. (steps per millisecond=288 ) properties seen :0
[2024-06-01 09:16:03] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:16:03] [INFO ] Invariant cache hit.
[2024-06-01 09:16:03] [INFO ] State equation strengthened by 127 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 836 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 934 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1886ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 18 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 7 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 1856/1856 transitions.
Applied a total of 0 rules in 75 ms. Remains 104 /104 variables (removed 0) and now considering 1856/1856 (removed 0) transitions.
[2024-06-01 09:16:06] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:16:06] [INFO ] Invariant cache hit.
[2024-06-01 09:16:06] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-06-01 09:16:06] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:16:06] [INFO ] Invariant cache hit.
[2024-06-01 09:16:06] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 09:16:07] [INFO ] Implicit Places using invariants and state equation in 1173 ms returned []
Implicit Place search using SMT with State Equation took 1514 ms to find 0 implicit places.
[2024-06-01 09:16:07] [INFO ] Redundant transitions in 42 ms returned []
Running 1839 sub problems to find dead transitions.
[2024-06-01 09:16:07] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:16:07] [INFO ] Invariant cache hit.
[2024-06-01 09:16:07] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:16:38] [INFO ] Deduced a trap composed of 16 places in 578 ms of which 1 ms to minimize.
[2024-06-01 09:16:39] [INFO ] Deduced a trap composed of 16 places in 571 ms of which 1 ms to minimize.
[2024-06-01 09:16:39] [INFO ] Deduced a trap composed of 23 places in 557 ms of which 1 ms to minimize.
[2024-06-01 09:16:40] [INFO ] Deduced a trap composed of 16 places in 516 ms of which 0 ms to minimize.
[2024-06-01 09:16:41] [INFO ] Deduced a trap composed of 17 places in 511 ms of which 1 ms to minimize.
[2024-06-01 09:16:41] [INFO ] Deduced a trap composed of 32 places in 512 ms of which 1 ms to minimize.
[2024-06-01 09:16:42] [INFO ] Deduced a trap composed of 27 places in 506 ms of which 0 ms to minimize.
[2024-06-01 09:16:42] [INFO ] Deduced a trap composed of 24 places in 564 ms of which 1 ms to minimize.
[2024-06-01 09:16:43] [INFO ] Deduced a trap composed of 24 places in 610 ms of which 1 ms to minimize.
[2024-06-01 09:16:43] [INFO ] Deduced a trap composed of 28 places in 522 ms of which 1 ms to minimize.
[2024-06-01 09:16:44] [INFO ] Deduced a trap composed of 30 places in 518 ms of which 1 ms to minimize.
[2024-06-01 09:16:44] [INFO ] Deduced a trap composed of 24 places in 511 ms of which 1 ms to minimize.
[2024-06-01 09:16:45] [INFO ] Deduced a trap composed of 24 places in 504 ms of which 1 ms to minimize.
[2024-06-01 09:16:45] [INFO ] Deduced a trap composed of 26 places in 487 ms of which 1 ms to minimize.
[2024-06-01 09:16:46] [INFO ] Deduced a trap composed of 26 places in 479 ms of which 1 ms to minimize.
[2024-06-01 09:16:46] [INFO ] Deduced a trap composed of 24 places in 475 ms of which 1 ms to minimize.
[2024-06-01 09:16:47] [INFO ] Deduced a trap composed of 24 places in 462 ms of which 1 ms to minimize.
[2024-06-01 09:16:47] [INFO ] Deduced a trap composed of 16 places in 520 ms of which 1 ms to minimize.
[2024-06-01 09:16:48] [INFO ] Deduced a trap composed of 17 places in 514 ms of which 1 ms to minimize.
[2024-06-01 09:16:48] [INFO ] Deduced a trap composed of 27 places in 521 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:16:54] [INFO ] Deduced a trap composed of 23 places in 511 ms of which 1 ms to minimize.
[2024-06-01 09:16:54] [INFO ] Deduced a trap composed of 16 places in 554 ms of which 2 ms to minimize.
[2024-06-01 09:16:55] [INFO ] Deduced a trap composed of 24 places in 551 ms of which 1 ms to minimize.
