fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r399-tall-171690529900236
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for StigmergyCommit-PT-11a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6513.871 3600000.00 3905967.00 15786.00 T?TFFF?FFFFFFTTF normal

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.r399-tall-171690529900236.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is StigmergyCommit-PT-11a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690529900236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 465M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 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 464M 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-11a-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717005334434

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-11a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 17:55:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 17:55:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 17:55:51] [INFO ] Load time of PNML (sax parser for PT used): 15420 ms
[2024-05-29 17:55:52] [INFO ] Transformed 436 places.
[2024-05-29 17:55:53] [INFO ] Transformed 373236 transitions.
[2024-05-29 17:55:53] [INFO ] Found NUPN structural information;
[2024-05-29 17:55:53] [INFO ] Parsed PT model containing 436 places and 373236 transitions and 8944506 arcs in 17491 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 62 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 364478 transitions
Reduce redundant transitions removed 364478 transitions.
FORMULA StigmergyCommit-PT-11a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-11a-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 8758/8758 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 340 transition count 8650
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 340 transition count 8650
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 204 place count 340 transition count 8638
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 253 place count 291 transition count 8577
Iterating global reduction 1 with 49 rules applied. Total rules applied 302 place count 291 transition count 8577
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 314 place count 291 transition count 8565
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 326 place count 279 transition count 8553
Iterating global reduction 2 with 12 rules applied. Total rules applied 338 place count 279 transition count 8553
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 350 place count 267 transition count 8541
Iterating global reduction 2 with 12 rules applied. Total rules applied 362 place count 267 transition count 8541
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 374 place count 255 transition count 8529
Iterating global reduction 2 with 12 rules applied. Total rules applied 386 place count 255 transition count 8529
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 398 place count 243 transition count 8517
Iterating global reduction 2 with 12 rules applied. Total rules applied 410 place count 243 transition count 8517
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 422 place count 243 transition count 8505
Applied a total of 422 rules in 402 ms. Remains 243 /436 variables (removed 193) and now considering 8505/8758 (removed 253) transitions.
[2024-05-29 17:55:55] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2024-05-29 17:55:56] [INFO ] Computed 2 invariants in 107 ms
[2024-05-29 17:55:56] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-29 17:55:56] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-29 17:55:56] [INFO ] Invariant cache hit.
[2024-05-29 17:55:59] [INFO ] State equation strengthened by 8297 read => feed constraints.
[2024-05-29 17:56:05] [INFO ] Implicit Places using invariants and state equation in 8775 ms returned [242]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 9187 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 242/436 places, 8505/8758 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 207 transition count 8470
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 207 transition count 8470
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 82 place count 207 transition count 8458
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 94 place count 195 transition count 8446
Iterating global reduction 1 with 12 rules applied. Total rules applied 106 place count 195 transition count 8446
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 118 place count 183 transition count 8434
Iterating global reduction 1 with 12 rules applied. Total rules applied 130 place count 183 transition count 8434
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 142 place count 171 transition count 8422
Iterating global reduction 1 with 12 rules applied. Total rules applied 154 place count 171 transition count 8422
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 166 place count 159 transition count 8410
Iterating global reduction 1 with 12 rules applied. Total rules applied 178 place count 159 transition count 8410
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 189 place count 148 transition count 8399
Iterating global reduction 1 with 11 rules applied. Total rules applied 200 place count 148 transition count 8399
Applied a total of 200 rules in 324 ms. Remains 148 /242 variables (removed 94) and now considering 8399/8505 (removed 106) transitions.
[2024-05-29 17:56:05] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
// Phase 1: matrix 8386 rows 148 cols
[2024-05-29 17:56:05] [INFO ] Computed 1 invariants in 48 ms
[2024-05-29 17:56:05] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-29 17:56:05] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 17:56:05] [INFO ] Invariant cache hit.
[2024-05-29 17:56:08] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 17:56:09] [INFO ] Implicit Places using invariants and state equation in 3651 ms returned []
Implicit Place search using SMT with State Equation took 3752 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 148/436 places, 8399/8758 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13686 ms. Remains : 148/436 places, 8399/8758 transitions.
Support contains 12 out of 148 places after structural reductions.
[2024-05-29 17:56:10] [INFO ] Flatten gal took : 952 ms
[2024-05-29 17:56:11] [INFO ] Flatten gal took : 702 ms
[2024-05-29 17:56:12] [INFO ] Input system was already deterministic with 8399 transitions.
Reduction of identical properties reduced properties to check from 8 to 3
RANDOM walk for 300 steps (0 resets) in 295 ms. (1 steps per ms) remains 0/3 properties
Computed a total of 3 stabilizing places and 3 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(X(X(p0))) U p0)||X(F((X(p0)&&p1)))))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 30 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 17:56:13] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 17:56:13] [INFO ] Invariant cache hit.
[2024-05-29 17:56:13] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-29 17:56:13] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 17:56:13] [INFO ] Invariant cache hit.
[2024-05-29 17:56:16] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 17:56:16] [INFO ] Implicit Places using invariants and state equation in 3381 ms returned []
Implicit Place search using SMT with State Equation took 3428 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 17:56:17] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 17:56:17] [INFO ] Invariant cache hit.
[2024-05-29 17:56:18] [INFO ] State equation strengthened by 8201 read => feed constraints.
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 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30169 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30103 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 197975ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 198109ms
Finished structural reductions in LTL mode , in 1 iterations and 201645 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 471 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-01
Product exploration explored 100000 steps with 1315 reset in 4150 ms.
Product exploration explored 100000 steps with 1315 reset in 3918 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 109 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 7 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 38797 ms. (1 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 423 ms. (94 steps per ms) remains 1/1 properties
[2024-05-29 17:59:54] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 17:59:54] [INFO ] Invariant cache hit.
[2024-05-29 17:59:55] [INFO ] State equation strengthened by 8201 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 136/148 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8533/8534 variables, and 149 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1696 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 148/148 constraints, ReadFeed: 0/8201 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) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 148/8534 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2868ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 10 factoid took 211 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 17:59:57] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 17:59:57] [INFO ] Invariant cache hit.
[2024-05-29 18:00:04] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-29 18:00:05] [INFO ] [Real]Absence check using state equation in 1723 ms returned sat
[2024-05-29 18:00:07] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:00:08] [INFO ] [Real]Added 8201 Read/Feed constraints in 799 ms returned sat
[2024-05-29 18:00:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 18:00:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-29 18:00:15] [INFO ] [Nat]Absence check using state equation in 1695 ms returned sat
[2024-05-29 18:00:16] [INFO ] [Nat]Added 8201 Read/Feed constraints in 1149 ms returned sat
[2024-05-29 18:00:19] [INFO ] Computed and/alt/rep : 158/194/158 causal constraints (skipped 8227 transitions) in 2852 ms.
Could not prove EG (NOT p0)
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 33 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:00:23] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:00:23] [INFO ] Invariant cache hit.
[2024-05-29 18:00:23] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-29 18:00:23] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:00:23] [INFO ] Invariant cache hit.
[2024-05-29 18:00:25] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:00:26] [INFO ] Implicit Places using invariants and state equation in 3372 ms returned []
Implicit Place search using SMT with State Equation took 3419 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:00:26] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:00:26] [INFO ] Invariant cache hit.
[2024-05-29 18:00:27] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30110 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 219763ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 219873ms
Finished structural reductions in LTL mode , in 1 iterations and 223358 ms. Remains : 148/148 places, 8399/8399 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 300 steps (0 resets) in 24 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-29 18:04:07] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:04:07] [INFO ] Invariant cache hit.
[2024-05-29 18:04:13] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-29 18:04:14] [INFO ] [Real]Absence check using state equation in 1680 ms returned sat
[2024-05-29 18:04:16] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:04:16] [INFO ] [Real]Added 8201 Read/Feed constraints in 772 ms returned sat
[2024-05-29 18:04:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 18:04:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-29 18:04:23] [INFO ] [Nat]Absence check using state equation in 1621 ms returned sat
[2024-05-29 18:04:25] [INFO ] [Nat]Added 8201 Read/Feed constraints in 1083 ms returned sat
[2024-05-29 18:04:27] [INFO ] Computed and/alt/rep : 158/194/158 causal constraints (skipped 8227 transitions) in 2264 ms.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1315 reset in 3894 ms.
Product exploration explored 100000 steps with 1315 reset in 3868 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 148 transition count 8399
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 37 place count 148 transition count 8411
Deduced a syphon composed of 49 places in 2 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 49 place count 148 transition count 8411
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 73 place count 124 transition count 8387
Deduced a syphon composed of 25 places in 2 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 97 place count 124 transition count 8387
Performed 49 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 74 places in 3 ms
Iterating global reduction 1 with 49 rules applied. Total rules applied 146 place count 124 transition count 8399
Ensure Unique test removed 4119 transitions
Reduce isomorphic transitions removed 4119 transitions.
Iterating post reduction 1 with 4119 rules applied. Total rules applied 4265 place count 124 transition count 4280
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 4291 place count 98 transition count 4254
Deduced a syphon composed of 48 places in 3 ms
Iterating global reduction 2 with 26 rules applied. Total rules applied 4317 place count 98 transition count 4254
Deduced a syphon composed of 48 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 2 with 24 rules applied. Total rules applied 4341 place count 98 transition count 4230
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 60 places in 2 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 4353 place count 98 transition count 4230
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 4377 place count 74 transition count 4206
Deduced a syphon composed of 36 places in 1 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 4401 place count 74 transition count 4206
Deduced a syphon composed of 36 places in 1 ms
Applied a total of 4401 rules in 7016 ms. Remains 74 /148 variables (removed 74) and now considering 4206/8399 (removed 4193) transitions.
[2024-05-29 18:04:48] [INFO ] Redundant transitions in 964 ms returned []
Running 4205 sub problems to find dead transitions.
[2024-05-29 18:04:48] [INFO ] Flow matrix only has 4193 transitions (discarded 13 similar events)
// Phase 1: matrix 4193 rows 74 cols
[2024-05-29 18:04:48] [INFO ] Computed 1 invariants in 16 ms
[2024-05-29 18:04:48] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4205 unsolved
At refinement iteration 1 (OVERLAPS) 1/74 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4205 unsolved
[2024-05-29 18:06:16] [INFO ] Deduced a trap composed of 5 places in 127 ms of which 4 ms to minimize.
[2024-05-29 18:06:16] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 1 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 219 ms of which 2 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 162 ms of which 7 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 2 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 132 ms of which 0 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 104 ms of which 0 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 104 ms of which 1 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 1 ms to minimize.
[2024-05-29 18:06:17] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 0 ms to minimize.
[2024-05-29 18:06:18] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 0 ms to minimize.
[2024-05-29 18:06:18] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 0 ms to minimize.
[2024-05-29 18:06:18] [INFO ] Deduced a trap composed of 5 places in 376 ms of which 0 ms to minimize.
[2024-05-29 18:06:20] [INFO ] Deduced a trap composed of 5 places in 1260 ms of which 1 ms to minimize.
[2024-05-29 18:06:21] [INFO ] Deduced a trap composed of 5 places in 1035 ms of which 1 ms to minimize.
[2024-05-29 18:06:21] [INFO ] Deduced a trap composed of 5 places in 902 ms of which 1 ms to minimize.
[2024-05-29 18:06:22] [INFO ] Deduced a trap composed of 5 places in 791 ms of which 1 ms to minimize.
[2024-05-29 18:06:23] [INFO ] Deduced a trap composed of 5 places in 723 ms of which 0 ms to minimize.
[2024-05-29 18:06:24] [INFO ] Deduced a trap composed of 5 places in 582 ms of which 1 ms to minimize.
SMT process timed out in 95884ms, After SMT, problems are : Problem set: 0 solved, 4205 unsolved
Search for dead transitions found 0 dead transitions in 95925ms
Starting structural reductions in SI_LTL mode, iteration 1 : 74/148 places, 4206/8399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103928 ms. Remains : 74/148 places, 4206/8399 transitions.
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 27 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:06:24] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
// Phase 1: matrix 8386 rows 148 cols
[2024-05-29 18:06:24] [INFO ] Computed 1 invariants in 41 ms
[2024-05-29 18:06:24] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-29 18:06:24] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:06:24] [INFO ] Invariant cache hit.
[2024-05-29 18:06:26] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:06:27] [INFO ] Implicit Places using invariants and state equation in 3245 ms returned []
Implicit Place search using SMT with State Equation took 3386 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:06:27] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:06:27] [INFO ] Invariant cache hit.
[2024-05-29 18:06:28] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 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 Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30121 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 196289ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 196374ms
Finished structural reductions in LTL mode , in 1 iterations and 199815 ms. Remains : 148/148 places, 8399/8399 transitions.
Treatment of property StigmergyCommit-PT-11a-LTLFireability-01 finished in 811755 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 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 28 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:09:45] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:09:45] [INFO ] Invariant cache hit.
[2024-05-29 18:09:45] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-29 18:09:45] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:09:45] [INFO ] Invariant cache hit.
[2024-05-29 18:09:47] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:09:48] [INFO ] Implicit Places using invariants and state equation in 3213 ms returned []
Implicit Place search using SMT with State Equation took 3257 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:09:48] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:09:48] [INFO ] Invariant cache hit.
[2024-05-29 18:09:49] [INFO ] State equation strengthened by 8201 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 223690ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 223772ms
Finished structural reductions in LTL mode , in 1 iterations and 227083 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 422 ms.
Product exploration explored 100000 steps with 50000 reset in 420 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 17 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-11a-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-11a-LTLFireability-02 finished in 228155 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((X(!p1)&&p0)))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 28 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:13:33] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:13:33] [INFO ] Invariant cache hit.
[2024-05-29 18:13:33] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-29 18:13:33] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:13:33] [INFO ] Invariant cache hit.
[2024-05-29 18:13:35] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:13:36] [INFO ] Implicit Places using invariants and state equation in 3440 ms returned []
Implicit Place search using SMT with State Equation took 3493 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:13:36] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:13:36] [INFO ] Invariant cache hit.