[2024-06-01 09:16:55] [INFO ] Deduced a trap composed of 27 places in 511 ms of which 0 ms to minimize.
[2024-06-01 09:16:56] [INFO ] Deduced a trap composed of 27 places in 513 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/1952 variables, and 27 constraints, problems are : Problem set: 0 solved, 1839 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 1839/219 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1839 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 25/27 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:17:12] [INFO ] Deduced a trap composed of 26 places in 417 ms of which 1 ms to minimize.
[2024-06-01 09:17:12] [INFO ] Deduced a trap composed of 23 places in 395 ms of which 1 ms to minimize.
[2024-06-01 09:17:18] [INFO ] Deduced a trap composed of 24 places in 402 ms of which 1 ms to minimize.
[2024-06-01 09:17:18] [INFO ] Deduced a trap composed of 25 places in 477 ms of which 1 ms to minimize.
[2024-06-01 09:17:19] [INFO ] Deduced a trap composed of 25 places in 449 ms of which 1 ms to minimize.
[2024-06-01 09:17:19] [INFO ] Deduced a trap composed of 24 places in 411 ms of which 1 ms to minimize.
[2024-06-01 09:17:20] [INFO ] Deduced a trap composed of 24 places in 394 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:17:21] [INFO ] Deduced a trap composed of 27 places in 537 ms of which 2 ms to minimize.
[2024-06-01 09:17:21] [INFO ] Deduced a trap composed of 26 places in 547 ms of which 2 ms to minimize.
[2024-06-01 09:17:22] [INFO ] Deduced a trap composed of 28 places in 614 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/1952 variables, and 37 constraints, problems are : Problem set: 0 solved, 1839 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 1620/219 constraints, Known Traps: 35/35 constraints]
After SMT, in 81697ms problems are : Problem set: 0 solved, 1839 unsolved
Search for dead transitions found 0 dead transitions in 81713ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 83352 ms. Remains : 104/104 places, 1856/1856 transitions.
Computed a total of 4 stabilizing places and 22 stable transitions
Computed a total of 4 stabilizing places and 22 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (3089 resets) in 201 ms. (198 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (255 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 876910 steps, run timeout after 3001 ms. (steps per millisecond=292 ) properties seen :0 out of 1
Probabilistic random walk after 876910 steps, saw 151490 distinct states, run finished after 3001 ms. (steps per millisecond=292 ) properties seen :0
[2024-06-01 09:17:32] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:17:32] [INFO ] Invariant cache hit.
[2024-06-01 09:17:32] [INFO ] State equation strengthened by 127 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 820 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 95/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1846/1948 variables, 102/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1948 variables, 126/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1948 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 3/1951 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1951 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1951 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/1952 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1952 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1952/1952 variables, and 233 constraints, problems are : Problem set: 0 solved, 1 unsolved in 900 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 127/127 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1821ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 18 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7678 reset in 363 ms.
Product exploration explored 100000 steps with 7738 reset in 363 ms.
Support contains 7 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 1856/1856 transitions.
Applied a total of 0 rules in 70 ms. Remains 104 /104 variables (removed 0) and now considering 1856/1856 (removed 0) transitions.
[2024-06-01 09:17:35] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:17:35] [INFO ] Invariant cache hit.
[2024-06-01 09:17:35] [INFO ] Implicit Places using invariants in 327 ms returned []
[2024-06-01 09:17:35] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:17:35] [INFO ] Invariant cache hit.
[2024-06-01 09:17:36] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 09:17:36] [INFO ] Implicit Places using invariants and state equation in 1189 ms returned []
Implicit Place search using SMT with State Equation took 1517 ms to find 0 implicit places.
[2024-06-01 09:17:37] [INFO ] Redundant transitions in 40 ms returned []
Running 1839 sub problems to find dead transitions.
[2024-06-01 09:17:37] [INFO ] Flow matrix only has 1848 transitions (discarded 8 similar events)
[2024-06-01 09:17:37] [INFO ] Invariant cache hit.
[2024-06-01 09:17:37] [INFO ] State equation strengthened by 127 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:18:08] [INFO ] Deduced a trap composed of 16 places in 547 ms of which 1 ms to minimize.