[2024-05-29 18:13:37] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 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 Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30099 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 223420ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 223524ms
Finished structural reductions in LTL mode , in 1 iterations and 227082 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-03
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 4 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-03 finished in 227220 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)))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 32 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:17:20] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:17:20] [INFO ] Invariant cache hit.
[2024-05-29 18:17:20] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-29 18:17:20] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:17:20] [INFO ] Invariant cache hit.
[2024-05-29 18:17:23] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:17:24] [INFO ] Implicit Places using invariants and state equation in 3426 ms returned []
Implicit Place search using SMT with State Equation took 3474 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:17:24] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:17:24] [INFO ] Invariant cache hit.
[2024-05-29 18:17:24] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30108 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 204218ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 204302ms
Finished structural reductions in LTL mode , in 1 iterations and 207851 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-04
Entered a terminal (fully accepting) state of product in 75 steps with 0 reset in 4 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-04 finished in 208006 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(G((G(p2)||p1)))))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 33 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:20:48] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:20:48] [INFO ] Invariant cache hit.
[2024-05-29 18:20:48] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-29 18:20:48] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:20:48] [INFO ] Invariant cache hit.
[2024-05-29 18:20:51] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:20:52] [INFO ] Implicit Places using invariants and state equation in 3458 ms returned []
Implicit Place search using SMT with State Equation took 3506 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:20:52] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:20:52] [INFO ] Invariant cache hit.
[2024-05-29 18:20:53] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 196071ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 196155ms
Finished structural reductions in LTL mode , in 1 iterations and 199722 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-05
Entered a terminal (fully accepting) state of product in 76 steps with 0 reset in 18 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-05 finished in 199961 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))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 147 transition count 8361
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 110 transition count 8361
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 74 place count 110 transition count 8349
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 98 place count 98 transition count 8349
Performed 37 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 172 place count 61 transition count 8299
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 2 with 4095 rules applied. Total rules applied 4267 place count 61 transition count 4204
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 4289 place count 50 transition count 4193
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 4300 place count 50 transition count 4182
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4312 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4336 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4337 place count 37 transition count 4157
Applied a total of 4337 rules in 9954 ms. Remains 37 /148 variables (removed 111) and now considering 4157/8399 (removed 4242) transitions.
[2024-05-29 18:24:18] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2024-05-29 18:24:18] [INFO ] Computed 1 invariants in 29 ms
[2024-05-29 18:24:18] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-29 18:24:18] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:24:18] [INFO ] Invariant cache hit.
[2024-05-29 18:24:19] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:24:20] [INFO ] Implicit Places using invariants and state equation in 1519 ms returned []
Implicit Place search using SMT with State Equation took 1593 ms to find 0 implicit places.
[2024-05-29 18:24:20] [INFO ] Redundant transitions in 943 ms returned []
Running 4145 sub problems to find dead transitions.
[2024-05-29 18:24:21] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:24:21] [INFO ] Invariant cache hit.
[2024-05-29 18:24:21] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
At refinement iteration 1 (OVERLAPS) 12/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:25:41] [INFO ] Deduced a trap composed of 4 places in 120 ms of which 1 ms to minimize.
[2024-05-29 18:25:41] [INFO ] Deduced a trap composed of 4 places in 112 ms of which 0 ms to minimize.
[2024-05-29 18:25:41] [INFO ] Deduced a trap composed of 4 places in 117 ms of which 1 ms to minimize.
[2024-05-29 18:25:41] [INFO ] Deduced a trap composed of 4 places in 114 ms of which 0 ms to minimize.
[2024-05-29 18:25:41] [INFO ] Deduced a trap composed of 4 places in 106 ms of which 3 ms to minimize.
[2024-05-29 18:25:41] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 0 ms to minimize.
[2024-05-29 18:25:41] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 0 ms to minimize.
[2024-05-29 18:25:42] [INFO ] Deduced a trap composed of 4 places in 116 ms of which 1 ms to minimize.
[2024-05-29 18:25:42] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 1 ms to minimize.
[2024-05-29 18:25:42] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 0 ms to minimize.
[2024-05-29 18:25:42] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 0 ms to minimize.
[2024-05-29 18:25:43] [INFO ] Deduced a trap composed of 4 places in 1256 ms of which 1 ms to minimize.
[2024-05-29 18:25:44] [INFO ] Deduced a trap composed of 4 places in 1207 ms of which 1 ms to minimize.
[2024-05-29 18:25:45] [INFO ] Deduced a trap composed of 4 places in 1015 ms of which 0 ms to minimize.
[2024-05-29 18:25:46] [INFO ] Deduced a trap composed of 4 places in 904 ms of which 2 ms to minimize.
[2024-05-29 18:25:47] [INFO ] Deduced a trap composed of 4 places in 886 ms of which 2 ms to minimize.
[2024-05-29 18:25:48] [INFO ] Deduced a trap composed of 4 places in 671 ms of which 0 ms to minimize.
[2024-05-29 18:25:49] [INFO ] Deduced a trap composed of 4 places in 629 ms of which 1 ms to minimize.
[2024-05-29 18:25:49] [INFO ] Deduced a trap composed of 4 places in 477 ms of which 0 ms to minimize.
[2024-05-29 18:25:50] [INFO ] Deduced a trap composed of 4 places in 524 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:25:51] [INFO ] Deduced a trap composed of 4 places in 460 ms of which 1 ms to minimize.
[2024-05-29 18:25:51] [INFO ] Deduced a trap composed of 4 places in 372 ms of which 1 ms to minimize.
[2024-05-29 18:25:52] [INFO ] Deduced a trap composed of 4 places in 303 ms of which 1 ms to minimize.
[2024-05-29 18:25:52] [INFO ] Deduced a trap composed of 4 places in 207 ms of which 1 ms to minimize.
[2024-05-29 18:25:53] [INFO ] Deduced a trap composed of 4 places in 867 ms of which 0 ms to minimize.
[2024-05-29 18:25:54] [INFO ] Deduced a trap composed of 4 places in 876 ms of which 0 ms to minimize.
[2024-05-29 18:25:54] [INFO ] Deduced a trap composed of 4 places in 877 ms of which 1 ms to minimize.
[2024-05-29 18:25:55] [INFO ] Deduced a trap composed of 4 places in 674 ms of which 1 ms to minimize.
[2024-05-29 18:25:56] [INFO ] Deduced a trap composed of 4 places in 574 ms of which 1 ms to minimize.
SMT process timed out in 95151ms, After SMT, problems are : Problem set: 0 solved, 4145 unsolved
Search for dead transitions found 0 dead transitions in 95198ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/148 places, 4157/8399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107715 ms. Remains : 37/148 places, 4157/8399 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-06
Product exploration explored 100000 steps with 7692 reset in 9675 ms.
Product exploration explored 100000 steps with 7692 reset in 9703 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 48 steps (0 resets) in 18 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2024-05-29 18:26:16] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:26:16] [INFO ] Invariant cache hit.
[2024-05-29 18:26:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-29 18:26:19] [INFO ] [Real]Absence check using state equation in 757 ms returned sat
[2024-05-29 18:26:19] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:26:20] [INFO ] [Real]Added 4119 Read/Feed constraints in 455 ms returned sat
[2024-05-29 18:26:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 18:26:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-29 18:26:23] [INFO ] [Nat]Absence check using state equation in 724 ms returned sat
[2024-05-29 18:26:24] [INFO ] [Nat]Added 4119 Read/Feed constraints in 606 ms returned sat
[2024-05-29 18:26:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 1009 ms.
[2024-05-29 18:26:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1313 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 2640 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2024-05-29 18:26:28] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:26:28] [INFO ] Invariant cache hit.
[2024-05-29 18:26:28] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-29 18:26:28] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:26:28] [INFO ] Invariant cache hit.
[2024-05-29 18:26:29] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:26:29] [INFO ] Implicit Places using invariants and state equation in 1536 ms returned []
Implicit Place search using SMT with State Equation took 1568 ms to find 0 implicit places.
[2024-05-29 18:26:31] [INFO ] Redundant transitions in 1116 ms returned []
Running 4145 sub problems to find dead transitions.
[2024-05-29 18:26:31] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:26:31] [INFO ] Invariant cache hit.
[2024-05-29 18:26:31] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
At refinement iteration 1 (OVERLAPS) 12/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:27:51] [INFO ] Deduced a trap composed of 4 places in 126 ms of which 1 ms to minimize.
[2024-05-29 18:27:51] [INFO ] Deduced a trap composed of 4 places in 118 ms of which 0 ms to minimize.
[2024-05-29 18:27:51] [INFO ] Deduced a trap composed of 4 places in 110 ms of which 2 ms to minimize.
[2024-05-29 18:27:51] [INFO ] Deduced a trap composed of 4 places in 109 ms of which 0 ms to minimize.
[2024-05-29 18:27:51] [INFO ] Deduced a trap composed of 4 places in 110 ms of which 0 ms to minimize.
[2024-05-29 18:27:51] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 0 ms to minimize.
[2024-05-29 18:27:52] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 1 ms to minimize.
[2024-05-29 18:27:52] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 1 ms to minimize.
[2024-05-29 18:27:52] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 3 ms to minimize.
[2024-05-29 18:27:52] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 0 ms to minimize.
[2024-05-29 18:27:52] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 1 ms to minimize.
[2024-05-29 18:27:53] [INFO ] Deduced a trap composed of 4 places in 1246 ms of which 1 ms to minimize.
[2024-05-29 18:27:54] [INFO ] Deduced a trap composed of 4 places in 1056 ms of which 0 ms to minimize.
[2024-05-29 18:27:55] [INFO ] Deduced a trap composed of 4 places in 899 ms of which 0 ms to minimize.
[2024-05-29 18:27:56] [INFO ] Deduced a trap composed of 4 places in 779 ms of which 0 ms to minimize.
[2024-05-29 18:27:57] [INFO ] Deduced a trap composed of 4 places in 855 ms of which 1 ms to minimize.
[2024-05-29 18:27:58] [INFO ] Deduced a trap composed of 4 places in 747 ms of which 1 ms to minimize.
[2024-05-29 18:27:58] [INFO ] Deduced a trap composed of 4 places in 626 ms of which 1 ms to minimize.
[2024-05-29 18:27:59] [INFO ] Deduced a trap composed of 4 places in 518 ms of which 1 ms to minimize.
[2024-05-29 18:27:59] [INFO ] Deduced a trap composed of 4 places in 524 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:28:01] [INFO ] Deduced a trap composed of 4 places in 512 ms of which 0 ms to minimize.
[2024-05-29 18:28:01] [INFO ] Deduced a trap composed of 4 places in 408 ms of which 1 ms to minimize.
[2024-05-29 18:28:01] [INFO ] Deduced a trap composed of 4 places in 297 ms of which 0 ms to minimize.
[2024-05-29 18:28:02] [INFO ] Deduced a trap composed of 4 places in 207 ms of which 0 ms to minimize.
[2024-05-29 18:28:02] [INFO ] Deduced a trap composed of 4 places in 879 ms of which 1 ms to minimize.
[2024-05-29 18:28:03] [INFO ] Deduced a trap composed of 4 places in 848 ms of which 1 ms to minimize.
[2024-05-29 18:28:04] [INFO ] Deduced a trap composed of 4 places in 854 ms of which 2 ms to minimize.
[2024-05-29 18:28:05] [INFO ] Deduced a trap composed of 4 places in 748 ms of which 1 ms to minimize.
[2024-05-29 18:28:05] [INFO ] Deduced a trap composed of 4 places in 571 ms of which 0 ms to minimize.
SMT process timed out in 94911ms, After SMT, problems are : Problem set: 0 solved, 4145 unsolved
Search for dead transitions found 0 dead transitions in 94948ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 100291 ms. Remains : 37/37 places, 4157/4157 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 48 steps (0 resets) in 14 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2024-05-29 18:28:06] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:28:06] [INFO ] Invariant cache hit.
[2024-05-29 18:28:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-29 18:28:10] [INFO ] [Real]Absence check using state equation in 757 ms returned sat
[2024-05-29 18:28:10] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:28:10] [INFO ] [Real]Added 4119 Read/Feed constraints in 451 ms returned sat
[2024-05-29 18:28:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 18:28:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-29 18:28:14] [INFO ] [Nat]Absence check using state equation in 726 ms returned sat
[2024-05-29 18:28:14] [INFO ] [Nat]Added 4119 Read/Feed constraints in 610 ms returned sat
[2024-05-29 18:28:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 734 ms.
[2024-05-29 18:28:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1041 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7692 reset in 9663 ms.
Product exploration explored 100000 steps with 7692 reset in 9656 ms.
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 2644 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2024-05-29 18:28:38] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:28:38] [INFO ] Invariant cache hit.
[2024-05-29 18:28:38] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-29 18:28:38] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:28:38] [INFO ] Invariant cache hit.
[2024-05-29 18:28:39] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:28:39] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 1439 ms to find 0 implicit places.
[2024-05-29 18:28:40] [INFO ] Redundant transitions in 1120 ms returned []
Running 4145 sub problems to find dead transitions.
[2024-05-29 18:28:40] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:28:40] [INFO ] Invariant cache hit.
[2024-05-29 18:28:40] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
At refinement iteration 1 (OVERLAPS) 12/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 0 ms to minimize.
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 106 ms of which 0 ms to minimize.
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 98 ms of which 1 ms to minimize.
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 108 ms of which 1 ms to minimize.
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 0 ms to minimize.
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 1 ms to minimize.
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 107 ms of which 0 ms to minimize.
[2024-05-29 18:30:00] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 0 ms to minimize.
[2024-05-29 18:30:01] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 0 ms to minimize.
[2024-05-29 18:30:01] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 0 ms to minimize.
[2024-05-29 18:30:01] [INFO ] Deduced a trap composed of 4 places in 97 ms of which 1 ms to minimize.
[2024-05-29 18:30:02] [INFO ] Deduced a trap composed of 4 places in 1234 ms of which 0 ms to minimize.
[2024-05-29 18:30:03] [INFO ] Deduced a trap composed of 4 places in 1030 ms of which 1 ms to minimize.