[2024-06-01 09:18:08] [INFO ] Deduced a trap composed of 16 places in 568 ms of which 1 ms to minimize.
[2024-06-01 09:18:09] [INFO ] Deduced a trap composed of 23 places in 550 ms of which 1 ms to minimize.
[2024-06-01 09:18:09] [INFO ] Deduced a trap composed of 16 places in 513 ms of which 1 ms to minimize.
[2024-06-01 09:18:10] [INFO ] Deduced a trap composed of 17 places in 612 ms of which 0 ms to minimize.
[2024-06-01 09:18:10] [INFO ] Deduced a trap composed of 32 places in 515 ms of which 1 ms to minimize.
[2024-06-01 09:18:11] [INFO ] Deduced a trap composed of 27 places in 508 ms of which 1 ms to minimize.
[2024-06-01 09:18:12] [INFO ] Deduced a trap composed of 24 places in 608 ms of which 1 ms to minimize.
[2024-06-01 09:18:12] [INFO ] Deduced a trap composed of 24 places in 511 ms of which 0 ms to minimize.
[2024-06-01 09:18:13] [INFO ] Deduced a trap composed of 28 places in 510 ms of which 1 ms to minimize.
[2024-06-01 09:18:13] [INFO ] Deduced a trap composed of 30 places in 514 ms of which 1 ms to minimize.
[2024-06-01 09:18:14] [INFO ] Deduced a trap composed of 24 places in 596 ms of which 1 ms to minimize.
[2024-06-01 09:18:14] [INFO ] Deduced a trap composed of 24 places in 516 ms of which 1 ms to minimize.
[2024-06-01 09:18:15] [INFO ] Deduced a trap composed of 26 places in 492 ms of which 1 ms to minimize.
[2024-06-01 09:18:15] [INFO ] Deduced a trap composed of 26 places in 484 ms of which 0 ms to minimize.
[2024-06-01 09:18:16] [INFO ] Deduced a trap composed of 24 places in 483 ms of which 0 ms to minimize.
[2024-06-01 09:18:16] [INFO ] Deduced a trap composed of 24 places in 470 ms of which 1 ms to minimize.
[2024-06-01 09:18:17] [INFO ] Deduced a trap composed of 16 places in 523 ms of which 1 ms to minimize.
[2024-06-01 09:18:17] [INFO ] Deduced a trap composed of 17 places in 506 ms of which 0 ms to minimize.
[2024-06-01 09:18:18] [INFO ] Deduced a trap composed of 27 places in 526 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:18:23] [INFO ] Deduced a trap composed of 23 places in 528 ms of which 1 ms to minimize.
[2024-06-01 09:18:24] [INFO ] Deduced a trap composed of 16 places in 538 ms of which 1 ms to minimize.
[2024-06-01 09:18:24] [INFO ] Deduced a trap composed of 24 places in 532 ms of which 0 ms to minimize.
[2024-06-01 09:18:25] [INFO ] Deduced a trap composed of 27 places in 499 ms of which 0 ms to minimize.
[2024-06-01 09:18:25] [INFO ] Deduced a trap composed of 27 places in 502 ms of which 0 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 104/1952 variables, and 27 constraints, problems are : Problem set: 0 solved, 1839 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 1839/219 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1839 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 25/27 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:18:40] [INFO ] Deduced a trap composed of 26 places in 399 ms of which 0 ms to minimize.
[2024-06-01 09:18:41] [INFO ] Deduced a trap composed of 23 places in 387 ms of which 1 ms to minimize.
[2024-06-01 09:18:46] [INFO ] Deduced a trap composed of 24 places in 385 ms of which 0 ms to minimize.
[2024-06-01 09:18:47] [INFO ] Deduced a trap composed of 25 places in 447 ms of which 1 ms to minimize.
[2024-06-01 09:18:47] [INFO ] Deduced a trap composed of 25 places in 441 ms of which 1 ms to minimize.
[2024-06-01 09:18:48] [INFO ] Deduced a trap composed of 24 places in 406 ms of which 0 ms to minimize.