[2024-05-29 18:30:04] [INFO ] Deduced a trap composed of 4 places in 896 ms of which 1 ms to minimize.
[2024-05-29 18:30:05] [INFO ] Deduced a trap composed of 4 places in 790 ms of which 1 ms to minimize.
[2024-05-29 18:30:06] [INFO ] Deduced a trap composed of 4 places in 785 ms of which 0 ms to minimize.
[2024-05-29 18:30:06] [INFO ] Deduced a trap composed of 4 places in 670 ms of which 1 ms to minimize.
[2024-05-29 18:30:07] [INFO ] Deduced a trap composed of 4 places in 573 ms of which 0 ms to minimize.
[2024-05-29 18:30:07] [INFO ] Deduced a trap composed of 4 places in 468 ms of which 0 ms to minimize.
[2024-05-29 18:30:08] [INFO ] Deduced a trap composed of 4 places in 468 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:30:09] [INFO ] Deduced a trap composed of 4 places in 454 ms of which 1 ms to minimize.
[2024-05-29 18:30:09] [INFO ] Deduced a trap composed of 4 places in 401 ms of which 1 ms to minimize.
[2024-05-29 18:30:10] [INFO ] Deduced a trap composed of 4 places in 294 ms of which 1 ms to minimize.
[2024-05-29 18:30:10] [INFO ] Deduced a trap composed of 4 places in 197 ms of which 1 ms to minimize.
[2024-05-29 18:30:11] [INFO ] Deduced a trap composed of 4 places in 811 ms of which 0 ms to minimize.
[2024-05-29 18:30:12] [INFO ] Deduced a trap composed of 4 places in 786 ms of which 0 ms to minimize.
[2024-05-29 18:30:12] [INFO ] Deduced a trap composed of 4 places in 847 ms of which 1 ms to minimize.
[2024-05-29 18:30:13] [INFO ] Deduced a trap composed of 4 places in 669 ms of which 0 ms to minimize.
[2024-05-29 18:30:14] [INFO ] Deduced a trap composed of 4 places in 582 ms of which 1 ms to minimize.
[2024-05-29 18:30:14] [INFO ] Deduced a trap composed of 4 places in 586 ms of which 0 ms to minimize.
[2024-05-29 18:30:15] [INFO ] Deduced a trap composed of 4 places in 469 ms of which 0 ms to minimize.
SMT process timed out in 94599ms, After SMT, problems are : Problem set: 0 solved, 4145 unsolved
Search for dead transitions found 0 dead transitions in 94639ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 99856 ms. Remains : 37/37 places, 4157/4157 transitions.
Treatment of property StigmergyCommit-PT-11a-LTLFireability-06 finished in 367685 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) U !p0)))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 28 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:30:16] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
// Phase 1: matrix 8386 rows 148 cols
[2024-05-29 18:30:16] [INFO ] Computed 1 invariants in 34 ms
[2024-05-29 18:30:16] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-29 18:30:16] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:30:16] [INFO ] Invariant cache hit.
[2024-05-29 18:30:18] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:30:19] [INFO ] Implicit Places using invariants and state equation in 3380 ms returned []
Implicit Place search using SMT with State Equation took 3450 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:30:19] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:30:19] [INFO ] Invariant cache hit.
[2024-05-29 18:30:20] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30113 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30099 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 213696ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 213774ms
Finished structural reductions in LTL mode , in 1 iterations and 217275 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-07 finished in 217404 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 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 147 transition count 8361
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 110 transition count 8361
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 74 place count 110 transition count 8349
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 98 place count 98 transition count 8349
Performed 37 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 172 place count 61 transition count 8299
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 2 with 4095 rules applied. Total rules applied 4267 place count 61 transition count 4204
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 4289 place count 50 transition count 4193
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 4300 place count 50 transition count 4182
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4312 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4336 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4337 place count 37 transition count 4157
Applied a total of 4337 rules in 9013 ms. Remains 37 /148 variables (removed 111) and now considering 4157/8399 (removed 4242) transitions.
[2024-05-29 18:34:02] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2024-05-29 18:34:02] [INFO ] Computed 1 invariants in 15 ms
[2024-05-29 18:34:02] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-29 18:34:02] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:34:02] [INFO ] Invariant cache hit.
[2024-05-29 18:34:03] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:34:04] [INFO ] Implicit Places using invariants and state equation in 1391 ms returned []
Implicit Place search using SMT with State Equation took 1442 ms to find 0 implicit places.
[2024-05-29 18:34:05] [INFO ] Redundant transitions in 1120 ms returned []
Running 4145 sub problems to find dead transitions.
[2024-05-29 18:34:05] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:34:05] [INFO ] Invariant cache hit.
[2024-05-29 18:34:05] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
At refinement iteration 1 (OVERLAPS) 12/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 108 ms of which 0 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 1 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 1 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 0 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 106 ms of which 0 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 0 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 0 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 1 ms to minimize.
[2024-05-29 18:35:25] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 0 ms to minimize.
[2024-05-29 18:35:26] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 1 ms to minimize.
[2024-05-29 18:35:26] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 1 ms to minimize.
[2024-05-29 18:35:27] [INFO ] Deduced a trap composed of 4 places in 1267 ms of which 1 ms to minimize.
[2024-05-29 18:35:28] [INFO ] Deduced a trap composed of 4 places in 1056 ms of which 0 ms to minimize.
[2024-05-29 18:35:29] [INFO ] Deduced a trap composed of 4 places in 906 ms of which 0 ms to minimize.
[2024-05-29 18:35:30] [INFO ] Deduced a trap composed of 4 places in 792 ms of which 1 ms to minimize.
[2024-05-29 18:35:31] [INFO ] Deduced a trap composed of 4 places in 784 ms of which 1 ms to minimize.
[2024-05-29 18:35:31] [INFO ] Deduced a trap composed of 4 places in 669 ms of which 0 ms to minimize.
[2024-05-29 18:35:32] [INFO ] Deduced a trap composed of 4 places in 572 ms of which 1 ms to minimize.
[2024-05-29 18:35:32] [INFO ] Deduced a trap composed of 4 places in 470 ms of which 0 ms to minimize.
[2024-05-29 18:35:33] [INFO ] Deduced a trap composed of 4 places in 468 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:35:34] [INFO ] Deduced a trap composed of 4 places in 449 ms of which 0 ms to minimize.
[2024-05-29 18:35:34] [INFO ] Deduced a trap composed of 4 places in 363 ms of which 0 ms to minimize.
[2024-05-29 18:35:35] [INFO ] Deduced a trap composed of 4 places in 269 ms of which 1 ms to minimize.
[2024-05-29 18:35:35] [INFO ] Deduced a trap composed of 4 places in 193 ms of which 1 ms to minimize.
[2024-05-29 18:35:36] [INFO ] Deduced a trap composed of 4 places in 786 ms of which 1 ms to minimize.
[2024-05-29 18:35:36] [INFO ] Deduced a trap composed of 4 places in 793 ms of which 0 ms to minimize.
[2024-05-29 18:35:37] [INFO ] Deduced a trap composed of 4 places in 767 ms of which 0 ms to minimize.