[2024-06-01 09:18:48] [INFO ] Deduced a trap composed of 24 places in 383 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 1839 unsolved
[2024-06-01 09:18:49] [INFO ] Deduced a trap composed of 27 places in 538 ms of which 0 ms to minimize.
[2024-06-01 09:18:50] [INFO ] Deduced a trap composed of 26 places in 499 ms of which 1 ms to minimize.
[2024-06-01 09:18:50] [INFO ] Deduced a trap composed of 28 places in 514 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 104/1952 variables, and 37 constraints, problems are : Problem set: 0 solved, 1839 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/104 constraints, ReadFeed: 0/127 constraints, PredecessorRefiner: 1620/219 constraints, Known Traps: 35/35 constraints]
After SMT, in 81558ms problems are : Problem set: 0 solved, 1839 unsolved
Search for dead transitions found 0 dead transitions in 81574ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 83213 ms. Remains : 104/104 places, 1856/1856 transitions.
Treatment of property StigmergyCommit-PT-06b-LTLFireability-14 finished in 262918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(X(X(G((p0||X(p0)))))||F(p1)))))'
Support contains 8 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1421 transition count 6031
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1421 transition count 6031
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1413 transition count 6023
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1413 transition count 6023
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1406 transition count 6016
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1406 transition count 6016
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 1399 transition count 6009
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 1399 transition count 6009
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1393 transition count 6003
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1393 transition count 6003
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 1387 transition count 5997
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 1387 transition count 5997
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 85 place count 1387 transition count 5996
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 90 place count 1382 transition count 5991
Iterating global reduction 1 with 5 rules applied. Total rules applied 95 place count 1382 transition count 5991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 97 place count 1382 transition count 5989
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 98 place count 1381 transition count 5988
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 1381 transition count 5988
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 1380 transition count 5987
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 1380 transition count 5987
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 1379 transition count 5986
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 1379 transition count 5986
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 1378 transition count 5985
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 1378 transition count 5985
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 1377 transition count 5984
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 1377 transition count 5984
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 1376 transition count 5983
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 1376 transition count 5983
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 1375 transition count 5982
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 1375 transition count 5982
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 1374 transition count 5981
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 1374 transition count 5981
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 1373 transition count 5980
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 1373 transition count 5980
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 1372 transition count 5979
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 1372 transition count 5979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 118 place count 1372 transition count 5978
Applied a total of 118 rules in 1211 ms. Remains 1372 /1429 variables (removed 57) and now considering 5978/6039 (removed 61) transitions.
// Phase 1: matrix 5978 rows 1372 cols
[2024-06-01 09:19:00] [INFO ] Computed 8 invariants in 69 ms
[2024-06-01 09:19:01] [INFO ] Implicit Places using invariants in 1237 ms returned []
[2024-06-01 09:19:01] [INFO ] Invariant cache hit.
[2024-06-01 09:19:04] [INFO ] Implicit Places using invariants and state equation in 3159 ms returned []
Implicit Place search using SMT with State Equation took 4400 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 09:19:04] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
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1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 120521ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 120569ms
Starting structural reductions in LTL mode, iteration 1 : 1372/1429 places, 5978/6039 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126196 ms. Remains : 1372/1429 places, 5978/6039 transitions.
Stuttering acceptance computed with spot in 322 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-06b-LTLFireability-15
Product exploration explored 100000 steps with 770 reset in 314 ms.
Product exploration explored 100000 steps with 775 reset in 368 ms.
Computed a total of 287 stabilizing places and 301 stable transitions
Computed a total of 287 stabilizing places and 301 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 92 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (306 resets) in 231 ms. (172 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (48 resets) in 100 ms. (396 steps per ms) remains 1/1 properties
[2024-06-01 09:21:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1351/1358 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1786 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1351/1358 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1938 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 3754ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 88 ms.