[2024-05-29 18:35:38] [INFO ] Deduced a trap composed of 4 places in 646 ms of which 1 ms to minimize.
[2024-05-29 18:35:38] [INFO ] Deduced a trap composed of 4 places in 555 ms of which 0 ms to minimize.
[2024-05-29 18:35:39] [INFO ] Deduced a trap composed of 4 places in 591 ms of which 1 ms to minimize.
SMT process timed out in 94359ms, After SMT, problems are : Problem set: 0 solved, 4145 unsolved
Search for dead transitions found 0 dead transitions in 94398ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/148 places, 4157/8399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105990 ms. Remains : 37/148 places, 4157/8399 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-08
Product exploration explored 100000 steps with 7692 reset in 9652 ms.
Product exploration explored 100000 steps with 7692 reset in 9663 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 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 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 48 steps (0 resets) in 10 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2024-05-29 18:35:59] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:35:59] [INFO ] Invariant cache hit.
[2024-05-29 18:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-29 18:36:03] [INFO ] [Real]Absence check using state equation in 790 ms returned sat
[2024-05-29 18:36:03] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:36:03] [INFO ] [Real]Added 4119 Read/Feed constraints in 475 ms returned sat
[2024-05-29 18:36:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 18:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-29 18:36:07] [INFO ] [Nat]Absence check using state equation in 726 ms returned sat
[2024-05-29 18:36:07] [INFO ] [Nat]Added 4119 Read/Feed constraints in 614 ms returned sat
[2024-05-29 18:36:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 1222 ms.
[2024-05-29 18:36:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1531 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 2670 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2024-05-29 18:36:12] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:36:12] [INFO ] Invariant cache hit.
[2024-05-29 18:36:12] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-29 18:36:12] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:36:12] [INFO ] Invariant cache hit.
[2024-05-29 18:36:13] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:36:13] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned []
Implicit Place search using SMT with State Equation took 1427 ms to find 0 implicit places.
[2024-05-29 18:36:14] [INFO ] Redundant transitions in 1119 ms returned []
Running 4145 sub problems to find dead transitions.
[2024-05-29 18:36:14] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:36:14] [INFO ] Invariant cache hit.
[2024-05-29 18:36:15] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
At refinement iteration 1 (OVERLAPS) 12/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 0 ms to minimize.
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 1 ms to minimize.
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 0 ms to minimize.
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 0 ms to minimize.
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 1 ms to minimize.
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 1 ms to minimize.
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 97 ms of which 0 ms to minimize.
[2024-05-29 18:37:34] [INFO ] Deduced a trap composed of 4 places in 95 ms of which 0 ms to minimize.
[2024-05-29 18:37:35] [INFO ] Deduced a trap composed of 4 places in 100 ms of which 0 ms to minimize.
[2024-05-29 18:37:35] [INFO ] Deduced a trap composed of 4 places in 97 ms of which 1 ms to minimize.
[2024-05-29 18:37:35] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 0 ms to minimize.
[2024-05-29 18:37:36] [INFO ] Deduced a trap composed of 4 places in 1246 ms of which 1 ms to minimize.
[2024-05-29 18:37:37] [INFO ] Deduced a trap composed of 4 places in 1022 ms of which 1 ms to minimize.
[2024-05-29 18:37:38] [INFO ] Deduced a trap composed of 4 places in 895 ms of which 1 ms to minimize.
[2024-05-29 18:37:39] [INFO ] Deduced a trap composed of 4 places in 774 ms of which 1 ms to minimize.
[2024-05-29 18:37:40] [INFO ] Deduced a trap composed of 4 places in 785 ms of which 1 ms to minimize.
[2024-05-29 18:37:40] [INFO ] Deduced a trap composed of 4 places in 643 ms of which 0 ms to minimize.
[2024-05-29 18:37:41] [INFO ] Deduced a trap composed of 4 places in 557 ms of which 1 ms to minimize.
[2024-05-29 18:37:41] [INFO ] Deduced a trap composed of 4 places in 453 ms of which 0 ms to minimize.
[2024-05-29 18:37:42] [INFO ] Deduced a trap composed of 4 places in 451 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:37:43] [INFO ] Deduced a trap composed of 4 places in 433 ms of which 1 ms to minimize.
[2024-05-29 18:37:43] [INFO ] Deduced a trap composed of 4 places in 353 ms of which 0 ms to minimize.
[2024-05-29 18:37:44] [INFO ] Deduced a trap composed of 4 places in 259 ms of which 0 ms to minimize.
[2024-05-29 18:37:44] [INFO ] Deduced a trap composed of 4 places in 198 ms of which 0 ms to minimize.
[2024-05-29 18:37:45] [INFO ] Deduced a trap composed of 4 places in 763 ms of which 0 ms to minimize.
[2024-05-29 18:37:45] [INFO ] Deduced a trap composed of 4 places in 761 ms of which 1 ms to minimize.
[2024-05-29 18:37:46] [INFO ] Deduced a trap composed of 4 places in 775 ms of which 1 ms to minimize.
[2024-05-29 18:37:47] [INFO ] Deduced a trap composed of 4 places in 666 ms of which 0 ms to minimize.
[2024-05-29 18:37:47] [INFO ] Deduced a trap composed of 4 places in 575 ms of which 0 ms to minimize.
[2024-05-29 18:37:48] [INFO ] Deduced a trap composed of 4 places in 574 ms of which 1 ms to minimize.
[2024-05-29 18:37:48] [INFO ] Deduced a trap composed of 4 places in 472 ms of which 0 ms to minimize.
SMT process timed out in 94061ms, After SMT, problems are : Problem set: 0 solved, 4145 unsolved
Search for dead transitions found 0 dead transitions in 94098ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 99331 ms. Remains : 37/37 places, 4157/4157 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
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 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 48 steps (0 resets) in 11 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 85 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
[2024-05-29 18:37:49] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:37:49] [INFO ] Invariant cache hit.
[2024-05-29 18:37:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-29 18:37:53] [INFO ] [Real]Absence check using state equation in 752 ms returned sat
[2024-05-29 18:37:53] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:37:53] [INFO ] [Real]Added 4119 Read/Feed constraints in 460 ms returned sat
[2024-05-29 18:37:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 18:37:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-29 18:37:57] [INFO ] [Nat]Absence check using state equation in 728 ms returned sat
[2024-05-29 18:37:57] [INFO ] [Nat]Added 4119 Read/Feed constraints in 598 ms returned sat
[2024-05-29 18:37:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 700 ms.
[2024-05-29 18:37:59] [INFO ] Added : 0 causal constraints over 0 iterations in 1006 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 17368 steps with 1335 reset in 1688 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-08 finished in 247222 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 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 147 transition count 8361
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 110 transition count 8361
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 74 place count 110 transition count 8349
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 98 place count 98 transition count 8349
Performed 37 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 172 place count 61 transition count 8299
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 2 with 4095 rules applied. Total rules applied 4267 place count 61 transition count 4204
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 4289 place count 50 transition count 4193
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 4300 place count 50 transition count 4182
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4312 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4336 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4337 place count 37 transition count 4157
Applied a total of 4337 rules in 9028 ms. Remains 37 /148 variables (removed 111) and now considering 4157/8399 (removed 4242) transitions.