Support contains 7 out of 1372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Graph (trivial) has 1364 edges and 1372 vertex of which 119 / 1372 are part of one of the 21 SCC in 1 ms
Free SCC test removed 98 places
Drop transitions (Empty/Sink Transition effects.) removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Graph (complete) has 2515 edges and 1274 vertex of which 1267 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 954 transitions
Trivial Post-agglo rules discarded 954 transitions
Performed 954 trivial Post agglomeration. Transition count delta: 954
Iterating post reduction 0 with 961 rules applied. Total rules applied 963 place count 1267 transition count 4884
Reduce places removed 954 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 975 rules applied. Total rules applied 1938 place count 313 transition count 4863
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1945 place count 306 transition count 4863
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 1945 place count 306 transition count 4785
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 2101 place count 228 transition count 4785
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2102 place count 228 transition count 4784
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 2202 place count 178 transition count 4734
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 2216 place count 178 transition count 4720
Discarding 38 places :
Symmetric choice reduction at 5 with 38 rule applications. Total rules 2254 place count 140 transition count 1404
Iterating global reduction 5 with 38 rules applied. Total rules applied 2292 place count 140 transition count 1404
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 2309 place count 140 transition count 1387
Discarding 21 places :
Symmetric choice reduction at 6 with 21 rule applications. Total rules 2330 place count 119 transition count 1366
Iterating global reduction 6 with 21 rules applied. Total rules applied 2351 place count 119 transition count 1366
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2365 place count 105 transition count 1352
Iterating global reduction 6 with 14 rules applied. Total rules applied 2379 place count 105 transition count 1352
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2386 place count 105 transition count 1345
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 2400 place count 98 transition count 1338
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2406 place count 95 transition count 1346
Free-agglomeration rule applied 41 times.
Iterating global reduction 7 with 41 rules applied. Total rules applied 2447 place count 95 transition count 1305
Reduce places removed 41 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 7 with 74 rules applied. Total rules applied 2521 place count 54 transition count 1272
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 2528 place count 47 transition count 1265
Iterating global reduction 8 with 7 rules applied. Total rules applied 2535 place count 47 transition count 1265
Drop transitions (Redundant composition of simpler transitions.) removed 238 transitions
Redundant transition composition rules discarded 238 transitions
Iterating global reduction 8 with 238 rules applied. Total rules applied 2773 place count 47 transition count 1027
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2775 place count 46 transition count 1026
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2779 place count 44 transition count 1044
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2782 place count 44 transition count 1041
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2785 place count 41 transition count 1041
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 2790 place count 41 transition count 1041
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 2794 place count 41 transition count 1037
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2797 place count 38 transition count 1031
Iterating global reduction 9 with 3 rules applied. Total rules applied 2800 place count 38 transition count 1031
Applied a total of 2800 rules in 939 ms. Remains 38 /1372 variables (removed 1334) and now considering 1031/5978 (removed 4947) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 939 ms. Remains : 38/1372 places, 1031/5978 transitions.
RANDOM walk for 286 steps (0 resets) in 14 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p1 p0))), (F (NOT p0)), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 9 factoid took 193 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 8 out of 1372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Applied a total of 0 rules in 68 ms. Remains 1372 /1372 variables (removed 0) and now considering 5978/5978 (removed 0) transitions.
[2024-06-01 09:21:12] [INFO ] Invariant cache hit.
[2024-06-01 09:21:13] [INFO ] Implicit Places using invariants in 1126 ms returned []
[2024-06-01 09:21:13] [INFO ] Invariant cache hit.
[2024-06-01 09:21:16] [INFO ] Implicit Places using invariants and state equation in 3125 ms returned []
Implicit Place search using SMT with State Equation took 4254 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 09:21:16] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 121531ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 121635ms
Finished structural reductions in LTL mode , in 1 iterations and 125974 ms. Remains : 1372/1372 places, 5978/5978 transitions.
Computed a total of 287 stabilizing places and 301 stable transitions
Computed a total of 287 stabilizing places and 301 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 165 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 302 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (303 resets) in 350 ms. (113 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (43 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
[2024-06-01 09:23:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1351/1358 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1698 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1351/1358 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1358 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/1372 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7350/7350 variables, and 1380 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1996 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 1372/1372 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 3727ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 88 ms.
Support contains 7 out of 1372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Graph (trivial) has 1364 edges and 1372 vertex of which 119 / 1372 are part of one of the 21 SCC in 0 ms
Free SCC test removed 98 places
Drop transitions (Empty/Sink Transition effects.) removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Graph (complete) has 2515 edges and 1274 vertex of which 1267 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.7 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 954 transitions
Trivial Post-agglo rules discarded 954 transitions
Performed 954 trivial Post agglomeration. Transition count delta: 954
Iterating post reduction 0 with 961 rules applied. Total rules applied 963 place count 1267 transition count 4884
Reduce places removed 954 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 975 rules applied. Total rules applied 1938 place count 313 transition count 4863
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1945 place count 306 transition count 4863
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 1945 place count 306 transition count 4785
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 2101 place count 228 transition count 4785
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2102 place count 228 transition count 4784
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 2202 place count 178 transition count 4734
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 2216 place count 178 transition count 4720
Discarding 38 places :
Symmetric choice reduction at 5 with 38 rule applications. Total rules 2254 place count 140 transition count 1404
Iterating global reduction 5 with 38 rules applied. Total rules applied 2292 place count 140 transition count 1404
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 2309 place count 140 transition count 1387
Discarding 21 places :
Symmetric choice reduction at 6 with 21 rule applications. Total rules 2330 place count 119 transition count 1366
Iterating global reduction 6 with 21 rules applied. Total rules applied 2351 place count 119 transition count 1366
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2365 place count 105 transition count 1352
Iterating global reduction 6 with 14 rules applied. Total rules applied 2379 place count 105 transition count 1352
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 2386 place count 105 transition count 1345
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 2400 place count 98 transition count 1338
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2406 place count 95 transition count 1346
Free-agglomeration rule applied 41 times.
Iterating global reduction 7 with 41 rules applied. Total rules applied 2447 place count 95 transition count 1305
Reduce places removed 41 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 7 with 74 rules applied. Total rules applied 2521 place count 54 transition count 1272
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 2528 place count 47 transition count 1265
Iterating global reduction 8 with 7 rules applied. Total rules applied 2535 place count 47 transition count 1265
Drop transitions (Redundant composition of simpler transitions.) removed 238 transitions
Redundant transition composition rules discarded 238 transitions
Iterating global reduction 8 with 238 rules applied. Total rules applied 2773 place count 47 transition count 1027
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2775 place count 46 transition count 1026
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 2779 place count 44 transition count 1044
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2782 place count 44 transition count 1041
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2785 place count 41 transition count 1041
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 2790 place count 41 transition count 1041
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 2794 place count 41 transition count 1037
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2797 place count 38 transition count 1031
Iterating global reduction 9 with 3 rules applied. Total rules applied 2800 place count 38 transition count 1031
Applied a total of 2800 rules in 956 ms. Remains 38 /1372 variables (removed 1334) and now considering 1031/5978 (removed 4947) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 956 ms. Remains : 38/1372 places, 1031/5978 transitions.
RANDOM walk for 138 steps (0 resets) in 8 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 245 ms. Reduced automaton from 7 states, 14 edges and 2 AP (stutter sensitive) to 7 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 765 reset in 494 ms.
Product exploration explored 100000 steps with 767 reset in 500 ms.
Support contains 8 out of 1372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1372/1372 places, 5978/5978 transitions.
Applied a total of 0 rules in 71 ms. Remains 1372 /1372 variables (removed 0) and now considering 5978/5978 (removed 0) transitions.
[2024-06-01 09:23:26] [INFO ] Invariant cache hit.
[2024-06-01 09:23:27] [INFO ] Implicit Places using invariants in 1334 ms returned []
[2024-06-01 09:23:27] [INFO ] Invariant cache hit.
[2024-06-01 09:23:30] [INFO ] Implicit Places using invariants and state equation in 3200 ms returned []
Implicit Place search using SMT with State Equation took 4543 ms to find 0 implicit places.
Running 5977 sub problems to find dead transitions.