[2024-05-29 18:38:09] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:38:09] [INFO ] Invariant cache hit.
[2024-05-29 18:38:09] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-29 18:38:09] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:38:09] [INFO ] Invariant cache hit.
[2024-05-29 18:38:10] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:38:11] [INFO ] Implicit Places using invariants and state equation in 1385 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
[2024-05-29 18:38:12] [INFO ] Redundant transitions in 1130 ms returned []
Running 4145 sub problems to find dead transitions.
[2024-05-29 18:38:12] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:38:12] [INFO ] Invariant cache hit.
[2024-05-29 18:38:12] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
At refinement iteration 1 (OVERLAPS) 12/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:39:32] [INFO ] Deduced a trap composed of 4 places in 101 ms of which 1 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 102 ms of which 0 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 0 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 0 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 108 ms of which 0 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 0 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 113 ms of which 1 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 108 ms of which 1 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 107 ms of which 0 ms to minimize.
[2024-05-29 18:39:33] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 0 ms to minimize.
[2024-05-29 18:39:34] [INFO ] Deduced a trap composed of 4 places in 107 ms of which 0 ms to minimize.
[2024-05-29 18:39:35] [INFO ] Deduced a trap composed of 4 places in 1251 ms of which 1 ms to minimize.
[2024-05-29 18:39:36] [INFO ] Deduced a trap composed of 4 places in 1031 ms of which 1 ms to minimize.
[2024-05-29 18:39:37] [INFO ] Deduced a trap composed of 4 places in 900 ms of which 1 ms to minimize.
[2024-05-29 18:39:38] [INFO ] Deduced a trap composed of 4 places in 787 ms of which 1 ms to minimize.
[2024-05-29 18:39:38] [INFO ] Deduced a trap composed of 4 places in 796 ms of which 0 ms to minimize.
[2024-05-29 18:39:39] [INFO ] Deduced a trap composed of 4 places in 677 ms of which 0 ms to minimize.
[2024-05-29 18:39:40] [INFO ] Deduced a trap composed of 4 places in 557 ms of which 0 ms to minimize.
[2024-05-29 18:39:40] [INFO ] Deduced a trap composed of 4 places in 466 ms of which 0 ms to minimize.
[2024-05-29 18:39:41] [INFO ] Deduced a trap composed of 4 places in 463 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:39:42] [INFO ] Deduced a trap composed of 4 places in 447 ms of which 0 ms to minimize.
[2024-05-29 18:39:42] [INFO ] Deduced a trap composed of 4 places in 367 ms of which 1 ms to minimize.
[2024-05-29 18:39:42] [INFO ] Deduced a trap composed of 4 places in 266 ms of which 1 ms to minimize.
[2024-05-29 18:39:43] [INFO ] Deduced a trap composed of 4 places in 186 ms of which 1 ms to minimize.
[2024-05-29 18:39:43] [INFO ] Deduced a trap composed of 4 places in 786 ms of which 1 ms to minimize.
[2024-05-29 18:39:44] [INFO ] Deduced a trap composed of 4 places in 774 ms of which 0 ms to minimize.
[2024-05-29 18:39:45] [INFO ] Deduced a trap composed of 4 places in 766 ms of which 0 ms to minimize.
[2024-05-29 18:39:46] [INFO ] Deduced a trap composed of 4 places in 660 ms of which 1 ms to minimize.
[2024-05-29 18:39:46] [INFO ] Deduced a trap composed of 4 places in 560 ms of which 1 ms to minimize.
[2024-05-29 18:39:47] [INFO ] Deduced a trap composed of 4 places in 576 ms of which 0 ms to minimize.
SMT process timed out in 94907ms, After SMT, problems are : Problem set: 0 solved, 4145 unsolved
Search for dead transitions found 0 dead transitions in 94946ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/148 places, 4157/8399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106534 ms. Remains : 37/148 places, 4157/8399 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-09
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 9 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-09 finished in 106631 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(F(p1))&&p0)))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 25 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:39:47] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
// Phase 1: matrix 8386 rows 148 cols
[2024-05-29 18:39:47] [INFO ] Computed 1 invariants in 31 ms
[2024-05-29 18:39:47] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-29 18:39:47] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:39:47] [INFO ] Invariant cache hit.
[2024-05-29 18:39:49] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:39:50] [INFO ] Implicit Places using invariants and state equation in 3226 ms returned []
Implicit Place search using SMT with State Equation took 3303 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:39:50] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:39:50] [INFO ] Invariant cache hit.
[2024-05-29 18:39:51] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 194434ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 194544ms
Finished structural reductions in LTL mode , in 1 iterations and 197896 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-10 finished in 198121 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 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 147 transition count 8361
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 110 transition count 8361
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 74 place count 110 transition count 8349
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 98 place count 98 transition count 8349
Performed 37 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 172 place count 61 transition count 8299
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 2 with 4095 rules applied. Total rules applied 4267 place count 61 transition count 4204
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 4289 place count 50 transition count 4193
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 4300 place count 50 transition count 4182
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4312 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4336 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4337 place count 37 transition count 4157
Applied a total of 4337 rules in 9062 ms. Remains 37 /148 variables (removed 111) and now considering 4157/8399 (removed 4242) transitions.
[2024-05-29 18:43:14] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2024-05-29 18:43:14] [INFO ] Computed 1 invariants in 15 ms
[2024-05-29 18:43:14] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-29 18:43:14] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:43:14] [INFO ] Invariant cache hit.
[2024-05-29 18:43:15] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-29 18:43:16] [INFO ] Implicit Places using invariants and state equation in 1519 ms returned []
Implicit Place search using SMT with State Equation took 1566 ms to find 0 implicit places.
[2024-05-29 18:43:17] [INFO ] Redundant transitions in 1133 ms returned []
Running 4145 sub problems to find dead transitions.
[2024-05-29 18:43:17] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-29 18:43:17] [INFO ] Invariant cache hit.
[2024-05-29 18:43:17] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
At refinement iteration 1 (OVERLAPS) 12/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:44:43] [INFO ] Deduced a trap composed of 4 places in 106 ms of which 0 ms to minimize.
[2024-05-29 18:44:43] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 0 ms to minimize.
[2024-05-29 18:44:43] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 1 ms to minimize.
[2024-05-29 18:44:43] [INFO ] Deduced a trap composed of 4 places in 107 ms of which 0 ms to minimize.
[2024-05-29 18:44:43] [INFO ] Deduced a trap composed of 4 places in 110 ms of which 0 ms to minimize.
[2024-05-29 18:44:43] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 1 ms to minimize.
[2024-05-29 18:44:43] [INFO ] Deduced a trap composed of 4 places in 99 ms of which 0 ms to minimize.
[2024-05-29 18:44:44] [INFO ] Deduced a trap composed of 4 places in 105 ms of which 0 ms to minimize.
[2024-05-29 18:44:44] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 0 ms to minimize.
[2024-05-29 18:44:44] [INFO ] Deduced a trap composed of 4 places in 110 ms of which 1 ms to minimize.