[2024-06-01 09:23:30] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 5977/1589 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5977 unsolved
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(s648 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1371/7350 variables, and 0 constraints, problems are : Problem set: 0 solved, 5977 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/8 constraints, State Equation: 0/1372 constraints, PredecessorRefiner: 4388/1589 constraints, Known Traps: 0/0 constraints]
After SMT, in 133638ms problems are : Problem set: 0 solved, 5977 unsolved
Search for dead transitions found 0 dead transitions in 133687ms
Finished structural reductions in LTL mode , in 1 iterations and 138316 ms. Remains : 1372/1372 places, 5978/5978 transitions.
Treatment of property StigmergyCommit-PT-06b-LTLFireability-15 finished in 405697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)||(X((G(!p0)||(!p0&&F(!p2))))&&p1))))'
Found a Shortening insensitive property : StigmergyCommit-PT-06b-LTLFireability-02
Stuttering acceptance computed with spot in 125 ms :[p0, p0, (AND p0 p2)]
Support contains 20 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1429/1429 places, 6039/6039 transitions.
Graph (trivial) has 1407 edges and 1429 vertex of which 119 / 1429 are part of one of the 21 SCC in 2 ms
Free SCC test removed 98 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 973 transitions
Trivial Post-agglo rules discarded 973 transitions
Performed 973 trivial Post agglomeration. Transition count delta: 973
Iterating post reduction 0 with 973 rules applied. Total rules applied 974 place count 1330 transition count 4953
Reduce places removed 973 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 995 rules applied. Total rules applied 1969 place count 357 transition count 4931
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1976 place count 350 transition count 4931
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 75 Pre rules applied. Total rules applied 1976 place count 350 transition count 4856
Deduced a syphon composed of 75 places in 3 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 2126 place count 275 transition count 4856
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2137 place count 264 transition count 4845
Iterating global reduction 3 with 11 rules applied. Total rules applied 2148 place count 264 transition count 4845
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2149 place count 264 transition count 4844
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2153 place count 260 transition count 4840
Iterating global reduction 4 with 4 rules applied. Total rules applied 2157 place count 260 transition count 4840
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2159 place count 260 transition count 4838
Performed 53 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 2265 place count 207 transition count 4784
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 2295 place count 177 transition count 2483
Iterating global reduction 5 with 30 rules applied. Total rules applied 2325 place count 177 transition count 2483
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 2334 place count 177 transition count 2474
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2356 place count 155 transition count 2445
Iterating global reduction 6 with 22 rules applied. Total rules applied 2378 place count 155 transition count 2445
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2400 place count 133 transition count 2416
Iterating global reduction 6 with 22 rules applied. Total rules applied 2422 place count 133 transition count 2416
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2430 place count 133 transition count 2408
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 2452 place count 122 transition count 2415
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2453 place count 121 transition count 2401
Iterating global reduction 7 with 1 rules applied. Total rules applied 2454 place count 121 transition count 2401
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2455 place count 121 transition count 2400
Applied a total of 2455 rules in 403 ms. Remains 121 /1429 variables (removed 1308) and now considering 2400/6039 (removed 3639) transitions.
[2024-06-01 09:25:45] [INFO ] Flow matrix only has 2392 transitions (discarded 8 similar events)
// Phase 1: matrix 2392 rows 121 cols
[2024-06-01 09:25:45] [INFO ] Computed 2 invariants in 26 ms
[2024-06-01 09:25:45] [INFO ] Implicit Places using invariants in 314 ms returned []
[2024-06-01 09:25:45] [INFO ] Flow matrix only has 2392 transitions (discarded 8 similar events)
[2024-06-01 09:25:45] [INFO ] Invariant cache hit.
[2024-06-01 09:25:46] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-06-01 09:25:47] [INFO ] Implicit Places using invariants and state equation in 1530 ms returned []
Implicit Place search using SMT with State Equation took 1851 ms to find 0 implicit places.
Running 2383 sub problems to find dead transitions.
[2024-06-01 09:25:47] [INFO ] Flow matrix only has 2392 transitions (discarded 8 similar events)
[2024-06-01 09:25:47] [INFO ] Invariant cache hit.
[2024-06-01 09:25:47] [INFO ] State equation strengthened by 127 read => feed constraints.

BK_TIME_CONFINEMENT_REACHED

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024