[2024-05-29 18:44:44] [INFO ] Deduced a trap composed of 4 places in 104 ms of which 0 ms to minimize.
[2024-05-29 18:44:45] [INFO ] Deduced a trap composed of 4 places in 1238 ms of which 1 ms to minimize.
[2024-05-29 18:44:46] [INFO ] Deduced a trap composed of 4 places in 1055 ms of which 0 ms to minimize.
[2024-05-29 18:44:47] [INFO ] Deduced a trap composed of 4 places in 915 ms of which 1 ms to minimize.
[2024-05-29 18:44:48] [INFO ] Deduced a trap composed of 4 places in 780 ms of which 0 ms to minimize.
[2024-05-29 18:44:49] [INFO ] Deduced a trap composed of 4 places in 777 ms of which 1 ms to minimize.
[2024-05-29 18:44:49] [INFO ] Deduced a trap composed of 4 places in 670 ms of which 0 ms to minimize.
[2024-05-29 18:44:50] [INFO ] Deduced a trap composed of 4 places in 571 ms of which 1 ms to minimize.
[2024-05-29 18:44:51] [INFO ] Deduced a trap composed of 4 places in 485 ms of which 1 ms to minimize.
[2024-05-29 18:44:51] [INFO ] Deduced a trap composed of 4 places in 476 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 4145 unsolved
[2024-05-29 18:44:52] [INFO ] Deduced a trap composed of 4 places in 455 ms of which 0 ms to minimize.
[2024-05-29 18:44:53] [INFO ] Deduced a trap composed of 4 places in 362 ms of which 0 ms to minimize.
[2024-05-29 18:44:53] [INFO ] Deduced a trap composed of 4 places in 260 ms of which 0 ms to minimize.
[2024-05-29 18:44:53] [INFO ] Deduced a trap composed of 4 places in 183 ms of which 1 ms to minimize.
[2024-05-29 18:44:54] [INFO ] Deduced a trap composed of 4 places in 789 ms of which 1 ms to minimize.
[2024-05-29 18:44:55] [INFO ] Deduced a trap composed of 4 places in 792 ms of which 1 ms to minimize.
[2024-05-29 18:44:55] [INFO ] Deduced a trap composed of 4 places in 765 ms of which 1 ms to minimize.
[2024-05-29 18:44:56] [INFO ] Deduced a trap composed of 4 places in 660 ms of which 1 ms to minimize.
[2024-05-29 18:44:57] [INFO ] Deduced a trap composed of 4 places in 571 ms of which 1 ms to minimize.
[2024-05-29 18:44:57] [INFO ] Deduced a trap composed of 4 places in 571 ms of which 1 ms to minimize.
SMT process timed out in 100420ms, After SMT, problems are : Problem set: 0 solved, 4145 unsolved
Search for dead transitions found 0 dead transitions in 100472ms
Starting structural reductions in SI_LTL mode, iteration 1 : 37/148 places, 4157/8399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112257 ms. Remains : 37/148 places, 4157/8399 transitions.
Stuttering acceptance computed with spot in 36 ms :[p0]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-11
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 2 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-11 finished in 112322 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)))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 24 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:44:57] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
// Phase 1: matrix 8386 rows 148 cols
[2024-05-29 18:44:57] [INFO ] Computed 1 invariants in 33 ms
[2024-05-29 18:44:57] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-29 18:44:57] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:44:57] [INFO ] Invariant cache hit.
[2024-05-29 18:45:00] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:45:01] [INFO ] Implicit Places using invariants and state equation in 3247 ms returned []
Implicit Place search using SMT with State Equation took 3320 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:45:01] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:45:01] [INFO ] Invariant cache hit.
[2024-05-29 18:45:02] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30092 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 193872ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 193951ms
Finished structural reductions in LTL mode , in 1 iterations and 197319 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-12 finished in 197459 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((G(p1)||p0))))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 28 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:48:15] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:48:15] [INFO ] Invariant cache hit.
[2024-05-29 18:48:15] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 18:48:15] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:48:15] [INFO ] Invariant cache hit.
[2024-05-29 18:48:17] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:48:18] [INFO ] Implicit Places using invariants and state equation in 3188 ms returned []
Implicit Place search using SMT with State Equation took 3239 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:48:18] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:48:18] [INFO ] Invariant cache hit.
[2024-05-29 18:48:19] [INFO ] State equation strengthened by 8201 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30103 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 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 Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30102 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 199352ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 199430ms
Finished structural reductions in LTL mode , in 1 iterations and 202718 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 401 ms.
Product exploration explored 100000 steps with 50000 reset in 417 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 16 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-11a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-11a-LTLFireability-13 finished in 203751 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((X(G(p1))&&p0)))'
Support contains 12 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 8399/8399 transitions.
Applied a total of 0 rules in 29 ms. Remains 148 /148 variables (removed 0) and now considering 8399/8399 (removed 0) transitions.
[2024-05-29 18:51:39] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:51:39] [INFO ] Invariant cache hit.
[2024-05-29 18:51:39] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-29 18:51:39] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:51:39] [INFO ] Invariant cache hit.
[2024-05-29 18:51:41] [INFO ] State equation strengthened by 8201 read => feed constraints.
[2024-05-29 18:51:42] [INFO ] Implicit Places using invariants and state equation in 3275 ms returned []
Implicit Place search using SMT with State Equation took 3317 ms to find 0 implicit places.
Running 8398 sub problems to find dead transitions.
[2024-05-29 18:51:42] [INFO ] Flow matrix only has 8386 transitions (discarded 13 similar events)
[2024-05-29 18:51:42] [INFO ] Invariant cache hit.
[2024-05-29 18:51:43] [INFO ] State equation strengthened by 8201 read => feed constraints.
(s146 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8398/171 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/8534 variables, and 0 constraints, problems are : Problem set: 0 solved, 8398 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/148 constraints, ReadFeed: 0/8201 constraints, PredecessorRefiner: 8227/171 constraints, Known Traps: 0/0 constraints]
After SMT, in 194128ms problems are : Problem set: 0 solved, 8398 unsolved
Search for dead transitions found 0 dead transitions in 194242ms
Finished structural reductions in LTL mode , in 1 iterations and 197611 ms. Remains : 148/148 places, 8399/8399 transitions.
Stuttering acceptance computed with spot in 188 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 75 steps with 0 reset in 3 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-15 finished in 197832 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(X(X(p0))) U p0)||X(F((X(p0)&&p1)))))'
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))'
[2024-05-29 18:54:57] [INFO ] Flatten gal took : 584 ms
[2024-05-29 18:54:57] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-29 18:54:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 148 places, 8399 transitions and 197275 arcs took 110 ms.
Total runtime 3562047 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running StigmergyCommit-PT-11a

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 148
TRANSITIONS: 8399
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.824s, Sys 0.046s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.064s, Sys 0.000s]


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

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

Process ID: 2226
MODEL NAME: /home/mcc/execution/412/model
148 places, 8399 transitions.


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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-11a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is StigmergyCommit-PT-11a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r399-tall-171690529900236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-11a.tgz
mv StigmergyCommit-PT-11a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;